1) Ag + F2.
.............................................................................................................................................................................................
2) Cl2 + Fe.
.............................................................................................................................................................................................
3) Br2 + Na.
.............................................................................................................................................................................................
4) Al + I2.
.............................................................................................................................................................................................
5) F2 + H2.
.............................................................................................................................................................................................
6) Cl2 + H2.
.............................................................................................................................................................................................
7) Br2 + H2.
.............................................................................................................................................................................................
8) H2 + I2.
.............................................................................................................................................................................................
9) F2 + H2O.
.............................................................................................................................................................................................
10) Cl2 + H2O.
.............................................................................................................................................................................................
11) Br2 + H2O.
.............................................................................................................................................................................................
12) I2 + H2O.
.............................................................................................................................................................................................
13) Cl2 + NaOH.
.............................................................................................................................................................................................
14) Cl2 + NaOH ( 700C).

Question

1) Ag + F2.	
.............................................................................................................................................................................................
2) Cl2 + Fe.
.............................................................................................................................................................................................
3) Br2 + Na.
.............................................................................................................................................................................................
4) Al + I2.		
.............................................................................................................................................................................................
5) F2 + H2.
.............................................................................................................................................................................................
6) Cl2 + H2.
.............................................................................................................................................................................................
7) Br2 + H2.
.............................................................................................................................................................................................
8) H2 + I2.	
.............................................................................................................................................................................................
9) F2 + H2O.
.............................................................................................................................................................................................
10) Cl2 + H2O.
.............................................................................................................................................................................................
11) Br2 + H2O.
.............................................................................................................................................................................................
12) I2 + H2O.
.............................................................................................................................................................................................
13) Cl2 + NaOH.
.............................................................................................................................................................................................
14) Cl2 + NaOH (> 700C).

Minamotor Shuki · Accepted Answer

1) $2Ag + F2 → 2AgF_2$

2) $3Cl_2 + 2Fe →2 FeCl_3$

3) $Br_2 + 2Na → 2NaBr$

4) $2Al + 3I_2 → 2AlI_3$

5) $F_2 + H_2 → 2HF$

Timi · Answer

1) Ag + F2: 
Phản ứng xảy ra theo phương trình sau:
2Ag + F2 → 2AgF
Đáp án: 2AgF

2) Cl2 + Fe:
Phản ứng xảy ra theo phương trình sau:
Fe + Cl2 → FeCl3
Đáp án: FeCl3

3) Br2 + Na:
Phản ứng xảy ra theo phương trình sau:
Br2 + 2Na → 2NaBr
Đáp án: 2NaBr

4) Al + I2:
Phản ứng xảy ra theo phương trình sau:
Al + I2 → AlI3
Đáp án: AlI3

5) F2 + H2:
Phản ứng không xảy ra vì fluor không tác dụng với hidro.

6) Cl2 + H2:
Phản ứng không xảy ra vì clo không tác dụng với hidro.

7) Br2 + H2:
Phản ứng không xảy ra vì brôm không tác dụng với hidro.

8) H2 + I2:
Phản ứng không xảy ra vì iodin không tác dụng với hidro.

9) F2 + H2O:
Phản ứng không xảy ra vì fluor không tác dụng với nước.

10) Cl​₂​+H​₂​O: 
Phản ứng xảy ra theo phương trình sau: 
Cl​₂​+H​₂​O→HCl+HOCl
Đáp án: HCl, HOCl

11) Br​₂​+H​₂​O: 
Phản ứng xảy ra theo phương trình sau: 
Br​₂​​+H​₂​​O→HOBr+HBr
Đáp án: HOBr, HBr

12) I​₂​​+H​₂​​O: 
Phản ứng xảy ra theo phương trình sau: 
I ​_ ​{ ​​(l)}​​+H ​_ ​{ ​​(l)}​​O→HI+HOI
Đáp án: HI, HOI

13) Cl ​_ ​{ ​​(g)}​​+NaOH { (aq)} : 
Phản ứng xảy ra theo phương trình sau: 
Cl ​_ ​{ ​​(g)}​​+NaOH { (aq)}→NaCl { (aq)}​​+H _{ ​​(l)}​​O
Đáp án: NaCl, H _{ ​​(l)}​​O

14) Cl ​_ ​{ ​​(g)}​​+NaOH { (aq)}>700°C : 
Phản ứng xảy ra theo phương trình sau: 
6NaOH { (aq)}​​+3Cl _{ ​​(g)}​​→5NaCl { (aq)}​​+NaCLO_{3}{ (aq)}​​+3H _{ ​​(l)}​​O
Đáp án: NaCl, NaCLO_{3}{ (aq)}, H _{ ​​(l)}​​O

1) Ag + F2. ..............................................................................................................................................................................................