Câu 4: Hoàn thành các phản ứng sau: a) Aluminium sulfate + sodium hydroxide → c) Calcium oxide + nitric acid g) Kali sulfate + barium hydroxide → b) Magnesium hydroxide + sulfuric acid → e) Sodium phos...

Dưới đây là các phản ứng hóa học đã hoàn thành: a) Aluminium sulfate + sodium hydroxide → Aluminium hydroxide + Sodium sulfate \[ \text{Al}_2(\text{SO}_4)_3 + 6 \text{NaOH} \rightarrow 2 \text{Al(OH)}_3 + 3 \text{Na}_2\text{SO}_4 \] b) Magnesium hydroxide + sulfuric acid → Magnesium sulfate + Water \[ \text{Mg(OH)}_2 + \text{H}_2\text{SO}_4 \rightarrow \text{MgSO}_4 + 2 \text{H}_2\text{O} \] c) Calcium oxide + nitric acid → Calcium nitrate + Water \[ \text{CaO} + 2 \text{HNO}_3 \rightarrow \text{Ca(NO}_3\text{)}_2 + \text{H}_2\text{O} \] e) Sodium phosphate + silver nitrate → Silver phosphate + Sodium nitrate \[ \text{Na}_3\text{PO}_4 + 3 \text{AgNO}_3 \rightarrow \text{Ag}_3\text{PO}_4 + 3 \text{NaNO}_3 \] g) Kali sulfate + barium hydroxide → Barium sulfate + Potassium hydroxide \[ \text{K}_2\text{SO}_4 + \text{Ba(OH)}_2 \rightarrow \text{BaSO}_4 + 2 \text{KOH} \] h) Barium hydroxide + nitric acid → Barium nitrate + Water \[ \text{Ba(OH)}_2 + 2 \text{HNO}_3 \rightarrow \text{Ba(NO}_3\text{)}_2 + 2 \text{H}_2\text{O} \] Hy vọng các phản ứng trên sẽ giúp ích cho bạn!