1) 2Zn + 2O = 2ZnO
2) ZnO +2HNO₃ =Zn(NO3)2 + H₂O
3) Zn(NO3)2 +2H₂O = Zn(OH)₂ + 2HNO₃
4) Zn(OH)₂ +HSO₄ =ZnSO₄ + H₂O
1) 2Zn + 2O = 2ZnO
2) ZnO +2HNO₃ =Zn(NO3)2 + H₂O
3) Zn(NO3)2 +2H₂O = Zn(OH)₂ + 2HNO₃
4) Zn(OH)₂ +HSO₄ =ZnSO₄ + H₂O