2Zn + O2 = 2ZnO
ZnO + 2HNO3 = Zn(NO3)2 + H2O
Zn(NO3)2 + 2NaOH = Zn(OH)2 + 2NaNO3
Zn(OH)2 +2 NaOH = Na2ZnO2 + 2H2O
Na2ZnO2 + 4HCl = 2NaCL + ZnCl2 + 2H2O
2Zn + O2 = 2ZnO
ZnO + 2HNO3 = Zn(NO3)2 + H2O
Zn(NO3)2 + 2NaOH = Zn(OH)2 + 2NaNO3
Zn(OH)2 +2 NaOH = Na2ZnO2 + 2H2O
Na2ZnO2 + 4HCl = 2NaCL + ZnCl2 + 2H2O