Zn + 2HCl → ZnCl2 + H2
ZnCl2 + 2NaOH → Zn(OH)2 + 2NaCl
Zn(OH)2 → ZnO + H2O
ZnO + 2HNO3 → Zn(NO3)2 + H2O
Zn + 2HCl → ZnCl2 + H2
ZnCl2 + 2NaOH → Zn(OH)2 + 2NaCl
Zn(OH)2 → ZnO + H2O
ZnO + 2HNO3 → Zn(NO3)2 + H2O