Н2О -> H2 ->HCl -> ZnCl
1. 2H2O = 2H2 + O2
2. H2 + Cl2 = 2HCl
3. Zn + 2HCl = ZnCl2 + H2
2Н2О = 2Н2 + О2или: 2Na + 2H2O = 2NaOH + H2H2 + Cl2 = 2HCl Zn + 2HCl = ZnCl2 + H2
Н2О -> H2 ->HCl -> ZnCl
1. 2H2O = 2H2 + O2
2. H2 + Cl2 = 2HCl
3. Zn + 2HCl = ZnCl2 + H2
2Н2О = 2Н2 + О2
или: 2Na + 2H2O = 2NaOH + H2
H2 + Cl2 = 2HCl
Zn + 2HCl = ZnCl2 + H2