Подалуйста помогите,срочно!!!(

1)2 Na + Cl2 = 2NaCl

Zn + 2HCl = ZnCl2 + H2

Cu + H2O = CuO + H2

Zn + CuSO4 = ZnSO4 + Cu

2) Zn +2HCl = ZnCl2 + H2

2Zn + O2 =2ZnO

3) 2Na + 2H2O = 2NaOH + H2

Al(OH)3 +3 KCl = AlCl3 + 3KOH

Al(OH)3 + 3HCl = AlCl3 + 3H2O

4)4 Al +3 O2 = 2Al2O3

Al2O3 +6 HCl =2 AlCL3 + 3H2O

AlCl3 + 3NaOH = Al(OH)3 + 3NaCl

2Al(OH)3 = Al2O3 + 3H2O

2Al + Fe2O3 = Al2O3 + 2Fe