Ответ:

Объяснение:

Mg + 2HCl = MgCl2 + H2

2Al + 6HCl = 2AlCl3 + 3H2

Na2O + 2HCl = 2NaCl + H2O

CaO + 2HCl = CaCl2 + H2O

CuO + 2HCl = CuCl2 + H2O

LiOH + HCl = LiCl + H2O

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

Cu(OH)2 + 2HCl = CuCl2 + 2H2O

Na2S + 2HCl = 2NaCl + H2S