Question

вот ещё 4-5 задание​

Answer 1

4

2HCl + CaO = CaCl2 + H2O

Mg +2HCl = MgCl2 +H2

Ba(OH)2 + 2HCl = BaCl2 +2H2O

5

K2SO4

Ba(NO3)2

Na2CO3

Ca3(PO4)2

ZnSO4

FeS

CuCl2

K2SiO3

Na2SO3

AlBr3

KI

Mg(HCO3)2

KH2PO4