Ответ:

SO2+H2O=H2SO3

CO2+H2O=H2CO3

N2O5+H2O=2HNO3

SiO2+H2O=H2SiO3

SO3+H2O=H2SO4

Na+H2O=Na(OH)+H2

K+H2O=K(OH)+H2

Ba+H2O=Ba(OH)2+H2

Zn+H2O=ZnO+H2

Na2O+H2O=2Na(OH)

Li2O+H2O=Li(OH)

BaO+H2O=Ba(OH)2

ZnO+H2O=Zn(OH)2