Question

Химия помогите

CaO+H2O=

Ca(OH)2+CO2=

K2O+?=?+H2O

LiO+?=LiNO2+H2O

SO2+NaOH=?+?


SO3+?=K2So4+H2O

Answer 1

CaO+H2O=Ca(OH)2

Ca(OH)2+CO2=CaCO3+H2O

K2O+2HCl=2KCl+H2O

Li2O+2HNO2=2LiNO2+H2O

SO2+2NaOH=Na2SO3+H2O

SO3+2KOH=K2SO4+H2O