Срочно!!!!ПОМОГИТЕ!!!!

Question

Срочно!!!!ПОМОГИТЕ!!!!

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Answer 1

MgO + H2O = Mg(OH)2
Al2O3 + 2H3PO4 = 2AlPO4 + 3H2O
BaO + CO2 = BaCO3
N2O5 + H2O = 2HNO3
SiO2 + 2NaOH = Na2SiO3 + H2O

Answer 2

MgO+H2O=Mg(OH)2 
Al2O3+P2SO4=AlSO4+PO
BaO+CO2=
N2O5+H2O=
SiO2+NaOH=