Помогите решить ,плиз !Be0+HCl = ?BeO+NaOH = ?CaO+H2OCa+HNO3CaO+C02

Question

Помогите решить ,плиз !
Be0+HCl = ?
BeO+NaOH = ?
CaO+H2O
Ca+HNO3
CaO+C02

Answer 1

CaO + H2O = Ca ( OH )2 
4 Ca + 10HNO3 = 4 Ca (NO3)2 + 5H2O +N2O
CaO+C02 = CaCo3 
BeO + 2NaOH = Na2BeO2 + H2O