Составьте реакции с H2O +:

K, Sn, Hg, SrO, NiO, Ag2O, C, B2O3, SO3.

Cu + H2O = CuO + H2

2 Ag + 2 H2O = 2 AgOH + H2

Sn + H2O = H2 + Sn

ONi + H2O = H2 + Ni

OAu + H2O = AuO + H2

2 K + 2 H2O = H2 + 2 KOH6

CO2 + 6 H2O = C6H12O6 + 6 O2

K2O + H2O = 2 KOH

NaO + H2O = NaOH + OH

ZnO + H2O = Zn (OH) 2