Cr(OH)2 → CrO + H2O
Ba(OH)2 → BaO + H2O
Mg + 2HCl → MgCl2 + H2
2Ag + 2HCl ⇄ 2AgCl + H2
Ag2O + H2O ⇄ 2 AgOH
Li2O+H2O = 2LiOH
Cr(OH)2 → CrO + H2O
Ba(OH)2 → BaO + H2O
Mg + 2HCl → MgCl2 + H2
2Ag + 2HCl ⇄ 2AgCl + H2
Ag2O + H2O ⇄ 2 AgOH
Li2O+H2O = 2LiOH