2K + 2H2O = 2KOH + H2Ca + 2H2O = Ca(OH)2 + H2Mg + 2H2O = Mg(OH)2 + H2Fe + 3H2O = Fe(OH)3 + H22Al + 6H2O = 2Al(OH)3 + 3H2Mn + 2H2O = Mn(OH)2 + H22Ag + 2H2O = 2AgOH + H2Hg + 2H2O = Hg(OH)2 + H22Au + 2H2O = 2Au(OH)3 + 3H2.
2K + 2H2O = 2KOH + H2
Ca + 2H2O = Ca(OH)2 + H2
Mg + 2H2O = Mg(OH)2 + H2
Fe + 3H2O = Fe(OH)3 + H2
2Al + 6H2O = 2Al(OH)3 + 3H2
Mn + 2H2O = Mn(OH)2 + H2
2Ag + 2H2O = 2AgOH + H2
Hg + 2H2O = Hg(OH)2 + H2
2Au + 2H2O = 2Au(OH)3 + 3H2.