Mg+H2O = MgO +H2
Ag+2HCl = AgCl2+H2
2Na+H2SO4 = Na2SO4+H2
Ga+3AgNO3 = Ga(NO3)3+3Ag
Rb+S = RbS
Ca+2H2O = Ca(OH)2+H2
Mg+H2O = MgO +H2
Ag+2HCl = AgCl2+H2
2Na+H2SO4 = Na2SO4+H2
Ga+3AgNO3 = Ga(NO3)3+3Ag
Rb+S = RbS
Ca+2H2O = Ca(OH)2+H2