NaOH + Al = NaAlO2 + H2
NaOH + Fe = FeOHOHOH2
NaOH + CoCl2 = CoOHOHOH2 + 2NaCl
NaOH + FeSO4SO4SO43 = FeOHOHOH3 + 3Na2SO4
NaOH + NaCl = Na2CO3 + H2O
NaOH + Al = NaAlO2 + H2
NaOH + Fe = FeOHOHOH2
NaOH + CoCl2 = CoOHOHOH2 + 2NaCl
NaOH + FeSO4SO4SO43 = FeOHOHOH3 + 3Na2SO4
NaOH + NaCl = Na2CO3 + H2O