NaOH + HCl = NaCl + H2O
2NaOH + CuCL2 = 2NaCl + Cu(OH)2
4NaOH -> 4Na + O2 + 2H2O электролиз
2Al + 2NaOH + 6H2O = 2Na[Al(OH)4] + 3H2O
Al2O3 + 2NaOH = 2NaAlO2 + H2O
Al(OH)3 + NaOH = NaAlO2 + 2H2O
