2NaOH+SO2=Na2SO3+H2O
NaOH+HCl=NaCl+H2O
6NaOH+Fe2(SO4)3=2Fe(OH)3+3Na2SO4
3NaOH+CO2=Na2CO3+H2O
2NaOH+Al2O3= 2NaAlO2+H2O (сплавление)
2NaOH+Al2O3+3H2O=2Na[Al(OH)4]
2NaOH+SO2=Na2SO3+H2O
NaOH+HCl=NaCl+H2O
6NaOH+Fe2(SO4)3=2Fe(OH)3+3Na2SO4
3NaOH+CO2=Na2CO3+H2O
2NaOH+Al2O3= 2NaAlO2+H2O (сплавление)
2NaOH+Al2O3+3H2O=2Na[Al(OH)4]