Ответ:
Zn(OH)2 + H2SO4 → ZnSO4 + 2 H2O
Zn(OH)2 + 2 NaOH → Na2[Zn(OH)4]
Al(OH)3 + Na2O = H2O + NaAlO2
2Fe(OH)3 → Fe2O3 + 3H2O
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Answers & Comments
Ответ:
Zn(OH)2 + H2SO4 → ZnSO4 + 2 H2O
Zn(OH)2 + 2 NaOH → Na2[Zn(OH)4]
Al(OH)3 + Na2O = H2O + NaAlO2
2Fe(OH)3 → Fe2O3 + 3H2O