Ответ:
1)Fe(NO3)3 + 3NaOH = Fe(OH)3 + 3NaNO3
2Fe(OH)3 + 3H2SO4 = Fe2(SO4)3 + 6H2O
2)2Fe + 3Cl2 = 2FeCl3
FeCl3 + 3NaOH = Fe(OH)3 + 3NaCl
3)Fe + 2HCl = FeCl2 + H2
FeCl2 + 2NaOH = Fe(OH)2 + 2NaCl
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Ответ:
1)Fe(NO3)3 + 3NaOH = Fe(OH)3 + 3NaNO3
2Fe(OH)3 + 3H2SO4 = Fe2(SO4)3 + 6H2O
2)2Fe + 3Cl2 = 2FeCl3
FeCl3 + 3NaOH = Fe(OH)3 + 3NaCl
3)Fe + 2HCl = FeCl2 + H2
FeCl2 + 2NaOH = Fe(OH)2 + 2NaCl