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vladshapowalow
@vladshapowalow
August 2022
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помогите прошуууу,очень надо
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MMort78
Fe+2HCl=FeCl2+H2
FeCl2+2NaOH=2NaCl+Fe(OH)2
2Fe(OH)2+H2O2=2Fe(OH)3
3Fe+2O2=Fe3O4
2Fe+3Cl2=2FeCl3
FeCl3+3NaOH=3NaCl+Fe(OH)3
2Fe(OH)3=Fe2O3+3H2O
1 votes
Thanks 1
vladshapowalow
это полностью?
MMort78
Да
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Answers & Comments
FeCl2+2NaOH=2NaCl+Fe(OH)2
2Fe(OH)2+H2O2=2Fe(OH)3
3Fe+2O2=Fe3O4
2Fe+3Cl2=2FeCl3
FeCl3+3NaOH=3NaCl+Fe(OH)3
2Fe(OH)3=Fe2O3+3H2O