3Fe + 4(H2O) ---> Fe3O4 + 4(H2)
You really should learn this, its not that hard =D
Yes,
2Fe(OH)3 = Fe2O3 + 3H2O
Fe2O3 + 3H2 ----> 2 Fe + 3 H2O
The balanced equation for this reaction is Fe2O3 + 3 H2O = 2 Fe(OH)3.
Iron III hydroxide
It isn't.There are no Roman numerals in it.Fe = Iron (from Latin 'ferrum')O = OxygenH = Hydrogen3 = Arabic numeral.