Fe 2 O 3 Fe 3 O 4 FeO Fe 3Fe 2 O 3 + CO 2Fe 3 O 4 + CO 2 Fe 3 O 4 + CO 3FeO + CO 2 FeO + CO Fe + CO 2 Fe + C = Fe 3 C 3Fe + 2CO Fe 3 С + CO 2 СaCO 3 = CaO + CO 2 СaO + SiO 2 = CaSiO 3
Si + 2FeO = SiO 2 + 2Fe +Q 2Fe + O 2 = 2FeO + Q Mn + FeO = MnO + Fe + Q 2P + 5FeO = P 2 O 5 + 5Fe + Q C + FeO = CO + Fe - Q 2C + O 2 = 2CO