Make up the reaction equation: Fe2O3-Fe-FeCl2. Fe2O3- Fe- FeCl3

1 chain:

1) Fe2O3 + 2Al = 2Fe + Al2O3 (when iron (III) oxide interacts with aluminum, iron and aluminum (III) oxide are formed);

2) Fe + 2HCl = FeCl2 + H2 (when iron interacts with hydrochloric acid, iron (II) chloride and hydrogen are formed).

2 chain:

1) Fe2O3 + 3C = 2Fe + 3CO (when iron (III) oxide interacts with carbon, iron and carbon monoxide are formed);

2) 2Fe + 3Cl2 = 2FeCl3 (when iron interacts with chlorine, iron (III) chloride is formed).