The series of reactions shows the transformation of iron (Fe) from its various forms, starting from FeCl2, FeCl3, Fe(OH)3, Fe2O3, and finally to Fe. The arrow indicates the direction of the reaction and the progression of iron in different oxidation states and compounds. Additionally, the series also shows the conversion of Fe(OH)2 to Fe(OH)3 and then to FeCl3 and Fe.
The series of reactions shows the transformation of iron (Fe) from its various forms, starting from FeCl2, FeCl3, Fe(OH)3, Fe2O3, and finally to Fe. The arrow indicates the direction of the reaction and the progression of iron in different oxidation states and compounds. Additionally, the series also shows the conversion of Fe(OH)2 to Fe(OH)3 and then to FeCl3 and Fe.