The chemical reaction between Fe2(SO4)3 (iron(III) sulfate) and Fe(OH)3 (iron(III) hydroxide) can produce Fe2O3 (iron(III) oxide) and Fe(SO4)3 (iron(III) sulfate).

2 Fe2(SO4)3 + 6 Fe(OH)3 → 4 Fe2O3 + 3 Fe(SO4)3

This reaction involves the double displacement and precipitation reactions. Iron(III) sulfate and iron(III) hydroxide react to form iron(III) oxide and iron(III) sulfate.