posted by joy .
can someone please help me balance this equation?:
potassium permanganate reacts with iron(II)sulfate and sulfuric acid to produce iron(II)sulfate and manganese(II)sulfate and potassium sulfate and water
KMnO4 + Fe2+ + 8H+ +4e- --> Mn2+ + Fe3+ + K+ + 4H20
Fe2+ should turn into 3+, not remain 2+