Iron(III) oxide and powdered aluminum can react with great output of heat to form molten iron and aluminum(III) oxide. When balanced, this reaction will have the balancing coefficients for the reactants an products written in the order given here: iron oxide, aluminum, iron, aluminum oxide:
A. 1,1,1,1
B. 2,2,2,2
C. 1,2,2,1
D. 2,1,1,2
A. 1,1,1,1
B. 2,2,2,2
C. 1,2,2,1
D. 2,1,1,2