the arrow indicates that the reaction is reversible. blanktarget 1 of 6 the equation is balanced. blanktarget 2 of 6 there are the same number of hydrogen atoms (h) in the reactants as in the products. blanktarget 3 of 6 c6h12o6 is a reactant. blanktarget 4 of 6 the arrow indicates that the reactants combine with the products. blanktarget 5 of 6 there are the same number of oxygen atoms (o) in the rea