4. Which equation is balanced? *
1 point
A N_{2} * 3H_{2} + H_{2} -> 2N*H_{4}
AgI + N*a_{2}*S -> A*g_{2}*S + 2NaI
© C*H_{4} + C*l_{2} -> CC*l_{4} + HCl
D F*e_{2}*O_{3} + C -> Fe + C*O_{2}
1 answer
The balanced equation is D Fe_{2}O_{3} + 3C -> 2Fe + 3CO_{2}