MMATAIOGO MMATAIOGO Physics Answered In these chemical equations, each of the letters J through M represents a different element. Which equation is balanced? A. 3J2K + L2M3 → 3JM + L2K3 B. JK + L2M → JM + 2LK C. 2JK + 3L2M → 3LK + J2M3 D. 2JK3 + 3L2M → 6LK + J2M3