Which equation violates the Law of Conservation of Matter?
O A. 2 H₂SO3 + 4 H₂Se --> Sе6 + 6 H₂O
B. Al2(SO4)3 + 3 Ca(MnO4)2 → 2 Al(MnO4)3 + 3 CaSO4
5 HI 2 HIO3 --> 3 12 + 3 H₂O