Manganese (IV) sulfate
Carbon monoxide
Copper (I) sulfate
Carbon (II) dioxide
Copper (II) sulfite
Manganese (II) sulfide
Magnesium phosphate
Manganese (II) sulfate
Magnesium phosphide
Cu2SO4
Mn(SO4)2
CO
Mg3(PO4)2
There is no such chemical
MnS
MnSO4
Mg3P2
CuSO3