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