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Formula Name Formula Name
 FeCl2 iron (II) chloride SnCl4 tin (IV) chloride
CoBr3 cobalt (III) bromide  FeP iron (III) phosphide
MnO2 manganese (IV) oxide Hg2S mercury (I) sulfide
NiBr2 nickel (II) bromide  PbO lead (II) oxide
HgO mercury (II) oxide AuI gold (I) iodide
CuF2 copper (II) fluoride SnS2 tin (IV) sulfide
CuI copper (I) iodide FeBr3 iron (III) bromide
SnBr2 tin (II) bromide Cr2O3 chromium (III) oxide
Au3P gold (I) phosphide CoS cobalt (II) sulfide
Cr2S3 chromium (III) sulfide MnI2 manganese (II) iodide
NiBr nickel (I) bromide NiS nickel (II) sulfide
FeS iron (II) sulfide PbO2 lead (IV) oxide 
PbCl4 lead (IV) chloride Mn2O5 manganese (V) oxide