carbide ion | C4- | |
carbon monoxide | CO | |
carbon dioxide | CO2 | |
carbonic acid | H2CO3 | |
bicarbonate ion | HCO3- | |
carbonate ion | CO32- | |
hydrogen cyanide | HCN | |
cyanide ion | CN- | |
cyanate ion, also isocyanate ion | CNO- | |
thiocyanate ion, also isothiocyanate ion | SCN- | |
carbon disulphide | CS2 |