First, it's ClO3 with a lowercase L.
There are two possible compounds: copper I chlorate, CuClO3 or copper II chlorate Cu(ClO3)2
Cu(I), cuprous, Cu+.
If that says Co [ClO3]2 then it would be Cobalt II Chlorate
This is cobalt(III) chlorate.
The scientific name for copper is Cu. It is a chemical element with the symbol Cu (from Latin: cuprum) and atomic number 29.
The chemical equation is:2 Al +3 CuCl2 = 3 Cu + 2 AlCl3
copper (II) chlorate
Cu(I), cuprous, Cu+.
mg + CuCl2 + MgCl2 + Cu Mg + Cu^+2 = Mg^+2 + Cu
Cu+
oxidation
Cu and ZnCl2 are being produced.
Chlorate(V) ion
Chlorate(V) ion
Cu + 2NH3 → [Cu(NH3)2]+
Cu+ named Cu(I) ion, cuprous ... (in salt names, eg. cuprous oxide, Cu2O)
crapping umbrellas
cu(II) + 2agcl --> 2ag+cucl2