It could be KHBr2O6 (in analogy with disulfate), though I'm not sure about its existance.
The chemical formula for potassium chloride is KCl.
The chemical formula for potassium dichloride is KCl2.
The chemical formula for potassium iodine is KI
Valency of k=1+ valency so4=2- after crisscrossing the valencies, we get- chemical formula- k2so4
== Potassium (K) and iodine (I) combine in a one-to-one ratio to form potassium iodide, which has KI as its chemical or molecular formula. A link can be found below for more information.
The chemical formula of potassium chlorate is KClO3.
The Chemical Formula for Potassium Ion is K+.
The chemical formula of potassium thiocyanate is KSCN
The Chemical Formula for Potassium Nitrite is KNO2.
The chemical formula of potassium hydride is KH.
The chemical formula for potassium chloride is KCl.
The chemical formula for potassium dichloride is KCl2.
The chemical formula for potassium nitride is K3N.
The chemical formula for potassium is K and for bromine is Br. When combined, their chemical formula would be KBr (potassium bromide).
If you mean potassium Cyanide, the formula is KCN
The chemical formula for potassium iodine is KI
Valency of k=1+ valency so4=2- after crisscrossing the valencies, we get- chemical formula- k2so4