Oxygen gets oxidized and potassium and chlorine get reduced. The number of electrons moving to have a balanced reaction is 6.
The number of allocated elements in a chemical combination is termed an oxidation number. The oxidation number is generally the count of the number of electrons that a molecule or atom shares, loses, or gains during bond formation.
The given chemical equation will be
[tex]\rm 2K ^+ + 2Cl^+ + 2O_3^{2-} = 2KClO_3[/tex]
In this reaction, oxygen gets oxidized and potassium and chlorine get reduced.
The number of electrons moving to have a balanced reaction will be
Number of electron = 2 × 3 = 6
More about the oxidation number link is given below.
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