The Normal EV yield for the defeated Pokemon
Kangashan would gain double EVs however the other Pokemon with Exp On will gain the normal amount.
>If a Pokémon holds an Exp. Share, it will receive effort points even if the battling Pokémon has maxed out its effort points.
>The bonus effort points are also doubled by thePokérus. The effects of these items do not transfer over to a Pokémon holding an Exp. Share.