If another Pokemon burns/poisons/paralyzes this Pokemon, it also gets that status.
Pokémon with Synchronize
Ralts
Kirlia
Gardevoir
Abra
Kadabra
Alakazam
Mew
Natu
Xatu
Espeon
Umbreon
Munna
Musharna
Elgyem
BeheeyemSynchronize
Sun & Moon
Sun & MoonShowing Sun & Moon. Items may require trading, an event, or downloadable content.
RaltsKirliaGardevoirAbraKadabraAlakazamMewNatuXatuEspeonUmbreonMunnaMusharnaElgyemBeheeyemSources: PokéAPI, PKHeX game records, Pokémon Showdown and Serebii.