Pokémon that evolve when exposed to an item

Fire Stone: Vulpix->Ninetales, Growlithe->Arcanine, Hisuian Growlithe->Hisuian Arcanine, Eevee->Flareon, Pansear->Simisear, Capsakid->Scovillain
Water Stone: Poliwhirl->Poliwrath, Shellder->Cloyster, Staryu->Starmie, Eevee->Vaporeon, Lombre->Ludicolo, Panpour->Simipour
Thunder Stone: Pikachu->Raichu, Magneton->Magnezone (Gen 8 onward), Eevee->Jolteon, Nosepass->Probopass (PLA onward), Eelektrik->Eelektross, Charjabug->Vikavolt (Gen 8 onward), Tadbulb->Bellibolt
Leaf Stone: Gloom->Vileplume, Weepinbell->Victreebel, Hisuian Voltorb->Hisuian Electrode, Exeggcute->Exeggutor, Eevee->Leafeon (Gen 8 onward), Nuzleaf->Shiftry, Pansage->Simisage
Moon Stone: Nidorina->Nidoqueen, Nidorino->Nidoking, Clefairy->Clefable, Jigglypuff->Wigglytuff, Skitty->Delcatty, Munna->Musharna
Sun Stone: Gloom->Bellossom, Sunkern->Sunflora, Cottonee->Whimsicott, Petilil->Lilligant, Helioptile->Heliolisk
Shiny Stone: Togetic->Togekiss, Roselia->Roserade, Minccino->Cinccino, Floette->Florges
Dusk Stone: Murkrow->Honchkrow, Misdreavus->Mismagius, Lampent->Chandelure, Doublade->Aegislash
Ice Stone: Alolan Sandshrew->Alolan Sandslash, Alolan Vulpix->Alolan Ninetales, Eevee->Glaceon (Gen 8 onward), Galarian Darumaka->Galarian Darmanitan, Crabrawler->Crabominable (SV only), Cetoddle->Cetitan
Tart Apple: Applin->Flapple
Sweet Apple: Applin->Appletun
Syrupy Apple: Applin->Dipplin
Cracked Pot: Sinistea (Phony)->Polteageist (Phony)
Chipped Pot: Sinistea (Antique)->Polteageist (Antique)
Metal Alloy: Duraludon->Archaludon
Scroll of Darkness: Kubfu->Urshifu (Single Strike)
Scroll of Waters: Kubfu->Urshifu (Rapid Strike)
Auspicious Armor: Charcadet->Armarouge
Malicious Armor: Charcadet->Ceruledge
Unremarkable Teacup: Poltchageist (Counterfeit)->Sinistcha (Unremarkable)
Masterpiece Teacup: Poltchageist (Artisan)->Sinistcha (Masterpiece)
Linking Cord (PLA only): Kadabra->Alakazam, Machoke->Machamp, Graveler->Golem, Haunter->Gengar
Black Augurite (PLA only): Scyther->Kleavor