There is no in-game trade info in serebii guides.
P.S. I just found all the in-game trades. This is it to all who needs it :
Fire Red Version
Route 5 Underground Pass - Your Nidoran-M, their Nidoran-F
Route 11 - Your Nidorino, their Nidorina
Vermillion City, Your Spearow, their Farfetch'd
Cinnabar Island - Your Ponyta, their Seel
Cinnabar Island - Your Raichu, their Electrode
Route 18 - Your Golduck, their Lickitung
Cinnabar Island - Your Venonat, their Tangela
Route 2 - Your Abra, their Mr. Mime
Cerulean City - Your Poliwhirl, their Jynx
Leaf Green Version
Route 5 Underground Pass - Your Nidoran-F, their Nidoran-M
Route 11 - Your Nidorina, their Nidorino
Vermillion City, Your Spearow, their Farfetch'd
Cinnabar Island - Your Ponyta, their Seel
Cinnabar Island - Your Raichu, their Electrode
Route 18 - Your Slowbro, their Lickitung
Cinnabar Island - Your Venonat, their Tangela
Route 2 - Your Abra, their Mr. Mime
Cerulean City - Your Poliwhirl, their Jynx
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