is there any way to exchange citra pokémons with nintendo 3ds? console type with emulator?
In order for us to provide better support, we need to see the log generated by Citra. This guide will walk you through how you can obtain the log file: How to Upload the Log File.
You can use a homebrew app like checkpoint to import your save file from your 3ds, then you can use pkhex to transfer pokemon from one save file to another. There’s probably an easier way to do it, but this is the first thing that comes to mind.