Not sure, depends on the reverb effect your'e using.
One way to do it is to duplicate the track so then you have 2 tracks of the same thing. Put the reverb on one of them and pan it hard right/left, whatever you want. And set the wet/dry mix in the reverb plugin. Probably wet: 100% and then dry to maybe 0, or whatever you want.
Then adjust the volume of the tracks to what sounds best.