This is how I balance left and right PAN using Hornet The Normalizer plugin.

[GTsongwriter]

I have been looking for a plugin that does this without complications, but can't find a it, so I had to be creative. 

1. You send the left channel to a track called LEFT, and the right channel to a track called RIGHT.

2. Put Hornet The Normalizer on each track.

 3. Make sure Analyze and Normalize is both highlighted with in The Normalizer plugin. 

4. Setup the dBFS to whatever you desire, but both needs be the exact same number. 

5. Play your mix and let The Normalizer hear both tracks at the same time.

After you stop or the music stops, it should be finished and Analyze will no longer be highlighted. 

Both sides are now balanced.