Don't expect anything too crazy, but a 5 - 10 pound increase on major compound exercises is not uncommon, along with an extra rep or two on smaller isolation lifts. (seannal.com)
If you're always burning yourself out on isolation lifts before you hit your compound lifts, you'll chronically be too «drained» to really get the most benefit. (physiqueauthority.com)
Read about isolation lifts as the ideal way to finish your workout and fine tune individual muscles after compound exercises. (mystrengthtraining.com)