Sharp ran his goal total for the season to 10 and Jonathan Toews had two goals to go with three assists in helping Chicago end a three-game losing streak.
Anaheim had a 4-2 lead going into the third period, but the Blackhawks produced four goals during the first half of the stanza.
Toews began the outburst by tipping in a shot 1:04 into the period. Sharp then scored the tying and go-ahead goal in the span of 2 minutes, and Toews finished off the surge with a power-play goal.
Corey Crawford picked up the win with 23 saves.
Dennis Rodman pledges to end trips to North Korea
Jessica Simpson shares three-way kiss with friends in photo