Dave Bolland and Andrew Shaw also scored in the win, which improved the Blackhawks to 11-0-3.
Ray Emery made 27 saves on 28 shots and foiled all four San Jose power plays.
The Sharks are 0-4-3 since winning their first seven games of the season.
The game included 19 penalty minutes for the Sharks and 17 for the Hawks.
Notable deaths of 2014 [PHOTOS]
LeBron James reveals his new Nike shoes