Hertl entered the Anaheim zone with speed and with Ducks defenseman Brandon Montour between him and the net, but he was able to beat Gibson with a backhand from the right hash marks to make it 3-1.
Lindholm scored a power-play goal at 7:51 of the second to make it 3-2. Ryan Kesler won a battle for the puck behind the net, and Ryan Getzlaf passed to Lindholm, who scored with a one-timer from the inside edge of the left circle.
Ducks forward Corey Perry hit the right post with a shot from in close at 9:14 of the second.
"If you look at the game, it was a much more evenly played game than [Game 1]," Ducks coach Randy Carlyle said of the 3-0 loss Thursday. "We still could be a lot cleaner in the neutral ice. … Right now, it seems like it takes us more tries to get through the neutral ice than is necessary."
The Ducks took a 1-0 lead 40 seconds into the game when Silfverberg scored with a wrist shot from above the right circle.
Silfverberg brought the puck into the San Jose zone, and his shot between Sharks defensemen Marc-Edouard Vlasic and Justin Braun sailed just past Jones' right pad.
"He couldn't do anything on that shot," San Jose coach Peter DeBoer said. "It hit a stick and dipped."
Sorensen tied it 1-1 at 9:41 of the first period with his second Stanley Cup Playoff goal.
Anaheim defenseman Kevin Bieksa, playing his first game since March 12 after having surgery on his left hand, turned over the puck in the Ducks zone. Sharks defenseman Brenden Dillon then shot wide, but the puck caromed off the end boards to the right of the net, where Sorensen tapped it into an open net.
San Jose went on its first power play at 13:37 of the first period after Montour was called for hooking Melker Karlsson along the boards, and Couture scored at 14:41 for a 2-1 lead.
Sharks defenseman Brent Burns knocked down a clearing pass with his glove at center ice, and Joe Pavelski made a long pass to linemate Kevin Labanc on the opposite side of the Anaheim zone. Labanc passed to Couture cutting through the left circle. Gibson slid to his right, but Couture pulled the puck to his backhand and scored into the open side of the net.