Nate Thompson and Jamie McGinn scored nearly 2 minutes apart late in the second period, and the Ducks beat the Nashville Predators, 4-1, on Thursday night to even the first-round series at 2-2.
Ryan Getzlaf and Andrew Cogliano also scored as the road team stayed perfect in the best-of-seven series.
Goalie Frederik Andersen picked up his second straight win by making 30 saves and setting a career shutout streak of 91 minutes, 26 seconds.
Nashville's Mike Fisher scored his first goal of the series.