Please note that these effects aren't just static, they are an animation. As a result these screenshots aren't accurate, or don't provide the full picture.
Ana Biotic Grenade Explosion Effect
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Enemy
Ashe Dynamite Explosion Effect
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Baptiste Biotic Launcher Explosion Effect
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Bastion Tank Cannon Explosion Effect
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Doomfist Rising Uppercut Leap Effect
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Doomfist Rising Uppercut Impact Effect
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Doomfist Meteor Strike Impact Effect
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Junkrat Frag Launcher Explosion Effect
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Junkrat Concussion Mine Explosion Effect
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Junkrat RIP Tire Explosion Effect
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Cassidy Flashbang Explosion Effect
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Pharah Rocket Launcher Explosion Effect
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Pharah Concussive Blast Effect
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Pharah Barrage Explosion Effect
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Reinhardt Fire Strike Target Impact Effect
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Sigma Accretion Impact Effect
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Widowmaker Venom Mine Explosion Effect
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Winston Jump Pack Landing Effect
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Wrecking Ball Piledriver Impact Effect
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Wrecking Ball Minefield Explosion Effect
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Enemy