67+ Free Reaction 4K & HD Stock Videos

Hundreds of reaction videos to choose from. Free royalty free HD footage.

Royalty-free videos

Man, Surprise, Thinking, Idea

4K

0:16

Nuclear Core, Chemical Reaction

4K

0:20

Man, Angry, Pissed Off, Anger, Stress

4K

0:58

Woman, Chemistry, Laboratory, Test

4K

0:28

Like, Social Network, Facebook, Heart

4K

0:20

Slap In The Face, Punch, Blow, Greenbox

HD

0:30

Candle, Melting, Experiment

4K

0:18

Zinc, Chemistry, Metal, Hydrogen

HD

0:26

Woman, Glasses, Eyeglasses, Frustration

4K

0:10

doktorkleinmusic

a man with thinking position

4K

0:18

Surprise, Joy, Girl, Gift, Birthday

4K

0:17

Chimpanzee, Monkey, Funny Animal

4K

0:05

Have you ever wondered what really happens during a nuclear explosion? In this video, we dive deep into the fascinating science of nuclear blasts—exploring how atomic bombs function, the difference between nuclear fission and fusion, and why mushroom clouds form after detonation.

4K

0:05

Cat, Screaming, Pink Background

4K

0:10

Ai Generated, Woman, Female, Face

4K

0:12

The Beauty of High Voltage Sparks

4K

0:05

Owl, Bird, Animal, Funny, Comic, Cartoon

4K

0:05

Slapping, Faces, People, Boys, Woman

SD

0:11

Cough, Coughing, Virus, Flu, Sick

HD

0:08

Woman, Hijab, Sad, Crying, Upset

HD

0:09

Fire, Flames, Blaze, Reaction, Glowing

HD

0:21

Marius_Oberholster

Girl, Attire, Ribbons, Outfit, Holiday

4K

0:08

Sneezing, Sneeze, Girl Sneezing

HD

0:10

Silver bars fall, producing domino effect

HD

0:11

Paint, Motion Paint, Acrylic, Texture

4K

0:26

FreeCreativeStuff

Emojis, Reactions, Green Screen

HD

0:34

thesumersinghrajput

Emojis, Reactions, Emotions

HD

0:34

thesumersinghrajput

Frustrated man removes glasses after computer work failure.

4K

0:15

doktorkleinmusic

Scientist heating chemical solution during laboratory research experiment

4K

0:15

doktorkleinmusic

Ai Generated, Laboratory, Chemistry

4K

0:15

doktorkleinmusic

Chemist observes boiling liquid during experiment in vintage laboratory.

4K

0:15

doktorkleinmusic

Among Us, Among, Us, Game, Chemistry

HD

0:14

NickiAnimations

Ai Generated, Woman, Night, Cold, Shock

HD

0:05

When the joke is so funny you completely lose control 😂 AI-generated reaction meme by CHATapa | No Hype Tech by Amit. Free to use with credit and a link back to youtube.com/@CHATapaNHT

HD

0:07

CHATapaNHTbyAmit

Ai Generated, Computer, Success, Emotion

4K

0:10

doktorkleinmusic

Woman, Female, Glasses, Eyeglasses, Work

4K

0:09

doktorkleinmusic

Ai Generated, Fluid, Physics, Ink

4K

0:25

doktorkleinmusic

Monkey, Primate, Surprised, Shock

4K

0:10

Animatedemoji, Emojianimation

SD

0:59

Cute Animal, Funny Animal, Otter

4K

0:05

Koala, Animal, Cute, Funny, Comic

4K

0:05

Deadpan, Surreal, Absurd, Shortform

4K

0:05

Omg, Expression, Reaction, Wow, Surprise

SD

0:10

Stirrer, Mixing, Vortex, Liquid, Fluid

4K

0:09

doktorkleinmusic

Magnetic Stirrer, Fluid Mixing

4K

0:18

doktorkleinmusic

Laboratory, Chemistry, Beaker, Liquid

4K

0:20

doktorkleinmusic

Smiley, Like Icon, Floating Emoji

HD

0:10

Smiley, Like Icon, Floating Emoji

HD

0:10

Beaker, Chemistry, Laboratory, Lab

4K

0:07

doktorkleinmusic

Chemistry Animation, Chemistryvideo

4K

0:08

Deadpan, Surreal, Absurd, Shortform

4K

0:05

Telefonanruf, Enttäuscht, Traurig, Schock, Frau, Draußen

HD

0:05

Smiley, Like Icon, Floating Emoji

HD

0:10

Owl Close Up, Surprised Owl, Funny Owl

4K

0:05

Tablet, Water, Dissolution, Bubbles

4K

0:05

A vibrant 4K video featuring laboratory equipment like chemistry flasks, microscopes, and chemical reactions, perfect for science and education projects. Visit www.fspik.com for more quality stock videos.

HD

0:10

Ai Generated, Alkali Metal Reaction

HD

0:06

Atoms, Protons, Neutrons, Nuclear

HD

0:30

Fondo animado de pizarrón con emoticonos de facebook | vertical

SD

0:20

spitting coffee

HD

0:05

EXCLAMATION MARKS

4K

0:10

Telefonanruf, Enttäuscht, Traurig, Schock, Frau, Draußen

HD

0:05

explosion in the sand

HD

0:05

HD

0:20

Animatedemoji, Emojianimation

HD

0:59

facebook like and love / botones de Me gusta y Me encanta

4K

0:05

Animatedemoji, Emojianimation

HD

0:09

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