/r/chemicalreactiongifs
A subreddit showcasing the complexity of those lovely little atoms, as well as other interesting science topics in gif form.
Post Categories | Apply to be a Flaired User | PHYSICAL REACTIONS ARE ALLOWED
PHYSICAL
REACTIONS
ARE
ALLOWED
About
This subreddit is dedicated to showcasing interesting and entertaining chemical reactions. Read our Wiki for more information on the types of posts you will see here.. Due to our subreddit's size and variety of interesting gifs, over time this we have grown to be accommodating to other types of chemistry, physics and biology related gifs (those who would just like to view one type may use our filters on this sidebar).
Rules
Physical reactions are allowed, along with an extension of other gifs that we feel relevant to this subreddit which you can read about in our wiki here under the "Post Categories" section. Posts will be tagged accordingly based on what category they fall under.
Not every post that is not a chemical reaction is a physical reaction or relevant to this subreddit's accepted posts. For example a post featuring a can being smashed or the motion of a pendulum will be removed.
All link posts must be in either gif or html5 format. Any link post that is not in one of these formats will be deleted. Any interesting or relevant images or videos (whether they be about the subreddit or a demonstration) must be done in a self post.
No albums of gifs allowed in link post or self post form. This is due to trouble categorizing a post which often has multiple gifs that don't fall under one category and leads to a misleading post and confusion.
Reposts are allowed and will be tagged as such for filtering sake. They will not be removed unless a moderator deems the repost to be of a demonstration or particular gif that has been posted too often (e.g. Mercury(II) Thiocyanate Decomposition).
All link posts must have the source of the gif/html5 video posted in the comments. We expect the original poster to do this, however if someone else does so then it will not be removed. Reposts of a post with a source that do not contain the source in the comments will be deleted.
Link posts utilizing the gif/html5 format to skirt the rules will be removed. For example if a demonstration is posted that is a gif but is essentially static image then it will be removed. We will approach this rule on a case-by-case basis to avoid removing naturally slow/lengthy demonstrations to the best of our ability.
In rare cases, exceptions may be made by the moderators if a post is exceptionally intriguing and relevant to discussion in order to maintain quality standards.
Filter By Category
Chemical Reaction
Physical Reaction
Chemistry
Physics
Biology
Physics + Chemistry
Biology + Chemistry
Flaired Users
View this wiki page for the requirements to be a flaired user and how to apply.
How To Make Gifs
Please read this wiki page for a comprehensive guide on gif making.
Subscripts and Superscripts
Superscript
- Fe2+ is written as Fe^(2+)
Subscript
- O2 is written as O*_2_*
Arrows can be copied and pasted from below
Equilibrium arrow: ⇌
Right arrow: →
Please use these to help out fellow redditors that haven't studied chemistry! Live Example.
Related Subreddits
/r/chemicalreactiongifs
1,266,320 Subscribers
Does chlorine gas leave a residue in clothes?
00:40 UTC
Colorless toxic gas (SO2) meets colorless toxic solid (PCl5) to form a mixture of colorless toxic liquids (SOCl2 and POCl3). The target product thionyl chloride (SOCl2) was subsequently isolated by fractional distillation.
SO2(g) + PCl5(s) → SOCl2(l) + POCl3(l)
02:07 UTC
CuSO4 in NH3 vapor (timelapse)
16:12 UTC
Pottasium Chlorate rubbed on Red Phosporus.
00:22 UTC
PbI2 whirling
15:03 UTC
Rapid pyrophoric oxidation of hot, gaseous white phosphorus to phosphorus pentoxide — Failure to adequately secure inert gas balloon resulted in instantaneous ignition of the system upon exposure to atmospheric oxygen
This reaction was conducted in a fume hood. Despite my clear failure to properly secure the all-important argon balloon (note to self: a rubber band won't cut it. use zip ties next time), I am a professional performing this experiment in controlled conditions.
Red phosphorus was heated inside an atmosphere of Argon (three cycles of evacuation via vacuum and repressurization with Argon was performed to remove all air the system prior to heating) to produce white phosphorus.
Obviously, the balloon failed to stay attached due to my clearly inadequate rubber band job. Immediately upon exposure to air the system of mostly gaseous, hot white phosphorus ignited with a startling bang. The white "smoke" that resulted is P4O10, phosphorus pentoxide. Fortunately no persons or glassware were harmed due to proper adherence to PPE and hazard mitigation standards. The only thing harmed was my ego :)
DO NOT ATTEMPT TO REPLICATE. Hopefully this serves as an example of how incredibly reactive and dangerous white phosphorus is.
14:26 UTC
PbI2 deposition (timelapse)
16:18 UTC
Just AgCl deposition
09:04 UTC
"Ghost" or oxidation of luminol (again)
15:14 UTC
Fire with Li+
14:50 UTC
14:57 UTC
Whiskers of Plumbum
08:54 UTC
Plumbum dendrites
08:52 UTC
Silver dendrites growing
15:42 UTC
Oxidation of luminol
09:20 UTC
baking soda + vinegar
18:03 UTC
Lithium chloride react with ethanol
21:10 UTC
Extraction of a fluorescent compound under UV light
19:59 UTC
Controlled CaCO3 crystallization forms a sub- ambient cooling pigment
17:46 UTC
Gallium and things
16:20 UTC
What happens if a lighted match is thrown into liquid oxygen?
17:39 UTC
White Phosphorus
12:47 UTC
Chicken submerged in piranha solution (sulfuric acid and hydrogen peroxide)
22:25 UTC
Saw something similar, so i thought i‘d post mine too, i present EosinY under UV light
Video is old af, 3 years and recorded with slowmotion and potato quality
03:41 UTC
Fluorescein under UV light
16:03 UTC
Making blue flames! Credit: Techience
16:32 UTC
Liquifying Chlorine
19:34 UTC
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