12 Coolest Chemical Reactions that Prove Science is Interesting
12 NOV

12 Coolest Chemical Reactions that Prove Science is Interesting

There are some chemical reactions that are way more than exciting than others.

In this article, you will walk through 12 of the craziest and coolest chemical reactions in the world.

Chemistry is that branch of science which is mesmerizing and dangerous at the same time. If you mix certain chemicals, it may lead to unexpected reactions that are sometimes done for fun demonstrations. There are some reactions that can be seen in everyday life like burning a candle. To see the effects, some reactions need controlled conditions. On the other hand, there are some reactions that are wonderful to watch and can be performed in chemistry laboratories easily.


For your safety, before replicating these chemical reactions you can watch their videos to understand the level of risk that is involved and the precautions that are needed to be taken.
Let’s check out the list of 12 most amazing and outstanding chemical reactions which prove that science is a cool and fascinating subject.

1.    Sodium Polyacrylate with Water
Sodium Polyacrylate is a polymer which is super absorbent. In order to summarize the reaction, the ions of polymer attract water by diffusion. Within a few seconds, water is absorbed by the polymer which results in the instant transformation into a gel substance. This is actually a chemical which is utilized in diapers in order to absorb the liquid. This is actually a demonstration of absorption on a macro scale.  

2.    Diethylzinc and Air
Diethylzinc is the most unstable compound. It burns and forms CO2, water, and zinc oxide when it comes in contact with air. When Diethyl Zinc contacts with molecules of oxygen, the reaction occurs.

Following is the chemical equation:
Zn(C2H5)2 + 5O2 → ZnO + 4CO2 + 5H2O

3.    Cesium and Water
Cesium is known the most reactive alkali metals. Cesium hydroxide and hydrogen gas are formed when cesium comes in contact with water. The reaction occurs so quickly that there is a formation of a hydrogen bubble around the cesium. After that cesium is exposed to the water which causes an exothermic reaction and there is an ignition of hydrogen gas. This cycle continues till the exhaustion of cesium.

4.    Calcium Gluconate
Utilization of calcium gluconate is done to treat calcium deficiencies. But, it leads to a massive expansion in the molecular structure whenever it is heated. Because of vaporization of water and dehydration of hydroxyl in the compound, a gray snake like foam is formed. In simple words, you can say that calcium gluconate decomposes quickly when it is heated.

The chemical equation of this reaction is:
2C12H22CaO14 + O2 → 22H2O + 21C + 2CaO + 3CO2

5.    Ammonium Dichromate
Sparks, ash, steam, and nitrogen is produced as ammonium dichromate decomposes itself exothermically when it is burnt.

6.    Hydrogen Peroxide and Potassium Iodide
On mixing hydrogen peroxide and potassium iodide in appropriate proportions, there is a quick decomposition of hydrogen peroxide. To create a foamy substance in the end result, soap is added in the reaction. Oxygen gets trapped in the soapy water which creates a lot of bubbles.

7.    Nitrogen Triiodide
This compound can be made at home but you should be very cautious as it is very unsafe. With the careful reaction of ammonia and iodine, the compound is formed. N13 which is known as the most reactive compound is formed by drying the initial components. To set off this highly hazardous explosive, a feather can be used.

8.    Potassium Chlorate and Candy
Gummy bears are merely sucrose. When these are thrown down in potassium chlorate, then within the sucrose, it reacts with the molecules of glucose. As a result, there is a highly exothermic combustion reaction.

9.    Nitrogen Monoxide and Carbon Disulfide
This chemical reaction is caused by the ignition of nitrous oxide and carbon disulfide. The reaction is also known as barking dog reaction. A bright blue flash and a woofing sound are produced by the chemical reaction. The reactants that are included in the reaction quickly decomposes in the process of combustion.

10.    Belousov- Zhabotinsky (BZ) reaction
By carefully combining an acid and bromine, the BZ reaction is formed. This chemical reaction is an example of non- equilibrium thermodynamics. It results in colorful chemical fluctuations.

11.    Nak Alloy and Water
A metal alloy which is formed by combining potassium and sodium under the kerosene but outside the air refers to Nak alloy. This highly reactive alloy has the capacity to react with air but by coming in contact with water, a highly ferocious reaction occurs.

12.    Thermite and Ice
By taking help of a thermite, combination of fire and ice can lead to a boom. Thermite is a blend of metal oxide and aluminum powder. When this mixture is burnt, there is a chemical reaction called exothermic oxidation-reduction. In this chemical reaction, energy is released in the form of electrons that are transitioned in substances. When there is a placement of thermite on the ice and with the help of flame, it is burnt, the ice sets on fire quickly and a large amount of heat is produced.

You can try these chemical reactions in a chemistry laboratory or can see them asdemonstrations. Also, you can take chemistry homework help in order tounderstand these chemical reactions more effectively.