☢️⚗️⚗️Chemical equation balancer. ⚖️⚖️☢️

Question

Write a program( in any code language) that will balance any given chemical reaction (the equation being relevant).
Example :
H2+Cl2 =HCl
Output :
H2+Cl2=2HCl
The user must input using valid notations.
For more information: https://www.wikihow.com/Balance-Chemical-Equations

Answer 1

https://code.sololearn.com/cps9lMGHrRP1/?ref=app

Answer 2

Use brute force 🤗

Answer 3

I don't think we need to apply brute force. There must be a more elegant way......

Answer 4

Solve a diophantine equation

Answer 5

Use this extended to more variables https://code.sololearn.com/ca6FkuqzLXdT/?ref=app

Answer 6

Am I wrong or must such code have like a whole periodic table inside, to get like the electrons in shells to calculate the chemical equation for a salt for example?

Answer 7

thank you marked my answer as best answer
😉😉