Chemical Equation Balancer

Features Chemical Equation Balancer

This app can help you to balance a chemical equation.In this app, the chemical equation will be displayed at the top of the screen, you can click the checkbox to open a Molecular formula list and select the reagents and products.
There are 4 reagents and 4 products at most.
You can move the thumb of slider to change the factors of each molecular formula in the equation.
When you have written a complete equation, you can click Check button to check your answer.
If your answer is right, a right mark will be shown, and if your answer is wrong, a cross sign will be shown.
At this moment, you can press down the hint button to look at the right answer.
You can click the reset button to write a new chemical equation.This app won the first place of Peoples Choice award in 2021 MIT App Inventor Appathon.