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Chemical Equation Toolbox

Chemical Equation Toolbox

by Bian Jiang

3 ratings
22 reviews
📚 Education
📊 Productivity

Archived App (Last seen on 20 Sep 2025)

This is an archived listing of the app previously available on the App Store.

Although the app is no longer distributed by Apple, you can still view its description, screenshots, version history, ratings, and metadata for reference.

Details

  • Released
  • Updated
  • March 14, 2011
  • April 11, 2017

Features

Developer

Bian Jiang
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Chemical Equation Toolbox screenshot #1 for iPhone
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About

This tool simplifies chemical equation balancing and calculations. It offers an intuitive interface with handwriting input, auto-completion, and automatic balancing as you type. Save equations locally and calculate reactant amounts.

✓Handwriting input for chemical equations
✓Auto-complete partial equations
✓Automatic balancing during input
✓Calculate reactant amounts
✓Save equations to local library
✓Support ionic and crystal equations
Show original description

What's New in Chemical Equation Toolbox

1.7.7

April 11, 2017

This app has been updated by Apple to display the Apple Watch app icon. Rebuild the application to comply with App Store requirements.

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User reviews

Most RecentHighest RatedLowest Rated

Chemical equation balance saves time

Pop in your reactants & products & the stoichiometric values are calculated quickly & a screen save allows you to paste the reaction into your text.
An significant improvement would be to add the heat of formation.
jeff 1111122222jeff 1111122222

Don't even bother

Doesn't auto finish equation or balance them properly. Not worth it
PhuqoffPhuqoff

great app

Very useful if you know the formulas you are looking to balance.
Would be better if it could automatically recognise formulas and potentially auto complete them (maybe that's just me being lazy though).
BrawbsBrawbs

Usless

This app will not give the resultant products. It is not intuitive to use and there is no instructions on how to use it. Once I figured out how to input the elements for an equation with three reactants, the app would not give me the results.
Dom't waste your money on this one.
jimhi37jimhi37

Horrible.!!

It's confusing in every way.!!! Mine always starts on the right of the arrow.! They need to fix this.!!!
Cristian RuizCristian Ruiz
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FAQ

What is the main function of Chemical Equation Toolbox?

Chemical Equation Toolbox is designed to help users balance chemical equations automatically and calculate the amounts of reactants involved. It features an intuitive interface that supports handwriting input and auto-completion for partial equations.

Can I save my chemical equations with Chemical Equation Toolbox?

Yes, Chemical Equation Toolbox allows you to save your chemical equations in a local equation library. This feature is useful for keeping track of frequently used or complex equations for future reference.

Does Chemical Equation Toolbox support different types of chemical equations?

Yes, Chemical Equation Toolbox supports both standard chemical equations, as well as ionic equations and crystal chemical equations. This broad support makes it a versatile tool for various chemistry applications.

How does Chemical Equation Toolbox handle equation balancing?

The app provides automatic balancing as you input the chemical equation, making the process efficient and user-friendly. It also offers auto-complete functionality for partial equations, further streamlining the input process.

What devices is Chemical Equation Toolbox compatible with?

Chemical Equation Toolbox is available for iPhone, iPad, and iPod. It is designed to run on Apple's mobile operating system.

How often is Chemical Equation Toolbox updated?

The latest version of Chemical Equation Toolbox is 1.7.7, which was last updated on April 11, 2017. The app was initially released on March 14, 2011.

Is Chemical Equation Toolbox suitable for younger students?

Chemical Equation Toolbox has an age rating of 4+, indicating it is suitable for a wide range of users. Its straightforward functionality can be beneficial for students learning basic chemistry principles.

Does Chemical Equation Toolbox have ads?

No, Chemical Equation Toolbox does not contain advertisements. The app is free to download and use without any ad interruptions.