Chemistry Made Easy

Runs on TI-Nspire CX and TI-Nspire CX II only.
It does not run on computers!

App Purchase

Enter the last 8 digits of your 27-digit TI-Nspire's Product ID.

Located under 5:Settings → 4:Status → About ID may look like: 1008000007206E210B0BD92F455 HELP. If this was your ID you would only type in BD92F455.

At the end of the PayPal checkout, you will be sent an email containing your app. Read Installation Instructions



  • Users have boosted their Chemistry knowledge.
  • Shows Step by Step solutions for Chemistry topics.
  • Equation Balancer - Step by Step
  • Empirical Formula - Step by Step
  • Stoichiometry - Step by Step : Find theoretical and %Yield, Limiting Reagent, etc (use moles, liters, gram, etc.)
  • Molecule Mass Analyzer with % Mass Analysis - Step by Step
  • Unit Converter
  • Compute using Significant Digits
  • Hess' Law
  • Compound Formula Finder
  • pH Level Analyzer
  • Molality, Molarity, %Mass, Mole Fraction
  • Solutions
  • Mass, Mole, Error, Density, Volume, Weight computations
  • 8 Gas Laws
  • Specific Heats
  • Entire Periodic Table with detailed (18) Information per Element
  • View Constants
  • Ideal for quick review and homework check.
  • Easy to use. Just plug in and the correct answer shows.



  • Density=Mass/Volume Solver
  • Speed Of Light: E=m*c^2
  • Photon Energy: E=h*c/?
  • 2 Rydberg equations
  • Find Absolute Error and % Error
  • Find Number of Significant Digits
  • Add & Subtract using Significant Digits
  • Multiply & Divide using Significant Digits
  • Display Number using Significant Digits
  • Read: 4 Rules on Significant Digits
  • Convert: Normal to Scientific Notation & back


  • Periodic Table of Elements: Symbol
  • Periodic Table of Elements: Element Name
  • Read: Polyatomic Ions Name
  • Read: Compound Names
  • pH Level Solver
  • Acid Dissociation Constant Ka
  • Henderson-Hasselbach Equation
  • Heat Solver q=m*C*?T
  • Hess Law
  • Read: Reaction types
  • Read: Useful Constants
  • Read: Specific Heats


  • Moles & Representative Particles
  • Atoms to Moles Conversion
  • Mass
  • Density & Molar Mass
  • Find Molarity
  • Find Compound Mass given Moles
  • Find Compound Moles given Mass
  • Find Moles & Mass Ratios
  • Find Moles & Mass Fractions
  • Mole Fractions Solver
  • Valence Electrons


  • Compound Mass: Step by Step
  • Percent Composition: Step by Step
  • Limiting & Excess Reagent: Step by Step
  • Mole & Gram of Excess Reagent: Step by Step
  • Theoretical & Percent Yield: Step by Step
  • Balance Chemical Equations: Step by Step
  • Find Empirical Formula: Step by Step
  • Find Molecular from Empirical Formula
  • Titrate to Equivalence Point Acid and Base: Step by Step
  • Find Valence Electrons of a molecule step by step
  • Gravimetric Analysis
  • Find Molar Mass


  • Volume of Gas
  • Boyle's Gas Law
  • Avogadro's Gas Law
  • Charles' Gas Law
  • GayLussac Gas Law
  • Combined Gas Law
  • Ideal Gas Law
  • Adiabatic Expansion of Ideal Gas Law
  • Gas Sum Law
  • Dalton Gas Law
  • Graham's Gas Law


  • Help & Use of Keys
  • What to Input
  • About us
  • Set FontSize

Slide Shows

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