Chemistry Calculator - Free Online Tool

Solve chemical equations, balance reactions, and calculate stoichiometry with our comprehensive chemistry calculator

Equation Balancer Practice Problems Atomic Calculator

Equation Balancer

Balance any chemical equation instantly with step-by-step solutions and explanations.

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Atomic Structure

Calculate protons, neutrons, electrons, and practice atomic theory problems.

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Reaction Types

Identify and balance synthesis, decomposition, and displacement reactions.

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How to Use Our Chemistry Calculator

For Chemical Equation Balancing:

  1. 1. Enter your unbalanced chemical equation
  2. 2. Use our smart compound suggestions
  3. 3. Click "Balance Equation" for instant results
  4. 4. Review step-by-step explanations
  5. 5. Copy or practice with similar equations

For Atomic Calculations:

  1. 1. Select an element or isotope
  2. 2. Enter known values (mass number, charge, etc.)
  3. 3. Calculate missing protons, neutrons, electrons
  4. 4. Get detailed explanations and formulas
  5. 5. Practice with different elements

Types of Chemistry Calculations

Equation Balancing

  • • Balance coefficients automatically
  • • Handle complex organic reactions
  • • Predict reaction products
  • • Verify conservation of mass

Stoichiometry

  • • Mole-to-mole calculations
  • • Mass-to-mass conversions
  • • Limiting reagent problems
  • • Percent yield calculations

Atomic Structure

  • • Proton, neutron, electron counts
  • • Isotope calculations
  • • Ion charge determinations
  • • Electron configuration

Reaction Types

  • • Synthesis reactions (A + B → AB)
  • • Decomposition (AB → A + B)
  • • Single & double displacement
  • • Combustion reactions

Why Choose Our Chemistry Calculator?

Instant Results

Get balanced equations and calculations in seconds, not minutes.

Educational

Learn with step-by-step explanations and detailed solutions.

Mobile Friendly

Works perfectly on phones, tablets, and computers.

Ready to Solve Chemistry Problems?

Join thousands of students using our free chemistry calculator for homework, exams, and learning.

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