- Acid-base titration curve and pH calculator
Free acid-base titration calculator for strong and weak acids and bases. Compute pH at any point and generate titration curves with step-by-step explanations.
- Acid–base pH calculator (strong & weak acids and bases)
Solve pH and pOH for strong and weak acids and bases and for strong acid–strong base mixtures, with clear steps and shareable URLs.
- Beer-Lambert law calculator and calibration curve (A = εlc)
Free online Beer-Lambert law calculator for absorbance, concentration, molar absorptivity, path length, and calibration curves. Great for general chemistry and lab reports.
- Chemical Equation Balancer + Stoichiometry (with steps) | CalcBE
Balance chemical equations with nullspace Gauss-Jordan steps, compute limiting reagent, theoretical and percent yield, and combine redox half-reactions with shareable outputs.
- Chemical equilibrium ICE table calculator (Kc, Kp)
Calculate equilibrium concentrations and a full ICE table from Kc or Kp and initial conditions for a single chemical reaction. Useful for general chemistry and lab reports.
- Chemistry Calculators | CalcBE.com
Chemistry calculators for pH, titration curves, kinetics, equilibrium, and solutions. Step-by-step and browser‑only.
- Colligative properties calculator – ΔTb, ΔTf and osmotic pressure | CalcBE
Compute boiling-point elevation, freezing-point depression and osmotic pressure from solute and solvent data, or estimate molar mass from colligative measurements.
- Concentration & pH calculator – step-by-step chemistry working | CalcBE
Calculate molarity, mass percent, M1V1 dilution, mixing, w/w→M, and strong or weak acid-base pH with 25 °C assumptions and a detailed step-by-step breakdown.
- Electrochemical cell & Nernst equation calculator | CalcBE
Compute standard cell potentials E°, standard ΔG°, equilibrium constants K, Nernst equation E under non-standard conditions, and concentration cell voltages with clear steps and shareable URLs.
- Reaction kinetics calculator – rate laws, half-life and concentration vs time | CalcBE
Online reaction kinetics calculator for 0th, 1st and 2nd order reactions. Compute half-lives and rate constants, fit data and analyse Arrhenius plots.
- Significant Figures & Scientific Notation with Steps | CalcBE
Count significant figures, normalize numbers to scientific notation, and apply half-up, half-even or away-from-zero rounding for + − × ÷ with side-by-side textbook and final rounding.
- Solubility product (Ksp) & precipitation calculator | CalcBE
Compute molar solubility from Ksp, recover Ksp from measured solubility, test Q vs Ksp for precipitation, and explore simple fractional precipitation ranges.
- Solution recipe calculator – volume & concentration | CalcBE
Generate lab-ready solution recipes from solids or stock solutions, including simple and serial dilutions, with clear step-by-step instructions and shareable URLs.
- Stoichiometry and limiting reactant calculator – moles, masses and percent yield | CalcBE
Free stoichiometry calculator to find the limiting reactant, theoretical yield, remaining amounts, and percent yield from a balanced chemical equation.