Buffer Solution for an equilibrium
Simulate an equilibrium live in your browser. This runs the real Buffer Solution solver — adjust the inputs, watch it respond instantly, and export the result. No install, no account.
Controls
Presets
A buffer is a weak acid plus its conjugate base. Its pH follows Henderson–Hasselbalch, pH = pKa + log([base]/[acid]). Add strong acid and the buffer neutralizes most of it, so the pH barely moves — unlike pure water. Educational tool.
Data Inspector
Governing equation
Runs locally in your browser — free forever. Scale to the cloud when reality gets heavy.
About this simulation
The full Buffer Solution tool models an equilibrium with the same numerics engineers and scientists use — running entirely client-side. Change any parameter and the result updates in real time, so you can build intuition, check a design, or teach the concept without spreadsheets or installs.
More you can do with Buffer Solution
Other ways to simulate an equilibrium
Frequently asked questions
- How do I simulate an equilibrium?
- Open this page and use the live Buffer Solution tool below — set your inputs and the simulation runs instantly in your browser using real numerics. No install, no account needed.
- Is it free?
- Yes. The simulation runs free in your browser. A one-time unlock or a Pro plan adds advanced parameters, saved presets, data import, and clean exports.
- Can I use my own numbers?
- Absolutely — every input is adjustable, and with data import you can drive an equilibrium from your own measurements.