PPolySim OS
For Educators · Reactor Designer

Reactor Designer for an enzyme kinetics

Built for educators teaching it to a class. Drop a live demo into a lecture or assign it as a shareable link — no lab installs. Simulate an enzyme kinetics live below — adjust the inputs and watch it respond, right in your browser.

1

Reaction Kinetics

open full solver →
Reaction KineticsLive

Controls

Presets

Watch reactant concentration fall over time. The reaction order sets the curve shape; raising temperature speeds the rate constant, Arrhenius-style.

▶ Run in Python

Data Inspector

Order1
Effective k0.300
Arrheniusk = A·e^(−Ea/RT)

Governing equation

Reading this result: First-order: [A] decays exponentially with a constant half-life; raising temperature lifts k_eff to 0.30, steepening the curve Arrhenius-style.

Runs locally in your browser — free forever. Scale to the cloud when reality gets heavy.

Chemical Equilibrium (Le Chatelier)Live
A (reactant)0.67 M
B (product)1.33 M

Controls

A reversible reaction A ⇌ B settles where forward and reverse rates balance. Add reactant or raise temperature and watch the equilibrium shift to relieve the stress.

Presets

▶ Run in Python

Data Inspector

K (effective)2.00
[A]0.67
[B]1.33
Favoredproducts

Governing equation

Reading this result: Effective K is near 1, so A and B coexist in comparable amounts and a small stress can tip the balance either way.

Runs locally in your browser — free forever. Scale to the cloud when reality gets heavy.

or unlock everything with Pro →

More with Reactor Designer

Frequently asked questions

Is this good for educators?
Yes — this version of "Reactor Designer for an enzyme kinetics" is framed for educators teaching it to a class. Drop a live demo into a lecture or assign it as a shareable link — no lab installs.
Do I need to install anything?
No. It runs in any modern browser, free, with no account required.