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⚗️ Phase Equilibrium Diagram (2D)

Interactive 2D pressure-temperature phase diagram. Drag the state point across real Clausius-Clapeyron-derived solid/liquid/gas boundaries for water or CO2, and watch the triple point, critical point, and current phase update live.

Chemistry & Materials2DEasy60 FPS📱 Mobile-adapted💧 Water ⇄ 3D version

⚙ Under the hood

Drag a state point across a real pressure-temperature phase diagram for water or CO2. Watch Clausius-Clapeyron-derived solid, liquid and gas boundaries, the triple point and critical point update live as you change temperature and pressure.

chemistryphase-diagramthermodynamicsclausius-clapeyronwaterco2

2D · HTML5 Canvas 2D · 60 FPS target · runs fully client-side, no install