Green Chemistry Reactor: Atom Economy & Waste (2D)

This 2D companion drives the same green-chemistry mass-balance model as the 3D reactor through a flat, top-down canvas built for reading the numbers rather than orbiting a scene: reactant tokens stream down a lane into the reactor and split deterministically into a product stream and a waste stream sized by the exact atom-economy, catalyst, solvent and route formulas, a running E-factor trend line shows the metric settling to steady state after every slider change, and a stacked route-compare bar accumulates the product/waste split of everything processed so far — making the trade-off the twelve principles of green chemistry try to shrink directly legible instead of implied by particle color.