Equation Balancer Lab

Learning fit

Labels show who asserted each claim.

A chemical-equation balancing lab for ages 11-14 with six graded reactions (water formation, ammonia, methane combustion, rusting, magnesium + acid, photosynthesis). Coefficient steppers drive a live per-element atom inventory on both sides and a balance scale that levels when balanced. The Golden Rule mode teaches coefficients-yes/subscripts-never (H2O vs H2O2) with a Spot the Cheat round, and frames balancing as conservation of mass: reactions rearrange atoms, never create or destroy them.

Subjects

• Science (Developer disclosed)
• Chemistry (Developer disclosed)

Skills

• balancing chemical equations (Developer disclosed)
• conservation of mass (Developer disclosed)
• coefficients vs subscripts (Developer disclosed)
• counting atoms (Developer disclosed)

Standards

Not verified

Practical details

No adult setup

Pricing notes: Not verified

Developer: Cogitare Labs

Browser or device

Not verified

Accountability

Material changes

No material public changes recorded.