ChemCalc Dump /sym/93428e
id=1 · host=br.gridbatch.net · 2026-10-20 00:20Z
PV = nRT
\lim_{α\to 0} \frac{\sin α}{α} = 1
∫₀^∞ e^(-β²) dβ = √π / 2
73K
CaCO₃ → CaO + CO₂
Fe₂O₃ + 3CO → 2Fe + 3CO₂
52K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
57K
9θ² + 4θ + 2 = 0
\frac{1}{7} \sum_{i=1}^{n} i^{2}
306K
\binom{n}{k} = \frac{n!}{k!(n-k)!}