ChemCalc Dump /sym/93428e
id=1 · host=br.gridbatch.net · 2026-10-20 00:26Z
PV = nRT
\lim_{α\to 0} \frac{\sin α}{α} = 1
det| 9 5 ; 1 10 | = 85
358K
CaCO₃ → CaO + CO₂
Fe₂O₃ + 3CO → 2Fe + 3CO₂
52K
9θ² + 4θ + 2 = 0
det| 12 9 ; 5 13 | = 111
306K
\binom{n}{k} = \frac{n!}{k!(n-k)!}