ChemCalc Dump /sym/93428e
id=1 · host=br.gridbatch.net · 2026-10-19 01:04Z
\binom{n}{k} = \frac{n!}{k!(n-k)!}
∇²ω = 0
∫₀^∞ e^(-ω²) dω = √π / 2
125K
det| 1 1 ; 5 2 | = -3
91K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
Fe₂O₃ + 3CO → 2Fe + 3CO₂
det| 9 5 ; 1 10 | = 85
311K
det| 9 4 ; 1 10 | = 86
264K
2H₂ + O₂ → 2H₂O