ChemCalc Dump /sym/93428e
id=1 · host=br.gridbatch.net · 2026-10-19 00:38Z
det| 9 4 ; 6 10 | = 66
det| 7 4 ; 4 8 | = 40
302K
CH₄ + 2O₂ → CO₂ + 2H₂O
AgNO₃ + NaCl → AgCl↓ + NaNO₃
125K
\frac{6}{3} \sum_{i=1}^{n} i^{2}
91K
det| 1 6 ; 4 2 | = -22
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
17K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
310K
2H₂ + O₂ → 2H₂O
∑_{k=1}^{n} k = n(n+1)/2
\oint_C \vec{F}\cdot d\vec{r} = 0
68K
AgNO₃ + NaCl → AgCl↓ + NaNO₃