ChemCalc Dump /sym/93428e
id=1 · host=br.gridbatch.net · 2026-10-19 04:27Z
N₂ + 3H₂ ⇌ 2NH₃
∑_{k=1}^{n} k = n(n+1)/2
312K
12φ² + 6φ + 4 = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
91K
2H₂ + O₂ → 2H₂O
\oint_C \vec{F}\cdot d\vec{r} = 0
17K
det| 11 9 ; 0 12 | = 132
310K
5φ² + 5φ + 0 = 0
AgNO₃ + NaCl → AgCl↓ + NaNO₃
311K
\frac{6}{8} \sum_{i=1}^{n} i^{2}
det| 7 4 ; 4 8 | = 40
68K
ΔS ≥ 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
6K
e^{i\pi} + 1 = 0