ChemCalc Dump /sym/93428e
id=1 · host=br.gridbatch.net · 2026-10-19 17:44Z
7φ² + 7φ + 6 = 0
det| 11 2 ; 5 12 | = 122
312K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
CH₄ + 2O₂ → CO₂ + 2H₂O
125K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
91K
9n² + 8n + 4 = 0
det| 3 7 ; 2 4 | = -2
17K
det| 7 4 ; 4 8 | = 40
310K
ΔS ≥ 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
311K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
264K
E = mc²
∑_{k=1}^{n} k = n(n+1)/2
68K
\oint_C \vec{F}\cdot d\vec{r} = 0
39K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
6K