ChemCalc Dump /sym/93428e
id=1 · host=br.gridbatch.net · 2026-10-19 01:06Z
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 9 4 ; 1 10 | = 86
302K
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
312K
∇²ω = 0
\lim_{α\to 0} \frac{\sin α}{α} = 1
125K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 9 2 ; 3 10 | = 84
17K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
AgNO₃ + NaCl → AgCl↓ + NaNO₃
311K
2H₂ + O₂ → 2H₂O
det| 10 9 ; 0 11 | = 110
68K
∑_{k=1}^{n} k = n(n+1)/2
364K