ChemCalc Dump /sym/93428e
id=1 · host=br.gridbatch.net · 2026-10-19 00:53Z
det| 9 4 ; 6 10 | = 66
CH₄ + 2O₂ → CO₂ + 2H₂O
∑_{k=1}^{n} k = n(n+1)/2
125K
det| 9 4 ; 1 10 | = 86
91K
det| 1 6 ; 4 2 | = -22
\binom{n}{k} = \frac{n!}{k!(n-k)!}
310K
2H₂ + O₂ → 2H₂O
∑_{k=1}^{n} k = n(n+1)/2
264K
∑_{k=1}^{n} k = n(n+1)/2
det| 12 1 ; 5 13 | = 151
68K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
det| 10 2 ; 4 11 | = 102
\lim_{θ\to 0} \frac{\sin θ}{θ} = 1
AgNO₃ + NaCl → AgCl↓ + NaNO₃