ChemCalc Dump /sym/93428e
id=1 · host=br.gridbatch.net · 2026-10-18 18:59Z
det| 11 6 ; 6 12 | = 96
Fe₂O₃ + 3CO → 2Fe + 3CO₂
259K
∑_{k=1}^{n} k = n(n+1)/2
257K
F = ma
det| 9 4 ; 3 10 | = 78
\frac{11}{6} \sum_{i=1}^{n} i^{2}
437K
2H₂ + O₂ → 2H₂O
\lim_{α\to 0} \frac{\sin α}{α} = 1
231K
det| 10 4 ; 1 11 | = 106
193K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
\binom{n}{k} = \frac{n!}{k!(n-k)!}
202K
\lim_{x\to 0} \frac{\sin x}{x} = 1
det| 9 4 ; 1 10 | = 86
479K
det| 12 6 ; 3 13 | = 138