ChemCalc Dump /sym/93428e
id=1 · host=br.gridbatch.net · 2026-10-18 18:28Z
det| 11 6 ; 6 12 | = 96
det| 9 2 ; 3 10 | = 84
259K
∑_{k=1}^{n} k = n(n+1)/2
257K
F = ma
∑_{k=1}^{n} k = n(n+1)/2
159K
det| 9 4 ; 3 10 | = 78
∑_{k=1}^{n} k = n(n+1)/2
437K
2H₂ + O₂ → 2H₂O
\binom{n}{k} = \frac{n!}{k!(n-k)!}
193K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
det| 9 4 ; 1 10 | = 86
202K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
22K
\lim_{x\to 0} \frac{\sin x}{x} = 1
\lim_{α\to 0} \frac{\sin α}{α} = 1
479K
det| 12 6 ; 3 13 | = 138