ChemCalc Dump /sym/93428e
id=1 · host=br.gridbatch.net · 2026-10-19 21:26Z
\binom{n}{k} = \frac{n!}{k!(n-k)!}
∑_{k=1}^{n} k = n(n+1)/2
302K
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
312K
∫₀^∞ e^(-r²) dr = √π / 2
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
125K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
91K
12γ² + 2γ + 2 = 0
\frac{6}{3} \sum_{i=1}^{n} i^{2}
17K
∑_{k=1}^{n} k = n(n+1)/2
310K
E = mc²
det| 9 4 ; 1 10 | = 86
264K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
6K