ChemCalc Dump /sym/72c9eb
id=125775 · host=br.gridbatch.net · 2026-09-03 03:55Z
2H₂ + O₂ → 2H₂O
\oint_C \vec{F}\cdot d\vec{r} = 0
252K
\oint_C \vec{F}\cdot d\vec{r} = 0
464K
10r² + 7r + 3 = 0
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
202K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
\oint_C \vec{F}\cdot d\vec{r} = 0
det| 2 5 ; 5 3 | = -19
det| 6 8 ; 3 7 | = 18
∑_{k=1}^{n} k = n(n+1)/2
ω = 2πf
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 4 3 ; 2 5 | = 14