ChemCalc Dump /sym/93428e
id=1 · host=br.gridbatch.net · 2026-10-20 00:33Z
PV = nRT
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
206K
\lim_{α\to 0} \frac{\sin α}{α} = 1
\binom{n}{k} = \frac{n!}{k!(n-k)!}
73K
CaCO₃ → CaO + CO₂
9θ² + 4θ + 2 = 0
\lim_{φ\to 0} \frac{\sin φ}{φ} = 1
216K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
∂ψ/∂ω = 2ψ
\oint_C \vec{F}\cdot d\vec{r} = 0
317K
det| 7 4 ; 4 8 | = 40
160K