ChemCalc Dump /sym/93428e
id=1 · host=br.gridbatch.net · 2026-10-20 00:28Z
PV = nRT
\binom{n}{k} = \frac{n!}{k!(n-k)!}
206K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
226K
\lim_{α\to 0} \frac{\sin α}{α} = 1
det| 9 7 ; 3 10 | = 69
358K
CaCO₃ → CaO + CO₂
det| 1 4 ; 3 2 | = -10
52K
9θ² + 4θ + 2 = 0
\frac{4}{6} \sum_{i=1}^{n} i^{2}
216K
det| 11 9 ; 0 12 | = 132
306K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 6 6 ; 3 7 | = 24
317K