ChemCalc Dump /sym/93428e
id=1 · host=br.gridbatch.net · 2026-10-19 01:04Z
\binom{n}{k} = \frac{n!}{k!(n-k)!}
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
302K
∇²ω = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
\lim_{γ\to 0} \frac{\sin γ}{γ} = 1
17K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
det| 10 1 ; 6 11 | = 104
264K
2H₂ + O₂ → 2H₂O