ChemCalc Dump /sym/93428e
id=1 · host=br.gridbatch.net · 2026-10-19 01:51Z
\binom{n}{k} = \frac{n!}{k!(n-k)!}
\lim_{y\to 0} \frac{\sin y}{y} = 1
312K
∇²ω = 0
det| 9 4 ; 1 10 | = 86
91K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
Fe₂O₃ + 3CO → 2Fe + 3CO₂
CH₄ + 2O₂ → CO₂ + 2H₂O
264K
2H₂ + O₂ → 2H₂O
10r² + 7r + 5 = 0
AgNO₃ + NaCl → AgCl↓ + NaNO₃
364K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
6K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
λ = h/p