ChemCalc Dump /sym/93428e
id=1 · host=br.gridbatch.net · 2026-10-19 01:00Z
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 7 4 ; 4 8 | = 40
302K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
312K
∇²ω = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
CH₄ + 2O₂ → CO₂ + 2H₂O
17K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
2H₂ + O₂ → 2H₂O
10r² + 7r + 5 = 0
det| 7 8 ; 4 8 | = 24
364K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
λ = h/p