ChemCalc Dump /sym/93428e
id=1 · host=br.gridbatch.net · 2026-10-19 01:04Z
\binom{n}{k} = \frac{n!}{k!(n-k)!}
∇²ω = 0
det| 7 8 ; 4 8 | = 24
125K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
\frac{4}{6} \sum_{i=1}^{n} i^{2}
310K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
det| 9 4 ; 1 10 | = 86
311K
2H₂ + O₂ → 2H₂O
det| 12 9 ; 5 13 | = 111
68K
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
39K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
364K