ChemCalc Dump /sym/93428e
id=1 · host=br.gridbatch.net · 2026-10-19 01:04Z
\binom{n}{k} = \frac{n!}{k!(n-k)!}
\binom{n}{k} = \frac{n!}{k!(n-k)!}
302K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
312K
∇²ω = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
Fe₂O₃ + 3CO → 2Fe + 3CO₂
\frac{8}{6} \sum_{i=1}^{n} i^{2}
311K
2H₂ + O₂ → 2H₂O
det| 3 6 ; 0 4 | = 12
39K
10r² + 7r + 5 = 0
det| 9 5 ; 1 10 | = 85
364K
AgNO₃ + NaCl → AgCl↓ + NaNO₃