ChemCalc Dump /sym/93428e
id=1 · host=br.gridbatch.net · 2026-10-19 01:52Z
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 2 7 ; 7 3 | = -43
302K
∇²ω = 0
det| 7 7 ; 4 8 | = 28
125K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
91K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
Fe₂O₃ + 3CO → 2Fe + 3CO₂
17K
∑_{k=1}^{n} k = n(n+1)/2
310K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
det| 4 8 ; 0 5 | = 20
264K
2H₂ + O₂ → 2H₂O
det| 3 7 ; 2 4 | = -2
68K
det| 9 4 ; 1 10 | = 86
39K