ChemCalc Dump /sym/93428e
id=1 · host=br.gridbatch.net · 2026-10-19 23:12Z
det| 6 7 ; 2 7 | = 28
det| 4 8 ; 0 5 | = 20
312K
d/dz [z^9] = 9z^8
\binom{n}{k} = \frac{n!}{k!(n-k)!}
Fe₂O₃ + 3CO → 2Fe + 3CO₂
17K
det| 7 8 ; 4 8 | = 24
310K
CaCO₃ → CaO + CO₂
Fe₂O₃ + 3CO → 2Fe + 3CO₂
39K
det| 3 1 ; 7 4 | = 5
364K