ChemCalc Dump /sym/93428e
id=1 · host=br.gridbatch.net · 2026-10-19 22:31Z
\frac{7}{5} \sum_{i=1}^{n} i^{2}
∑_{k=1}^{n} k = n(n+1)/2
302K
det| 9 8 ; 3 10 | = 66
312K
CaCO₃ → CaO + CO₂
det| 7 1 ; 7 8 | = 49
91K
8t² + 2t + 1 = 0
Fe₂O₃ + 3CO → 2Fe + 3CO₂
17K