ChemCalc Dump /sym/93428e
id=1 · host=br.gridbatch.net · 2026-10-19 22:28Z
\frac{7}{5} \sum_{i=1}^{n} i^{2}
Fe₂O₃ + 3CO → 2Fe + 3CO₂
302K
CaCO₃ → CaO + CO₂
8t² + 2t + 1 = 0
det| 7 4 ; 4 8 | = 40
310K
det| 6 6 ; 3 7 | = 24
264K
∑_{k=1}^{n} k = n(n+1)/2
68K
∫₀^∞ e^(-ω²) dω = √π / 2
39K
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
364K