ChemCalc Dump /sym/93428e
id=1 · host=br.gridbatch.net · 2026-10-19 23:06Z
det| 6 7 ; 2 7 | = 28
det| 7 4 ; 4 8 | = 40
302K
d/dz [z^9] = 9z^8
\lim_{α\to 0} \frac{\sin α}{α} = 1
125K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
CaCO₃ → CaO + CO₂
Fe₂O₃ + 3CO → 2Fe + 3CO₂
264K
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
\frac{11}{6} \sum_{i=1}^{n} i^{2}
68K
7z² + 4z + 5 = 0
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
AgNO₃ + NaCl → AgCl↓ + NaNO₃