ChemCalc Dump /sym/93428e
id=1 · host=br.gridbatch.net · 2026-10-20 00:27Z
PV = nRT
Fe₂O₃ + 3CO → 2Fe + 3CO₂
206K
\lim_{α\to 0} \frac{\sin α}{α} = 1
det| 5 7 ; 2 6 | = 16
358K
CaCO₃ → CaO + CO₂
det| 12 9 ; 5 13 | = 111
52K
9θ² + 4θ + 2 = 0
det| 4 6 ; 0 5 | = 20
216K
\binom{n}{k} = \frac{n!}{k!(n-k)!}