ChemCalc Dump /sym/93428e
id=1 · host=br.gridbatch.net · 2026-10-20 00:29Z
PV = nRT
∑_{k=1}^{n} k = n(n+1)/2
206K
\lim_{α\to 0} \frac{\sin α}{α} = 1
CaCO₃ → CaO + CO₂
Fe₂O₃ + 3CO → 2Fe + 3CO₂
52K
9θ² + 4θ + 2 = 0
det| 7 1 ; 7 8 | = 49
216K
det| 7 4 ; 4 8 | = 40
261K