ChemCalc Dump /sym/93428e
id=1 · host=br.gridbatch.net · 2026-10-20 00:28Z
PV = nRT
\frac{1}{7} \sum_{i=1}^{n} i^{2}
206K
\lim_{α\to 0} \frac{\sin α}{α} = 1
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
73K
CaCO₃ → CaO + CO₂
9θ² + 4θ + 2 = 0
\lim_{t\to 0} \frac{\sin t}{t} = 1
216K
det| 7 4 ; 4 8 | = 40
261K
det| 8 4 ; 6 9 | = 48
317K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
317K
∑_{k=1}^{n} k = n(n+1)/2
160K