ChemCalc Dump /sym/93428e
id=1 · host=br.gridbatch.net · 2026-10-19 17:50Z
7φ² + 7φ + 6 = 0
AgNO₃ + NaCl → AgCl↓ + NaNO₃
∑_{k=1}^{n} k = n(n+1)/2
125K
9n² + 8n + 4 = 0
ΔS ≥ 0
det| 5 3 ; 7 6 | = 9
311K
CH₄ + 2O₂ → CO₂ + 2H₂O
39K
det| 11 9 ; 5 12 | = 87
6K