ChemCalc Dump /sym/93428e
id=1 · host=br.gridbatch.net · 2026-10-19 17:38Z
7φ² + 7φ + 6 = 0
AgNO₃ + NaCl → AgCl↓ + NaNO₃
9n² + 8n + 4 = 0
det| 9 4 ; 1 10 | = 86
310K
ΔS ≥ 0
Fe₂O₃ + 3CO → 2Fe + 3CO₂
311K
∑_{k=1}^{n} k = n(n+1)/2
264K
E = mc²
det| 5 5 ; 0 6 | = 30
det| 3 5 ; 7 4 | = -23