ChemCalc Dump /sym/93428e
id=1 · host=br.gridbatch.net · 2026-10-19 17:43Z
7φ² + 7φ + 6 = 0
det| 9 4 ; 1 10 | = 86
312K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
det| 2 3 ; 5 3 | = -9
91K
9n² + 8n + 4 = 0
det| 7 7 ; 4 8 | = 28
310K
ΔS ≥ 0
E = mc²
∑_{k=1}^{n} k = n(n+1)/2
68K