Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-18 22:11Z
det| 5 7 ; 7 6 | = -19
Fe₂O₃ + 3CO → 2Fe + 3CO₂
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
138K
\frac{11}{6} \sum_{i=1}^{n} i^{2}
138K
6n² + 8n + 4 = 0
\frac{2}{2} \sum_{i=1}^{n} i^{2}
67K
∇²φ = 0
CH₄ + 2O₂ → CO₂ + 2H₂O
322K
∑_{k=1}^{n} k = n(n+1)/2
5y² + 8y + 1 = 0
ΔS ≥ 0
AgNO₃ + NaCl → AgCl↓ + NaNO₃