Formula Ledger /sym/7ab403
id=1 · host=findroms.cloud · 2026-10-20 06:42Z
AgNO₃ + NaCl → AgCl↓ + NaNO₃
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
190K
\frac{2}{9} \sum_{i=1}^{n} i^{2}
ΔS ≥ 0
\frac{1}{7} \sum_{i=1}^{n} i^{2}
170K
∑_{k=1}^{n} k = n(n+1)/2
299K
5θ² + 8θ + 5 = 0
CH₄ + 2O₂ → CO₂ + 2H₂O
244K
det| 2 9 ; 1 3 | = -3
det| 11 2 ; 5 12 | = 122
138K
det| 9 4 ; 1 10 | = 86
354K