Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-19 03:25Z
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
det| 1 2 ; 7 2 | = -12
269K
10y² + 7y + 7 = 0
∑_{k=1}^{n} k = n(n+1)/2
158K
CaCO₃ → CaO + CO₂
det| 11 9 ; 5 12 | = 87
240K
∫₀^∞ e^(-y²) dy = √π / 2
376K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
139K
∫₀^∞ e^(-t²) dt = √π / 2
201K