Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-19 03:27Z
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
Fe₂O₃ + 3CO → 2Fe + 3CO₂
269K
10y² + 7y + 7 = 0
det| 7 4 ; 4 8 | = 40
158K
CaCO₃ → CaO + CO₂
det| 4 6 ; 4 5 | = -4
240K
10y² + 4y + 6 = 0
det| 9 7 ; 3 10 | = 69
344K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
201K
λ = h/p
∑_{k=1}^{n} k = n(n+1)/2
295K