Reaction Log /sym/649cc0
id=1 · host=co.gridbatch.net · 2026-10-18 02:03Z
8t² + 6t + 4 = 0
\frac{8}{6} \sum_{i=1}^{n} i^{2}
278K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
109K
2H₂ + O₂ → 2H₂O
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
122K
det| 7 4 ; 4 8 | = 40
163K
det| 9 1 ; 6 10 | = 84
∑_{k=1}^{n} k = n(n+1)/2
250K
∑_{k=1}^{n} k = n(n+1)/2
CH₄ + 2O₂ → CO₂ + 2H₂O
352K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
349K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
Fe₂O₃ + 3CO → 2Fe + 3CO₂
99K
2H₂ + O₂ → 2H₂O
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
320K
3x² + 6x + 3 = 0