Reaction Log /sym/649cc0
id=1 · host=co.gridbatch.net · 2026-10-19 19:34Z
\binom{n}{k} = \frac{n!}{k!(n-k)!}
\frac{7}{1} \sum_{i=1}^{n} i^{2}
43K
N₂ + 3H₂ ⇌ 2NH₃
\frac{8}{7} \sum_{i=1}^{n} i^{2}
98K
det| 11 6 ; 5 12 | = 102
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
456K
F = ma
det| 7 4 ; 4 8 | = 40
45K
CaCO₃ → CaO + CO₂
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
207K
∑_{k=1}^{n} k = n(n+1)/2
438K