Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-20 18:15Z
det| 11 8 ; 0 12 | = 132
N₂ + 3H₂ ⇌ 2NH₃
det| 11 9 ; 5 12 | = 87
90K
det| 9 4 ; 1 10 | = 86
91K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
∑_{k=1}^{n} k = n(n+1)/2
100K
det| 4 8 ; 3 5 | = -4
50K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
137K