Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-20 14:41Z
∑_{k=1}^{n} k = n(n+1)/2
∑_{k=1}^{n} k = n(n+1)/2
244K
det| 12 5 ; 4 13 | = 136
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
det| 6 4 ; 4 7 | = 26
100K
det| 11 9 ; 5 12 | = 87
50K
det| 4 9 ; 7 5 | = -43
det| 2 7 ; 7 3 | = -43
137K
det| 1 1 ; 3 2 | = -1
det| 9 4 ; 1 10 | = 86
196K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
299K