Buffer Index /spec/d5ec47a
run=1 · site=jgttpollki.world · 2026-10-26 21:29Z
4Fe + 3O₂ → 2Fe₂O₃
Pb(NO₃)₂ + 2KI → PbI₂↓ + 2KNO₃
SiO₂ + 2C → Si + 2CO
2H₂ + O₂ → 2H₂O
det| 1 1 ; 1 2 | = 1
det| 8 1 ; 5 9 | = 67
NH₃ + HCl → NH₄Cl
∑_{k=1}^{n} k = n(n+1)/2
det| 5 5 ; 4 6 | = 10