С+H₂O = CO + H₂ (800⁰C-1000⁰C)
CO₂+2KOH = K₂CO₃+ H₂O
H₂CO₃+Na₂O=
Na₂CO₃ + H₂O
ZnO+CO₂=ZnCO₃
3H₂CO₃+2AI(OH)₃ = Al₂(CO₃)₃ + 6H₂O
CO₂+MgO
=MgCO₃
C+2H₂=
CH₄
CO₂+BaO=BaCO₃
H₂CO₃+Mg(OH)₂= MgCO₃ + 2H₂O
H₂CO₃+H₂O+CO₂ ≠
2CO+SnO₂
= Sn + 2CO₂
3H₂CO₃+2Al =Al₂(CO₃)₃ + 3H₂