Б)NaHCO3 + NaOH(конц.) = Na2CO3 + H2O
Na+ + HCO3− + Na+ + OH− = 2Na+ + CO3− + H2O
HCO3− + OH− = CO3− + H2O
Д)Ca(HCO3)2 + Ca(OH)2 = 2CaCO3↓ + H2O
Б)NaHCO3 + NaOH(конц.) = Na2CO3 + H2O
Na+ + HCO3− + Na+ + OH− = 2Na+ + CO3− + H2O
HCO3− + OH− = CO3− + H2O
Д)Ca(HCO3)2 + Ca(OH)2 = 2CaCO3↓ + H2O