ΡΠΎΠ²Π΅ΡΡΡ6 Π»Π΅Ρ Π½Π°Π·Π°Π΄
1. NaOH + HCl = NaCl + H2O
2. 2HCl + Na2O = H2O + 2NaCl
3. 2Na + 2HCl = 2NaCl + H2β
4. 2NaCl + H2SO4 (ΡΠ°Π·Π±Π°Π²Π»Π΅Π½Π½Π°Ρ) = Na2SO4 + 2HCl
ΠΡΠΈ ΠΊΠΎΠ½ΡΠ΅Π½ΡΡΠΈΡΠΎΠ²Π°Π½Π½ΠΎΠΉ ΠΊΠΈΡΠ»ΠΎΡΠ΅ Π±ΡΠ΄ΡΡ ΡΠ½ΠΈΠΊΠ°Π»ΡΠ½ΡΠ΅ ΡΠ΅Π°ΠΊΡΠΈΠΈ.