HCl,H2SO4,NaOH,CaOH2,Na2CO3,NaCl中两两相互能发生的化学反应共有几种

来源:百度知道 编辑:UC知道 时间:2024/05/24 12:24:44
九上化学、麻烦列出所有反应的化学方程式、谢啦

HCl+NaOH=NaCl+H20
2HCl+Ca(OH)2=Cacl2+2H20
2HCl+Na2CO3=2Nacl+CO2↑+H2O
H2SO4+2NaOH=Na2SO4+2H20
H2SO4+Ca(OH)2=CaSO4+2H2O
H2SO4+Na2CO3=Na2SO4+CO2↑+H2O
H2SO4浓+2NaCl=Hcl+Na2SO4 (这个反应是强酸制弱酸,忘了初中现在有没有)
Ca(OH)2+Na2CO3=CaCO3+2NaOH

如果考试的话 你就认为是7种,如果自己做题的话,就认为是8种吧。呵呵

HCl + NaOH = NaCl + H2O
2HCl + Ca(OH)2 = CaCl2 + 2H2O
2HCl + Na2CO3 = 2NaCl + CO2 + H2O↑
H2SO4 + 2NaOH = Na2SO4 + 2H2O
H2SO4 + Ca(OH)2 = CaSO4↓ + 2H2O
H2SO4 + Na2CO3 = Na2SO4 + CO2 + H2O↑
H2SO4(浓) + NaCl = NaHSO4 + HCl↑

酸和碱化学反应 (Acid and Base):

HCl + NaOH → NaCl + H2O
hydrochloric acid + sodium hydroxide → sodium chloride + water

2HCl + Ca(OH)2 →CaCl2 + 2H2O
2*hydrochloric acid + calcium hydroxide → calcium chloride + 2*water

H2SO4 + 2NaOH → Na2SO4 + 2H2O
sulfuric acid + 2*sodium hydroxide → sodium sulfate + 2*water

H2SO4