k
Zn + 2HCl -> ZnCl2 +H2
NaOH + HCl >> NaCl + H2O
CaCO3 + 2HCl --> CaCl2 + CO2 + H2O ------------------------------------------------
NaHCO3 + HCl -> Na+ + H20 + CO2 + Cl-
Mg + 2HCl --> MgCl2 + H2 Magnesium plus hydrochloric acid equals magnesium chloride plus hydrogen gas.
Zn + 2HCl -> ZnCl2 +H2
Ca + H2SO4 -----> CaSO4 + H2
NaOH + HCl >> NaCl + H2O
CaCO3 + 2HCl --> CaCl2 + CO2 + H2O ------------------------------------------------
Chlorine gas reacts with water to give hypochlorous acid and hydrochloric acid Cl2 + H2O -> HOCl + HCl Chlorine gas reacts with water to give hypochlorous acid and hydrochloric acid
NaHCO3 + HCl -> Na+ + H20 + CO2 + Cl-
Mg + 2HCl --> MgCl2 + H2 Magnesium plus hydrochloric acid equals magnesium chloride plus hydrogen gas.
Chlorine gas reacts with water to give hypochlorous acid and hydrochloric acid
hydrochloric acid reacts with iron when it starts bubbling , magnesium reacts more though .
2Al + 3CuSO4 = Al2(SO4)3 + 3Cu
Limestone is predominantly calcium carbonate, CaCO3, and reacts with hydrochloric acid as follows: CaCO3(s) + 2HCl(aq) --> CaCl2(aq) + CO2(g) + H2O
Zn(s) + 2HCl(aq) -> ZnCl2(aq) + H2(g)