This reaction takes place with both dilute and concentrated hydrochloric acid solutions.
The balanced chemical equation for this reaction looks like this
#"Ca"_text((s]) + 2"HCl"_text((aq]) -> "CaCl"_text(2(aq]) + "H"_text(2(g]) uarr#
The resulting solution, which contains calcium cations,
You can check out the reaction here: