Complete the following reactions,
(i) `Mg+HCl to "____"+H_(2)`
(ii) `Ca+"____"toCaSO_(4)+"___"`
(iii) `"____"+HCl to ZnCl_(2)+"____"`
(iv) `"____+____"toMgSO_(4)+H_(2)`
(v) `Al+ZnSO_(4) to "____+____"`.

Explanation

(i) `Mg+2HCl to MgCl_(2)+H_(2)`
(ii) `Ca+H_(2)SO_(4) to CaSO_(4)+H_(2)`
(iii) `Zn+2HCl to ZnCl_(2)+H_(2)`
(iv) `Mg+H_(2)SO_(4) to MgSO_(4)+H_(2)`
(v) `2Al+3ZnSO_(4) to Al_(2)(SO_(4))_(3)+3Zn`