Đáp án:
Giải thích các bước giải:
$1/$
$ HNO_3 \to H^+ + NO_3^-$
$HCl \to H^+ + Cl^-$
$H_2SO_4 \to 2H^+ + SO_4^{2-}$
$HClO_4 \to H^+ + ClO_4^-$
$2/$
$NaOH \to Na^+ + OH^-$
$KOH \to K^+ + OH^-$
$Ca(OH)_2 \to Ca^{2+} + 2OH^-$
$Ba(OH)_2 \to Ba^{2+} + 2OH^-$
$3/$
$CuSO_4 \to Cu^{2+} + SO_4^{2-}$
$BaCl_2 \to Ba^{2+} + 2Cl^-$
$Na_2CO_3 \to 2Na^+ + CO_3^{2-}$
$(NH_4)_2SO_4 \to 2NH_4^+ + SO_4^{2-}$
$Al(NO_3)_3 \to Al^{3+} + 3NO_3^-$
$AgNO_3 \to Ag^+ + NO_3^-$
$K_3PO_4 \to 3K^+ + PO_4^{3-}$
$KMnO_4 \to K^+ + MnO_4^-$
$d/$
$H_3PO_4 ⇄ 3H^+ + PO_4^{3-}$
$HClO ⇄ H^+ + ClO^-$
$H_2S ⇄ 2H^+ + S^{2-}$
$HNO_2 ⇄ H^+ + NO_2^-$
$CH_3COOH ⇄ CH_3COO^- + H^+$
$HCOOH ⇄ HCOO^- + H^+$