\documentclass{article}

\usepackage{amsmath}
\usepackage{hyperref}

\begin{document}

  \begin{enumerate}
    \item\label{it:a}
      Here is an item

    \item\label{it:b}
      Here is another item with an equation
      \begin{equation}
        x=5
        \label{eq:mine}
      \end{equation}
  \end{enumerate}

  The equation is \autoref{eq:mine}.
  Items: \autoref{it:a} and \autoref{it:b}.

\end{document}
