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\documentclass{article}
\usepackage[utf8x]{inputenc} %file encoding
\usepackage{blindtext} %dummy text
\usepackage[T1]{fontenc}
\usepackage{amsmath}
\usepackage[spanish, es-tabla]{babel}
\usepackage{caption}
\captionsetup[table]{skip=0.1in}
\usepackage{booktabs}
\usepackage{graphicx}


\usepackage[version=4]{mhchem}

%\renewcommand\spanishtablename{Cuadrito}


\title{My Research Protocol}
\author{Gerardo Marx Chávez-Campos}
%\{Instituto Tecnológico de Morelia}
\date{\today}

%Document's body
\begin{document}
\maketitle{}
\tableofcontents
\section{Introduction}
\blindtext[1]
\section{Materials and Methods}
\subsection{Experimental setup}
In the Eq.\eqref{eq:function}, where $x=3$ is defined by

\begin{equation}
f(x)=x+2\label{eq:function}
\end{equation}

\begin{equation}
	\sum_{i=0}^{\infty}i^2/i
\end{equation}


\begin{equation}
f(x)=\int_{t=0}^{t=10}sin(5t)dt
\end{equation}

\subsection{Experiments}
\subsection*{Details}
\subsection{More details}
\ce{a A + b B -> c C + d D}
\section{Develpment}
\blindtext[2][1]

\section{Results}
Este es mi texto modificado

\Blindtext[2][3]

\section{Conclusion}
\blindtext
Por ejemplo en \cite{knuth1986}...

% - Matrix
% - Tables
% - Items
% - Figures
% - Title definition, main objective and hypothesis 

\section*{Matrix equations}

\begin{equation}
	\begin{bmatrix}
		a & b & c \\
		d & e & f
	\end{bmatrix}
\end{equation}

\begin{equation}
A =
	\begin{bmatrix}
		a_{11} & a_{12} & a_{13} \\
		a_{21} & a_{22} & a_{23} \\
		a_{31} & a_{32} & a_{33} 
	\end{bmatrix}
\end{equation}

\section*{Tables}


\begin{table}[h]
\centering
\caption{\sc Collected information from ...}
	\begin{tabular}{|l|rc}
	\hline
	Column 1 & Column 2 & Column 3 \\\hline
	Exp1 & 4.5 & 4.4 \\
	Exp2 & 4.4 & 3.4 \\
	Exp3 & 4.5 & 4.4 \\
	Exp4 & 4.4 & 3.4 \\\hline
	\end{tabular}
\end{table}

In Table \ref{tb:experiments}

\begin{table}[h]
\centering
\caption{\sc Collected information from ...}
\label{tb:experiments}
	\begin{tabular}{ccc}
	\textbf{Column 1} & Column 2 & Column 3 \\\toprule
	Exp1 & 4.5 & 4.4 \\
	Exp2 & 4.4 & 3.4 \\
	Exp3 & 4.5 & 4.4 \\
	Exp4 & 4.4 & 3.4 \\
	\toprule
	\end{tabular}
\end{table}

\section*{Lists}

\begin{itemize}
	\item Some text here
	\item Some text here
	\item Some text here
	\begin{itemize}
		\item Nested element
		\item Nested element
\end{itemize}
	\item Some text here
	\item Some text here
\end{itemize}

\blindtext

\begin{enumerate}
	\item Some text here
	\item Some text here
	\item Some text here
	\begin{enumerate}
		\item Nested element
		\item Nested element
\end{enumerate}
	\item Some text here
	\item Some text here
\end{enumerate}

\begin{description}
	\item[Element:] The text here is ....
\end{description}



\section*{Figures}
In the Fig. \ref{fig:a}

\begin{figure}
\centering
%scale, 
\includegraphics[width=4.5in]{example-image-a}
\caption{Some text to describe the figure.}
\label{fig:a}
\end{figure}


\clearpage
\begin{thebibliography}{2}
\bibitem{knuth1986}
Donald E. Knuth (1986) \emph{The name of the Book}, Addison-Wesley Prof.

\end{thebibliography}






\end{document}