Based on the Declaration of Independence, the Declaration of Sentiments called for equal rights for women. Here are some key passages.
We hold these truths to be self-evident: that all men and women are created equal. . . . 
The history of mankind is a history of repeated injuries and usurpations  on the part of man toward woman, having in direct object the establishment of an absolute tyranny  over her. . . . 
He has never permitted her to exercise her inalienable  right to the elective franchise. 
He has compelled her to submit to laws, in the formation of which she had no voice. 
 This is based on the most famous phrase in the Declaration of Independence. The big difference is the addition of the words and women.
 usurpations: acts of taking things away from someone
 tyranny: unfair treatment by people in power
 The Declaration of Independence spelled out the unfair treatment of the American colonists by King George III of England. This document refers to the unjust power men had over women.
 inalienable: impossible to take away or give up
 Elective franchise is the right to vote in elections. This resolution was the most debated.
 Women were expected to obey laws, but they had no say in choosing the leaders who made them.