There were two.
The Missouri Compromise of 1820, dealing with the territories acquired in the Louisiana Purchase.
And the Compromise of 1850, dealing with the territories acquired from Mexico.
A third one (the Crittenden Compromise), cobbled together at the last moment when Lincoln was inaugurated in March 1861, was rejected by the new President because it would have allowed some extension of slavery.
The Commerce Compromise was an agreement between the Northern and Southern states in regards to slavery. It was proposed by the northern states.
Northern and southern states
The Northern and Southern states, and the slaves
The compromises that the northern and southern states reached were the great compromise and the Three-Fifthy compromise
After 1854, the Missouri Compromise, which was the attempt to balance the number of free states and slave states between the Northern and Southern states of the United States, was relinquished and replaced by the Kansas-Nebraska Act.
The compromises that the Northern and Southern states reached were the Great Compromise and the Three-Fifths Compromise.~A.K. =)
The Three-Fifths Compromise was a compromise over how slaves would be accounted for when determining population for congressional representation purposes. The conflict was between the Northern and Southern states.
One-Half Compromise was the compromise that dealt with the Northern States concern of the Southern States using slaves as part of the counted population thus influencing their representation in Congress.
Northern and southern states
The Missouri Compromise was created on March 19, 1820. It was an attempt to retain the balance of power between the northern and southern states. It was repealed by the Kansas Nebraska Act.
The Three Fifths Compromise is one of the most controversial parts and outcomes of the Constitutional Convention. For the allocation of seats in the US House of Representatives, a black person counts for three fifths of a white person.
There was a major disagreement between the states over representation in Congress.