Barca went ahead with a goal from Argentine star Lionel Messi (24 '), but the issue of Valencia in two minutes gave the round to score so many of Hedwig Maduro (43') and Pablo Hernandez (45 ').
If Real Madrid beats Sevilla hoyr, the distance was cut to four points, which will return the excitement to the league a week before the Super Classic next Saturday at the Bernabéu.
When five remaining dates to complete the championship, the 82 units have Barcelona and Real, with one game remaining, the escort with 75. Valencia ended up with 56 units, one less than the Seville, the fourth position.
In the other two parties developed, Malaga matched with 1-1 Deportivo de la Coruña and Almeria won 2-1 at Numancia.
Albert Luque 33 'Malága put forward, but Sergio Gonzalez tied at 50. Kalu Uche (6 ') and Fernando Soriano (42') scored the many Almeria Numancia and discounted Goiri Asier (81 ').