The battle
The combat took place in the Camino Real sector, near the small town of Bilován, south of the city of Guaranda. The Guayaquil troops advanced towards the northwest, in an attempt to reach Quito. However, the Royalists had fortified themselves in Camino Real with the aim of stopping the Patriots and after this, organize an attack on the city of Guayaquil itself, and thus end the rebellion within the Royal Audiencia of Quito.
The Guayaquil forces, or the so-called División Protectora de Quito, were commanded by Colonels Luis Urdaneta and León de Febres-Cordero, while the Royalists was led by Colonel Antonio Fominaya. The Royalists had prepared several ambushes, however, the pro-independence troops were alerted to Fominaya's movements, after which they conceived and developed a strategy that allowed them to win the battle and, subsequently, make the Royalists retreat towards the north.
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The Ecuadorian War of Independence, part of the Spanish American wars of independence of the early 19th century, was fought from 1809 to 1822 between Spain and several South American armies over control of the Real Audiencia of Quito, a Spanish colonial jurisdiction which later became the modern Republic of Ecuador. The war ended with the defeat of the Spanish forces at the Battle of Pichincha on May 24, 1822, which brought about the independence of all the lands of the Real Audiencia of Quito.
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The Protectorate of Peru, also known as the Protectorate of San Martín, was a protectorate created in 1821 in present-day Peru after its declaration of independence from the Spanish Empire. The protectorate existed for one year and 17 days under the rule of José de San Martín and Argentina.
The Free Province of Guayaquil was a South American state that emerged between 1820 and 1822 with the independence of the province of Guayaquil from the Spanish monarchy. The free province had a provisional government and constitution until its annexation by Gran Colombia in 1822. Its successor was the Department of Guayaquil forming part of Gran Colombia.
The Spanish province of Guayaquil had been separated from the Viceroyalty of Peru and in those days it only depended legally on the court of the Real Audiencia de Quito. About a decade later, the Departments of Guayaquil, Azuay, and Ecuador separated from Gran Colombia forming the current Ecuador.
The 1827 Guayaquil uprising, also known as the Guayaquil Department rebellion, was a rejection of the centralist policies of Gran Colombia. This was one of the first separatist rebellions in the country of Gran Colombia before it dissolved in 1829.
The October 9 Revolution was a successful revolt against the Spanish Empire in Guayaquil on October 9, 1820. It was led by the General Antonio José de Sucre and directed by Simón Bolívar. The revolt established a revolutionary junta and created the Free Province of Guayaquil, an independent state. The independence of Guayaquil revived the war of independence of the Real Audiencia de Quito as part of the Spanish American wars of independence. Prominent events in the revolution include the uprising of the Spanish garrison in the city of Guayaquil and the control of the Pacific by the Liberating Expedition of Peru, under the command of José de San Martín.
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The First Battle of Huachi was the second battle in the Ecuadorian War of Independence, that took place on 22 November 1820 near Ambato, Ecuador. The battle was fought between Royalist soldiers in support of the Spanish Empire, and the Patriot forces of the Free Province of Guayaquil, who suffered a serious defeat.
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The Second Battle of Huachi was a confrontation that occurred on 12 September 1821 between pro-independence troops led by General Antonio José de Sucre and Royalist troops led by General Melchor Aymerich, president of the Real Audiencia of Quito. Sucre, after having won the Battle of Yaguachi on 19 August, advanced towards Quito. The Spanish, who followed closely, positioned themselves to do battle in a field called Huachi, where they had already defeated Guayaquil forces a year before.
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Campaigns of the South is the name given to a series of military campaigns that Greater Colombia launched between 1820 and 1826 in South America with the purpose of expanding over the territories of the current republics of Colombia and Ecuador, as well as consolidating the independence of the republics of Peru and Bolivia. This was an extension of the multifaceted civil war launched against the Royalist Army in the Americas, which sustained the integrity of the Spanish Empire in such territories. Beyond the surrender of the regular armies, the royalist guerrillas in each country fought for several more years.
Free Province of Guayaquil 
Kingdom of Spain