C4H10+ 13/2O2 -> 4CO2 + 5H2O for complete combustion. If oxygen is low, you can get incomplete combustion which, in addition to CO2 and H2O, yields CO (carbonmonoxide) and H2. If oxygen is low enough, you might even get elemental carbon. The stoichiometry of incomplete combustion is difficult to predict.
https://www.quora.com/What-is-the-chemical-equation-for-the-combustion-of-butane
Complete combustion. Complete combustion needs a plentiful supply of air so that the elements in the fuel react fully with oxygen. Fuels such as natural gas and petrol contain hydrocarbons. These are compounds of hydrogen and carbon only. When they burn completely: the carbon oxidises to carbon dioxide.
http://www.bbc.co.uk/schools/gcsebitesize/science/ocr_gateway/carbon_chemistry/carbon_fuelsrev2.shtml
Products and effects of combustion. Burning hydrocarbon fuels produces carbon dioxide. Incomplete combustion creates poisonous carbon monoxide. Some of the products from burning fuels dissolve in rain water to form acid rain. <. >. 1.
http://www.bbc.co.uk/education/guides/z6xbkqt/revision
What are combustion by-products? Combustion (burning) by-products are gases and small particles created by the incomplete burning of fuels such as oil, gas, kerosene, wood, coal, and propane. Sources include combustion appliances such as wood heaters and wood stoves, furnaces, gas stoves, fireplaces, and car exhaust.
https://www.healthlinkbc.ca/healthlinkbc-files/combustion-products
In general combustion or burning is a chemical reaction in which a fuel combines with oxygen. When there is insufficient oxygen, burns incompletely and produces by-products of combustion. Incomplete combustion by-products of carbon-based material often have a color (red nitrogen dioxide) or an odor (aldehydes). There are a lot of combustion appliances including space heaters, gas ranges and ovens, furnaces, gas water heaters, gas clothes dryers, wood or coal-burning stoves, and fireplaces. The common fuels burned in these appliances are natural or LP gas, fuel oil, kerosene, wood, or coal.
http://enhs.umn.edu/current/5103/air/combustion.html
A combustion reaction is a reaction between a hydrocarbon burned in oxygen to form carbon dioxide and water. A hydrocarbon is a molecule composed of carbon and hydrogen in this case propane. The pro- prefix tells us we have 3 carbon. For hydrocarbons that end in the suffix -ane the formula is #C_nH_(2n+2)#.
https://socratic.org/questions/what-is-the-balanced-equation-for-combustions-of-propane-gas-that-yields-carbon-
Carbon monoxide is absorbed in the lungs and binds with the haemoglobin in our red blood cells. This reduces the capacity of the blood to carry oxygen. Here are the equations for the incomplete combustion of propane, where carbon is produced rather than carbon monoxide: propane + oxygen → carbon + water.
http://www.bbc.co.uk/education/guides/z6xbkqt/revision
If you can remember that [math]O_{2}[/math], elemental dioxygen, is always one of the reactants in a combustion reaction (that is, it is on the left-hand side of the arrow) while carbon dioxide, [math]CO_{2}[/math], and water, [math]H_{2}O[/math], are always the two products (and, therefore, being on the arrow's right-hand side), all you need to ...
https://www.quora.com/What-is-the-chemical-equation-for-the-combustion-of-butane
The enthalpy of combustion of propane gas where all products return to standard state, for example where water returns to its liquid state at standard temperature (known as higher heating value), is (−2219.2 ± 0.5) kJ/mol, or (50.33 ± 0.01) MJ/kg.
https://en.wikipedia.org/wiki/Propane
Propane (/ˈproʊpeɪn/) is a three-carbon alkane with the molecular formula C3H8, a gas, at standard temperature and pressure, but compressible to a transportable liquid. A by-product of natural gas processing and petroleum refining, it is commonly used as a fuel for engines, oxy-gas torches, portable stoves, and residential central heating. Propane is one of a group of liquefied petroleum gases (LP gases).
https://en.wikipedia.org/wiki/Propane
what are the combustion products of burning propane?
The combustion products of burning Propane carbon dioxide and water. The combustion products of burning propane are a reaction between a hydrocarbon burned in oxygen to form carbon dioxide and water.