Not sure what to do here. It says to convert the following into formulas and states in an unbalanced equation. Please help!

What are the resulting coefficients when you balance the chemical equation for the combustion of ethane, c2h6? in this reaction, ethane is burned in the presence of oxygen (o2) to form carbon dioxide (co2) and water (h2o). (g)+(g)→(g)+(g)

What is the relationship of air masses and the temperature of oceans?

What are transitions between a liquid and a solid called? identify which way they are transitioning