This depends in what type reaction is occurring. It may be an endothermic reaction or an exothermic reaction. If the reaction is endothermic or heat is being absorbed by the reaction, then the forward reaction is favored or the products are being formed by the addition of heat. If the reaction is exothermic or heat is released by the reaction, then the backward reaction is favored or the reactants are being formed by the addition of heat.
A diet rich in vegetables and fruits can lower blood pressure such as eating healthy
Answer:

Explanation:
First write all numerators above the common denominator
4/5 - 1/2 - 1/2=
- 1/2
Subtract the numbers
- 1/2 =
-
Write all numerators above the least common denominator 10
-
=

Subtract the numbers and you got your answer :)
to balance this equation, we will count the number of atoms of particular element in both sides, and then to balance the numbers we prefix the number so balanced equation for this is:
S + 2HNO3 --> H2SO4 + NO2