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2H2 + O2 ---> 2H20 is balanced when total numbers of atoms of EACH element seperately are equal on both sides ('Reactant' and 'Product' side):
Left (2x H2=) 4 H atoms and (1x2 O=) 2 O atoms
Right (2x H2=) 4 H's and (2x1 O=) 2 O's
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What is the balanced equation for hydrogen plus nitrogen monoxide yield water plus nitrogen?
2H2 + 2NO --> 2H2O + N2
What is the balanced equation for a gaseous mixture containing 4.15 mole of hydrogen gas and 7.13 mol of oxygen gas reacts to form steam?
2h2 + 2o -------> 2h2o
The balanced equation for the decomposition of hydrogen peroxide?
One molecule of Oxygen Gas (O2) combines with two molecules of Hydrogen Gas (2H2) to form two molecules of water 2H2O. O2+2H2=> 2H2O There are the same numbers of H's and O's either side of the = meaning the equation is balanced, in respect of the fact that Oxygen and Hydrogen Gas have diatomic molecules (2 atoms stick together)
How can I tell if a chemical reaction is balanced or not balanced?
If the equation has the same number of each type of atom on both sides of the arrow, it is balanced. If the number of atoms on each side of the arrow is not the same, the equation is not balanced. For example, in the equation H2 + O2 -->H2O, there are two hydrogen atoms and two oxygen atoms on the left, and two hydrogen atoms and one oxygen atom on the right. Therefore, the equation is not balanced. However, in the equation 2H2 + O2 -->2H2O, there are four hydrogen atoms and two oxygen atoms on the left and four hydrogen atoms and two oxygen atoms on the right, so the equation is balanced.
What is an equation for the reaction of aluminum chloride with water?
There is no reaction. Alcohol and water just mix together, like in beer, wine, or liquor.
Is 2H2 2O2 2H2O balanced?
no
What is the balanced reaction for C plus H2CH4?
C+ 2H2--> CH4 is the balanced equation.
What is h20 h2 o2 balanced?
2h2o -> 2h2 + o2
What is a balanced equation for synthisis?
2H2 + O2 --> 2H2O Simple water synthesis.
How do you balance 2H2 O2 2H2O O2?
2H2O2 ==> 2H2O + O2 the equation is balanced
Why is the chemical equation 2H2 O2 balanced?
2H2 + O2 ---->2H2O is balanced for the following reasons. Hydrogen and oxygen exist as H2 and O2 and not H and O. The product is water with a formula of H2O. To get balance the number of atoms of reactants and the number of atoms of products must be equal. They are in the balanced equation above. For these reasons the equation is balanced.
How do you write a Balanced word equation for a reaction between oxygen and hydrogen?
2h2 + o2 2h2o
What is the balanced chemical equation of o plus h equals h2o?
2H2 + O2 --> 2H2O
Is this equation correctly balanced 2 O2 H2O?
This is not an equation at all. An example of a correct (and balanced) equation would be: 2H2 + O2 --> 2 H2O
What kind of chemical relation is shown 2H2 plus O2 equals 2H2O?
A balanced chemical reaction.
What is the balanced equation for the reaction between 02 and H2?
2h2 + o2 -> 2h2o All letters capitalized!!
What is the balanced equation for C2 H2 plus H2 equals C2 H6?
C2h2+ 2h2 = c2h6
