Question

H3N+O2=NO+H2O расставить коэффициенты методом эл баланса!!

Answer 1

У тебя неправильная формула аммиака : NH₃
О₂°+2е⁻ =2О ⁻²      I 5  O₂-окислитель
N⁻³ - 5 е⁻ = N ⁺²      I 2  NH₃ - восстановитель
4 NH₃ + 5 O₂ = 4 NO + 6 H₂O

Answer 2

Equation Balancing using the Method of Electron Balance

To balance the chemical equation H3N + O2 = NO + H2O using the method of electron balance, we need to ensure that the number of atoms of each element is the same on both sides of the equation and that the total charge is balanced.

Let's begin by balancing the atoms of each element:

On the left side of the equation, we have: - 3 nitrogen (N) atoms from H3N - 2 oxygen (O) atoms from O2

On the right side of the equation, we have: - 1 nitrogen (N) atom from NO - 2 oxygen (O) atoms from H2O

To balance the nitrogen atoms, we need to multiply the coefficient of NO by 3: H3N + O2 = 3NO + H2O

Now, let's balance the oxygen atoms: On the left side, we have 2 oxygen atoms from O2, and on the right side, we have 2 oxygen atoms from H2O. The oxygen atoms are already balanced.

The equation now becomes: H3N + O2 = 3NO + H2O

To balance the hydrogen (H) atoms, we need to add coefficients to the water (H2O) molecule. Since there are 3 hydrogen atoms on the left side and 2 hydrogen atoms on the right side, we need to multiply the coefficient of H2O by 3: H3N + O2 = 3NO + 3H2O

The balanced equation is: H3N + O2 = 3NO + 3H2O

Please note that this is a balanced equation based on the method of electron balance.