Question

Zn+H2O уравняйте пожайлуста плиз

Answer 1

Zn + 2H2O = Zn(OH)2 + H2

Answer 2

Balancing the Chemical Equation Zn + H2O

To balance the chemical equation Zn + H2O, we need to ensure that the same number of each type of atom is present on both sides of the equation.

The unbalanced equation is: Zn + H2O → ?

To balance it, we can follow these steps:

1. Start by adding a coefficient to the compounds to balance the number of atoms on each side of the equation. 2. Balance the atoms one at a time, starting with the most complex molecule or the one that appears in only one compound on each side of the equation.

Let's balance the equation step by step.

Balancing the Equation Step by Step

1. Balancing Zinc (Zn): - There is one zinc atom on the left side and one on the right side, so zinc is already balanced.

2. Balancing Hydrogen (H): - There are two hydrogen atoms in the water molecule (H2O), so we need to balance the hydrogen atoms next. - We can do this by adding a coefficient of 2 in front of the Zn on the left side of the equation.

The balanced equation is: Zn + 2H2O → Zn(OH)2 + H2

Conclusion

The balanced chemical equation for the reaction of zinc with water is: Zn + 2H2O → Zn(OH)2 + H2