Question

Закончить уравнения реакций,схемы которых:H2O+SO2=>K2O+H2O=> Ba+H2o=> CaH2+H2O=> Ai3C4+H2O=>

Answer 1

H2O+SO2=>H2SO3
K2O+H2O=>2KOH
Ba+2H2О=> Ba(OH)2 + H2
CaH2+2H2O=> Ca(ОН)2 + Н2
Ai3C4+12H2O=> 4Al(OH)3 + 3CH4

Answer 2

H2O+SO2=>H2SO3
K2O+H2O=>2KOH
Ba+2H2o=>Ba(OH)2+H2
CaH2+2H2O=>Ca(OH)2+ 2H2
Al3C4 ???? - утточните

Answer 3

Balancing Chemical Equations

Let's balance the given chemical equations one by one.

H2O + SO2 =>

The given equation is not balanced. To balance it, we need to ensure that the number of atoms of each element is the same on both sides of the equation.

The balanced equation for H2O + SO2 => H2SO4 is: 2H2O + 2SO2 => 2H2SO4

K2O + H2O =>

The given equation is already balanced.

Ba + H2O =>

The given equation is not balanced. To balance it, we need to ensure that the number of atoms of each element is the same on both sides of the equation.

The balanced equation for Ba + H2O => Ba(OH)2 + H2 is: Ba + 2H2O => Ba(OH)2 + H2

CaH2 + H2O =>

The given equation is not balanced. To balance it, we need to ensure that the number of atoms of each element is the same on both sides of the equation.

The balanced equation for CaH2 + H2O => Ca(OH)2 + H2 is: CaH2 + 2H2O => Ca(OH)2 + 2H2

Al3C4 + H2O =>

The given equation is not balanced. To balance it, we need to ensure that the number of atoms of each element is the same on both sides of the equation.

The balanced equation for Al3C4 + H2O => Al(OH)3 + CH4 is: Al3C4 + 12H2O => 4Al(OH)3 + 3CH4

Conclusion

We have balanced the given chemical equations according to the principles of conservation of mass. If you have any more questions or need further assistance, feel free to ask!