10 Balancing Equations Hard

Balance this equation.

_Mg + _Cl₂ → _MgCl₂

• 1, 2,1

• already balanced

• 2,1,1

• 1,1,2

Tags

NGSS.HS-PS1-7

Balance this equation.

_SnO₂ +_H₂ → _Sn +_H₂O

• 1,1,2,1

• 1,2,1,1

• 1,2,1,2

• 1,2,2,1

Tags

NGSS.HS-PS1-7

Balance this equation

_Zn+_HCl → _ZnCl₂ +_H₂

• 1,1,2,1

• 1,1,1,2

• 1,2,1,1

• 2,1,1,1

Balance this equation.

_N₂+_O₂ →_H₂O+_HNO₃

• not possible

• 2,2,1,2

• 2,1,1,4

• 2,2,1,4

Tags

NGSS.HS-PS1-7

Balance this equation

_N₂ + _H₂ → _NH₃

• 1,2,3

• 1,3,2

• 1,1,2

• 2,1,1

Tags

NGSS.HS-PS1-7

Balance this equation.

_CF₄ + _Br₂ → _CBr₄ + _F₂

• 2,1,2,1

• 1,2,2,1

• 1,2,1,2

• 2,2,2,2

Tags

NGSS.HS-PS1-7

Balance this equation.

_CH₄ + _O₂ → _CO₂ + _H₂O

• 1,2,1,1

• 2,1,2,1

• 1,2,1,2

• 0,2,0,2

Tags

NGSS.HS-PS1-7

Balance this equation-

__P₄ + __O₂ → __P₂O₃

• it is already balanced

• 2, 1, 3

• 1, 2, 3

• 1, 3, 2

Tags

NGSS.HS-PS1-7

Balance this equation

_Al +_HCl → _H₂ +_AlCl₃

• 2, 6, 3, 2

• it is already balanced

• 4, 12, 3, 4

• 2, 1, 4, 5

Tags

NGSS.HS-PS1-7