briannaparker11 briannaparker11

17-11-2018
Chemistry

contestada

Can someone help me balance these chemical equations?

__H3BO3 ---> H4B6O11

_C3H8 + _O2 ---> CO2 + H2O

Fe2O3 + _CO ---> _Fe + CO2

_H2 + _ O2 ---> __H2HO

PCl5 + H2O --> _HCl + __H3PO4

Zn + HCl ---> ZnCl2 + _H2

Respuesta :

jsoso102000 jsoso102000

17-11-2018

_6__H3BO3 ---> __1__H4B6O11 + 7 H2O

__1_C3H8 + _5__O2 ---> 3 CO2 + __4__H2O

____Fe2O3 + __3_CO ---> _2__Fe + __3__CO2

___3__H2 + __1_ O2 ---> __2__H2HO

__1__PCl5 + __4__H2O --> _5__HCl + __1__H3PO4

__1__Zn + __2__ HCl ---> __1__ZnCl2 + _1__H2

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