help with balancing chemicle equation URGENT

[saske]

hi could anyone help me shed some light on balancin this chemicle equation???

 

MgHCO3 + HNO3 ==> Mg(NO3)2 + H2O + CO2

[Cloud]

hi could anyone help me shed some light on balancin this chemicle equation???

 

MgHCO3 + HNO3 ==> Mg(NO3)2 + H2O + CO2

 

 

Mg 2Mg

2H 2H

C C

6O 9O

N 2N

 

Thats how many atoms of each element are present in the reactants and products.

[woelen]

First check your reactants! MgHCO3 is a non-existent thing and the reaction which you describe right now is nonsense. Before proceeding you have to find out what chemicals are present in reality.