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Balance Chemical Equations: Example Problems

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October 6th, 2022

I need help balancing the following chemical equations. (using whole number coefficients) (note that the numbers I have indicated should be subcript)

k2Cr207 + h20 + S —-> SO2 + KOH + cr203
CuO + NH3 —-> H20 + Cu + N2
NH4CL + Ca(OH)2 —-> CaCl2 + NH3 + H20
NH3 + 03 —> N205 + H20
C6H6 + 02 —> CO2 + H20
As2O3 + I2 + H20 —> H3Aso4 + HI

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