Question

Balance the following equations.
a) H2 + O2------------H2O
b) C+O2--------------CO2
c) CaO + H2O---------Ca(OH)2
d) Na2SO4 + BaCl2----------BaSO4 + NaCl

Answer 1

Answer:

2H2 + O2------------2H2O

Answer 2

Answer:

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Explanation:

a) 2H2 + O2 ------> 2H2O

b) C + O2 -----> CO2

ALREADY BALANCED

c) CaO + H2O ------> Ca(OH)2

ALREADY BALANCED

d) Na2SO4 + BaCl2 -----> BaSO4 + 2NaCl