Science, asked by Smohammedraneef, 9 months ago

balance the equation :-
1)KBr + Ba i2--> 2KI + BaBr2
2)ZnCO3--->ZnO +CO2
3)H2O(e)---->H2(g) +O2(g)
4)NaCO3 +HCL---->NaCL+ H2O+ CO2​

Answers

Answered by rumig0720
5

1)KBr + Ba i2--> 2KI + BaBr2

= 2KBr + Ba i2--> 2KI + BaBr2

2)ZnCO3--->ZnO +CO2

= ZnCO3--->ZnO +CO2

3) H2O(e)---->H2(g) +O2(g)

= 2H2O(e)---->2H2(g) +O2(g)

4)NaCO3 +HCL---->NaCL+ H2O+ CO2

= 2NaCO3 +2HCL---->2NaCL+ H2O+ 2CO2

Answered by Anonymous
0

I) 2KBr+ BaI2 ----->2KI+BaBr2

II)ZnCo3--------->ZnO+CO2

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

IV)4NaCO3+4HCl------------;--

>4NaCl+2H2O+5/4CO2

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