Science, asked by trojan123, 10 months ago

plz answer this question

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Answered by chauhankosli

1

When number of mass on both side are equal then equation be balanced.

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Answered by atharvanale

1

Answer:

a. HNO3 + 2ca(oh)2-------->Ca(No3)2+2H2o

b. 2Naoh+h2so4--------->na2so4+2h2o

c. add h20 molecules

d. 2bacl2+h2so4------------>2baso4+hcl

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