Chemistry, asked by unicornia123, 4 days ago

Balance the following chemical equations.

i.Na 2 CO 3 + HCl  NaCl + CO 2 + H 2 O

ii.NaNO 3  NaNO 3 + O 2

iii.CuS + HCl  CuCl 2 + H 2 S

iv.Pb(NO 3 ) 2  PbO + NO 2 + O 2

v.Ca + O 2  CaO

vi.Mg + O 2  MgO

vii.FeSO 4 + NaOH  Na 2 SO 4 + Fe(OH) 2

viii.Pb 3 O 4  PbO + O 2

ix.Pb(NO 3 ) 2 + KI  PbI 2 + KNO 3

x. C + S  CS 2

xi.H 2 + O 2  H 2 O

xii.NaNO 3  NaNO 2 + O 2

xiii.Zn + HCl  ZnCl 2 + H 2

xiv. Na 2 S 2 O 3 + HCl  NaCl + H 2 O + SO 2 + S

Answers

Answered by jatinsinsinwar260320
0

Answer:

Explanation:

1. Na2CO3 + 2 HCl → 2 NaCl + H2CO3

2. 2NaNO3​→2NaNO2​+O2​ 

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