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
0
Answer:
Explanation:
1. Na2CO3 + 2 HCl → 2 NaCl + H2CO3
2. 2NaNO3→2NaNO2+O2
Similar questions