Question

5. Balance the following chemical equations :
(a) FeS + HCl → FeCl, + H S
(b) Na CO2 +2HCl NaCl + H,O + CO2
(c)2H, + O2 +24,0
(d) Na O + H2O + NaOH​

Answer 1

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Answer 2

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question:

Balance the following chemical equations :

(a) FeS + HCl → FeCl2 + H2S

(b) Na2CO3 + HCl → NaCI + H2O + CO2

(c) H2 + O2 → H2O

(d) Na20 + H20 → NaOH

Answer:

(a) FeS + 2HCl → FeCl2 + H2S

(b) Na2CO3 + 2HCl → 2NaCl + H2O + CO2

(c) 2H2+ O2 → 2H2O

(d) Na2O + H2O → 2NaOH

Explanation:

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