Which of the following equation is not a balanced chemical reaction ?

P_{4} + 20 H N O_{3} \to 4 H_{3} P O_{4} + 20 N O_{2} + 4 H_{2} O

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I_{2} + 10 H N O_{3} \to 2 H I O_{3} + 10 N O_{2} + 4 H_{2} O

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S + 6 H N O_{3} \to H_{2} S O_{4} + 6 N O_{2} + 2 H_{2} O

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None of these

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Solution

The correct option is D None of these
All are correctly balanced equations:
$S + 6 H N O_{3} \to H_{2} S O_{4} + 6 N O_{2} + 2 H_{2} O$
$P_{4} + 20 H N O_{3} \to 4 H_{3} P O_{4} + 20 N O_{2} + 4 H_{2} O$
$I_{2} + 10 H N O_{3} \to 2 H I O_{3} + 10 N O_{2} + 4 H_{2} O$

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Similar questions

x P_{4} + y H N O_{3} \to 4 H_{3} P O_{4} + 20 N O_{2} + 4 H_{2} O

Which of the following chemical reaction depicts the oxidizing behavior of $H_{2} S O_{4}$ ?

Balance the following reaction

$3 F e$ + $4 H_{2} O$ $\to$ $F e_{3} O_{4}$ + $_H_{2}$

Fill in the blank with a number which balances the following reaction.

$3 F e + 4 H_{2} O \to F e_{3} O_{4} + y H_{2}$

I^{-} + C l O_{3}^{-} + H_{2} S O_{4} \to C l^{-} + H S O_{4}^{-} + I_{2}

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