Question

) NaNO3 → NaNO2+O2) KCIO3 → KCI +O2KNO3 → KNO2+O2KMnO4 → KMnO4 + MnO2+O2​

Answer 1

Ответ:

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Answer 2

It seems like you're providing chemical reactions, but they are not balanced. I'll help you balance these chemical equations:

1. NaNO3 → NaNO2 + O2

To balance this equation, you need to make sure that the same number of each type of atom appears on both sides. Here's the balanced equation:

2 NaNO3 → 2 NaNO2 + O2

Now, there are two sodium (Na), two nitrogen (N), and six oxygen (O) atoms on both sides of the equation.

2. KClO3 → KCl + O2

To balance this equation, you need to ensure that the same number of each type of atom is present on both sides. Here's the balanced equation:

2 KClO3 → 2 KCl + 3 O2

Now, there are two potassium (K), two chlorine (Cl), and six oxygen (O) atoms on both sides of the equation.

3. KNO3 → KNO2 + O2

To balance this equation, you need to make sure that the same number of each type of atom appears on both sides. Here's the balanced equation:

2 KNO3 → 2 KNO2 + O2

Now, there are two potassium (K), two nitrogen (N), and two oxygen (O) atoms on both sides of the equation.

4. KMnO4 → K2MnO4 + MnO2 + O2

To balance this equation, you need to ensure that the same number of each type of atom is present on both sides. Here's the balanced equation:

2 KMnO4 → K2MnO4 + MnO2 + O2

Now, there are two potassium (K), two manganese (Mn), and eight oxygen (O) atoms on both sides of the equation.

These are the balanced chemical equations for the reactions you provided.