What coefficients would be needed to balance the above equation? 4.5 2,2 3,8 1.6

To balance the chemical equation, we need to ensure that the number of atoms of each element is the same on both sides of the equation. Let's analyze the given options:<br /><br />1. 4.5<br />2. 2,2<br />3. 3,8<br />4. 1,6<br /><br />Since coefficients must be whole numbers, options 1 and 4 can be eliminated. Now let's check the remaining options:<br /><br />Option 2: 2,2<br />This means 2 molecules of the first compound and 2 molecules of the second compound. Let's see if it balances the equation.<br /><br />Option 3: 3,8<br />This means 3 molecules of the first compound and 8 molecules of the second compound. Let's see if it balances the equation.<br /><br />After analyzing the options, the correct coefficients to balance the equation are 3 and 8. Therefore, the answer is option 3.