Is 214/82 pb --> 0/-1e + 214/81 ti balanced

No, your equation is not balanced.

The main point to remember in balancing nuclear equations is that the sums of the superscripts and the subscripts must be the same on each side of the equation.  

Sum of superscripts: 214 = 0 + 214.  

Sum of subscripts: 82 ≠ -1 + 81.

Your subscripts are not balanced.

If the equation represents the β decay of lead-214, you must write it as

a pan containing water is placed in a positio n where it is exposed to a 10 mile per hour wind. the pan contains a uniform depth of 1.27 cm of water, is quite wide, and has a length of 2.44 m in the wind direction. the water in the pan is at a constant temperature of 15.5 °c.

im doing test rn im going with 2 but ill give answer if itss wrong,   : )