Tell me which ones are balanced and unbalanced!
. 2h2 + o2 > 2h2o
. s8 + 12o2 > 8so3
. hgo > hg + o2
. zn + hcl > zncl2 + h2
. 2na + 2h2o > 2naoh + h2
. 2al + 3feo > al2o3 + 3fe
. 4si2h3 + 11o2 > 8sio2 + 6h2o
. fe + o2 > fe2o3
. 2c7h6o2 + 15o2 > 14co2 + 6h2o
. 4fes2 + 11o2 > 2fe2o3 + 8so2
. fe2o3 + h2 > fe + h2o
. 2k + 2br2 > 2kbr
. 2c2h2 + 5o2 > 4co2 + 2h2o
. 2h2o2 > 2h2o + o2
. c7h16 + 11o2 > 7co2 + 8h2o

The diagrams to the right show the distribution and arrangement of gas particles in two different containers. according to kinetic-molecular theory, which of the following statements is true? check all that apply. if the temperatures of both containers are equal, container a has greater pressure than container b. if the volume of container a decreased, its pressure would decrease. if the pressure in both containers is equal, container a has a lower temperature than container b.