First balance H and C:
9 H --> 4.5*(2H in H2O) thus multplying by 2to get round figures gives:
18 H = 9*(2H in H2O)
2*(5 C) --> 10 (C in CO2)
So now you've got this incompletely balanced equation (?? O2)
2 C5H9O + ?? O2 --> 10 CO2 + 9 H2O
This counts for 10*2 + 9 * 1 Oxygen atoms at right side which will balance with 2 (O in C5H9O) and 27 (O in O2, thus 13.5 O2) and after multplying all molecular's by 2 to get round figures 4 C5H9O + 27 O2 --> 20 CO2 + 18 H2O Control:
C6h6 + 15/2o2 --> 3h2o + 6co2
or
2c6h6 + 15o2 --> 6h2o + 12co2
2C5H6O+ 13O2 >> 10CO2 + 6H2O ( these people have been ' correcting ' capitalization again, so I do not know if the proper formula will stay in form. )
C5H12 + 8O2 --> 5CO2 + 6H2O
C6H12O6 plus 6O2 yield 6H2O plus 6CO2
C5h10+7.5o2=5co2+5h2o
Al4C3 +12H2O = 4Al(OH)3 + 3CH4
2NH4Cl + Na2CO3 --> 2NH3 + CO2 + H2O + 2NaCl
Ca + Br2 = CaBr2 doesn't need to be balanced.
Iron plus chlorine equals Iron chloride is the word equation.
cacl2 plus na2s equals cas plus
liho+h2s=
3h2 + n2 ==> 2nh3
It is already balanced
6AG + N2 --> 2AG3N is the balanced equation.
The correct answer is co2+c= 2co
Al4C3 +12H2O = 4Al(OH)3 + 3CH4
Ca(OH)2 + H2SO4 >> CaSO4 + 2H2O
2NH4Cl + Na2CO3 --> 2NH3 + CO2 + H2O + 2NaCl
C2h2+3o2=2c02+2h2o+2c
Ca + Br2 = CaBr2 doesn't need to be balanced.
If you want to balance the equation, then: 2Zn + O2 --> 2(ZnO)
I2 + 10 hno3 = 2 hio3 + 10 no2 + 4 h2o