Ca + Br2 = CaBr2 doesn't need to be balanced.
Al4C3 +12H2O = 4Al(OH)3 + 3CH4
2NH4Cl + Na2CO3 --> 2NH3 + CO2 + H2O + 2NaCl
Iron plus chlorine equals Iron chloride is the word equation.
cacl2 plus na2s equals cas plus
2h2s + so2 ----------> 3s + 2h2o
Its already balanced.
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
If you want to balance the equation, then: 2Zn + O2 --> 2(ZnO)
I2 + 10 hno3 = 2 hio3 + 10 no2 + 4 h2o