| Equations balanced on the previous day | Equations balanced on the next day |
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Zn + CuSO4 = ZnSO4 + Cu
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Cr(OH){-} + OH{-} + H2O2 = CrO4{2-} + H2O =>
Cr(OH){-} + OH{-} + 3 H2O2 = CrO4{2-} + 4 H2O
Fe + S = FeS =>
Fe + S = FeS
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
FeCl3 + C9H8O4 = FeC9H5O4 + Cl2 + H2 =>
2 FeCl3 + 2 C9H8O4 = 2 FeC9H5O4 + 3 Cl2 + 3 H2
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
Pb(NO3)4 + K2Cr2O7 = Pb(Cr2O7)2 + KNO3 =>
Pb(NO3)4 + 2 K2Cr2O7 = Pb(Cr2O7)2 + 4 KNO3
C6H4(OH)COOH + FeCl3 = Fe(OH)3 + C6H4COOHCl =>
3 C6H4(OH)COOH + FeCl3 = Fe(OH)3 + 3 C6H4COOHCl
(NH4)2SO4 + NaOH = NH3 + H2O + Na2SO4 =>
(NH4)2SO4 + 2 NaOH = 2 NH3 + 2 H2O + Na2SO4
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
Cr(OH)4{-} + OH{-} + H2O2 = CrO4{2-} + H2O =>
2 Cr(OH)4{-} + 2 OH{-} + 3 H2O2 = 2 CrO4{2-} + 8 H2O
Cr + O2 = Cr2O3 =>
4 Cr + 3 O2 = 2 Cr2O3
NaAlO2 + Na2SiO3*5H2O = H2O + Na2Al2Si2O8 + NaOH =>
2 NaAlO2 + 2 Na2SiO3*5H2O = 8 H2O + Na2Al2Si2O8 + 4 NaOH
CH4(g) + Cl2 = CHCl3 + HCl =>
CH4(g) + 3 Cl2 = CHCl3 + 3 HCl
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
V + SbO{+} + H{+} = V{2+} + Sb + H2O =>
3 V + 2 SbO{+} + 4 H{+} = 3 V{2+} + 2 Sb + 2 H2O
HC2H3O2 + Ca(OH)2 = H2O + Ca(C2H3O2)2 =>
2 HC2H3O2 + Ca(OH)2 = 2 H2O + Ca(C2H3O2)2
Cr2O3 + H2 = Cr + H2O =>
Cr2O3 + 3 H2 = 2 Cr + 3 H2O
Ca(OH)2 + H3PO4 = H2O + Ca3(PO4)2 =>
3 Ca(OH)2 + 2 H3PO4 = 6 H2O + Ca3(PO4)2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Pb(NO3)2 + NaCl = PbCl2 + NaNO3 =>
Pb(NO3)2 + 2 NaCl = PbCl2 + 2 NaNO3
Ba(HCO3)2 + HCl = BaCl2 + H2O + CO2 =>
Ba(HCO3)2 + 2 HCl = BaCl2 + 2 H2O + 2 CO2
C2H5NO2 + O2 = N2 + H2O + CO2 =>
4 C2H5NO2 + 9 O2 = 2 N2 + 10 H2O + 8 CO2
Fe2O3 + C = Fe + CO =>
Fe2O3 + 3 C = 2 Fe + 3 CO
Cu + O2 = CuO2 =>
Cu + O2 = CuO2
NaOH + H3PO4 = H2O + Na3PO4 =>
3 NaOH + H3PO4 = 3 H2O + Na3PO4
CO + OH = CO2 + H2O =>
CO + 2 OH = CO2 + H2O
NO2 + OH{-} = NO3{-} + NO2{-} + H2O =>
2 NO2 + 2 OH{-} = NO3{-} + NO2{-} + H2O
AlOCl + C + Cl2 = AlCl3 + CO2 =>
2 AlOCl + C + 2 Cl2 = 2 AlCl3 + CO2
NH4 + CL = NH4CL =>
NH4 + CL = NH4CL
Fe(NH4)2(SO4)2*6H20 + H2C2O4 + K2C2O4 + H2O2 = K7Fe3(C2O4)10*9H20 + (NH4)2SO4 + H2SO4 + H2O =>
6 Fe(NH4)2(SO4)2*6H20 + 13 H2C2O4 + 7 K2C2O4 + 187 H2O2 = 2 K7Fe3(C2O4)10*9H20 + 6(NH4)2SO4 + 6 H2SO4 + 374 H2O
HCl + Al = AlCl6 + H2 =>
6 HCl + Al = AlCl6 + 3 H2
KOH + H2CO3 = H2O + K2CO3 =>
2 KOH + H2CO3 = 2 H2O + K2CO3
Mg + H{+} + SO4{2-} = Mg{2+} + H2O + SO2 =>
Mg + 4 H{+} + SO4{2-} = Mg{2+} + 2 H2O + SO2
Fe(NH4)2(SO4)2*6H2O + H2C2O4 + K2C2O4 + H2O2 = K7Fe3(C2O4)10*9H2O + (NH4)2SO4 + H2SO4 + H2O =>
6 Fe(NH4)2(SO4)2*6H2O + 13 H2C2O4 + 7 K2C2O4 + 7 H2O2 = 2 K7Fe3(C2O4)10*9H2O + 6(NH4)2SO4 + 6 H2SO4 + 32 H2O
C8H18(l) + O2(g) = CO2 + H2O(g) =>
2 C8H18(l) + 25 O2(g) = 16 CO2 + 18 H2O(g)
MnO4 + As2O3 = Mn + AsO4 =>
5 MnO4 + 4 As2O3 = 5 Mn + 8 AsO4
Cr{3+} + S + H2O = H2S + H{+} + Cr2O7{2-} =>
2 Cr{3+} + 3 S + 7 H2O = 3 H2S + 8 H{+} + Cr2O7{2-}
Fe2(SO4)3 + H2O + SO2 = FeSO4 + H2SO4 =>
Fe2(SO4)3 + 2 H2O + SO2 = 2 FeSO4 + 2 H2SO4
MgF2 + Li2CO3 = MgCO3 + LiF =>
MgF2 + Li2CO3 = MgCO3 + 2 LiF
H3PO4 + NH4OH = H2O + (NH4)3PO4 =>
H3PO4 + 3 NH4OH = 3 H2O + (NH4)3PO4
Zn + NO3{-} + OH{-} + H2O = Zn(OH)4{2-} + NH3 =>
4 Zn + NO3{-} + 7 OH{-} + 6 H2O = 4 Zn(OH)4{2-} + NH3
NaF + Br2 = NaBr + F2 =>
2 NaF + Br2 = 2 NaBr + F2
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
ZnCl2 = Zn + Cl2 =>
ZnCl2 = Zn + Cl2
PCl3(s) + Cl2(g) = PCl5 =>
PCl3(s) + Cl2(g) = PCl5
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
RbNO3 + BeF2 = Be(NO3)2 + RbF =>
2 RbNO3 + BeF2 = Be(NO3)2 + 2 RbF
S8 + H2 = H2S =>
S8 + 8 H2 = 8 H2S
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 06/11/11
Equations balanced on 07/11/10
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