| Equations balanced on the previous day | Equations balanced on the next day |
CaCO3 = CaO + CO2
Br2 + SO2 + H2O = H{+} + Br{-} + SO4{2-} =>
Br2 + SO2 + 2 H2O = 4 H{+} + 2 Br{-} + SO4{2-}
NH3 + O = N + H2O =>
2 NH3 + 3 O = 2 N + 3 H2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
S2 + CO = OCS =>
S2 + 2 CO = 2 OCS
Zn + KNO3 + H2SO4 = ZnSO4 + (NH4)2SO4 + K2SO4 + H2O =>
8 Zn + 2 KNO3 + 10 H2SO4 = 8 ZnSO4 + (NH4)2SO4 + K2SO4 + 6 H2O
Al + O3 = Al2O3 =>
2 Al + O3 = Al2O3
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
S + CO = OCS =>
S + CO = OCS
S2 + CO = OCS =>
S2 + 2 CO = 2 OCS
NH3 + O2 = N + H2O =>
4 NH3 + 3 O2 = 4 N + 6 H2O
S8 + CO = OCS =>
S8 + 8 CO = 8 OCS
Cu(NH3)4 + HC2H3O2(aq) = Cu2 + NH4 + C2H3O2 =>
2 Cu(NH3)4 + 8 HC2H3O2(aq) = Cu2 + 8 NH4 + 8 C2H3O2
Na2SO4 + Ba(NO3)2 = BaSO4 + NaNO3 =>
Na2SO4 + Ba(NO3)2 = BaSO4 + 2 NaNO3
ZnS + H2SO4 = ZnO4 + H2S2 =>
ZnS + H2SO4 = ZnO4 + H2S2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Mg + H2SO4 = MgSO4 + H2S + H2O =>
4 Mg + 5 H2SO4 = 4 MgSO4 + H2S + 4 H2O
Ag + HNO3 = AgNO3 + NO2 + H2O =>
Ag + 2 HNO3 = AgNO3 + NO2 + H2O
Mg + H2SO4 = MgSO4 + H2S + H2O =>
4 Mg + 5 H2SO4 = 4 MgSO4 + H2S + 4 H2O
NaOH + H2SO4 = H2O + Na2SO4 =>
2 NaOH + H2SO4 = 2 H2O + Na2SO4
F2 + NH3 = N2F4 + HF =>
5 F2 + 2 NH3 = N2F4 + 6 HF
H2O + e = H2 + OH{-} =>
2 H2O + 2e = H2 + 2 OH{-}
C6H5NO2 + Fe + H2O = C6H5NH2 + Fe3O4 =>
4 C6H5NO2 + 9 Fe + 4 H2O = 4 C6H5NH2 + 3 Fe3O4
Pb(OH)2 = PbH2 + O2 =>
Pb(OH)2 = PbH2 + O2
FeCl3(aq) + FeCl2(aq) + NH3(aq) + H2O(l)— = Fe3O4(s) + NH4Cl(aq) =>
2 FeCl3(aq) + FeCl2(aq) + 8 NH3(aq) + 4 H2O(l)— = Fe3O4(s) + 8 NH4Cl(aq)
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
H2SO4 + Na2CO3 = CO2 + H2O + Na2SO4 =>
H2SO4 + Na2CO3 = CO2 + H2O + Na2SO4
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
NH3 + CuO = N2 + Cu + H2O =>
2 NH3 + 3 CuO = N2 + 3 Cu + 3 H2O
MnO4{-} + I{-} + H3O{+} = Mn{2+} + I2 + H2O =>
2 MnO4{-} + 10 I{-} + 16 H3O{+} = 2 Mn{2+} + 5 I2 + 24 H2O
C2H5OH(l) + O2(g) = CO2(g) + H2O(g)(l) =>
C2H5OH(l) + 3 O2(g) = 2 CO2(g) + 3 H2O(g)(l)
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
I({-}) + O2 + H2O = I2 + OH({-}) =>
4 I({-}) + O2 + 2 H2O = 2 I2 + 4 OH({-})
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
C5H12(l) + O2(g) = CO2(g) + H2O(g) =>
C5H12(l) + 8 O2(g) = 5 CO2(g) + 6 H2O(g)
C + Fe2O3 = CO2 + Fe =>
3 C + 2 Fe2O3 = 3 CO2 + 4 Fe
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
N2O5 = NO2 + O2 =>
2 N2O5 = 4 NO2 + O2
CU + FECL3 = CUCL3 + FE =>
CU + FECL3 = CUCL3 + FE
FeO(s) + O2(g) = Fe2O3(s) =>
4 FeO(s) + O2(g) = 2 Fe2O3(s)
Fe + AgNO3 = Fe(NO3)2 + Ag =>
Fe + 2 AgNO3 = Fe(NO3)2 + 2 Ag
Cr + NaNO3 + NaOH = Na2CrO4 + NaNO2 + H2O =>
Cr + 3 NaNO3 + 2 NaOH = Na2CrO4 + 3 NaNO2 + H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
CO2 + CS2 = CO + SO2 =>
5 CO2 + CS2 = 6 CO + 2 SO2
C2H5OH(l) + O2(g) = CO2(g) + H2O(g)(l) =>
C2H5OH(l) + 3 O2(g) = 2 CO2(g) + 3 H2O(g)(l)
CrCl3 + H2O2 + KOH = K2CrO4 + KCl + H2O =>
2 CrCl3 + 3 H2O2 + 10 KOH = 2 K2CrO4 + 6 KCl + 8 H2O
H2S + SO2 = S + H2O =>
2 H2S + SO2 = 3 S + 2 H2O
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 03/30/14
Equations balanced on 04/29/13
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