| Equations balanced on the previous day | Equations balanced on the next day |
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Pb(CH3CO2)2 + Na2S = 2 NaCH3CO2 + PbS
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
FeZnCO3 + CuSO4 = FeSO4 + CuZnCO3 =>
FeZnCO3 + CuSO4 = FeSO4 + CuZnCO3
NaHCO3(s) = Na2CO3(s) + CO2(g) + H2O(g) =>
2 NaHCO3(s) = Na2CO3(s) + CO2(g) + H2O(g)
CaO + NO2 = Ca(NO3) =>
CaO + NO2 = Ca(NO3)
Na2O2 + H2O = NaOH + O2 =>
2 Na2O2 + 2 H2O = 4 NaOH + O2
Al + CuO = Al2O3 + Cu =>
2 Al + 3 CuO = Al2O3 + 3 Cu
H2O + S{-} = SO4{2-} + H{+} + e =>
4 H2O + S{-} = SO4{2-} + 8 H{+} + 7e
FeS + HCl = H2S + FeCl2 =>
FeS + 2 HCl = H2S + FeCl2
H2O + S2{-} = SO4{2-} + H{+} + e =>
8 H2O + S2{-} = 2 SO4{2-} + 16 H{+} + 13e
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
I2 + Na2S2O3 = NaI + Na2S4O6 =>
I2 + 2 Na2S2O3 = 2 NaI + Na2S4O6
NaOH + Cl2 = NaCl + NaClO + H2O =>
2 NaOH + Cl2 = NaCl + NaClO + H2O
Cu + Cl2 = CuCl2 =>
Cu + Cl2 = CuCl2
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Mg + P4 = Mg3P2 =>
6 Mg + P4 = 2 Mg3P2
C10H22(g) + O2(g) = CO2(g) + H2O(g) =>
2 C10H22(g) + 31 O2(g) = 20 CO2(g) + 22 H2O(g)
NH3 + CO2 = CO(NH2)2 + H2O =>
2 NH3 + CO2 = CO(NH2)2 + H2O
FeO + CO = Fe + CO2 =>
FeO + CO = Fe + CO2
AgNO3 + (NH4)2CO3 = NH4NO3 + Ag2CO3 =>
2 AgNO3 + (NH4)2CO3 = 2 NH4NO3 + Ag2CO3
H2O + S2{-} = SO4{2-} + H{+} + e =>
8 H2O + S2{-} = 2 SO4{2-} + 16 H{+} + 13e
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
H2O + S{-} = SO4{2-} + H{+} + e =>
4 H2O + S{-} = SO4{2-} + 8 H{+} + 7e
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
HNO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
Fe2O3(s) + HNO3(aq) = Fe(NO3)3(aq) + H2O(l) =>
Fe2O3(s) + 6 HNO3(aq) = 2 Fe(NO3)3(aq) + 3 H2O(l)
MnCO3 = MnO + CO2 =>
MnCO3 = MnO + CO2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Al(NO3)3 + H2SO4 = Al2(SO4)3 + HNO3 =>
2 Al(NO3)3 + 3 H2SO4 = Al2(SO4)3 + 6 HNO3
CaO + NO2 = CaNO3 =>
CaO + NO2 = CaNO3
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
P4 + Br2 = PBr3 =>
P4 + 6 Br2 = 4 PBr3
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
SO3(g) + H2O(l) = H2SO4(aq) =>
SO3(g) + H2O(l) = H2SO4(aq)
H3PO3 = H3PO4 + PH3 =>
4 H3PO3 = 3 H3PO4 + PH3
Na2SO3 + HCl = NaCl + H2O + SO2 =>
Na2SO3 + 2 HCl = 2 NaCl + H2O + SO2
XFeCl3 + XNH4OH = XFe(OH)3 + XNH4Cl =>
XFeCl3 + 3 XNH4OH = XFe(OH)3 + 3 XNH4Cl
Na2SO3 + HCl = NaCl + H2O + SO2 =>
Na2SO3 + 2 HCl = 2 NaCl + H2O + SO2
HNO3(aq) + H2S(g) = NO(g) + H2O(g) + S(s) =>
2 HNO3(aq) + 3 H2S(g) = 2 NO(g) + 4 H2O(g) + 3 S(s)
CuSO4 + Hg(NO3)2 = HgSO4 + Cu(NO3)2 =>
CuSO4 + Hg(NO3)2 = HgSO4 + Cu(NO3)2
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
HNO3(aq) + Mg(OH)2(aq) = H2O(l) + Mg(NO3)2(aq) =>
2 HNO3(aq) + Mg(OH)2(aq) = 2 H2O(l) + Mg(NO3)2(aq)
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
CH3(CH2)4CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)4CH3 + 19 O2 = 12 CO2 + 14 H2O
FeZnCO3 + CuSO4 = FeSO4 + CuZnCO3 =>
FeZnCO3 + CuSO4 = FeSO4 + CuZnCO3
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
CH3(CH2)2CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)2CH3 + 13 O2 = 8 CO2 + 10 H2O
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 10/20/11
Equations balanced on 11/19/10
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