| Equations balanced on the previous day | Equations balanced on the next day |
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SO2 + H2O = H2SO3
Na2OH + CuSO4 = Na2SO4 + CuOH =>
Na2OH + CuSO4 = Na2SO4 + CuOH
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
PbN2O6 + NaI = PbI2 + NaNO3 =>
PbN2O6 + 2 NaI = PbI2 + 2 NaNO3
NaOH + Pb(NO3)2 = Na(NO3)2 + PbOH =>
NaOH + Pb(NO3)2 = Na(NO3)2 + PbOH
Pb(NO3)2 + NH4Br = NH4NO3 + PbBr2 =>
Pb(NO3)2 + 2 NH4Br = 2 NH4NO3 + PbBr2
HgN2O6 = HgO + NO2 + O =>
HgN2O6 = HgO + 2 NO2 + O
Cu + H2SO4 = CuSO4 + SO2 + H2O =>
Cu + 2 H2SO4 = CuSO4 + SO2 + 2 H2O
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
CuSO4 + Pb(NO3)2 = Cu(NO3)2 + PbSO4 =>
CuSO4 + Pb(NO3)2 = Cu(NO3)2 + PbSO4
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
K2Cr2O7 + H2SO4 + CH3CH2OH = Cr2S3O12 + H2O + CH3CHO + K2SO4 =>
K2Cr2O7 + 4 H2SO4 + 3 CH3CH2OH = Cr2S3O12 + 7 H2O + 3 CH3CHO + K2SO4
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
C2H5 + O2 = CO2 + H2O =>
4 C2H5 + 13 O2 = 8 CO2 + 10 H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
NaCl + AgNO3 = AgCl + NaNO3 =>
NaCl + AgNO3 = AgCl + NaNO3
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
Na + O2 = NaO2 =>
Na + O2 = NaO2
Na + O2 = NaO =>
2 Na + O2 = 2 NaO
Na2 + O = NaO2 =>
Na2 + 4 O = 2 NaO2
MgCl2 + AgNO3 = AgCl + Mg(NO3)2 =>
MgCl2 + 2 AgNO3 = 2 AgCl + Mg(NO3)2
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
NH*3 + CuO = N*2 + Cu + H2O =>
2 NH*3 + CuO = 2 N*2 + Cu + H2O
N2H4O3 + NaOH = NH3 + NaNO3 + H2O =>
N2H4O3 + NaOH = NH3 + NaNO3 + H2O
HCl + Na2CO3 = NaCl + NaHCO3 =>
HCl + Na2CO3 = NaCl + NaHCO3
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
XC2H5 + O2 = XOH + CO2 + H2O =>
2 XC2H5 + 7 O2 = 2 XOH + 4 CO2 + 4 H2O
Al + MnO2 = Mn + Al2O3 =>
4 Al + 3 MnO2 = 3 Mn + 2 Al2O3
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
AgNO3 + Ni = Ni(NO3)2 + Ag =>
2 AgNO3 + Ni = Ni(NO3)2 + 2 Ag
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
CO + H2 = H2O + CH4 =>
CO + 3 H2 = H2O + CH4
Bi2S3 + HCl = BiCl3 + H2S =>
Bi2S3 + 6 HCl = 2 BiCl3 + 3 H2S
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
Mg + HNO3 = Mg(NO3)2 + H2 =>
Mg + 2 HNO3 = Mg(NO3)2 + H2
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
PbO2 = PbO + O2 =>
2 PbO2 = 2 PbO + O2
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
CuO = Cu + O =>
CuO = Cu + O
C5H8 + H2O + MnO4{-} + H{+} = C5H8(OH)2 + Mn{2+} =>
5 C5H8 + 2 H2O + 2 MnO4{-} + 6 H{+} = 5 C5H8(OH)2 + 2 Mn{2+}
LiAlH4 = LiH + Al + H2 =>
2 LiAlH4 = 2 LiH + 2 Al + 3 H2
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
Ca(OH)2 + H2 = Ca + H2O =>
Ca(OH)2 + H2 = Ca + 2 H2O
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 08/22/09
Equations balanced on 09/21/08
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