| Equations balanced on the previous day | Equations balanced on the next day |
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Pb + HCl = PbCl + H
S + O = SO =>
S + O = SO
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Ba + F2 = BaF =>
2 Ba + F2 = 2 BaF
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Pb + HCl = PbCl + H2 =>
2 Pb + 2 HCl = 2 PbCl + H2
Sr + H2O = SrOH2 =>
Sr + H2O = SrOH2
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
Zn + S = ZnS =>
Zn + S = ZnS
As + NaOH = Na3AsO3 + H2 =>
2 As + 6 NaOH = 2 Na3AsO3 + 3 H2
Al + NaOH + H2O = NaAlO2 + H2 =>
2 Al + 2 NaOH + 2 H2O = 2 NaAlO2 + 3 H2
HS2 = H1 + S2 =>
HS2 = H1 + S2
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Fe + Ag(CH3COO) = Fe(CH3COO)2 + Ag =>
Fe + 2 Ag(CH3COO) = Fe(CH3COO)2 + 2 Ag
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
AgI3 + PNO3 = AgNO3 + PI3 =>
AgI3 + PNO3 = AgNO3 + PI3
Bi2(SO4)3 + NH4OH = Bi(OH)3 + (NH4)2SO4 =>
Bi2(SO4)3 + 6 NH4OH = 2 Bi(OH)3 + 3(NH4)2SO4
Cu22O + C = Cu + CO2 =>
2 Cu22O + C = 44 Cu + CO2
CaC2 + H2O = Ca(OH)2 + C2H2 =>
CaC2 + 2 H2O = Ca(OH)2 + C2H2
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
PbS + O2 = PbO + SO2 =>
2 PbS + 3 O2 = 2 PbO + 2 SO2
NaHSO3 + HBr = NaBr + H2O + SO2 =>
NaHSO3 + HBr = NaBr + H2O + SO2
C7H8 + O2 = CO2 + H2O =>
C7H8 + 9 O2 = 7 CO2 + 4 H2O
C7H8 + O2 = CO2 + H2O =>
C7H8 + 9 O2 = 7 CO2 + 4 H2O
PbO + C = Pb + CO2 =>
2 PbO + C = 2 Pb + CO2
SO2 + NO2 + H2O = H2SO4 + NO =>
SO2 + NO2 + H2O = H2SO4 + NO
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
NaHSO3 + HBr = NaBr + H2SO3 =>
NaHSO3 + HBr = NaBr + H2SO3
Na2SO3 + HCl = NaCl + SO2 + H2O =>
Na2SO3 + 2 HCl = 2 NaCl + SO2 + H2O
CuCO3 + HNO3 = Cu(NO3)2 + H2O + CO2 =>
CuCO3 + 2 HNO3 = Cu(NO3)2 + H2O + CO2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Ca + Al2Cl3 = CaCl + Al =>
3 Ca + Al2Cl3 = 3 CaCl + 2 Al
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
H2SO4 + Na = Na2SO4 + H2 =>
H2SO4 + 2 Na = Na2SO4 + H2
SiCl4 + H2O = SiO2 + HCl =>
SiCl4 + 2 H2O = SiO2 + 4 HCl
KIO3 = KIO2 + O2 =>
2 KIO3 = 2 KIO2 + O2
C9H20 + O2 = CO2 + H2O =>
C9H20 + 14 O2 = 9 CO2 + 10 H2O
Ca3(PO4)2 + C = Ca3P2 + CO =>
Ca3(PO4)2 + 8 C = Ca3P2 + 8 CO
Na2SO4 + HCl = H2SO4 + NaCl =>
Na2SO4 + 2 HCl = H2SO4 + 2 NaCl
AgNO3 + Cu = CuNO3 + Ag =>
AgNO3 + Cu = CuNO3 + Ag
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
ZnCO3 + H2SO4 = ZnSO4 + H2O + CO2 =>
ZnCO3 + H2SO4 = ZnSO4 + H2O + CO2
N2O5 = NO2 + O2 =>
2 N2O5 = 4 NO2 + O2
N2O5 = N2O4 + O2 =>
2 N2O5 = 2 N2O4 + O2
H2S + I2 = HI + S =>
H2S + I2 = 2 HI + S
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
NaOH + (NH4)PO4 = NaPO4 + H2O + NH3 =>
NaOH + (NH4)PO4 = NaPO4 + H2O + NH3
(NH4)2CO3 + NaOH = Na2CO3 + NH3 + H2O =>
(NH4)2CO3 + 2 NaOH = Na2CO3 + 2 NH3 + 2 H2O
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 01/19/08
Equations balanced on 02/18/07
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