| Equations balanced on the previous day | Equations balanced on the next day |
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4 Al + 3 O2 = 2 Al2O3
CH4 + H2O = CH3OH + H2 =>
CH4 + H2O = CH3OH + H2
Pb(NO3)2 + K2CrO4 = PbCrO4 + KNO3 =>
Pb(NO3)2 + K2CrO4 = PbCrO4 + 2 KNO3
CuCl2 + Ni = Cu + NiCl3 =>
3 CuCl2 + 2 Ni = 3 Cu + 2 NiCl3
NaF + HI = NaI + HF =>
NaF + HI = NaI + HF
Zn + S = ZnS =>
Zn + S = ZnS
Cr + SnCl4 = CrCl3 + Sn =>
4 Cr + 3 SnCl4 = 4 CrCl3 + 3 Sn
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
K2Cr2O7 + KI + H2SO4 = Cr2(SO4)3 + K2SO4 + I2 + H2O =>
K2Cr2O7 + 6 KI + 7 H2SO4 = Cr2(SO4)3 + 4 K2SO4 + 3 I2 + 7 H2O
KHCO3 = K2CO3 + CO2 + H2O =>
2 KHCO3 = K2CO3 + CO2 + H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
NaOH + (NH4)2SO4 = Na2SO4 + NH4OH =>
2 NaOH + (NH4)2SO4 = Na2SO4 + 2 NH4OH
CH3COOH + Na2CO3 = NaC2H3O2 + CO2 + H2O =>
2 CH3COOH + Na2CO3 = 2 NaC2H3O2 + CO2 + H2O
H3AsO4 + H = H3AsO3 + H2O =>
H3AsO4 + 2 H = H3AsO3 + H2O
AgNO3 + AlI3 = AgI + Al(NO3)3 =>
3 AgNO3 + AlI3 = 3 AgI + Al(NO3)3
KClO3 = KClO4 + KCl =>
4 KClO3 = 3 KClO4 + KCl
AgC2H3O2 + K2PO4 = Ag3PO4 + K + C2H3O2 =>
3 AgC2H3O2 + K2PO4 = Ag3PO4 + 2 K + 3 C2H3O2
Fe + S = FeS =>
Fe + S = FeS
CuBr2 + Na3PO4 = Cu3(PO4)2 + NaBr =>
3 CuBr2 + 2 Na3PO4 = Cu3(PO4)2 + 6 NaBr
Ag + OH = Ag2O + H2O =>
2 Ag + 2 OH = Ag2O + H2O
Fe + H2O = Fe2O3 + H2 =>
2 Fe + 3 H2O = Fe2O3 + 3 H2
AgC2H3O2 + K2PO4 = Ag3PO4 + K + C2H3O2 =>
3 AgC2H3O2 + K2PO4 = Ag3PO4 + 2 K + 3 C2H3O2
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
CaO + CO2 = CaCO3 =>
CaO + CO2 = CaCO3
AgC2H3O2 + K2PO4 = Ag3PO4 + K + C2H3O2 =>
3 AgC2H3O2 + K2PO4 = Ag3PO4 + 2 K + 3 C2H3O2
CuO = Cu + O =>
CuO = Cu + O
BaCl2 + K2SO4 = BaSO4 + KCl =>
BaCl2 + K2SO4 = BaSO4 + 2 KCl
K + H2O = KOH + H =>
K + H2O = KOH + H
Zn + Cl = ZnCl2 =>
Zn + 2 Cl = ZnCl2
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
H2O2 = O2 + H2O =>
2 H2O2 = O2 + 2 H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
CO2 + CaC2 + H2O = Ca(OH)2 + CH2CHCO2 =>
8 CO2 + 11 CaC2 + 26 H2O = 11 Ca(OH)2 + 10 CH2CHCO2
PbS + O = PbO + SO2 =>
PbS + 3 O = PbO + SO2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
N2 + O2 = NO2 =>
N2 + 2 O2 = 2 NO2
HI = H2 + I =>
2 HI = H2 + 2 I
Cr2(SO4)3 + NaOH = Cr(OH)3 + Na2SO4 =>
Cr2(SO4)3 + 6 NaOH = 2 Cr(OH)3 + 3 Na2SO4
NH3 = H2 + N2 =>
2 NH3 = 3 H2 + N2
K2S + Pb(NO3)2 = PbS + KNO3 =>
K2S + Pb(NO3)2 = PbS + 2 KNO3
Al2S3 = Al + S8 =>
8 Al2S3 = 16 Al + 3 S8
Mg + O = MgO =>
Mg + O = MgO
Na3PO4 + Cr(NO3)2 = Cr3(PO4)2 + NaNO3 =>
2 Na3PO4 + 3 Cr(NO3)2 = Cr3(PO4)2 + 6 NaNO3
BN + Cl2 = BCl3 + N2 =>
2 BN + 3 Cl2 = 2 BCl3 + N2
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
Fe(s) + S(s) = Fe2S3(s) =>
2 Fe(s) + 3 S(s) = Fe2S3(s)
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 10/25/10
Equations balanced on 11/24/09
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