| Equations balanced on the previous day | Equations balanced on the next day |
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Zn + 2 HCl = ZnCl2 + H2
K3PO4 + HCl = KCl + H3PO4 =>
K3PO4 + 3 HCl = 3 KCl + H3PO4
Fe(SO4)2 + NaOH = Fe(OH)2 + NaSO4 =>
Fe(SO4)2 + 2 NaOH = Fe(OH)2 + 2 NaSO4
Ca(OH)2 + HNO3 = H2O + Ca(NO3)2 =>
Ca(OH)2 + 2 HNO3 = 2 H2O + Ca(NO3)2
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
K2Cr2O7 + H2C2O4 + H{+} = Cr3{+} + CO2 + H2O + K{+} =>
3 K2Cr2O7 + 17 H2C2O4 + 8 H{+} = 2 Cr3{+} + 34 CO2 + 21 H2O + 6 K{+}
Na2CO3 + CaCl2 = CaCO3 + NaCl =>
Na2CO3 + CaCl2 = CaCO3 + 2 NaCl
H2S + SO2 = H2O + SO =>
H2S + 2 SO2 = H2O + 3 SO
HNaOH + OH = NaOH + H2O =>
HNaOH + OH = NaOH + H2O
C12H22O11 + H20 = CO2 + C2H5OH =>
15 C12H22O11 + 3 H20 = 50 CO2 + 65 C2H5OH
Mg + P = Mg3P2 =>
3 Mg + 2 P = Mg3P2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Br2 + Sn = Br{-} + Sn2{+} =>
Br2 + 4 Sn = 2 Br{-} + 2 Sn2{+}
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
Fe(SO4)2 + NaOH = Fe(OH)2 + NaSO4 =>
Fe(SO4)2 + 2 NaOH = Fe(OH)2 + 2 NaSO4
C12H22O11 + H2O = CO2 + C2H5OH =>
C12H22O11 + H2O = 4 CO2 + 4 C2H5OH
H2S + SO2 = H2O + S =>
2 H2S + SO2 = 2 H2O + 3 S
Pb3(PO4)2 = Pb + PO4 =>
Pb3(PO4)2 = 3 Pb + 2 PO4
BaCl2(aq) + Na2SO4(aq) = BaSO4(s) + NaCl(aq) =>
BaCl2(aq) + Na2SO4(aq) = BaSO4(s) + 2 NaCl(aq)
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Cu(NH3)4 + K4Fe(CN)6 = Cu2Fe(CN)6 + (NH3)4 + K =>
2 Cu(NH3)4 + K4Fe(CN)6 = Cu2Fe(CN)6 + 2(NH3)4 + 4 K
[AgNO3] + [Cu] = [AgCu] + [NO3] =>
[AgNO3] + [Cu] = [AgCu] + [NO3]
AgNO3 + ZnCl2 = AgCl + Zn(NO3)2 =>
2 AgNO3 + ZnCl2 = 2 AgCl + Zn(NO3)2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
CaCl2 + NaHCO3 = CaO + NaCl + CO2 + H2O =>
CaCl2 + 2 NaHCO3 = CaO + 2 NaCl + 2 CO2 + H2O
CrO4 + Pb(NO3)2 = PbCrO4 + (NO3)2 =>
CrO4 + Pb(NO3)2 = PbCrO4 + (NO3)2
CH3COOH + NaHCO3 = H2O + NaOCOCH3 + CO2 =>
CH3COOH + NaHCO3 = H2O + NaOCOCH3 + CO2
FeSO4 + (NH4)2S = FeS + (NH4)2SO4 =>
FeSO4 + (NH4)2S = FeS + (NH4)2SO4
H2S + SO2 = H2O + S02 =>
4 H2S + 2 SO2 = 4 H2O + 3 S02
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
CaCl2 + NaHCO3 = CaO + NaCl + CO2 + H2O =>
CaCl2 + 2 NaHCO3 = CaO + 2 NaCl + 2 CO2 + H2O
KI + Pb(NO3)2 = KNO3 + PbI2 =>
2 KI + Pb(NO3)2 = 2 KNO3 + PbI2
Al + CuSO4 = Al2(SO4)3 + Cu =>
2 Al + 3 CuSO4 = Al2(SO4)3 + 3 Cu
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Sc2O3 + H2S = S3Sc2 + H2O =>
Sc2O3 + 3 H2S = S3Sc2 + 3 H2O
BaSO3 = Ba + SO3 =>
BaSO3 = Ba + SO3
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Al + Cl = AlCl3 =>
Al + 3 Cl = AlCl3
CaCl2 + NaHCO3 = CaCO3 + NaCl + H2O + CO2 =>
CaCl2 + 2 NaHCO3 = CaCO3 + 2 NaCl + H2O + CO2
Al + Fe3O4 = Al2O3 + Fe =>
8 Al + 3 Fe3O4 = 4 Al2O3 + 9 Fe
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
Cr3Sb2 + H2O = Cr(OH)2 + SbH3 =>
Cr3Sb2 + 6 H2O = 3 Cr(OH)2 + 2 SbH3
Fe(OH)3 + HNO3 = Fe(NO3)3 + H2O =>
Fe(OH)3 + 3 HNO3 = Fe(NO3)3 + 3 H2O
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
Al2O3 + H2SO4 = Al2(SO4)3 + H2O =>
Al2O3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Fe(NO3)3 + KSCN = Fe(SCN) + (NO3)3 + K =>
Fe(NO3)3 + KSCN = Fe(SCN) + (NO3)3 + K
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 05/02/10
Equations balanced on 06/01/09
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