| Equations balanced on the previous day | Equations balanced on the next day |
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2 K2Cr2O7 + 3 CH3CH2OH + 8 H2SO4 = 2 Cr2(SO4)3 + 3 CH3COOH + 2 K2(SO4) + 11 H2O
FeCl3 + KSCN = Fe(SCN)3 + KCl =>
FeCl3 + 3 KSCN = Fe(SCN)3 + 3 KCl
Cu2SO4 + KI = K2SO4 + CuI =>
Cu2SO4 + 2 KI = K2SO4 + 2 CuI
Fe3 + Cl2 = FeCl2 =>
Fe3 + 3 Cl2 = 3 FeCl2
HBr = H + Br =>
HBr = H + Br
Na2CO3 + HCl = CO2 + H2O + NaCl =>
Na2CO3 + 2 HCl = CO2 + H2O + 2 NaCl
Fe3 + Cl2 = FeCl3 =>
2 Fe3 + 9 Cl2 = 6 FeCl3
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Zn + CuSO4 = CuZnSO4 =>
Zn + CuSO4 = CuZnSO4
Cu + HCl = CuCl2 + H2 =>
Cu + 2 HCl = CuCl2 + H2
HNO3 + Cu = Cu(NO3)2 + NO2 + H2O =>
4 HNO3 + Cu = Cu(NO3)2 + 2 NO2 + 2 H2O
Mg + HCl = H + MgCl =>
Mg + HCl = H + MgCl
Na2PO4 + BaCl2 = Na2Cl2 + BaPO4 =>
Na2PO4 + BaCl2 = Na2Cl2 + BaPO4
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Na2SO4 + Ag = Na + AgSO4 =>
Na2SO4 + Ag = 2 Na + AgSO4
Na2PO4 + BaCl2 = Na2Cl2 + BaPO4 =>
Na2PO4 + BaCl2 = Na2Cl2 + BaPO4
Na2PO4 + BaCl2 = Na2Cl2 + BaPO4 =>
Na2PO4 + BaCl2 = Na2Cl2 + BaPO4
Na + Cl = NaCl =>
Na + Cl = NaCl
CaCO3 = CO2 + CaO =>
CaCO3 = CO2 + CaO
Na2SO4 + Ag = Na + Ag2SO4 =>
Na2SO4 + 2 Ag = 2 Na + Ag2SO4
Zn + AgNO3 = Zn(NO3)2 + Ag =>
Zn + 2 AgNO3 = Zn(NO3)2 + 2 Ag
Mg + O = MgO =>
Mg + O = MgO
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
H3PO4 + H2O = H3O + H2PO4 =>
H3PO4 + H2O = H3O + H2PO4
Mg + O = MgO =>
Mg + O = MgO
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Na + HOH = NaOH + H2 =>
2 Na + 2 HOH = 2 NaOH + H2
SnCl4 + Fe = FeCl3 + SnCl2 =>
3 SnCl4 + 2 Fe = 2 FeCl3 + 3 SnCl2
(NH4)3VO4 + BaCl2 = Ba3(VO4)2 + NH4Cl =>
2(NH4)3VO4 + 3 BaCl2 = Ba3(VO4)2 + 6 NH4Cl
CaS + HCl = CaCl2 + H2S =>
CaS + 2 HCl = CaCl2 + H2S
PbS + O2 = PbO + SO2 =>
2 PbS + 3 O2 = 2 PbO + 2 SO2
HBr + Ca = CaBr2 + H =>
2 HBr + Ca = CaBr2 + 2 H
Ni + OH = NiOH =>
Ni + OH = NiOH
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C + O2 = CO =>
2 C + O2 = 2 CO
FeCO3 + H2CO3 = Fe(HCO3)2 =>
FeCO3 + H2CO3 = Fe(HCO3)2
H{+} + C6H5O7{-3} + MnO4{-}{+} = Mn{+2} + CO2 + H2O =>
69 H{+} + 5 C6H5O7{-3} + 18 MnO4{-}{+} = 18 Mn{+2} + 30 CO2 + 47 H2O
AgNO3 + K2CrO4 = KNO3 + Ag2CrO4 =>
2 AgNO3 + K2CrO4 = 2 KNO3 + Ag2CrO4
MnO2 + HCl = Cl2 + H2O + MnCl2 =>
MnO2 + 4 HCl = Cl2 + 2 H2O + MnCl2
Mg3N2 + H2O = MgO + NH3 =>
Mg3N2 + 3 H2O = 3 MgO + 2 NH3
H{+} + C6H5O7{3-} + MnO4{-} = Mn{2+} + CO2 + H2O =>
69 H{+} + 5 C6H5O7{3-} + 18 MnO4{-} = 18 Mn{2+} + 30 CO2 + 47 H2O
K2CrO4 + Na2SO3 + HCl = KCl + Na2SO4 + CrCl3 + H2O =>
2 K2CrO4 + 3 Na2SO3 + 10 HCl = 4 KCl + 3 Na2SO4 + 2 CrCl3 + 5 H2O
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
H + I2 = HI =>
2 H + I2 = 2 HI
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 09/30/08
Equations balanced on 10/30/07
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