| Equations balanced on the previous day | Equations balanced on the next day |
8 Na2S2O3 + 16 HCl = S8 + 16 NaCl + 8 H2O + 8 SO2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
NaCl + Pb(NO3)2 = PbCl2 + NaNO3 =>
2 NaCl + Pb(NO3)2 = PbCl2 + 2 NaNO3
(NH4)2Cr2O7 = N2 + H2O + Cr2O3 =>
(NH4)2Cr2O7 = N2 + 4 H2O + Cr2O3
Zn + CuSO4 = Cu + ZnSO4 =>
Zn + CuSO4 = Cu + ZnSO4
Fe3O4 + CO = Fe + CO2 =>
Fe3O4 + 4 CO = 3 Fe + 4 CO2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Mg + HCl = H2 + MgCl2 =>
Mg + 2 HCl = H2 + MgCl2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Ni(NO3)2 + Na2CO3 = NaNO3 + NiCO3 =>
Ni(NO3)2 + Na2CO3 = 2 NaNO3 + NiCO3
CoCl2 + Na2CO3 = NaCl + CoCO3 =>
CoCl2 + Na2CO3 = 2 NaCl + CoCO3
CuSO4 + Na2CO3 = Na2SO4 + CuCO3 =>
CuSO4 + Na2CO3 = Na2SO4 + CuCO3
CuSO4 + (NH4)3PO4 = (NH4)2SO4 + Cu3(PO4)2 =>
3 CuSO4 + 2(NH4)3PO4 = 3(NH4)2SO4 + Cu3(PO4)2
CaCl2 + (NH4)3PO4 = NH4Cl + Ca3(PO4)2 =>
3 CaCl2 + 2(NH4)3PO4 = 6 NH4Cl + Ca3(PO4)2
Na2CO3 + HCl = NaCl + H2CO3 =>
Na2CO3 + 2 HCl = 2 NaCl + H2CO3
H2CO3 = H2O + CO2 =>
H2CO3 = H2O + CO2
HCl + NaOH = H2O + NaCl =>
HCl + NaOH = H2O + NaCl
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
Fe + HNO3 = Fe(NO3)3 + H2 =>
2 Fe + 6 HNO3 = 2 Fe(NO3)3 + 3 H2
HCl3 + Al = AlCl3 + H2 =>
2 HCl3 + 2 Al = 2 AlCl3 + H2
Na2SO4 = Na + SO4 =>
Na2SO4 = 2 Na + SO4
CuSO4 = Cu + SO4 =>
CuSO4 = Cu + SO4
NaHCO3 = Na2CO3 + H2O + CO2 =>
2 NaHCO3 = Na2CO3 + H2O + CO2
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
Al + N2 = AlN =>
2 Al + N2 = 2 AlN
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
PbO + NH3 = Pb + N2 + H2O =>
3 PbO + 2 NH3 = 3 Pb + N2 + 3 H2O
NBr3 + NaOH = N2 + NaBr + HBrO =>
2 NBr3 + 3 NaOH = N2 + 3 NaBr + 3 HBrO
HC2H3O2 + Na2CO3 = NaC2H3O2 + H2O + CO2 =>
2 HC2H3O2 + Na2CO3 = 2 NaC2H3O2 + H2O + CO2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Fe{3+} + I{-} = Fe{2+} + I2 =>
2 Fe{3+} + 2 I{-} = 2 Fe{2+} + I2
Hg + O = Hg2O =>
2 Hg + O = Hg2O
AgO = Ag + O =>
AgO = Ag + O
Zn + H{+} = Zn{2+} + H2 =>
Zn + 2 H{+} = Zn{2+} + H2
Fe + O = Fe2O =>
2 Fe + O = Fe2O
Al2S3 + H2O = Al(OH)3 + H2S =>
Al2S3 + 6 H2O = 2 Al(OH)3 + 3 H2S
H{+} + Ag + SO4{2-} = SO2 + Ag{+} + H2O =>
4 H{+} + 2 Ag + SO4{2-} = SO2 + 2 Ag{+} + 2 H2O
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
Ba{2+} + Cl{-} = BaCl2 =>
Ba{2+} + 2 Cl{-} = BaCl2
OH{-} + Cu{2+} = Cu(OH)2 =>
2 OH{-} + Cu{2+} = Cu(OH)2
H{+} + Fe = Fe{2+} + H2 =>
2 H{+} + Fe = Fe{2+} + H2
OH{-} + Al{3+} = Al(OH)3 =>
3 OH{-} + Al{3+} = Al(OH)3
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
HSO4{-} = SO4{2-} + H{+} =>
HSO4{-} = SO4{2-} + H{+}
H{+} + Fe = Fe{2+} + H2 =>
2 H{+} + Fe = Fe{2+} + H2
OH{-} + Al{3+} = Al(OH)3 =>
3 OH{-} + Al{3+} = Al(OH)3
Cu(NH3)4Cl2 + KCN + H2O = NH3 + NH4Cl + K2Cu(CN)3 + KCNO + KCl =>
2 Cu(NH3)4Cl2 + 7 KCN + H2O = 6 NH3 + 2 NH4Cl + 2 K2Cu(CN)3 + KCNO + 2 KCl
K3Fe(CN)6 + Cr2O3 + KOH = K4Fe(CN)6 + K2CrO4 + H2O =>
6 K3Fe(CN)6 + Cr2O3 + 10 KOH = 6 K4Fe(CN)6 + 2 K2CrO4 + 5 H2O
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 01/31/08
Equations balanced on 03/01/07
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