| Equations balanced on the previous day | Equations balanced on the next day |
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FeO3 + 3 CO = Fe + 3 CO2
AuCl + H2O = HCl + AuOH =>
AuCl + H2O = HCl + AuOH
PCl5 + H2O = HCl + H3PO4 =>
PCl5 + 4 H2O = 5 HCl + H3PO4
H2S + Cl2 = S8 + HCl =>
8 H2S + 8 Cl2 = S8 + 16 HCl
NH4OH + HCl = NH4Cl + H2O =>
NH4OH + HCl = NH4Cl + H2O
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
HCl + K(OH)2 = Cl2K + H2O =>
2 HCl + K(OH)2 = Cl2K + 2 H2O
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
Cl2 + Fe{2+} = Cl{-} + Fe{3+} =>
Cl2 + 2 Fe{2+} = 2 Cl{-} + 2 Fe{3+}
CuSO4 + Fe = Fe2(SO4)3 + Cu =>
3 CuSO4 + 2 Fe = Fe2(SO4)3 + 3 Cu
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
SiCl4 + H2O = H4SiO4 + HCl =>
SiCl4 + 4 H2O = H4SiO4 + 4 HCl
H3PO4 = H4P2O7 + H2O =>
2 H3PO4 = H4P2O7 + H2O
CO2 + NH3 = OC(NH2)2 + H2O =>
CO2 + 2 NH3 = OC(NH2)2 + H2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
H2SO4 + Al(NO3)3 = HNO3 + Al2(SO4)3 =>
3 H2SO4 + 2 Al(NO3)3 = 6 HNO3 + Al2(SO4)3
(NH4)2Cr2O7 = N2 + Cr2O3 + H2O =>
(NH4)2Cr2O7 = N2 + Cr2O3 + 4 H2O
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
PbS + NaNO3 + NaCl = PbNO + NaClNaSO2 =>
PbS + NaNO3 + NaCl = PbNO + NaClNaSO2
Pb(NO3)2 + NaI = PbI2 + NaNO3 =>
Pb(NO3)2 + 2 NaI = PbI2 + 2 NaNO3
H2O + Mn{2+} + Co{3+} = MnO2 + Co{2+} + H{+} =>
2 H2O + Mn{2+} + 2 Co{3+} = MnO2 + 2 Co{2+} + 4 H{+}
H2SO4 + HI = H2S + I2 + H2O =>
H2SO4 + 8 HI = H2S + 4 I2 + 4 H2O
HCl + CuSO4 = H2SO4 + CuCl2 =>
2 HCl + CuSO4 = H2SO4 + CuCl2
Al + HCl = AlCl + H2 =>
2 Al + 2 HCl = 2 AlCl + H2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
PbS + NaNO3 + NaCl = Pb + NO + NaClNaSO2 =>
PbS + NaNO3 + NaCl = Pb + NO + NaClNaSO2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Al + FeO = Al2O3 + Fe =>
2 Al + 3 FeO = Al2O3 + 3 Fe
Co(OH)2 + HNO3 = Co(NO3)2 + H2O =>
Co(OH)2 + 2 HNO3 = Co(NO3)2 + 2 H2O
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
Al(OH)3 + HClO4 = Al(ClO4)3 + H2O =>
Al(OH)3 + 3 HClO4 = Al(ClO4)3 + 3 H2O
PbS + NaNO3 + NaCl = Pb + NO + NaClNaSO2 =>
PbS + NaNO3 + NaCl = Pb + NO + NaClNaSO2
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
Co(OH)2 + HNO3 = Co(NO3)2 + H2O =>
Co(OH)2 + 2 HNO3 = Co(NO3)2 + 2 H2O
Li + N2 = Li3N =>
6 Li + N2 = 2 Li3N
PbS + NaNO3 + NaCl = Pb + NO + NaClNaSO2 =>
PbS + NaNO3 + NaCl = Pb + NO + NaClNaSO2
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Al + H2O = Al2O3 + H2 =>
2 Al + 3 H2O = Al2O3 + 3 H2
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
Cs + Br2 = CsBr =>
2 Cs + Br2 = 2 CsBr
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
H2O + Mn{2+} + Co{3+} = MnO2 + Co{2+} + H{+} =>
2 H2O + Mn{2+} + 2 Co{3+} = MnO2 + 2 Co{2+} + 4 H{+}
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Fe3 + O2 = Fe2O3 =>
4 Fe3 + 9 O2 = 6 Fe2O3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Fe + Br2 = FeBr3 =>
2 Fe + 3 Br2 = 2 FeBr3
Fe + H2O = Fe2O3 + H2 =>
2 Fe + 3 H2O = Fe2O3 + 3 H2
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 03/10/08
Equations balanced on 04/09/07
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