| Equations balanced on the previous day | Equations balanced on the next day |
| 1 2 3 4 5 6 7 8 |
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
N2H4O3 = N2 + H2 + O2 =>
2 N2H4O3 = 2 N2 + 4 H2 + 3 O2
Cr(OH)3 + HNO3 = Cr(NO3)3 + H2O =>
Cr(OH)3 + 3 HNO3 = Cr(NO3)3 + 3 H2O
NH4NO3 = N2 + H2 + O2 =>
2 NH4NO3 = 2 N2 + 4 H2 + 3 O2
FeS + HCl = H2S + FeCl2 =>
FeS + 2 HCl = H2S + FeCl2
FeS + HCl = H2S + FeCl2 =>
FeS + 2 HCl = H2S + FeCl2
Pb(NO3)2 + K2S = PbS + KNO3 =>
Pb(NO3)2 + K2S = PbS + 2 KNO3
NaClO3 = Na + Cl2 + O2 =>
2 NaClO3 = 2 Na + Cl2 + 3 O2
NaClO3 = Na + Cl2 + O2 =>
2 NaClO3 = 2 Na + Cl2 + 3 O2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Fe(OH)3 = Fe + H2 + O2 =>
2 Fe(OH)3 = 2 Fe + 3 H2 + 3 O2
MgCO3 = Mg + C2 + O2 =>
2 MgCO3 = 2 Mg + C2 + 3 O2
Ca(OH)2 + H3PO4 = HOH + Ca3(PO4)2 =>
3 Ca(OH)2 + 2 H3PO4 = 6 HOH + Ca3(PO4)2
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
Ca(OH)2 + (NH4)2SO4 = CaSO4 + H2O + NH3 =>
Ca(OH)2 + (NH4)2SO4 = CaSO4 + 2 H2O + 2 NH3
NaOH + H3PO4 = H2O + Na3PO4 =>
3 NaOH + H3PO4 = 3 H2O + Na3PO4
NH4NO3 = N2 + H2 + O2 =>
2 NH4NO3 = 2 N2 + 4 H2 + 3 O2
Fe(OH)3 + HClO4 = Fe(ClO4)3 + H2O =>
Fe(OH)3 + 3 HClO4 = Fe(ClO4)3 + 3 H2O
NH4NO3 = N2 + H2 + O2 =>
2 NH4NO3 = 2 N2 + 4 H2 + 3 O2
NaCl + K2SO4 = Na2SO4 + KCl =>
2 NaCl + K2SO4 = Na2SO4 + 2 KCl
H3PO4 + Ba(OH)2 = H2O + Ba3(PO4)2 =>
2 H3PO4 + 3 Ba(OH)2 = 6 H2O + Ba3(PO4)2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Mg2 + OH = Mg(OH)2 =>
Mg2 + 4 OH = 2 Mg(OH)2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Mg2 + (CO3)2 = [MgCO3] =>
Mg2 + (CO3)2 = 2[MgCO3]
H2O + As2O3 + Cl2 = H3AsO4 + HCl =>
5 H2O + As2O3 + 2 Cl2 = 2 H3AsO4 + 4 HCl
Mg2 + (PO4)3 = [Mg3(PO4)2] =>
9 Mg2 + 4(PO4)3 = 6[Mg3(PO4)2]
Ag + CrO7{2-} + H{+} = Ag{+} + Cr{3+} + H2O =>
9 Ag + CrO7{2-} + 14 H{+} = 9 Ag{+} + Cr{3+} + 7 H2O
I2 + HNO3 = HIO3 + NO2 + H2O =>
I2 + 10 HNO3 = 2 HIO3 + 10 NO2 + 4 H2O
Zn + Cu{2+} = Cu + Zn{2+} =>
Zn + Cu{2+} = Cu + Zn{2+}
Mg + Ag{1+} = Ag + Mg{2+} =>
Mg + 2 Ag{1+} = 2 Ag + Mg{2+}
Fe + Ag{1+} = Ag + Fe{3+} =>
Fe + 3 Ag{1+} = 3 Ag + Fe{3+}
Ni + PbSO4 = NiSO4 + Pb =>
Ni + PbSO4 = NiSO4 + Pb
Al + Sn(NO3)2 = Sn + Al(NO3)3 =>
2 Al + 3 Sn(NO3)2 = 3 Sn + 2 Al(NO3)3
H2SO4 + Na2CO3 = Na2SO4 + H2O + CO2 =>
H2SO4 + Na2CO3 = Na2SO4 + H2O + CO2
Al + Ag3PO4 = Ag + AlPO4 =>
Al + Ag3PO4 = 3 Ag + AlPO4
HCl + HNO3 = HOCl + NO + H2O =>
3 HCl + 2 HNO3 = 3 HOCl + 2 NO + H2O
SnCl4 + Fe = SnCl2 + FeCl3 =>
3 SnCl4 + 2 Fe = 3 SnCl2 + 2 FeCl3
NH3 + NO2 = N2 + H2O =>
8 NH3 + 6 NO2 = 7 N2 + 12 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Cu(NO3)2(aq) + NaOH(aq) = Cu(OH)2(s) + NaNO3(aq) =>
Cu(NO3)2(aq) + 2 NaOH(aq) = Cu(OH)2(s) + 2 NaNO3(aq)
H3PO4(aq) + KOH(aq) = H2O(l) + K3PO4(aq) =>
H3PO4(aq) + 3 KOH(aq) = 3 H2O(l) + K3PO4(aq)
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
C3H12 + O2 = CO2 + H2O =>
C3H12 + 6 O2 = 3 CO2 + 6 H2O
MnO4 + C7H6O = Mn2 + C7H6O2 =>
2 MnO4 + 8 C7H6O = Mn2 + 8 C7H6O2
NH4CN + AuC2H3O2 = AuCN + NH4C2H3O2 =>
NH4CN + AuC2H3O2 = AuCN + NH4C2H3O2
Al + NaOH + H2O = NaAl(OH)4 + H2 =>
2 Al + 2 NaOH + 6 H2O = 2 NaAl(OH)4 + 3 H2
S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3
NaCl + CH4 + O2 = HCl + Na2CO3 + H2 =>
4 NaCl + 2 CH4 + 3 O2 = 4 HCl + 2 Na2CO3 + 2 H2
O2 = O3 =>
3 O2 = 2 O3
| 1 2 3 4 5 6 7 8 |
| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 05/01/07
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