| Equations balanced on the previous day | Equations balanced on the next day |
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Zn + 2 HCl = ZnCl2 + H2
C3H8 + O2 = H2O + CO2 =>
C3H8 + 5 O2 = 4 H2O + 3 CO2
Fe + O2 = Fe3O4 =>
3 Fe + 2 O2 = Fe3O4
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
N2 + O2 = NO =>
N2 + O2 = 2 NO
Pb3O4 = PbO + O2 =>
2 Pb3O4 = 6 PbO + O2
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Fe(s) + AgNO3(aq) = Ag(s) + Fe(NO3)2(aq) =>
Fe(s) + 2 AgNO3(aq) = 2 Ag(s) + Fe(NO3)2(aq)
Al(NO3)3 + H2SO4 = Al2(SO4)3 + HNO3 =>
2 Al(NO3)3 + 3 H2SO4 = Al2(SO4)3 + 6 HNO3
Fe(s) + AgNO3(aq) = Ag(s) + Fe(NO3)2(aq) =>
Fe(s) + 2 AgNO3(aq) = 2 Ag(s) + Fe(NO3)2(aq)
KMnO4 + Ca3(PO4)2 = K3PO4 + Ca(MnO4)2 =>
6 KMnO4 + Ca3(PO4)2 = 2 K3PO4 + 3 Ca(MnO4)2
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
Al + O2 = AlO3 =>
2 Al + 3 O2 = 2 AlO3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Cl2 + H2 = HCl =>
Cl2 + H2 = 2 HCl
HCl + Na(OH) = NaCl + H2O =>
HCl + Na(OH) = NaCl + H2O
Ni(ClO3)2 = NiCl2 + O2 =>
Ni(ClO3)2 = NiCl2 + 3 O2
NH3 + H2O = NH4OH =>
NH3 + H2O = NH4OH
NO = N2 + O2 =>
2 NO = N2 + O2
ZnSO4 + NH4OH = Zn(OH)2 + (NH4)2SO4 =>
ZnSO4 + 2 NH4OH = Zn(OH)2 + (NH4)2SO4
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
Zn2 + OH1 = Zn(OH)2 =>
Zn2 + 4 OH1 = 2 Zn(OH)2
HNO3 + Fe = Fe(NO3)2 + H2 =>
2 HNO3 + Fe = Fe(NO3)2 + H2
Zn(OH)2 + NH3 = Zn(NH3)4 + OH =>
Zn(OH)2 + 4 NH3 = Zn(NH3)4 + 2 OH
Cu + NH3 = Cu(NH3)4 =>
Cu + 4 NH3 = Cu(NH3)4
(NH4)3PO4 + Ba(OH)2 = Ba3(PO4)2 + NH4OH =>
2(NH4)3PO4 + 3 Ba(OH)2 = Ba3(PO4)2 + 6 NH4OH
S + Zn(NH3)4 = ZnS + NH3 =>
S + Zn(NH3)4 = ZnS + 4 NH3
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
NaI + Br2 = NaBr + I =>
2 NaI + Br2 = 2 NaBr + 2 I
N2(g) + H2(g) = NH3(g) =>
N2(g) + 3 H2(g) = 2 NH3(g)
H5 + Br7 = HBr =>
7 H5 + 5 Br7 = 35 HBr
H2 + Br2 = HBr =>
H2 + Br2 = 2 HBr
H2 + Br2 = H7Br =>
7 H2 + Br2 = 2 H7Br
H2 + Br2 = H7Br5 =>
7 H2 + 5 Br2 = 2 H7Br5
H2 + Br2 = H27Br2 =>
27 H2 + 2 Br2 = 2 H27Br2
N2(g) + H2(g) = NH3(g) =>
N2(g) + 3 H2(g) = 2 NH3(g)
Al + N2 = AlN =>
2 Al + N2 = 2 AlN
Na2Cr2O7 + FeCl2 + HCl = CrCl3 + FeCl3 + NaCl + H2O =>
Na2Cr2O7 + 6 FeCl2 + 14 HCl = 2 CrCl3 + 6 FeCl3 + 2 NaCl + 7 H2O
Fe + O2 + H2O = Fe(OH)3 =>
4 Fe + 3 O2 + 6 H2O = 4 Fe(OH)3
P + O2 = P2O2 =>
2 P + O2 = P2O2
Mn(NO3)2 + NaBiO3 + HNO3 = HMnO4 + Bi(NO3)3 + NaNO3 + H2O =>
2 Mn(NO3)2 + 5 NaBiO3 + 16 HNO3 = 2 HMnO4 + 5 Bi(NO3)3 + 5 NaNO3 + 7 H2O
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Al + CuSO4 = Al2(SO4)3 + Cu =>
2 Al + 3 CuSO4 = Al2(SO4)3 + 3 Cu
Mn(s) + H2SO4(aq) = MnSO4(aq) + H2(g) =>
Mn(s) + H2SO4(aq) = MnSO4(aq) + H2(g)
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
Mg + HCl = H2 + MgCl2 =>
Mg + 2 HCl = H2 + MgCl2
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
N2H4 + H2O2 = N2 + H2O =>
N2H4 + 2 H2O2 = N2 + 4 H2O
Fe2O3 + H2O = Fe(OH)3 =>
Fe2O3 + 3 H2O = 2 Fe(OH)3
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 06/04/10
Equations balanced on 07/04/09
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