| Equations balanced on the previous day | Equations balanced on the next day |
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Pb + 2 Cr = PbCr2
Na2CO3 + Ca(NO3)2 = NaNO3 + Ca2(CO3)2 =>
2 Na2CO3 + 2 Ca(NO3)2 = 4 NaNO3 + Ca2(CO3)2
Pb + Cl = PbCl2 =>
Pb + 2 Cl = PbCl2
Zn(NO3)2 + Na3PO4 = Zn3(PO4)2 + NaNO3 =>
3 Zn(NO3)2 + 2 Na3PO4 = Zn3(PO4)2 + 6 NaNO3
Zn + HCl = ZnCl2 + H =>
Zn + 2 HCl = ZnCl2 + 2 H
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Ca + O2 + C = CaCO3 =>
2 Ca + 3 O2 + 2 C = 2 CaCO3
NaNO3 + Pb(C2H3O2)2 = Na(C2H3O2)2 + PbNO3 =>
NaNO3 + Pb(C2H3O2)2 = Na(C2H3O2)2 + PbNO3
Mg + HCl = MgCl + H =>
Mg + HCl = MgCl + H
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
CH3COOH + NaOH = Na(CH3CO2) + H2O =>
CH3COOH + NaOH = Na(CH3CO2) + H2O
Ca + HOH = CaO + H2 =>
Ca + HOH = CaO + H2
(NH4)NO3 = H2O + N2O =>
(NH4)NO3 = 2 H2O + N2O
AgNO3 + K2CO3 = AgCO3 + K2NO3 =>
AgNO3 + K2CO3 = AgCO3 + K2NO3
H3PO4 + Na2CO3 = Na2(PO4) + H3CO3 =>
H3PO4 + Na2CO3 = Na2(PO4) + H3CO3
Cu(NO3)2 + K2CO3 = CuCO3 + KNO3 =>
Cu(NO3)2 + K2CO3 = CuCO3 + 2 KNO3
Cu(NO3)2 + K2CO3 = CuCO3 + KNO3 =>
Cu(NO3)2 + K2CO3 = CuCO3 + 2 KNO3
MnO4 + Br2 = Mn + BrO3 =>
3 MnO4 + 2 Br2 = 3 Mn + 4 BrO3
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
MnO4{-} + CH3OH + H{+} = Mn2{+} + HCO2H{+} + H2O =>
10 MnO4{-} + 13 CH3OH + 28 H{+} = 5 Mn2{+} + 13 HCO2H{+} + 27 H2O
CuO + H2SO4 = CuSO4 + H2O =>
CuO + H2SO4 = CuSO4 + H2O
Cu(NO3)2 + NaOH = CuNa + (NO3)2OH =>
Cu(NO3)2 + NaOH = CuNa + (NO3)2OH
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Al(NO3)3 + K2CO3 = AlCO3 + K2(NO3)3 =>
Al(NO3)3 + K2CO3 = AlCO3 + K2(NO3)3
Al + CuO = Al2O3 + Cu =>
2 Al + 3 CuO = Al2O3 + 3 Cu
AgNO3 + Na3PO4 = AgPO4 + Na3NO3 =>
AgNO3 + Na3PO4 = AgPO4 + Na3NO3
Na + H2O = H2 + NaOH =>
2 Na + 2 H2O = H2 + 2 NaOH
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
NaNO3 + PbO = Pb(NO3)2 + Na2O =>
2 NaNO3 + PbO = Pb(NO3)2 + Na2O
Ni + HCl = NiCl2 + H2 =>
Ni + 2 HCl = NiCl2 + H2
Zn + NbF2Cl3 = Nb + ZnF2 + ZnCl2 =>
5 Zn + 2 NbF2Cl3 = 2 Nb + 2 ZnF2 + 3 ZnCl2
IBr + NH3 = NH4Br + NI3 =>
3 IBr + 4 NH3 = 3 NH4Br + NI3
HNO3 + NaOH = NaNO3 + HOH =>
HNO3 + NaOH = NaNO3 + HOH
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Sb + Cl2 = SbCl3 =>
2 Sb + 3 Cl2 = 2 SbCl3
NiCl2*6H2O + NH4OH = Ni(NH3)6(OH)2 + H2O + NH4Cl =>
NiCl2*6H2O + 8 NH4OH = Ni(NH3)6(OH)2 + 12 H2O + 2 NH4Cl
H3PO4 + NaOH = NaPO4 + H3OH =>
H3PO4 + NaOH = NaPO4 + H3OH
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Ca{+2} + Mg(NO3)2 = Ca(NO3)2 + Mg{+2} =>
Ca{+2} + Mg(NO3)2 = Ca(NO3)2 + Mg{+2}
Sb + Cl2 = SbCl3 =>
2 Sb + 3 Cl2 = 2 SbCl3
Na2SiF6 + Na = Si + NaF =>
Na2SiF6 + 4 Na = Si + 6 NaF
Mg + O2 = MgO2 =>
Mg + O2 = MgO2
S + O2 = SO2 =>
S + O2 = SO2
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
AgNO3 + CuCl2 = AgCl + Cu(NO3)2 =>
2 AgNO3 + CuCl2 = 2 AgCl + Cu(NO3)2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
CH4 + F2 = CF4 + HF =>
CH4 + 4 F2 = CF4 + 4 HF
CuO(s) + H2SO4(aq) = CuSO4(aq) + H2O(l) =>
CuO(s) + H2SO4(aq) = CuSO4(aq) + H2O(l)
ZnO + H2O = Zn(OH)2 =>
ZnO + H2O = Zn(OH)2
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 05/31/10
Equations balanced on 06/30/09
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