| Equations balanced on the previous day | Equations balanced on the next day |
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S8 + 12 O2 = 8 SO3
FeCl3 + (NH4)OH = Fe(OH)3 + (NH4)Cl =>
FeCl3 + 3(NH4)OH = Fe(OH)3 + 3(NH4)Cl
Pb(NO3)2 + HCl = PbCl2 + HNO3 =>
Pb(NO3)2 + 2 HCl = PbCl2 + 2 HNO3
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
MgCO3 + HCl = MgCl2 + H2O + CO2 =>
MgCO3 + 2 HCl = MgCl2 + H2O + CO2
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
HC2H3O2 + Ca(OH)2 = H2O + Ca(C2H3O2)2 =>
2 HC2H3O2 + Ca(OH)2 = 2 H2O + Ca(C2H3O2)2
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
ZnSO + KI = ZnK + SOI =>
ZnSO + KI = ZnK + SOI
KClO3 = KCl + KClO4 =>
4 KClO3 = KCl + 3 KClO4
ZnSO + KI = ZnK + SOI =>
ZnSO + KI = ZnK + SOI
K2CO3 + (NH4)2SO4 = (NH4)2CO3 + K2SO4 =>
K2CO3 + (NH4)2SO4 = (NH4)2CO3 + K2SO4
Mg(s) + O2(g) = MgO(s) =>
2 Mg(s) + O2(g) = 2 MgO(s)
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
HC2H3O2 + Ca(OH)2 = H2O + Ca(C2H3O2)2 =>
2 HC2H3O2 + Ca(OH)2 = 2 H2O + Ca(C2H3O2)2
FeO(s) + O2(g) = Fe2O3(s) =>
4 FeO(s) + O2(g) = 2 Fe2O3(s)
Sb2S3 + HCl = SbCl3 + H2S =>
Sb2S3 + 6 HCl = 2 SbCl3 + 3 H2S
H2C2O4 + Ca(OH)2 = CaC2O4 + H2O =>
H2C2O4 + Ca(OH)2 = CaC2O4 + 2 H2O
Fe3(CO3) = Fe3O + CO2 =>
Fe3(CO3) = Fe3O + CO2
FeO + O2 = Fe2O3 =>
4 FeO + O2 = 2 Fe2O3
Fr + Ca3(PO4) = Fr2(PO4) + Ca =>
2 Fr + Ca3(PO4) = Fr2(PO4) + 3 Ca
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Na2S2O3 + I2 = NaI + Na2S4O6 =>
2 Na2S2O3 + I2 = 2 NaI + Na2S4O6
Ca(HCO3)2(s) = CaO(s) + H2O(g) + CO2(g) =>
Ca(HCO3)2(s) = CaO(s) + H2O(g) + 2 CO2(g)
AgNO3 + H2SO4 = Ag2SO4 + HNO3 =>
2 AgNO3 + H2SO4 = Ag2SO4 + 2 HNO3
Na + H2O = NaOH + H =>
Na + H2O = NaOH + H
C5H6O + O2 = CO2 + H2O =>
C5H6O + 6 O2 = 5 CO2 + 3 H2O
NH3(g) + O2(g) = NO(g) + H2O(l) =>
4 NH3(g) + 5 O2(g) = 4 NO(g) + 6 H2O(l)
Ca(HCO3)2 = CaO + H2O + CO2 =>
Ca(HCO3)2 = CaO + H2O + 2 CO2
Na + H2O = NaOH + H =>
Na + H2O = NaOH + H
Ag(NO3) + Na3(PO4) = Ag(PO4) + Na3(NO3) =>
Ag(NO3) + Na3(PO4) = Ag(PO4) + Na3(NO3)
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Fr + Ca3(PO4) = Fr4(PO4) + Ca =>
4 Fr + Ca3(PO4) = Fr4(PO4) + 3 Ca
Na + H2O = NaOH + H =>
Na + H2O = NaOH + H
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Li + N2 = Li3N =>
6 Li + N2 = 2 Li3N
Mg + HCl = Mg{2+} + Cl{-} + H2 =>
Mg + 2 HCl = Mg{2+} + 2 Cl{-} + H2
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
Fe(NO3)2(aq) + H2S(g) = FeS(s) + HNO3(aq) =>
Fe(NO3)2(aq) + H2S(g) = FeS(s) + 2 HNO3(aq)
Na + H2O = NaOH + H =>
Na + H2O = NaOH + H
Cu + Ag{+} = Cu{2+} + Ag =>
Cu + 2 Ag{+} = Cu{2+} + 2 Ag
MnO2 + HCl = MnCl2 + Cl2 + H2O =>
MnO2 + 4 HCl = MnCl2 + Cl2 + 2 H2O
Pb(NO3)2 + KI = PbI + K(NO3)2 =>
Pb(NO3)2 + KI = PbI + K(NO3)2
Al + H2(SO4) = Al(SO4)3 + H =>
Al + 3 H2(SO4) = Al(SO4)3 + 6 H
Pb(NO3)2 + K2CrO4 = PbO4 + K2Cr(NO3)2 =>
Pb(NO3)2 + K2CrO4 = PbO4 + K2Cr(NO3)2
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
Al2O3(s) + H2SO4(aq) = Al2(SO4)3(aq) + H2O(l) =>
Al2O3(s) + 3 H2SO4(aq) = Al2(SO4)3(aq) + 3 H2O(l)
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 09/21/07
Equations balanced on 10/21/06
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