| Equations balanced on the previous day | Equations balanced on the next day |
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3 Zn + 2 FeCl3 = 3 ZnCl2 + 2 Fe
C2H2 + O2 = H2O + CO2 =>
2 C2H2 + 5 O2 = 2 H2O + 4 CO2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
FeCl3 + Ca(OH)2 = Fe(OH)3 + CaCl2 =>
2 FeCl3 + 3 Ca(OH)2 = 2 Fe(OH)3 + 3 CaCl2
Cu + HNO3 = Cu(NO3)2 + H2O + NO =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 4 H2O + 2 NO
HNO3 + Ba(OH)2 = Ba(NO3)2 + H2O =>
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
Pb(NO3)2 + K2CrO4 = PbCrO4 + KNO3 =>
Pb(NO3)2 + K2CrO4 = PbCrO4 + 2 KNO3
HNO3 = H2O + O2 + NO2 =>
4 HNO3 = 2 H2O + O2 + 4 NO2
Ca(ClO3)2(s) = CaCl2(s) + O2(g) =>
Ca(ClO3)2(s) = CaCl2(s) + 3 O2(g)
NO + O2 + H2O = HNO3 =>
4 NO + 3 O2 + 2 H2O = 4 HNO3
Cd(NO3)2 + (NH4)2S = CdS + NH4NO3 =>
Cd(NO3)2 + (NH4)2S = CdS + 2 NH4NO3
Al + O2 = AlO3 =>
2 Al + 3 O2 = 2 AlO3
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Ca(OH)2 + NH4Cl = NH3 + CaCl2 + H2O =>
Ca(OH)2 + 2 NH4Cl = 2 NH3 + CaCl2 + 2 H2O
KHCO3 + H2SO4 = H2O + CO2 + K2SO4 =>
2 KHCO3 + H2SO4 = 2 H2O + 2 CO2 + K2SO4
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
PbNO32 + H2SO4 = H2NO32 + PbSO4 =>
PbNO32 + H2SO4 = H2NO32 + PbSO4
AgNO3 + Na2CO3 = Ag2CO3 + NaNO3 =>
2 AgNO3 + Na2CO3 = Ag2CO3 + 2 NaNO3
C4H10O8 + O2 = CO2 + H2O =>
2 C4H10O8 + 5 O2 = 8 CO2 + 10 H2O
H3PO4 + Ca(OH)2 = Ca3(PO4)2 + H2O =>
2 H3PO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 6 H2O
Ca + HCl = H + CaCl =>
Ca + HCl = H + CaCl
Ca + HCl = H + CaCl =>
Ca + HCl = H + CaCl
Ca + HCl = H + CaCl =>
Ca + HCl = H + CaCl
HgO(s) = Hg(l) + O2(g) =>
2 HgO(s) = 2 Hg(l) + O2(g)
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
MnCl2(s) + H2SO4(aq) = MnSO4(aq) + HCl(g) =>
MnCl2(s) + H2SO4(aq) = MnSO4(aq) + 2 HCl(g)
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
PCl3 + H2O = HCl + H3PO3 =>
PCl3 + 3 H2O = 3 HCl + H3PO3
Mg + HCl = H + MgCl =>
Mg + HCl = H + MgCl
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C2H2Cl4 + Ca(OH)2 = C2HCl3 + CaCl2 + H2O =>
2 C2H2Cl4 + Ca(OH)2 = 2 C2HCl3 + CaCl2 + 2 H2O
NaBH4 + H2O = NaH2BO3 + H2 =>
NaBH4 + 3 H2O = NaH2BO3 + 4 H2
MnO4{-} + H{+} + Fe{+2} = Mn{+2} + Fe{+3} + H2O =>
MnO4{-} + 8 H{+} + 5 Fe{+2} = Mn{+2} + 5 Fe{+3} + 4 H2O
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
H2(g) + I2(g) = HI(g) =>
H2(g) + I2(g) = 2 HI(g)
FeS2 + O2 = Fe2O3 + SO3 =>
4 FeS2 + 15 O2 = 2 Fe2O3 + 8 SO3
Cl2(g) + O2(g) = Cl2O3(g) =>
2 Cl2(g) + 3 O2(g) = 2 Cl2O3(g)
H3PO4 + NaOH = Na3PO4 + H2O =>
H3PO4 + 3 NaOH = Na3PO4 + 3 H2O
KOH + HCl = KCl + H2O =>
KOH + HCl = KCl + H2O
KOH + HCl = KCl + H2O =>
KOH + HCl = KCl + H2O
SO2(g) + O2(g) = SO3(g) =>
2 SO2(g) + O2(g) = 2 SO3(g)
Fe + H3PO4 = FePO4 + H2 =>
2 Fe + 2 H3PO4 = 2 FePO4 + 3 H2
Sn + Cl2 = SnCl4 =>
Sn + 2 Cl2 = SnCl4
N2(g) + O2(g) = N2O5(g) =>
2 N2(g) + 5 O2(g) = 2 N2O5(g)
SrCO3 + HBr = CO2 + H2O + SrBr2 =>
SrCO3 + 2 HBr = CO2 + H2O + SrBr2
C3H5NO33 = CO2 + N2 + H2O + O2 =>
4 C3H5NO33 = 12 CO2 + 2 N2 + 10 H2O + 49 O2
Pb(NO3)2 + KI = KNO3 + PbI2 =>
Pb(NO3)2 + 2 KI = 2 KNO3 + PbI2
C3H5(NO3)3 = CO2 + N2 + H2O + O2 =>
4 C3H5(NO3)3 = 12 CO2 + 6 N2 + 10 H2O + O2
N2(g) + O2(g) = NO(g) =>
N2(g) + O2(g) = 2 NO(g)
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 10/30/08
Equations balanced on 11/29/07
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