| Equations balanced on the previous day | Equations balanced on the next day |
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4 HNO3 = 4 NO2 + 2 H2O + O2
K3PO4 + HCl = KCl + H3PO4 =>
K3PO4 + 3 HCl = 3 KCl + H3PO4
S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
KI + Pb(NO3)2 = KNO3 + PbI2 =>
2 KI + Pb(NO3)2 = 2 KNO3 + PbI2
CaCO3 + HCl = CaCl2 + CO2 + H2O =>
CaCO3 + 2 HCl = CaCl2 + CO2 + H2O
CaSO4 + AlBr3 = CaBr2 + Al2(SO4)3 =>
3 CaSO4 + 2 AlBr3 = 3 CaBr2 + Al2(SO4)3
C5H12 + O2 = C5O2 + H12 =>
C5H12 + O2 = C5O2 + H12
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
HNO3 + Ca(OH)2 = HCa + NO3(OH)2 =>
HNO3 + Ca(OH)2 = HCa + NO3(OH)2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Na2CO3(aq) + MgSO4 = Na2SO4 + MgCO3 =>
Na2CO3(aq) + MgSO4 = Na2SO4 + MgCO3
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Al + F2 = AlF3 =>
2 Al + 3 F2 = 2 AlF3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
HCl + Ca(OH)2 = CaCl2 + H30 + OH =>
30 HCl + 15 Ca(OH)2 = 15 CaCl2 + H30 + 30 OH
HCl + Ca(OH)2 = CaCl2 + H3O + OH =>
2 HCl + Ca(OH)2 = CaCl2 + H3O + OH
Zn + HNO3 = Zn(NO3)2 + NH4NO3 + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + NH4NO3 + 3 H2O
Ca10F2(PO4)6 + H2SO4 = HF + Ca(H2PO4)2 + CaSO4 =>
Ca10F2(PO4)6 + 7 H2SO4 = 2 HF + 3 Ca(H2PO4)2 + 7 CaSO4
H2SO4 + NaOH = HOH + Na2SO4 =>
H2SO4 + 2 NaOH = 2 HOH + Na2SO4
Mg(NO3)2 + K3PO4 = Mg3(PO4)2 + KNO3 =>
3 Mg(NO3)2 + 2 K3PO4 = Mg3(PO4)2 + 6 KNO3
Sb2O5 + KI + HCl = SbCl3 + KCl + I2 + H2O =>
Sb2O5 + 4 KI + 10 HCl = 2 SbCl3 + 4 KCl + 2 I2 + 5 H2O
Mg(OH)2 + HCl = MgCl2 + H3O + OH =>
Mg(OH)2 + 2 HCl = MgCl2 + H3O + OH
C6H12O6 = CO2 + C2H5OH =>
C6H12O6 = 2 CO2 + 2 C2H5OH
Pb(NO3)2 + Na2S = PbS + NaNO3 =>
Pb(NO3)2 + Na2S = PbS + 2 NaNO3
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Cl2 + NaBr = Na + BrCl =>
Cl2 + 2 NaBr = 2 Na + 2 BrCl
Mn{2+} + H2O = MnO4{-} + H{+} + e =>
Mn{2+} + 4 H2O = MnO4{-} + 8 H{+} + 5e
NH3 + CuO = N2 + Cu + H2O =>
2 NH3 + 3 CuO = N2 + 3 Cu + 3 H2O
Fe + Cu(SO4) = Cu + Fe(SO4)2 =>
Fe + 2 Cu(SO4) = 2 Cu + Fe(SO4)2
H2SO4 + Ca(OH)2 = CaSO4 + H3O + OH =>
H2SO4 + Ca(OH)2 = CaSO4 + H3O + OH
Pb(NO3)2 + K2(CrO4) = Pb(CrO4) + K(NO3) =>
Pb(NO3)2 + K2(CrO4) = Pb(CrO4) + 2 K(NO3)
Cr2O7{2-} + HNO2 + H{+} = Cr{3+} + NO3{]} + H20 =>
4 Cr2O7{2-} + 28 HNO2 + 32 H{+} = 8 Cr{3+} + 28 NO3{]} + 3 H20
Fe + Cu(SO4)2 = Cu + Fe(SO4) =>
2 Fe + Cu(SO4)2 = Cu + 2 Fe(SO4)
Cr2O7{2-} + HNO2 + H{+} = Cr{3+} + NO3{]} + H2O =>
Cr2O7{2-} + 2 HNO2 + 8 H{+} = 2 Cr{3+} + 2 NO3{]} + 5 H2O
Cr2O7{2-} + HNO2 + H{+} = Cr{3+} + NO3{-} + H2O =>
Cr2O7{2-} + 3 HNO2 + 5 H{+} = 2 Cr{3+} + 3 NO3{-} + 4 H2O
Hg2(NO3)2 + HCl = Hg2Cl2 + HNO3 =>
Hg2(NO3)2 + 2 HCl = Hg2Cl2 + 2 HNO3
Cr2O7{2-} + HNO2 + H{+} = Cr{3+} + NO3{-} + H2O =>
Cr2O7{2-} + 3 HNO2 + 5 H{+} = 2 Cr{3+} + 3 NO3{-} + 4 H2O
FeCl2 + K2Cr2O7 + HCl = FeCl3 + KCl + CrCl3 + H2O =>
6 FeCl2 + K2Cr2O7 + 14 HCl = 6 FeCl3 + 2 KCl + 2 CrCl3 + 7 H2O
Fe + Cu(SO4) = Cu + Fe(SO4) =>
Fe + Cu(SO4) = Cu + Fe(SO4)
H{+} + IO3{-} + e = I2 + H2O =>
12 H{+} + 2 IO3{-} + 10e = I2 + 6 H2O
Pb(NO3)2 + Zn = Zn(NO3)2 + Pb =>
Pb(NO3)2 + Zn = Zn(NO3)2 + Pb
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
H3PO4 + CaCO3 = CaPO4 + H3O + CO2 =>
H3PO4 + CaCO3 = CaPO4 + H3O + CO2
H2SO4 + Mg(OH)2 = MgSO4 + H2O =>
H2SO4 + Mg(OH)2 = MgSO4 + 2 H2O
H3PO4 + CaCO3 = CaPO4 + H3O + CO2 =>
H3PO4 + CaCO3 = CaPO4 + H3O + CO2
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 04/10/09
Equations balanced on 05/10/08
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