| Equations balanced on the previous day | Equations balanced on the next day |
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3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
SO2(g) + O2(g) = SO3(g) =>
2 SO2(g) + O2(g) = 2 SO3(g)
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Cu(NO3)3*3H2O + Na3PO4*12H2O = Cu3PO4 + Na(NO3)3 + H2O =>
3 Cu(NO3)3*3H2O + Na3PO4*12H2O = Cu3PO4 + 3 Na(NO3)3 + 21 H2O
Cu(NO3)3*3H2O + Na3PO4*12H2O = Cu3PO4 + Na(NO3)3 + H2O =>
3 Cu(NO3)3*3H2O + Na3PO4*12H2O = Cu3PO4 + 3 Na(NO3)3 + 21 H2O
SO2(g) + O2(g) = SO3(g) =>
2 SO2(g) + O2(g) = 2 SO3(g)
Mg(s) + O2(g) = MgO2(s) =>
Mg(s) + O2(g) = MgO2(s)
C2H2ClO2 + H2O = HC2H2ClO2 + OH =>
C2H2ClO2 + H2O = HC2H2ClO2 + OH
Mg(s) + O(g) = MgO(s) =>
Mg(s) + O(g) = MgO(s)
Cu2S + HNO3 = Cu(NO3)2 + CuSO4 + NO2 + H2O =>
Cu2S + 12 HNO3 = Cu(NO3)2 + CuSO4 + 10 NO2 + 6 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Ba(NO3)2(aq) + (NH4)2SO4(aq) = BaSO4(s) + NH4NO3 =>
Ba(NO3)2(aq) + (NH4)2SO4(aq) = BaSO4(s) + 2 NH4NO3
Ba(NO3)2(aq) + (NH4)2SO4(aq) = BaSO4(s) + NH4NO3(aq) =>
Ba(NO3)2(aq) + (NH4)2SO4(aq) = BaSO4(s) + 2 NH4NO3(aq)
CoCl3(aq) + NaOH(aq) = CoOH(l) + NaCl3(aq) =>
CoCl3(aq) + NaOH(aq) = CoOH(l) + NaCl3(aq)
I2 + HNO3 = HIO3 + NO + H2O =>
3 I2 + 10 HNO3 = 6 HIO3 + 10 NO + 2 H2O
Zn(s) + Cu(NO3)2(aq) = ZnNO3(aq) + CuNO3(aq) =>
Zn(s) + Cu(NO3)2(aq) = ZnNO3(aq) + CuNO3(aq)
Zn(s) + Cu2NO3(aq) = ZnNO3(aq) + Cu(aq) =>
Zn(s) + Cu2NO3(aq) = ZnNO3(aq) + 2 Cu(aq)
Zn(s) + Cu(NO3)2(aq) = Zn(NO3)2(aq) + Cu(s) =>
Zn(s) + Cu(NO3)2(aq) = Zn(NO3)2(aq) + Cu(s)
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
FeCl3(aq) + (NH4)2S(aq) = (NH4)2Cl3 + FeS =>
FeCl3(aq) + (NH4)2S(aq) = (NH4)2Cl3 + FeS
C6H5OH = C + H + O =>
C6H5OH = 6 C + 6 H + O
NaCl(aq) + AgNO3(aq) = Na(s) + AgNO3Cl(aq) =>
NaCl(aq) + AgNO3(aq) = Na(s) + AgNO3Cl(aq)
NaCl(aq) + AgNO3(aq) = NaNO3(aq) + AgCl(aq) =>
NaCl(aq) + AgNO3(aq) = NaNO3(aq) + AgCl(aq)
NaCl(aq) + AgNO3(aq) = NaNO3(aq) + AgCl(s) =>
NaCl(aq) + AgNO3(aq) = NaNO3(aq) + AgCl(s)
Si2H3 + O2 = SiO2 + H2O =>
4 Si2H3 + 11 O2 = 8 SiO2 + 6 H2O
NaCO3 + H2SO4 = NaSO4 + H2O + CO2 =>
NaCO3 + H2SO4 = NaSO4 + H2O + CO2
NaBr + NaBrO3 + H2SO4 = Br2 + Na2SO4 + H2O =>
5 NaBr + NaBrO3 + 3 H2SO4 = 3 Br2 + 3 Na2SO4 + 3 H2O
ZN + HCl = ZNCl2 + H2 =>
ZN + 2 HCl = ZNCl2 + H2
NaCl(aq) + AgNO3(aq) = NaNO3(aq) + AgCl(s) =>
NaCl(aq) + AgNO3(aq) = NaNO3(aq) + AgCl(s)
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
HBr(aq) + KOH(aq) = KBr(aq) + H2O(l) =>
HBr(aq) + KOH(aq) = KBr(aq) + H2O(l)
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
HBr(aq) + KOH(aq) = KBr(aq) + H2O(l) =>
HBr(aq) + KOH(aq) = KBr(aq) + H2O(l)
Pb(NO3)2(aq) + KI(aq) = PbI2(s) + KNO3(aq) =>
Pb(NO3)2(aq) + 2 KI(aq) = PbI2(s) + 2 KNO3(aq)
Cu(NO3)2 + NaOH = CuO2 + Na(NO3) + H2 =>
Cu(NO3)2 + 2 NaOH = CuO2 + 2 Na(NO3) + H2
Al + N2 = AlN =>
2 Al + N2 = 2 AlN
CuO2 + H2SO4 = CuSO4 + H2O2 =>
CuO2 + H2SO4 = CuSO4 + H2O2
CuSO4 + Zn = Cu + ZnSO4 =>
CuSO4 + Zn = Cu + ZnSO4
Al2S3 + H2O = Al(OH)3 + H2S =>
Al2S3 + 6 H2O = 2 Al(OH)3 + 3 H2S
CuS + O2 = CuO + SO2 =>
2 CuS + 3 O2 = 2 CuO + 2 SO2
PbCrO4 + HCl + FeSO4 = PbCl2 + Cr2(SO4)3 + FeCl3 + H2O + Fe2(SO4)3 =>
2 PbCrO4 + 16 HCl + 6 FeSO4 = 2 PbCl2 + Cr2(SO4)3 + 4 FeCl3 + 8 H2O + Fe2(SO4)3
CO2 + H2O + NH3 + NaCl = NH3Cl + H20 + Na(OH)CO3 =>
20 CO2 + 40 H2O + 20 NH3 + 20 NaCl = 20 NH3Cl + 3 H20 + 20 Na(OH)CO3
MnO2 + Cl{-} + H3O{+} = Mn{2+} + Cl2 + H2O =>
MnO2 + 2 Cl{-} + 4 H3O{+} = Mn{2+} + Cl2 + 6 H2O
K2Cr2O7 + KI + H2SO4 = I + H2O + Cr2(SO4)3 + K2SO4 =>
K2Cr2O7 + 6 KI + 7 H2SO4 = 6 I + 7 H2O + Cr2(SO4)3 + 4 K2SO4
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
I{-} + Br2 + OH{-} = H2IO6{3-} + Br{-} + H2O =>
I{-} + 4 Br2 + 10 OH{-} = H2IO6{3-} + 8 Br{-} + 4 H2O
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 10/09/08
Equations balanced on 11/08/07
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