| Equations balanced on the previous day | Equations balanced on the next day |
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MnO2 + H2O2 = Mn + H2O4
CH4 + O2 = CH2 + H2O =>
2 CH4 + O2 = 2 CH2 + 2 H2O
C3H8O + O2 = CO2 + H2O =>
2 C3H8O + 9 O2 = 6 CO2 + 8 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Fe + NaBr = FeBr + Na =>
Fe + NaBr = FeBr + Na
Al(NO3)3 + H2SO4 = Al2(SO4)3 + HNO3 =>
2 Al(NO3)3 + 3 H2SO4 = Al2(SO4)3 + 6 HNO3
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Fe3O4 + CO = CO2 + Fe =>
Fe3O4 + 4 CO = 4 CO2 + 3 Fe
MgSO4 + BaCl2 = MgCl2 + BaSO4 =>
MgSO4 + BaCl2 = MgCl2 + BaSO4
PbS + O2 = Pb + SO2 =>
PbS + O2 = Pb + SO2
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Fe(OH)2 + CrO4{2-} = Fe2O3 + Cr(OH)4{-} + H2O + OH{-} =>
6 Fe(OH)2 + 2 CrO4{2-} = 3 Fe2O3 + 2 Cr(OH)4{-} + H2O + 2 OH{-}
FeCl2 + KMnO4 + HCl = FeCl3 + MnCl2 + H2O + KCl =>
5 FeCl2 + KMnO4 + 8 HCl = 5 FeCl3 + MnCl2 + 4 H2O + KCl
CO2 + NaClO + H2O = NaHCO3 + HClO =>
CO2 + NaClO + H2O = NaHCO3 + HClO
H2S + CdCl2 = CdS + HCl = colour? =>
H2S + CdCl2 = CdS + 2 HCl
HgS + O2 = HgO + SO2 =>
2 HgS + 3 O2 = 2 HgO + 2 SO2
HCl + As2O3 + NaNO3 + H2O = NO + H3AsO4 + NaCl =>
4 HCl + 3 As2O3 + 4 NaNO3 + 7 H2O = 4 NO + 6 H3AsO4 + 4 NaCl
PbN6 + Cr(MnO4)2 = Cr203 + MnO2 + Pb3O4 + NO =>
1218 PbN6 + 2233 Cr(MnO4)2 = 11 Cr203 + 4466 MnO2 + 406 Pb3O4 + 7308 NO
SO2 + NaClO + H2O = HClO + NaHSO3 =>
SO2 + NaClO + H2O = HClO + NaHSO3
Al2O3 + NaOH + H2O = Al(OH)4 + Na =>
Al2O3 + 2 NaOH + 3 H2O = 2 Al(OH)4 + 2 Na
NaI + K2Cr2O7 + HCl = I2 + CrCl3 + NaCl + KCl + H2O =>
6 NaI + K2Cr2O7 + 14 HCl = 3 I2 + 2 CrCl3 + 6 NaCl + 2 KCl + 7 H2O
Al2O3 + NaOH + H2O = Al(OH)4 + Na =>
Al2O3 + 2 NaOH + 3 H2O = 2 Al(OH)4 + 2 Na
H2S + CdCl2 = CdS + HCl =>
H2S + CdCl2 = CdS + 2 HCl
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
CaCO3 + (NH4)2HPO4 + H2O = Ca10(PO4)6(OH)2 + (NH4)2CO3 + H2CO3 =>
10 CaCO3 + 6(NH4)2HPO4 + 2 H2O = Ca10(PO4)6(OH)2 + 6(NH4)2CO3 + 4 H2CO3
NaClO + H2S = NaCl + H2SO4 =>
4 NaClO + H2S = 4 NaCl + H2SO4
Ca(OCl)2 + HCl = CaCl2 + Cl2 + H2O =>
Ca(OCl)2 + 4 HCl = CaCl2 + 2 Cl2 + 2 H2O
NaCl + MnO2 + H2SO4 = Cl2 + MnSO4 + Na2SO4 + H2O =>
2 NaCl + MnO2 + 2 H2SO4 = Cl2 + MnSO4 + Na2SO4 + 2 H2O
HClO2 + HCl = H2O + Cl2 =>
HClO2 + 3 HCl = 2 H2O + 2 Cl2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
XC2H5 + O2 = XOH + CO2 + H2O =>
2 XC2H5 + 7 O2 = 2 XOH + 4 CO2 + 4 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
HCl + KMnO4 = KCl + MnCl2 + H2O + Cl2 =>
16 HCl + 2 KMnO4 = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
P + O2 = PO5 =>
2 P + 5 O2 = 2 PO5
BaCl2 + Na2CO3 = BaCO3 + NaCl =>
BaCl2 + Na2CO3 = BaCO3 + 2 NaCl
Fe(s) + CuSO4(aq) = FeSO4(aq) + Cu(s) =>
Fe(s) + CuSO4(aq) = FeSO4(aq) + Cu(s)
KBR + Na2SO3 = BRNa2 + KSO3 =>
KBR + Na2SO3 = BRNa2 + KSO3
KBr + Na2SO3 = BrNa2 + KSO3 =>
KBr + Na2SO3 = BrNa2 + KSO3
K2Cr2O7 + KI + H2SO4 = Cr2(SO4)3 + K2SO4 + I2 + H2O =>
K2Cr2O7 + 6 KI + 7 H2SO4 = Cr2(SO4)3 + 4 K2SO4 + 3 I2 + 7 H2O
Na + I2 = NaI =>
2 Na + I2 = 2 NaI
MgO + HNO3 = H2O + Mg(NO3)2 =>
MgO + 2 HNO3 = H2O + Mg(NO3)2
MgO + H2O = Mg(OH)2 =>
MgO + H2O = Mg(OH)2
Ca(s) + Al2O3(aq) = Al(s) + CaO(aq) =>
3 Ca(s) + Al2O3(aq) = 2 Al(s) + 3 CaO(aq)
MgO + H2O = Mg(OH)2 =>
MgO + H2O = Mg(OH)2
MgO + H2O = Mg(OH)2 =>
MgO + H2O = Mg(OH)2
MgO + H2O = Mg(OH)2 =>
MgO + H2O = Mg(OH)2
MgO + H2O = Mg(OH)2 =>
MgO + H2O = Mg(OH)2
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 08/01/12
Equations balanced on 08/31/11
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