| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al2(SO4)3 + Ca3(PO4)2 = 2 Al(PO4) + 3 Ca(SO4)
NH2CH2COOH + NaOH = NH2CH2COONa + H2O =>
NH2CH2COOH + NaOH = NH2CH2COONa + H2O
Fe + O2 = Fe3O =>
6 Fe + O2 = 2 Fe3O
H2C2O4 + KMnO4 = CO2 + K2O + MnO3 + H2O =>
H2C2O4 + 2 KMnO4 = 2 CO2 + K2O + 2 MnO3 + H2O
Ca(OH)2 + HF = CaF2 + H2O =>
Ca(OH)2 + 2 HF = CaF2 + 2 H2O
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
Li2CO3 + Fe(NO3)3 = LiNO3 + Fe2(CO3)3 =>
3 Li2CO3 + 2 Fe(NO3)3 = 6 LiNO3 + Fe2(CO3)3
[Ni(NH3)6]{2+} + H{+} + Cl{-} = [NiCl6]{4-} + NH4{+} =>
[Ni(NH3)6]{2+} + 6 H{+} + 6 Cl{-} = [NiCl6]{4-} + 6 NH4{+}
Al2O3 + HNO3 = Al(NO3)3 + H2O =>
Al2O3 + 6 HNO3 = 2 Al(NO3)3 + 3 H2O
FeSO4 + HNO3 + H2SO4 = Fe2(SO4)3 + NO + H2O =>
6 FeSO4 + 2 HNO3 + 3 H2SO4 = 3 Fe2(SO4)3 + 2 NO + 4 H2O
HNO3 + Cd = Cd(NO3)2 + N2O + H2O =>
10 HNO3 + 4 Cd = 4 Cd(NO3)2 + N2O + 5 H2O
SO2 + O2 + H20 = H2SO4 =>
10 SO2 + 10 O2 + H20 = 10 H2SO4
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C6H12 + KMnO4 = C6H12O2 + KMnO2 =>
C6H12 + KMnO4 = C6H12O2 + KMnO2
AlCl3 + Na2So4 = Al2(So4)3 + NaCl =>
2 AlCl3 + 3 Na2So4 = Al2(So4)3 + 6 NaCl
BaO2 + H2O = Ba(OH)2 + H2O2 =>
BaO2 + 2 H2O = Ba(OH)2 + H2O2
C6H10 + O2 = CO2 + H2O =>
2 C6H10 + 17 O2 = 12 CO2 + 10 H2O
Fe + Fe2(SO4)2 = Fe2O3 + SO2 =>
2 Fe + 3 Fe2(SO4)2 = 4 Fe2O3 + 6 SO2
H + O = H2O =>
2 H + O = H2O
I2 + Na2SO3 = Na2S2O6 + NaI =>
I2 + 2 Na2SO3 = Na2S2O6 + 2 NaI
FeO = Fe + O2 =>
2 FeO = 2 Fe + O2
Fe + Fe2(SO4)2 = FeO + SO2 =>
2 Fe + Fe2(SO4)2 = 4 FeO + 2 SO2
Fe + Fe2(SO4)3 = Fe2O3 + SO2 =>
2 Fe + Fe2(SO4)3 = 2 Fe2O3 + 3 SO2
AgF + CaO = AgO + CaF =>
AgF + CaO = AgO + CaF
HCl + NaOH = H2O + NaCl =>
HCl + NaOH = H2O + NaCl
Fe + Fe2(SO4)2 = Fe2O3 + SO2 =>
2 Fe + 3 Fe2(SO4)2 = 4 Fe2O3 + 6 SO2
Fe + Fe(SO4) = Fe2O3 + SO2 =>
Fe + 3 Fe(SO4) = 2 Fe2O3 + 3 SO2
AgBr + C6H6O2 = Ag + HBr + C6H4O2 =>
2 AgBr + C6H6O2 = 2 Ag + 2 HBr + C6H4O2
AgF + CaO2 = AgO + CaF2 =>
2 AgF + CaO2 = 2 AgO + CaF2
N2H4 + KBrO3 = N2 + KBr + H2O =>
3 N2H4 + 2 KBrO3 = 3 N2 + 2 KBr + 6 H2O
K2S3O6 + KClO + KOH = K2SO4 + KCl + H2O =>
K2S3O6 + 4 KClO + 4 KOH = 3 K2SO4 + 4 KCl + 2 H2O
N2H4 + KBrO3 = N2 + KBr + H2O =>
3 N2H4 + 2 KBrO3 = 3 N2 + 2 KBr + 6 H2O
CH + O2 = H2 + CO2 =>
2 CH + 2 O2 = H2 + 2 CO2
SrF2 + S = SrS + F2 =>
SrF2 + S = SrS + F2
Mn(OH)2 + O2 = MnO(OH) + H2O =>
4 Mn(OH)2 + O2 = 4 MnO(OH) + 2 H2O
HNO3 + (NH4)2CO3 = NH4NO3 + H2O + CO2 =>
2 HNO3 + (NH4)2CO3 = 2 NH4NO3 + H2O + CO2
Mn(OH)2 + H2O2 = MnO(OH) + H2O =>
2 Mn(OH)2 + H2O2 = 2 MnO(OH) + 2 H2O
Na2SO4 + Al2(SO4)3 = Na2(SO4)3 + Al2SO4 =>
Na2SO4 + Al2(SO4)3 = Na2(SO4)3 + Al2SO4
Fe2O3(s) + Al(s) = Fe(s) + Al2O3(s) =>
Fe2O3(s) + 2 Al(s) = 2 Fe(s) + Al2O3(s)
Mn{2+} + OH{-} + O2 = MnO(OH) + H2O =>
4 Mn{2+} + 8 OH{-} + O2 = 4 MnO(OH) + 2 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Ba(OH)2 + FeSO4 = BaSO4 + Fe(OH)2 =>
Ba(OH)2 + FeSO4 = BaSO4 + Fe(OH)2
Li2O = Li + O =>
Li2O = 2 Li + O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
Na2SO4 + Sr(NO3)2 = NaNO3 + SrSO4 =>
Na2SO4 + Sr(NO3)2 = 2 NaNO3 + SrSO4
Mn{2+} + NH3 + H2O = Mn(OH)2 + NH4{+} =>
Mn{2+} + 2 NH3 + 2 H2O = Mn(OH)2 + 2 NH4{+}
AgBr + C6H6O2 + C2H5OH = Ag + H2O + C6H4O2C2H5Br =>
10 AgBr + 11 C6H6O2 + 7 C2H5OH = 10 Ag + 9 H2O + 10 C6H4O2C2H5Br
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
AgBr + C6H6O2 + C2H5OH = Ag + H2O + C6H4O2C2H5Br =>
10 AgBr + 11 C6H6O2 + 7 C2H5OH = 10 Ag + 9 H2O + 10 C6H4O2C2H5Br
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/14/12
Équations équilibrées sur05/14/11
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