| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 AgNO3 + ZnCl2 = Zn(NO3)2 + 2 AgCl
NaOH(aq) + NH4Cl(aq) = NH3(g) + NaCl(aq) + H2O(l) =>
NaOH(aq) + NH4Cl(aq) = NH3(g) + NaCl(aq) + H2O(l)
H2O2 + I2 = HIO3 + H2O =>
5 H2O2 + I2 = 2 HIO3 + 4 H2O
MnO4{-} + H{+} + e = Mn{2+} + H2O =>
MnO4{-} + 8 H{+} + 6e = Mn{2+} + 4 H2O
C2H5Br = C4H8 + HBr =>
2 C2H5Br = C4H8 + 2 HBr
Zn(NO3)2 = ZnO + NO2 + O2 =>
2 Zn(NO3)2 = 2 ZnO + 4 NO2 + O2
FeSO4(aq) + K2S(aq) = FeS + K2SO4 =>
FeSO4(aq) + K2S(aq) = FeS + K2SO4
ZnO + C = Zn + CO2 =>
2 ZnO + C = 2 Zn + CO2
C2H5OH + K2Cr2O7 + H2SO4 = CH3COH + Cr2(SO4)3 + K2SO4 + H2O =>
3 C2H5OH + K2Cr2O7 + 4 H2SO4 = 3 CH3COH + Cr2(SO4)3 + K2SO4 + 7 H2O
C4H6O2 + O2 = CO2 + H2O =>
2 C4H6O2 + 9 O2 = 8 CO2 + 6 H2O
KOH + Cl2 = KClO3 + KCl + H20 =>
60 KOH + 30 Cl2 = 20 KClO3 + 40 KCl + 3 H20
ZnO + C = Zn + CO2 =>
2 ZnO + C = 2 Zn + CO2
KOH + Cl2 = KClO3 + KCl + H2O =>
6 KOH + 3 Cl2 = KClO3 + 5 KCl + 3 H2O
C4H8 + H2 = C4H10 =>
C4H8 + H2 = C4H10
C6H5COOH + HNO3 = C6H4(NO2)COOH + H2O =>
C6H5COOH + HNO3 = C6H4(NO2)COOH + H2O
In(NO3)3 + H2S = In2S3 + H2O + NO2 + O2 =>
4 In(NO3)3 + 6 H2S = 2 In2S3 + 6 H2O + 12 NO2 + 3 O2
C4H10 = C4H8 + H2 =>
C4H10 = C4H8 + H2
CH3COOH(aq) + NaOH(aq) = CH3COONa(aq) + H2O(l) =>
CH3COOH(aq) + NaOH(aq) = CH3COONa(aq) + H2O(l)
ZnSO4 + KOH = K2(Zn(OH)4) + K2SO4 =>
ZnSO4 + 4 KOH = K2(Zn(OH)4) + K2SO4
KNO3 + H2S = NH3 + S + KHS + H2O =>
KNO3 + 5 H2S = NH3 + 4 S + KHS + 3 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
S2Cl2 + H2O = S + HCl + H2SO3 =>
2 S2Cl2 + 3 H2O = 3 S + 4 HCl + H2SO3
Cl2 + F2 = ClF3 =>
Cl2 + 3 F2 = 2 ClF3
CuSO4 + H2O = Cu(OH)2 + SO3 =>
CuSO4 + H2O = Cu(OH)2 + SO3
Na{+} + Cl{-} = NaCl =>
Na{+} + Cl{-} = NaCl
C6H14 = C6H6 + H2 =>
C6H14 = C6H6 + 4 H2
Na + OH = NaOH =>
Na + OH = NaOH
FeSO4 + HCl + H2O2 = FeCl3 + H2O + SO4 =>
2 FeSO4 + 6 HCl + 3 H2O2 = 2 FeCl3 + 6 H2O + 2 SO4
NaOH + SO3 = Na2SO4 + H2O =>
2 NaOH + SO3 = Na2SO4 + H2O
Fe(OH)2 + O2 + H2O = Fe(OH)3 =>
4 Fe(OH)2 + O2 + 2 H2O = 4 Fe(OH)3
Na2SO4 + H2O = H2SO4 + NaOH =>
Na2SO4 + 2 H2O = H2SO4 + 2 NaOH
Zn + CdCl2 = ZnCl + Cd =>
2 Zn + CdCl2 = 2 ZnCl + Cd
C2H6 = C2H4 + H2 =>
C2H6 = C2H4 + H2
C2H4 + H2 = C2H6 =>
C2H4 + H2 = C2H6
H2SO4 + Fe = H2 + FeSO4 =>
H2SO4 + Fe = H2 + FeSO4
C2H6 + CH2 = C3H8 =>
C2H6 + CH2 = C3H8
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Fe + HNO3 = Fe(NO3) + H2O + NO2 =>
Fe + 2 HNO3 = Fe(NO3) + H2O + NO2
C3H8 = C3H6 + H2 =>
C3H8 = C3H6 + H2
Zn + O2 = ZnO2 =>
Zn + O2 = ZnO2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Al2O3 + SO2 = Al + SO3 =>
Al2O3 + 3 SO2 = 2 Al + 3 SO3
Al2(SO4)3 + NaOH = Al(OH)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4
C2H6 + O2 = CO2 + H20 =>
10 C2H6 + 20 O2 = 20 CO2 + 3 H20
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
FeS + O2 = Fe3O4 + SO3 =>
6 FeS + 9 O2 = 2 Fe3O4 + 6 SO3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CuO + Cl = CuCl2 + O2 =>
2 CuO + 4 Cl = 2 CuCl2 + O2
C6H12O6 = C2H5OH + CO2 =>
C6H12O6 = 2 C2H5OH + 2 CO2
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/10/14
Équations équilibrées sur05/10/13
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