| Équations équilibrées la veille | Équations équilibrées le lendemain |
C9H12 + 24 O = 6 H2O + 9 CO2
WO2 + H = H2O + W =>
WO2 + 4 H = 2 H2O + W
Fe{2+} + SO4{-2} = FeSO4 =>
Fe{2+} + SO4{-2} = FeSO4
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
KNCS + K2Cr2O7 + H2SO4 = Cr2(SO4) + CO2 + NO2 + K2SO4 + H2O =>
2 KNCS + 3 K2Cr2O7 + 5 H2SO4 = 3 Cr2(SO4) + 2 CO2 + 2 NO2 + 4 K2SO4 + 5 H2O
ZnCl2 + Na2SO4 = ZnSO4 + Na2Cl2 =>
ZnCl2 + Na2SO4 = ZnSO4 + Na2Cl2
K2Cr2O7 + KI + H2SO4 = K2SO4 + I2 + Cr2(SO3)3 + H2O =>
K2Cr2O7 + 12 KI + 10 H2SO4 = 7 K2SO4 + 6 I2 + Cr2(SO3)3 + 10 H2O
(NH4)3 + NO2 = N + H2O =>
(NH4)3 + 3 NO2 = 6 N + 6 H2O
Ba(OH)2 + H2SO4 = BaSO4 + H4O2 =>
Ba(OH)2 + H2SO4 = BaSO4 + H4O2
Ga2S3 + H2O = Ga(OH)3 + H2S =>
Ga2S3 + 6 H2O = 2 Ga(OH)3 + 3 H2S
(Fe(C2O4)3) + K3Fe(CN)6 = [Fe(CN)6] + K3[Fe(C2O4)3] =>
(Fe(C2O4)3) + K3Fe(CN)6 = [Fe(CN)6] + K3[Fe(C2O4)3]
KMnO4 + Al + KOH = K2MnO4 + KAlO2 + H2O =>
3 KMnO4 + Al + 4 KOH = 3 K2MnO4 + KAlO2 + 2 H2O
Fe + Al2O3 = O + FeAl =>
2 Fe + Al2O3 = 3 O + 2 FeAl
Rb + O2(s) = Rb(s)2O(g) =>
4 Rb + O2(s) = 2 Rb(s)2O(g)
FeCl3 + LiOH = FeOH + Cl3Li =>
FeCl3 + LiOH = FeOH + Cl3Li
CrO3 + Al = Cr + Al2O3 =>
CrO3 + 2 Al = Cr + Al2O3
NH4C2H3O2 + O2 = N2 + CO2 + H2O =>
4 NH4C2H3O2 + 11 O2 = 2 N2 + 8 CO2 + 14 H2O
Na2CO3 + Ni = Na + Ni2(CO3)3 =>
3 Na2CO3 + 2 Ni = 6 Na + Ni2(CO3)3
CH3CH2CH2CH2OH + NaBr + H2SO4 = CH3CH2CH2CH2Br + Na2SO4 + H2O =>
2 CH3CH2CH2CH2OH + 2 NaBr + H2SO4 = 2 CH3CH2CH2CH2Br + Na2SO4 + 2 H2O
B + KI = BK3 + I2 =>
2 B + 6 KI = 2 BK3 + 3 I2
N + Mg = MgN =>
N + Mg = MgN
(NH4)2SO4 + FeSO4*7H2O = (NH4)2SO4*FeSO4*6H2O + H2O =>
(NH4)2SO4 + FeSO4*7H2O = (NH4)2SO4*FeSO4*6H2O + H2O
C10H7SO3Na + NaOH = C10H7ONa + Na2SO3 + H2O =>
C10H7SO3Na + 2 NaOH = C10H7ONa + Na2SO3 + H2O
Al + MgCO3 = Al(CO3)3 + Mg =>
Al + 3 MgCO3 = Al(CO3)3 + 3 Mg
CuCl2 + SO2 + H2O = CuCl + HCl + H2SO4 =>
2 CuCl2 + SO2 + 2 H2O = 2 CuCl + 2 HCl + H2SO4
K2CO3 + C = CO + K =>
K2CO3 + 2 C = 3 CO + 2 K
As2S3 + NaOH = Na3AsS3 + Na3AsO3 + H2O =>
As2S3 + 6 NaOH = Na3AsS3 + Na3AsO3 + 3 H2O
Si(ClO3)4 + Mg = Mg(ClO3)2 + Si =>
Si(ClO3)4 + 2 Mg = 2 Mg(ClO3)2 + Si
K2CO3 + C = CO + K =>
K2CO3 + 2 C = 3 CO + 2 K
LiCl + Na2HPO4 + NH3 = NaCl + Li3PO4 + NH4Cl =>
3 LiCl + Na2HPO4 + NH3 = 2 NaCl + Li3PO4 + NH4Cl
H2SO4(aq) + Al = Al2(SO4)3 + H2O + H2S =>
15 H2SO4(aq) + 8 Al = 4 Al2(SO4)3 + 12 H2O + 3 H2S
NC1 = N2 + C12 =>
12 NC1 = 6 N2 + C12
Li + AuCl3(aq) = LiCl(aq) + Au =>
3 Li + AuCl3(aq) = 3 LiCl(aq) + Au
K2CO3 + C = CO + K =>
K2CO3 + 2 C = 3 CO + 2 K
LiBr + AgClO4 = AgBr + LiClO4 =>
LiBr + AgClO4 = AgBr + LiClO4
NaCO3 + Ba(NO3)2 = Na(NO3)2BaCO3 =>
NaCO3 + Ba(NO3)2 = Na(NO3)2BaCO3
KI + Al2(SO4)3 = K(SO4) + Al2I3 =>
3 KI + Al2(SO4)3 = 3 K(SO4) + Al2I3
Ba(OH)2 + P4O10 = Ba3(PO4)2 + H2O =>
6 Ba(OH)2 + P4O10 = 2 Ba3(PO4)2 + 6 H2O
Pb2O3 + PbS = SO2 + Pb =>
2 Pb2O3 + 3 PbS = 3 SO2 + 7 Pb
C6H5NO2CH3 + Fe + HCl = FeCl3 + C6H4NH2CH3 + H2O =>
3 C6H5NO2CH3 + 5 Fe + 15 HCl = 5 FeCl3 + 3 C6H4NH2CH3 + 6 H2O
Fe(NO3)2(aq) + Na2CO3(aq) = FeCO3(s) + NaNO3(aq) =>
Fe(NO3)2(aq) + Na2CO3(aq) = FeCO3(s) + 2 NaNO3(aq)
Ba(NO2)2 = BaO + N2O3 =>
Ba(NO2)2 = BaO + N2O3
Ba(OH)2(s) + HBr(aq) = H2O + BaBr2 =>
Ba(OH)2(s) + 2 HBr(aq) = 2 H2O + BaBr2
C6H6 + H2S = CS2 + H2 =>
C6H6 + 12 H2S = 6 CS2 + 15 H2
HJ + Zn = ZnJ3 + H2 =>
6 HJ + 2 Zn = 2 ZnJ3 + 3 H2
HClO4 + Ba = Ba(ClO4)2 + H2 =>
2 HClO4 + Ba = Ba(ClO4)2 + H2
Cd + KI = CdI + K =>
Cd + KI = CdI + K
CrO4{2-} + I{-} + H{+} = Cr{+} + I2 + H2O =>
2 CrO4{2-} + 10 I{-} + 16 H{+} = 2 Cr{+} + 5 I2 + 8 H2O
Cr{2+} + HCl = CrCl{+} + H{+} =>
Cr{2+} + HCl = CrCl{+} + H{+}
KNO3 + NH4Cl = KCl + NO3NH4 =>
KNO3 + NH4Cl = KCl + NO3NH4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/24/25
Équations équilibrées sur02/23/24
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