| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 Cr2(SO4)3 + 6 KMnO4 + 11 H2O = 5 H2Cr2O7 + 6 H2SO4 + 3 K2SO4 + 6 MnSO4
Bi(NO3)3(aq) + Ca2(aq) = Bi3(s) + Ca(NO3)2(aq) =>
12 Bi(NO3)3(aq) + 9 Ca2(aq) = 4 Bi3(s) + 18 Ca(NO3)2(aq)
Al(ClO2)3 = O2 + Al(ClO)3 =>
2 Al(ClO2)3 = 3 O2 + 2 Al(ClO)3
ZnO + C9H7NO = ZnO2 + C9H7N =>
ZnO + C9H7NO = ZnO2 + C9H7N
Ni(NO3)2 + Zn = Zn(NO3)3 + Ni =>
3 Ni(NO3)2 + 2 Zn = 2 Zn(NO3)3 + 3 Ni
Zn3(PO4)2 + CuCl2 = ZnCl2 + Cu3(PO4)2 =>
Zn3(PO4)2 + 3 CuCl2 = 3 ZnCl2 + Cu3(PO4)2
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
Zn(O2) + Cu = Zn + CuO2 =>
Zn(O2) + Cu = Zn + CuO2
C6H5NH2 + H2SO4 = (C6H5NH3)HSO4 =>
C6H5NH2 + H2SO4 = (C6H5NH3)HSO4
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
SrF = FSr =>
SrF = FSr
HNO3 + Zn(OH)2 = Zn(NO3)2 + (H2O) =>
2 HNO3 + Zn(OH)2 = Zn(NO3)2 + 2(H2O)
Na + SO4 + Pb(NO3)2 = NaNO3 + PbSO4 =>
2 Na + SO4 + Pb(NO3)2 = 2 NaNO3 + PbSO4
BaCl2 + Na2SO4 = NaCl + SO4 + Ba =>
BaCl2 + Na2SO4 = 2 NaCl + SO4 + Ba
CO2 = O2 + C3 =>
3 CO2 = 3 O2 + C3
CH3CH3 + Cl2 = C2H4Cl2 + HCl =>
CH3CH3 + 2 Cl2 = C2H4Cl2 + 2 HCl
CuCl2 + NaHCO3 = Cu(OH)2 + NaCl + CO2 =>
CuCl2 + 2 NaHCO3 = Cu(OH)2 + 2 NaCl + 2 CO2
KI + H2SO4 + KMnO4 = K2SO4 + H2O + I2 + MnSO4 =>
10 KI + 8 H2SO4 + 2 KMnO4 = 6 K2SO4 + 8 H2O + 5 I2 + 2 MnSO4
CH3OH + N2 = NCN + NH3 + O2 =>
6 CH3OH + 10 N2 = 6 NCN + 8 NH3 + 3 O2
Sn{4+} + I{-} = Sn + I2 =>
Sn{4+} + 4 I{-} = Sn + 2 I2
KMnO4 + KPO2 + HCl = KCl + KPO4 + MnCl2 + H2O =>
4 KMnO4 + 5 KPO2 + 12 HCl = 4 KCl + 5 KPO4 + 4 MnCl2 + 6 H2O
CaOHOH = Ca(OH)2 =>
CaOHOH = Ca(OH)2
H2SO4 + Zn(OH)2 = ZnSO4 + H2O =>
H2SO4 + Zn(OH)2 = ZnSO4 + 2 H2O
FeCl3 + KSCN + NaF = Na3(FeF6) + Na3[Fe(SCN)6] + KCl =>
2 FeCl3 + 6 KSCN + 6 NaF = Na3(FeF6) + Na3[Fe(SCN)6] + 6 KCl
C3H7OHHCOOH = HCOO(C3H7)H2O =>
C3H7OHHCOOH = HCOO(C3H7)H2O
H2SO4 + Zn(OH)2 = ZnSO4 + H2O =>
H2SO4 + Zn(OH)2 = ZnSO4 + 2 H2O
Al2O3 + CaCO3 = Ca3Al2O6 + CO2 =>
Al2O3 + 3 CaCO3 = Ca3Al2O6 + 3 CO2
N2O5 + H2O = HNO3(aq) =>
N2O5 + H2O = 2 HNO3(aq)
H2SO4 + Zn(OH)2 = ZnSO4 + H2O =>
H2SO4 + Zn(OH)2 = ZnSO4 + 2 H2O
AuSO4(aq) + Ag(s) = Ag2SO4(aq) + Au(s) =>
AuSO4(aq) + 2 Ag(s) = Ag2SO4(aq) + Au(s)
H2O + NO2 = NH3 + O2 =>
6 H2O + 4 NO2 = 4 NH3 + 7 O2
PBCO3 + HNO3 = PB(NO3)2 + H2O + CO2 =>
PBCO3 + 2 HNO3 = PB(NO3)2 + H2O + CO2
Al + CH3COONa = Na + CH3COOAl =>
Al + CH3COONa = Na + CH3COOAl
PbCl2BaS = BaCl2PbS =>
PbCl2BaS = BaCl2PbS
BaCr2O7 + KCl + NaOH = K2CrO4 + Ba(OH)2 + NaCl + H2O =>
BaCr2O7 + 4 KCl + 4 NaOH = 2 K2CrO4 + Ba(OH)2 + 4 NaCl + H2O
Fe(OH)3 + H2O = Fe(OH)4 + H2 =>
2 Fe(OH)3 + 2 H2O = 2 Fe(OH)4 + H2
C6H6O + H2SO4 = C6H6S3O10 + H2O =>
C6H6O + 3 H2SO4 = C6H6S3O10 + 3 H2O
SnSO4 + Na2SO3 + H2O = Sn(OH)2 + H2SO3 + Na2SO4 =>
SnSO4 + Na2SO3 + 2 H2O = Sn(OH)2 + H2SO3 + Na2SO4
Mg(NO3)2 = MgO + NO2 + O2 =>
2 Mg(NO3)2 = 2 MgO + 4 NO2 + O2
Cr2O3 + O2 = CrO3Cr2O3 =>
6 Cr2O3 + 3 O2 = 4 CrO3Cr2O3
H3PO4(aq) + Ca(OH)2 = Ca3(PO4)2(aq) + H2O(l) =>
2 H3PO4(aq) + 3 Ca(OH)2 = Ca3(PO4)2(aq) + 6 H2O(l)
C12H22O5 + Cu(OH)2 = (C12H20O5)Cu + H2O =>
C12H22O5 + Cu(OH)2 = (C12H20O5)Cu + 2 H2O
CH4 + Cl2 = CCl + H2 =>
2 CH4 + Cl2 = 2 CCl + 4 H2
O3 + V = V2O5 =>
5 O3 + 6 V = 3 V2O5
C9H2O3 + O2 = CO2 + H2O =>
C9H2O3 + 8 O2 = 9 CO2 + H2O
NH4{+} + CO2 + H2O + HCO3{-} + HPO4{2-} = C106H263O110N16P + O2 =>
16 NH4{+} + 92 CO2 + 92 H2O + 14 HCO3{-} + HPO4{2-} = C106H263O110N16P + 106 O2
NaClO + KOH = NaOH + KClO =>
NaClO + KOH = NaOH + KClO
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
CuCl2NaOH = NaCl2CuOH =>
CuCl2NaOH = NaCl2CuOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/16/24
Équations équilibrées sur12/16/23
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