| Équations équilibrées la veille | Équations équilibrées le lendemain |
H4Cl2O7 + 2 Hg(OH)2 = Hg2(Cl2O7) + 4 H2O
[Ag(NH3)2]OH + C6H12O6 = Ag + NH3 + H2O + C6H8O7 =>
6[Ag(NH3)2]OH + C6H12O6 = 6 Ag + 12 NH3 + 5 H2O + C6H8O7
FeC2O4*2H2O + H2O2 + K2C2O4*H2O + H2C2O4*2H2O = K3(Fe(C2O4)3)*3H2O + H2O =>
2 FeC2O4*2H2O + H2O2 + 3 K2C2O4*H2O + H2C2O4*2H2O = 2 K3(Fe(C2O4)3)*3H2O + 5 H2O
C7H8 + CuO = Cu2O + CO2 + H2O =>
C7H8 + 36 CuO = 18 Cu2O + 7 CO2 + 4 H2O
Al(s) + NaOH(aq) = OH + Al3Na =>
3 Al(s) + NaOH(aq) = OH + Al3Na
Cr + SO3 = Cr2(SO3)3 =>
2 Cr + 3 SO3 = Cr2(SO3)3
Au + I2 = Au2I6 =>
2 Au + 3 I2 = Au2I6
Al2(SO3)3 + NH4OH = Al2OH + NH4(SO3)3 =>
Al2(SO3)3 + NH4OH = Al2OH + NH4(SO3)3
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
UO2SO4 + Na2CO3 = Na4[UO2(CO3)3] + Na2SO4 =>
UO2SO4 + 3 Na2CO3 = Na4[UO2(CO3)3] + Na2SO4
Br2 + NaCl = BrCl + Na =>
Br2 + 2 NaCl = 2 BrCl + 2 Na
Cd(CH3COO)2 + NaOH = Cd(OH)2 + CH3COONa =>
Cd(CH3COO)2 + 2 NaOH = Cd(OH)2 + 2 CH3COONa
AgBr(s) = Ag(s) + Br(g) =>
AgBr(s) = Ag(s) + Br(g)
OsO + H2O = H2Os + O2 =>
OsO + H2O = H2Os + O2
H2SO4 + KHCO3 = H2O + CO2 + K2SO4 =>
H2SO4 + 2 KHCO3 = 2 H2O + 2 CO2 + K2SO4
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
V2S5 + HNO3 = HVO3 + H2SO4 + NO2 + H2O =>
V2S5 + 40 HNO3 = 2 HVO3 + 5 H2SO4 + 40 NO2 + 14 H2O
CH4 + NCl = H + CCl + N =>
CH4 + NCl = 4 H + CCl + N
NiCl2 + NH3 = [Ni(NH3)6]Cl2 =>
NiCl2 + 6 NH3 = [Ni(NH3)6]Cl2
BaI2 + H2O = I2 + Ba(OH)2 + H2 =>
BaI2 + 2 H2O = I2 + Ba(OH)2 + H2
K + HNO3 = KNO3 + N2 + H2O =>
10 K + 12 HNO3 = 10 KNO3 + N2 + 6 H2O
C17H33COONa + CaCl2 = NaCl + (C17H33COO)2Ca =>
2 C17H33COONa + CaCl2 = 2 NaCl + (C17H33COO)2Ca
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
C2H4O2(aq) + K2SO3 = KC2H3O2(aq) + H2O(l) + SO2(g) =>
2 C2H4O2(aq) + K2SO3 = 2 KC2H3O2(aq) + H2O(l) + SO2(g)
Ca + SO2 = Ca4(SO2)2 =>
4 Ca + 2 SO2 = Ca4(SO2)2
SOCl2 + NaOH = NaCl + H2O + SO2 =>
SOCl2 + 2 NaOH = 2 NaCl + H2O + SO2
SeO4{2-} + H{+} + e = Se + H2O =>
SeO4{2-} + 8 H{+} + 6e = Se + 4 H2O
Fe2(SO4)3 + H3PO4 = FePO4 + H2SO4 =>
Fe2(SO4)3 + 2 H3PO4 = 2 FePO4 + 3 H2SO4
Na + O02 = Na2O =>
4 Na + O02 = 2 Na2O
CH3NO2 = CO2 + NH3 =>
CH3NO2 = CO2 + NH3
ethanoicacid + sodium = CH3COONa + hydrogen =>
2 CH3COOH + 2 Na = 2 CH3COONa + H2
Cu(NO3)2 + H2O(dilute) = Cu(H2O) + NO3 =>
Cu(NO3)2 + H2O(dilute) = Cu(H2O) + 2 NO3
KMnO4 + H2S = S + MnO2 + H2O + KHO =>
2 KMnO4 + 3 H2S = 3 S + 2 MnO2 + 2 H2O + 2 KHO
BaCl2 + Na2SO4 = BaNa2 + Cl2SO4 =>
BaCl2 + Na2SO4 = BaNa2 + Cl2SO4
Ag2S + HNO3 = S + NO + Ag{+} + NO3{-} + H2O =>
3 Ag2S + 8 HNO3 = 3 S + 2 NO + 6 Ag{+} + 6 NO3{-} + 4 H2O
K3O4P + Ca(NO3)2 = KNO3 + Ca3(PO4)2 =>
2 K3O4P + 3 Ca(NO3)2 = 6 KNO3 + Ca3(PO4)2
KI + H2SO4 + NaNO3 = I2 + NO + K2SO4 + Na2SO4 + H2O =>
6 KI + 4 H2SO4 + 2 NaNO3 = 3 I2 + 2 NO + 3 K2SO4 + Na2SO4 + 4 H2O
Ca(CH3COO)2 + NaHCO3 = Ca(HCO3)2 + NaCH3COO =>
Ca(CH3COO)2 + 2 NaHCO3 = Ca(HCO3)2 + 2 NaCH3COO
P4S10 + H2O = H3PO4 + H2S =>
P4S10 + 16 H2O = 4 H3PO4 + 10 H2S
FeSO4 + NH4OH = (Fe(NH3)6)SO4 + H2O =>
FeSO4 + 6 NH4OH = (Fe(NH3)6)SO4 + 6 H2O
MnO2 + FeSO4 + H2SO4 = Fe(SO4)3 + H2O + MnSO4 =>
2 MnO2 + FeSO4 + 4 H2SO4 = Fe(SO4)3 + 4 H2O + 2 MnSO4
B(OH)3 + NH4F + H2SO4 = NH4[BF4] + [NH4]2SO4 + H2O =>
2 B(OH)3 + 8 NH4F + 3 H2SO4 = 2 NH4[BF4] + 3[NH4]2SO4 + 6 H2O
C2H7N + HNO2 = C2H5OH + N2 + H2O =>
C2H7N + HNO2 = C2H5OH + N2 + H2O
K2MnO4 + C4H8 + H2SO4 = C4H10O2 + MnO2 + K2SO4 =>
K2MnO4 + C4H8 + H2SO4 = C4H10O2 + MnO2 + K2SO4
Pb(II)NO3 + NaBr = Pb(II)Br + NaNO3 =>
Pb(II)NO3 + NaBr = Pb(II)Br + NaNO3
Fe2S3 + O2 = Fe3O4 + SO9 =>
6 Fe2S3 + 89 O2 = 4 Fe3O4 + 18 SO9
Cu + NH3 + H2O = Cu(NO3)2 + NH4 =>
Cu + 20 NH3 + 6 H2O = Cu(NO3)2 + 18 NH4
FeO4{2-} + H2O + H{+} = (Fe(H2O)6){3+} + O2 =>
4 FeO4{2-} + 14 H2O + 20 H{+} = 4(Fe(H2O)6){3+} + 3 O2
Rb + ZnC2H3O2 = RbC2H3O2 + Zn =>
Rb + ZnC2H3O2 = RbC2H3O2 + Zn
Cr(OH)3 + ClO{-} + OH{-} = CrO4{2-} + Cl{-} + H2O =>
2 Cr(OH)3 + 3 ClO{-} + 4 OH{-} = 2 CrO4{2-} + 3 Cl{-} + 5 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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