| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaOH + CH3CO2H = CaCH3CO2 + H2O
U3O8 + H3PO4 = UO2HPO4 + U(HPO4)2 + H2O =>
U3O8 + 4 H3PO4 = 2 UO2HPO4 + U(HPO4)2 + 4 H2O
KOH + HC2H3O2 = H2KC2H3O + O2 =>
KOH + HC2H3O2 = H2KC2H3O + O2
CH3COOH + C5H11OH = CH3COO[CH2]4CH3 + H2O =>
CH3COOH + C5H11OH = CH3COO[CH2]4CH3 + H2O
Cu(NH3)4 + K4[Fe(CN)6] = Cu2Fe(CN)6 + K + (NH3) =>
2 Cu(NH3)4 + K4[Fe(CN)6] = Cu2Fe(CN)6 + 4 K + 8(NH3)
SnO2 + H = Sn + H5O =>
SnO2 + 10 H = Sn + 2 H5O
K2Cr2O7 + KBr + H2SO4 = Br2 + Cr2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 6 KBr + 7 H2SO4 = 3 Br2 + Cr2(SO4)3 + 4 K2SO4 + 7 H2O
CH3CH2CH2CH2OH + Cr2O7{2-} + H{+} = CH3CH2CH2CHO + Cr{3+} + H2O =>
3 CH3CH2CH2CH2OH + Cr2O7{2-} + 8 H{+} = 3 CH3CH2CH2CHO + 2 Cr{3+} + 7 H2O
HCl + Ba(OH)2 = BaOHCl + H2O =>
HCl + Ba(OH)2 = BaOHCl + H2O
Zn + NH3 + H2O = Zn(NH3)4(OH)2 + H2 =>
Zn + 4 NH3 + 2 H2O = Zn(NH3)4(OH)2 + H2
BaCO3 + H2SO4 = BaSO4 + H2O + CO2 =>
BaCO3 + H2SO4 = BaSO4 + H2O + CO2
KJ + HNO3 = J2 + NO + KNO3 + H2O =>
6 KJ + 8 HNO3 = 3 J2 + 2 NO + 6 KNO3 + 4 H2O
Na2SO4 + CaCl2*H2O = NaCl + CaSO4 + H2O =>
Na2SO4 + CaCl2*H2O = 2 NaCl + CaSO4 + H2O
Cu2O3 + Cl = CuO + ClO3 =>
3 Cu2O3 + Cl = 6 CuO + ClO3
KBrO3 + Cl2 = KCl + Br + O =>
2 KBrO3 + Cl2 = 2 KCl + 2 Br + 6 O
MnO2 + HCl = MnH2 + Cl2 + H2O =>
MnO2 + 6 HCl = MnH2 + 3 Cl2 + 2 H2O
P2O3 + H2O = HPO(OH)2 =>
P2O3 + 3 H2O = 2 HPO(OH)2
Cr2S3 + S = CrS2 =>
Cr2S3 + S = 2 CrS2
CH4(g) + O2 = CO2(g) + H2O(g) =>
CH4(g) + 2 O2 = CO2(g) + 2 H2O(g)
FeO + SO2 + H2O = FeOH + H2SO4 =>
2 FeO + SO2 + 2 H2O = 2 FeOH + H2SO4
CaI2 + Ag2SO4 = CaSO4 + AgI =>
CaI2 + Ag2SO4 = CaSO4 + 2 AgI
C8H18 + O2 = CO2 + H5O =>
5 C8H18 + 49 O2 = 40 CO2 + 18 H5O
P2O5 + CO = P2O3 + CO2 =>
P2O5 + 2 CO = P2O3 + 2 CO2
H2S(g) + O(g) = SO2(g) + H2O(l) =>
H2S(g) + 3 O(g) = SO2(g) + H2O(l)
H2(g) + (I)2(g) = HI(g) =>
H2(g) + (I)2(g) = 2 HI(g)
K + Fe2O3 = KO2 + Fe3 =>
9 K + 6 Fe2O3 = 9 KO2 + 4 Fe3
H2SO4 + Pd = Pd(SO4) + H =>
H2SO4 + Pd = Pd(SO4) + 2 H
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
MgO + H2O + Fe2(SO4)3 = MgSO4 + Fe(OH)3 =>
3 MgO + 3 H2O + Fe2(SO4)3 = 3 MgSO4 + 2 Fe(OH)3
NaCl + BaCl2 = NaCl2BaCl =>
NaCl + BaCl2 = NaCl2BaCl
H2SO4 + NaMnO4 = Na2SO4 + HMnO4 =>
H2SO4 + 2 NaMnO4 = Na2SO4 + 2 HMnO4
(NH4) + (OH) = NH4OH =>
(NH4) + (OH) = NH4OH
Co + H = Co(H3)2 =>
Co + 6 H = Co(H3)2
NaNO2 + CH3COOH + Zn = NH4NO2 + Zn(CH3COO)2 + Na(CH3COO) + H2O =>
2 NaNO2 + 8 CH3COOH + 3 Zn = NH4NO2 + 3 Zn(CH3COO)2 + 2 Na(CH3COO) + 2 H2O
Mg(SO4) + Pb = Mg + PbSO4 =>
Mg(SO4) + Pb = Mg + PbSO4
CH3COONa + FeCl3 = NaCl + (CH3COO)3Fe =>
3 CH3COONa + FeCl3 = 3 NaCl + (CH3COO)3Fe
K2Cr2O7 + HCl = KCl + CrCl3 + H2O + Cl2 =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 7 H2O + 3 Cl2
KNO3 + KI + H2SO4 = I2 + NO + K2SO4 + H2O =>
2 KNO3 + 6 KI + 4 H2SO4 = 3 I2 + 2 NO + 4 K2SO4 + 4 H2O
Fe3O4 + C = Fe + CO =>
Fe3O4 + 4 C = 3 Fe + 4 CO
C8H8 + H2O = H2 + CO2 =>
C8H8 + 16 H2O = 20 H2 + 8 CO2
CoO + H2SO4 + H2O = CoSO4*6H2O =>
CoO + H2SO4 + 5 H2O = CoSO4*6H2O
Na2CO3 + ZnCl2 = NaCl + ZnCO3 =>
Na2CO3 + ZnCl2 = 2 NaCl + ZnCO3
Al2O3 + AlCl3 = AlOCl =>
Al2O3 + AlCl3 = 3 AlOCl
KMnO4 + H2SO4 + H2C2O4 = MnSO4 + CO2 + H2O + K2SO4 =>
2 KMnO4 + 3 H2SO4 + 5 H2C2O4 = 2 MnSO4 + 10 CO2 + 8 H2O + K2SO4
Au3O3 = Au + O =>
Au3O3 = 3 Au + 3 O
NaOH + Fe(NO3)2 = Fe(OH)2 + NaNO3 =>
2 NaOH + Fe(NO3)2 = Fe(OH)2 + 2 NaNO3
Al(OH)3 + NH3*H2O = [Al(NH3)6](OH)3 + H2O =>
Al(OH)3 + 6 NH3*H2O = [Al(NH3)6](OH)3 + 6 H2O
CH3CHO + K2Cr2O7 + H2SO4 = CH3COOH + Cr2(SO4)3 + K2SO4 + H2O =>
3 CH3CHO + K2Cr2O7 + 4 H2SO4 = 3 CH3COOH + Cr2(SO4)3 + K2SO4 + 4 H2O
Cu(OH)2 + K2SO4 = CuSO4 + KOH =>
Cu(OH)2 + K2SO4 = CuSO4 + 2 KOH
BaCO3 + Pb(NO3)2 = PbCO3 + Ba(NO3)2 =>
BaCO3 + Pb(NO3)2 = PbCO3 + Ba(NO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/21/25
Équations équilibrées sur05/21/24
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