| Équations équilibrées la veille | Équations équilibrées le lendemain |
PbF4(aq) + 4 KCl(aq) = PbCl4 + 4 KF
Al(s) + S(s) = Al2S3 =>
2 Al(s) + 3 S(s) = Al2S3
Pb(NO3)2 + K2CrO4 = PbCrO4 + KNO3 =>
Pb(NO3)2 + K2CrO4 = PbCrO4 + 2 KNO3
Co + H3PO4 = Co3(PO4)2 + H2 =>
3 Co + 2 H3PO4 = Co3(PO4)2 + 3 H2
Fe2(SO4)3 + Zn = ZnSO4 + Fe =>
Fe2(SO4)3 + 3 Zn = 3 ZnSO4 + 2 Fe
KL(aq) + Cl2 = KCl + L2 =>
2 KL(aq) + Cl2 = 2 KCl + L2
NaBr + NaOCl + HCl = HOBr + NaCl =>
NaBr + NaOCl + HCl = HOBr + 2 NaCl
BaO + CO = Ba + CO2 =>
BaO + CO = Ba + CO2
Na + PO4 + BaCl2 = BaPO4 + NaCl =>
2 Na + PO4 + BaCl2 = BaPO4 + 2 NaCl
Pb(NO3)2 + C2H4O2 = Pb(C2H3O2)2 + HNO3 =>
Pb(NO3)2 + 2 C2H4O2 = Pb(C2H3O2)2 + 2 HNO3
KMnO4 + HCl = MnO2 + Cl2 + H2O + KCl =>
2 KMnO4 + 8 HCl = 2 MnO2 + 3 Cl2 + 4 H2O + 2 KCl
CuSO4(aq) + NaHCO3(aq) = Cu(HCO3)2(s) + Na2SO4(aq) =>
CuSO4(aq) + 2 NaHCO3(aq) = Cu(HCO3)2(s) + Na2SO4(aq)
Co + H2SO4 = Co2(SO4)3 + H2 =>
2 Co + 3 H2SO4 = Co2(SO4)3 + 3 H2
C7H5OCl + C22H21PO2 = C11H11O2Cl + PC18OH15 =>
C7H5OCl + C22H21PO2 = C11H11O2Cl + PC18OH15
NaHCO3(s) + HCl(aq) = NaCl(s) + H2O + CO2 =>
NaHCO3(s) + HCl(aq) = NaCl(s) + H2O + CO2
H + CU(OH)2 = H2O + CU =>
2 H + CU(OH)2 = 2 H2O + CU
(NH4)2SO4(aq) + NaOH(aq) = Na2SO4(s) + H2O(l) + NH3(g) =>
(NH4)2SO4(aq) + 2 NaOH(aq) = Na2SO4(s) + 2 H2O(l) + 2 NH3(g)
Ca(OH)2 + H2O = H3O + (CaO2)H =>
Ca(OH)2 + H2O = H3O + (CaO2)H
Br6 = Br =>
Br6 = 6 Br
CaCl2 + H2O = Ca(OH)2 + HCl =>
CaCl2 + 2 H2O = Ca(OH)2 + 2 HCl
KNO3(s) = KNO2(s) + O2(s) =>
2 KNO3(s) = 2 KNO2(s) + O2(s)
MgO = Mg + O2 =>
2 MgO = 2 Mg + O2
C2H4(g) + H2O(l) = C2H5OH(l) =>
C2H4(g) + H2O(l) = C2H5OH(l)
C2H4O + Cu(OH)2 = CH3COOH + Cu2O + H2O =>
C2H4O + 2 Cu(OH)2 = CH3COOH + Cu2O + 2 H2O
Na3PO4 + Pb(NO3)2 = NaNO3 + Pb3(PO4)2 =>
2 Na3PO4 + 3 Pb(NO3)2 = 6 NaNO3 + Pb3(PO4)2
Cr(OH)2 + KOH + Cl2 = Cr(OH)3 + KCl =>
2 Cr(OH)2 + 2 KOH + Cl2 = 2 Cr(OH)3 + 2 KCl
Ag + CuSO4 = Ag2SO4 + Cu2 =>
4 Ag + 2 CuSO4 = 2 Ag2SO4 + Cu2
AgOH + Cl2 = AgClO3 + AgCl + H2O =>
6 AgOH + 3 Cl2 = AgClO3 + 5 AgCl + 3 H2O
K2CrO7 + KI + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O + I2 =>
2 K2CrO7 + 18 KI + 14 H2SO4 = Cr2(SO4)3 + 11 K2SO4 + 14 H2O + 9 I2
C + S8 = CS2 =>
4 C + S8 = 4 CS2
Cs2O + H2TeO3 = Cs2TeO3 + H2O =>
Cs2O + H2TeO3 = Cs2TeO3 + H2O
Ce{4+} + S{2-} = Ce{3+} + S =>
2 Ce{4+} + S{2-} = 2 Ce{3+} + S
C4H8O2S + O2 = CO2 + H2O + S =>
C4H8O2S + 5 O2 = 4 CO2 + 4 H2O + S
NO2C6H5COOH + Fe + H{+} + H2O = NH3C6H5COOH{+} + Fe3O4 =>
4 NO2C6H5COOH + 9 Fe + 4 H{+} + 4 H2O = 4 NH3C6H5COOH{+} + 3 Fe3O4
KClO3 + H2SO4 + KMnO4 = KClO4 + MnSO4 + H2O + K2SO4 =>
5 KClO3 + 3 H2SO4 + 2 KMnO4 = 5 KClO4 + 2 MnSO4 + 3 H2O + K2SO4
Al + Cu2 = AlCu =>
2 Al + Cu2 = 2 AlCu
TlNO3 + HNO3 = Tl(NO3)3 + H2O + NO =>
3 TlNO3 + 8 HNO3 = 3 Tl(NO3)3 + 4 H2O + 2 NO
NaHCO3 + C2H4O2 = CO2 + NaC2H3O2 + H2O =>
NaHCO3 + C2H4O2 = CO2 + NaC2H3O2 + H2O
IO3 + Re = ReO3 + IO =>
3 IO3 + 2 Re = 2 ReO3 + 3 IO
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
Fe(OH)2 + K3[Fe(CN)6] = K[Fe[Fe(CN)6]] + KOH =>
Fe(OH)2 + K3[Fe(CN)6] = K[Fe[Fe(CN)6]] + 2 KOH
C6H8O7 + Na = H + NaC6O7 =>
C6H8O7 + Na = 8 H + NaC6O7
Ba + SO4 = BaSO4 =>
Ba + SO4 = BaSO4
CH3CH2CH2CH2COOH + O2 = CO2 + H2O =>
2 CH3CH2CH2CH2COOH + 13 O2 = 10 CO2 + 10 H2O
H4SiO4 + HCl = SiCl4 + H2O =>
H4SiO4 + 4 HCl = SiCl4 + 4 H2O
FeSO4 + K2Cl3 = K2SO4 + FeCl3 =>
FeSO4 + K2Cl3 = K2SO4 + FeCl3
I2O3 + CO = CO2 + I2 =>
I2O3 + 3 CO = 3 CO2 + I2
CuOH = Cu2O + H2O =>
2 CuOH = Cu2O + H2O
Ba(NO3)2 + Na2SO4 = BaSO4 + NaNO3 =>
Ba(NO3)2 + Na2SO4 = BaSO4 + 2 NaNO3
CO2 + BaCl2 = BaCO2 + Cl =>
CO2 + BaCl2 = BaCO2 + 2 Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/17/25
Équations équilibrées sur03/19/24
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