| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Cu{3+} + Zn{+} = 2 Cu{2+} + Zn{3+}
C2H5NH2 + H2O = C2H6NH2 + OH =>
C2H5NH2 + H2O = C2H6NH2 + OH
(NH4)3PO4(ac) + CaCl2(ac) = Ca3(PO4)2(s) + NH4Cl(ac) =>
2(NH4)3PO4(ac) + 3 CaCl2(ac) = Ca3(PO4)2(s) + 6 NH4Cl(ac)
Ca(OH)2 + CI2 = CaOCI2 + H2O =>
Ca(OH)2 + CI2 = CaOCI2 + H2O
Cu(s) + H2SO4(aq) = Cu(SO4)2(aq) + SO2(g) + H2O =>
Cu(s) + 4 H2SO4(aq) = Cu(SO4)2(aq) + 2 SO2(g) + 4 H2O
HClO4 + K2CO3 = ClO4 + H2O + K + C =>
6 HClO4 + K2CO3 = 6 ClO4 + 3 H2O + 2 K + C
H2SO3(aq) + NaOH(aq) = NaSO3(aq) + H2OH(s) =>
H2SO3(aq) + NaOH(aq) = NaSO3(aq) + H2OH(s)
Ca5(PO4)3F + H2SO4 = HF + CaSO4 + H3PO4 =>
Ca5(PO4)3F + 5 H2SO4 = HF + 5 CaSO4 + 3 H3PO4
CuI2 + Br2 = I2 + CuBr2 =>
CuI2 + Br2 = I2 + CuBr2
Na2O2 + HCl = NaCl + NaClO + H2O =>
Na2O2 + 2 HCl = NaCl + NaClO + H2O
K + NaPO3 = Na2O + K2O + P2 =>
10 K + 2 NaPO3 = Na2O + 5 K2O + P2
Mg + H3PO4 = Mg3(PO4)2 + H2 =>
3 Mg + 2 H3PO4 = Mg3(PO4)2 + 3 H2
Ca2C + H2O = Ca(OH)2 + H4C =>
Ca2C + 4 H2O = 2 Ca(OH)2 + H4C
MnO2 + F2 + H2O + KOH = KMnO4 + HF =>
2 MnO2 + 3 F2 + 2 H2O + 2 KOH = 2 KMnO4 + 6 HF
K2CO3 + BaCl2 = KCl + BaCO3 =>
K2CO3 + BaCl2 = 2 KCl + BaCO3
Ba(NO3)2 + Na2SO4 = BaSO4 + NaNO3 =>
Ba(NO3)2 + Na2SO4 = BaSO4 + 2 NaNO3
C6H15NO3 + C18H36O2 = H2O + (C2H3O)3 + NH4C17H35COO =>
23 C6H15NO3 + 20 C18H36O2 = 21 H2O + 14(C2H3O)3 + 23 NH4C17H35COO
CaC2 + H2O = Ca(OH)2 + CO + H2 =>
CaC2 + 4 H2O = Ca(OH)2 + 2 CO + 3 H2
HCl + Ca(CO3)2 + Mg(OH)2 = CaCl2 + Mg(CO3)2 + H2O =>
2 HCl + Ca(CO3)2 + Mg(OH)2 = CaCl2 + Mg(CO3)2 + 2 H2O
SO2 + FeO = SO3 + Fe =>
SO2 + FeO = SO3 + Fe
C2H8N2 + N2O4 = CO2 + H2O + N2 =>
C2H8N2 + 2 N2O4 = 2 CO2 + 4 H2O + 3 N2
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
BaCl2*2H2O + NH4OH + H2O2 = BaO2 + NH4Cl + H2O =>
BaCl2*2H2O + 2 NH4OH + H2O2 = BaO2 + 2 NH4Cl + 4 H2O
CuO + As2O3 + CH3COOH = Cu(AsO2)2Cu(CH3COO)2 + H2O =>
2 CuO + As2O3 + 2 CH3COOH = Cu(AsO2)2Cu(CH3COO)2 + H2O
SiO2 + H2O = H2SiO3 =>
SiO2 + H2O = H2SiO3
NH4(NO3) + KOH = NH4(OH) + K(NO3) =>
NH4(NO3) + KOH = NH4(OH) + K(NO3)
NaHCO3 + C2H4O2 = CH2CO2Na + H2O + CO2 =>
8 NaHCO3 + 7 C2H4O2 = 8 CH2CO2Na + 10 H2O + 6 CO2
AgNO4 = Ag + NO2 + O2 =>
AgNO4 = Ag + NO2 + O2
MgSO4*6H2O = MgSO4 + H2O =>
MgSO4*6H2O = MgSO4 + 6 H2O
NaI3 = Na2 + I2 =>
2 NaI3 = Na2 + 3 I2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
S(s) + NaOH(aq) = Na2S(aq) + Na2S2O3 + H2O(g) =>
4 S(s) + 6 NaOH(aq) = 2 Na2S(aq) + Na2S2O3 + 3 H2O(g)
HBr + Ba(OH)2 = BaBr2 + H2O =>
2 HBr + Ba(OH)2 = BaBr2 + 2 H2O
Ag2ONO2 = AgNO3Ag =>
Ag2ONO2 = AgNO3Ag
C2H4O + NaMnO4 + NaOH = C2H4O2 + Na2MnO4 + H2O =>
C2H4O + 2 NaMnO4 + 2 NaOH = C2H4O2 + 2 Na2MnO4 + H2O
BrH2 = H2 + Br2 =>
2 BrH2 = 2 H2 + Br2
Ni(NO3)2*6H2O + Fe(NO3)3*9H2O + NaOH = NiFe2O4 + NaNO3 + H2O =>
Ni(NO3)2*6H2O + 2 Fe(NO3)3*9H2O + 8 NaOH = NiFe2O4 + 8 NaNO3 + 28 H2O
Br(l) + LiI(s) = LiBr(s) + I(s) =>
Br(l) + LiI(s) = LiBr(s) + I(s)
C6H12 + KMnO4 = C3H6O2 + KMnO2 =>
C6H12 + 2 KMnO4 = 2 C3H6O2 + 2 KMnO2
HCN + Bi(OH)3 = H2O + Bi(CN)3 =>
3 HCN + Bi(OH)3 = 3 H2O + Bi(CN)3
C5H12 + O2(q) = CO2(g) + H2O(g) =>
C5H12 + 8 O2(q) = 5 CO2(g) + 6 H2O(g)
C3H18 + O2 = CO2 + H2O =>
2 C3H18 + 15 O2 = 6 CO2 + 18 H2O
BaO + (H)2O = Ba(OH)2 =>
BaO + (H)2O = Ba(OH)2
H2SO4 + BaCO3 = H2CO3 + BaSO4 =>
H2SO4 + BaCO3 = H2CO3 + BaSO4
Hg(SO4)2 + Fe = Fe(SO4)3 + Hg =>
3 Hg(SO4)2 + 2 Fe = 2 Fe(SO4)3 + 3 Hg
H2(SO4) + Fe(OH)2 = Fe(SO4) + H(OH) =>
H2(SO4) + Fe(OH)2 = Fe(SO4) + 2 H(OH)
Cd + HNO3 = H2 + Cd(NO3)2 =>
Cd + 2 HNO3 = H2 + Cd(NO3)2
[Co(H2O)6] + NH4Cl + NH3 + PbO2 = [Co(NH3)5Cl]Cl2 + PbO + H2O =>
2[Co(H2O)6] + 6 NH4Cl + 4 NH3 + 3 PbO2 = 2[Co(NH3)5Cl]Cl2 + 3 PbO + 15 H2O
As3 + IO3 = AsO4 + I =>
As3 + 4 IO3 = 3 AsO4 + 4 I
NaHCO3 + HBr = H2O + NaCO2 + Br2 =>
2 NaHCO3 + 2 HBr = 2 H2O + 2 NaCO2 + Br2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/16/25
Équations équilibrées sur04/15/24
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