| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Na3P + 3 Ca(NO3)2 = 6 Na(NO3) + Ca3P2
CeCO3 + CH3COOH = Ce(CH3COO)2 + CO2 + H2O =>
CeCO3 + 2 CH3COOH = Ce(CH3COO)2 + CO2 + H2O
C2H5OH + KMnO4 = CH3COOOK + MnO2 + KOH + H2O =>
C2H5OH + 2 KMnO4 = CH3COOOK + 2 MnO2 + KOH + H2O
CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O
Pb + FeCl2 = PbCl2 + Fe =>
Pb + FeCl2 = PbCl2 + Fe
NO(g) + H2O = NH3(g) + O2(g) =>
4 NO(g) + 6 H2O = 4 NH3(g) + 5 O2(g)
Ti2O3 + HCl = TiCl3 + H2O =>
Ti2O3 + 6 HCl = 2 TiCl3 + 3 H2O
Cu + HSO4 = H2O + CuSO4 + SO2 =>
3 Cu + 4 HSO4 = 2 H2O + 3 CuSO4 + SO2
CH4(g) + O2(g) = CO2(g) + H2(g) =>
CH4(g) + O2(g) = CO2(g) + 2 H2(g)
Ca + H2 = HCa =>
2 Ca + H2 = 2 HCa
Hg2O + HNO3 = HgNO3 + H2O =>
Hg2O + 2 HNO3 = 2 HgNO3 + H2O
CeCl3 + Ca = Ce + CaCl2 =>
2 CeCl3 + 3 Ca = 2 Ce + 3 CaCl2
K2(CO3) + HCl = KCl + H2(CO3) =>
K2(CO3) + 2 HCl = 2 KCl + H2(CO3)
Al + NaOH = Na3Al2O3 + H2 =>
4 Al + 6 NaOH = 2 Na3Al2O3 + 3 H2
SrCl2 + H3BO3 = Sr3(BO3)2 + HCl =>
3 SrCl2 + 2 H3BO3 = Sr3(BO3)2 + 6 HCl
CrK(SO4)2 + NaOH = Cr(OH)3 + KOH + Na2SO4 =>
CrK(SO4)2 + 4 NaOH = Cr(OH)3 + KOH + 2 Na2SO4
MnWO4 + O2 + Na2CO3 = Na2WO4 + MnO2 + CO2 =>
2 MnWO4 + O2 + 2 Na2CO3 = 2 Na2WO4 + 2 MnO2 + 2 CO2
C12H23 + NH4NO3 = CO2 + H2O + N2 =>
2 C12H23 + 71 NH4NO3 = 24 CO2 + 165 H2O + 71 N2
Na + CaCr2O7 = Na2Cr2O7 + Ca =>
2 Na + CaCr2O7 = Na2Cr2O7 + Ca
NaCH3COO + NH4SO4 = NaSO4 + NH4CH3COO =>
NaCH3COO + NH4SO4 = NaSO4 + NH4CH3COO
BaI2 + NaNO3 = NaI2 + BaNO3 =>
BaI2 + NaNO3 = NaI2 + BaNO3
CuSO4 + NH3 + H2O = Cu(OH)2 + SO4 + NH4 =>
CuSO4 + 2 NH3 + 2 H2O = Cu(OH)2 + SO4 + 2 NH4
KHSHCOOH = H2SHCOOK =>
KHSHCOOH = H2SHCOOK
C7H13N + O2 = CO2 + H2O + NO2 =>
4 C7H13N + 45 O2 = 28 CO2 + 26 H2O + 4 NO2
Fe2 + SiO2 = SiFe + O2 =>
Fe2 + 2 SiO2 = 2 SiFe + 2 O2
KI(aq) + BaS(aq) = KS(ap) + BaI(aq) =>
KI(aq) + BaS(aq) = KS(ap) + BaI(aq)
Zn(SO4) + BaS = ZnS + Ba(SO4) =>
Zn(SO4) + BaS = ZnS + Ba(SO4)
C7H9O2 + KMnO4 + H2SO4 = C6H5COOH + K2SO4 + MnSO4 + H2O =>
10 C7H9O2 + 6 KMnO4 + 9 H2SO4 = 10 C6H5COOH + 3 K2SO4 + 6 MnSO4 + 24 H2O
Ti + Cl4 = TiCl5 =>
4 Ti + 5 Cl4 = 4 TiCl5
MnCl2 + NaOH + Cl2 = MnO2 + NaCl + H2O =>
MnCl2 + 4 NaOH + Cl2 = MnO2 + 4 NaCl + 2 H2O
Ca(OH)2 + H2SO4 = CaH2SO4 + H2O2 =>
Ca(OH)2 + H2SO4 = CaH2SO4 + H2O2
Mg3(PO4)2 + KBr = MgBr2 + K3PO4 =>
Mg3(PO4)2 + 6 KBr = 3 MgBr2 + 2 K3PO4
O2 + ZnI2 = OI + Zn =>
O2 + ZnI2 = 2 OI + Zn
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
K2Cr2O7 + NaNO2 + H2O = Cr2O3 + NaNO3 + KOH =>
K2Cr2O7 + 3 NaNO2 + H2O = Cr2O3 + 3 NaNO3 + 2 KOH
Ca(ClO3)2 = CaCl2 + O3 =>
Ca(ClO3)2 = CaCl2 + 2 O3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
KCrO4 + PbC2H3O2 = KC2H3O2 + PbCrO4 =>
KCrO4 + PbC2H3O2 = KC2H3O2 + PbCrO4
Cu + HNO3 = CuNO + HO2 =>
Cu + HNO3 = CuNO + HO2
Al + HIO3 = Al(IO3)3 + H2 =>
2 Al + 6 HIO3 = 2 Al(IO3)3 + 3 H2
H3PO4 + Li2CO3 = Li3PO4 + H2CO3 =>
2 H3PO4 + 3 Li2CO3 = 2 Li3PO4 + 3 H2CO3
Mg(OH)2 + H2Co3 = Mg2(Co3)2 + H2O =>
2 Mg(OH)2 + 2 H2Co3 = Mg2(Co3)2 + 4 H2O
Sr + H2SO4 = SrSO4 + H2O + SO2 =>
Sr + 2 H2SO4 = SrSO4 + 2 H2O + SO2
Zn + Na2SO3 + HCl = H2S + ZnCl2 + NaCl + H2O =>
3 Zn + Na2SO3 + 8 HCl = H2S + 3 ZnCl2 + 2 NaCl + 3 H2O
CaCI + Na{3}PO{4} = Ca{3}(PO{4})2 + NaCI =>
CaCI + Na{3}PO{4} = Ca{3}(PO{4})2 + NaCI
KI + FeCl3 = Cl3K + FeI =>
KI + FeCl3 = Cl3K + FeI
NH4NO3 = N + HNO3 + H2O =>
5 NH4NO3 = 8 N + 2 HNO3 + 9 H2O
C2H4N + O2 = CO2 + H2O + NO2 =>
C2H4N + 4 O2 = 2 CO2 + 2 H2O + NO2
C2H5OH + I3K = C2H5I + I2 + KOH =>
C2H5OH + I3K = C2H5I + I2 + KOH
F2 + KIO3 + H2O = KIO4 + HF =>
F2 + KIO3 + H2O = KIO4 + 2 HF
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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