| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3COO{-} + H3O{+} + NaOH = NaCH3COO + 2 H2O
CaClAu = AuCaCl =>
CaClAu = AuCaCl
C5H12 + O2 = CO + H2O =>
2 C5H12 + 11 O2 = 10 CO + 12 H2O
Mg + H2Co3 = MgCo3 + H =>
Mg + H2Co3 = MgCo3 + 2 H
Fe2O3 = Fe + O2 =>
2 Fe2O3 = 4 Fe + 3 O2
CuNO3(aq) + NaOH(aq) = CuOH(s) + NaNO3(aq) =>
CuNO3(aq) + NaOH(aq) = CuOH(s) + NaNO3(aq)
H2SiO3 + Ba(OH)2 = Ba2(SiO3)2 + H2O =>
2 H2SiO3 + 2 Ba(OH)2 = Ba2(SiO3)2 + 4 H2O
Al(NO3)3 + Mg2 = Mg(NO3)3 + Al2 =>
2 Al(NO3)3 + Mg2 = 2 Mg(NO3)3 + Al2
CH3CH2CCH + Br2 = CH3CH2CBr2CHBr =>
2 CH3CH2CCH + 3 Br2 = 2 CH3CH2CBr2CHBr
FeSO4 + HNO2 + H2SO4 = Fe2(SO4)3 + H2O + NO =>
2 FeSO4 + 2 HNO2 + H2SO4 = Fe2(SO4)3 + 2 H2O + 2 NO
KI + H3PO4 = HI + KH2PO4 =>
KI + H3PO4 = HI + KH2PO4
C5H14O4 + O2 = CO2 + H2O =>
2 C5H14O4 + 13 O2 = 10 CO2 + 14 H2O
Pb(C2H3O2)2 + NH4Cl = PbCl2 + NH4C2H3O2 =>
Pb(C2H3O2)2 + 2 NH4Cl = PbCl2 + 2 NH4C2H3O2
Ag2CO3 + H3NSO3 = AgSO3NH2 + CO2 + H2O =>
Ag2CO3 + 2 H3NSO3 = 2 AgSO3NH2 + CO2 + H2O
Pb(NO3)2(aq) + KCl(aq) = PbCl2(s) + KNO3(l) =>
Pb(NO3)2(aq) + 2 KCl(aq) = PbCl2(s) + 2 KNO3(l)
Sb(OH) + HCl = SbCl + H2O =>
Sb(OH) + HCl = SbCl + H2O
NO2 + KMnO4 + NaOH = MnO2 + O2 + KOH + NaNO2 =>
NO2 + KMnO4 + NaOH = MnO2 + O2 + KOH + NaNO2
Sr3(PO4)2 = Sr + P2 + O2 =>
Sr3(PO4)2 = 3 Sr + P2 + 4 O2
C6H12O6 = C2H5OH + CO2 =>
C6H12O6 = 2 C2H5OH + 2 CO2
Ti + Se = TiSe2 =>
Ti + 2 Se = TiSe2
C8 + O2 = CO2 = H2O =>
C8 + 8 O2 = 8 CO2
FeSO4 + FeCl3 + NaOH = Fe3O4 + NaCl + H2SO4 + H2O =>
FeSO4 + 2 FeCl3 + 6 NaOH = Fe3O4 + 6 NaCl + H2SO4 + 2 H2O
FeF3 + NH4F = (NH4)3FeF6 =>
FeF3 + 3 NH4F = (NH4)3FeF6
NO + Ba(OH)2 = Ba(NO2)2 + N2 + H2O =>
6 NO + 2 Ba(OH)2 = 2 Ba(NO2)2 + N2 + 2 H2O
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
Mg(s) + HCl(aq) = MgCl2(aq) + H2 =>
Mg(s) + 2 HCl(aq) = MgCl2(aq) + H2
NO + Ba(OH)2 = Ba(NO2)2 + N2 + H2O =>
6 NO + 2 Ba(OH)2 = 2 Ba(NO2)2 + N2 + 2 H2O
C4H8O2 + H2O = C2H5OH + CH3COOH =>
C4H8O2 + H2O = C2H5OH + CH3COOH
NaSO3 + Ba(NO3)2 = Ba(SO3)2 + NaNO3 =>
2 NaSO3 + Ba(NO3)2 = Ba(SO3)2 + 2 NaNO3
CH3(CH2)6CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)6CH3 + 25 O2 = 16 CO2 + 18 H2O
CuS + HNO3 = Cu(NO3)3 + NO + S + H2O =>
CuS + 4 HNO3 = Cu(NO3)3 + NO + S + 2 H2O
MnCl2 + Na2HPO4 + NH3 = MnNH4PO4 + NaCl =>
MnCl2 + Na2HPO4 + NH3 = MnNH4PO4 + 2 NaCl
Na(s) + I2(g) = NaI =>
2 Na(s) + I2(g) = 2 NaI
NaCl + S2O2 + H2O + O2 = Na(SO4) + HCl =>
4 NaCl + 2 S2O2 + 2 H2O + 5 O2 = 4 Na(SO4) + 4 HCl
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
MnCl2 + KI = MnI2 + KCl =>
MnCl2 + 2 KI = MnI2 + 2 KCl
HI(aq) + LiOH(aq) = H2O(l) + ILi(aq) =>
HI(aq) + LiOH(aq) = H2O(l) + ILi(aq)
KO2 + CO2 = K2CO3 + O2 =>
4 KO2 + 2 CO2 = 2 K2CO3 + 3 O2
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
CH4 + H2S = CS2 + H2 =>
CH4 + 2 H2S = CS2 + 4 H2
N2O + O2 = NO2 =>
2 N2O + 3 O2 = 4 NO2
CrO + HCl = CrCl2 + H2O =>
CrO + 2 HCl = CrCl2 + H2O
KHSO4 + H2O = KOHH2SO4 =>
KHSO4 + H2O = KOHH2SO4
KMnO4 + Na2SO3 + H2SO4 = H2O + K2SO4 + MnSO4 + Na2SO4 =>
2 KMnO4 + 5 Na2SO3 + 3 H2SO4 = 3 H2O + K2SO4 + 2 MnSO4 + 5 Na2SO4
C17H33COOH + Li2O = C17H33COOLi2O + H2 =>
2 C17H33COOH + 2 Li2O = 2 C17H33COOLi2O + H2
Hg2CO3 + HCl = HgCl + H2CO3 =>
Hg2CO3 + 2 HCl = 2 HgCl + H2CO3
HPO3 + HCl + MnO2 = Mn3(PO4)2 + Cl2 + H2O =>
2 HPO3 + 6 HCl + 3 MnO2 = Mn3(PO4)2 + 3 Cl2 + 4 H2O
Fe(NO3)2 = Fe203 + NO2 + O2 =>
203 Fe(NO3)2 = Fe203 + 406 NO2 + 203 O2
CH4 + O2 = C02 + H2O =>
2 CH4 + 2 O2 = C02 + 4 H2O
Cs(NO3)2 = CsO + NO2 + O2 =>
2 Cs(NO3)2 = 2 CsO + 4 NO2 + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/07/24
Équations équilibrées sur06/06/23
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