| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3CH2CH2COOH + NaHCO3 = CH3CH2CH2COONa + CO2 + H2O
Au + O = Au2O2 =>
2 Au + 2 O = Au2O2
NH5 + O2 = NO + H2O =>
4 NH5 + 7 O2 = 4 NO + 10 H2O
CaCO3 + HC2H3O2 = CaH3O2 + HC2 + CO2 =>
14 CaCO3 + 13 HC2H3O2 = 14 CaH3O2 + 10 HC2 + 20 CO2
C17H35COOH + NaHCO3 = H2O + CO2 + NaC17H35COO =>
C17H35COOH + NaHCO3 = H2O + CO2 + NaC17H35COO
C6H5NO2 + Fe + HCl = FeCl3 + C6H5NH2 + H2O =>
C6H5NO2 + 2 Fe + 6 HCl = 2 FeCl3 + C6H5NH2 + 2 H2O
Cl2 + K1I1 = K1Cl1 + I2 =>
Cl2 + 2 K1I1 = 2 K1Cl1 + I2
Pb(OH)4 + NaOH = Na4PbO4 + H2O =>
Pb(OH)4 + 4 NaOH = Na4PbO4 + 4 H2O
I2 + Mg(OH)2 = MgI2 + Mg(IO3)2 + H2O =>
6 I2 + 6 Mg(OH)2 = 5 MgI2 + Mg(IO3)2 + 6 H2O
KNO3 + Mg = MgO + K + N2 =>
2 KNO3 + 6 Mg = 6 MgO + 2 K + N2
F2 + Fe2O3 = Fe + F2O =>
3 F2 + Fe2O3 = 2 Fe + 3 F2O
N2O + O2 + CH4 = C8H9N3O4 + H2 =>
6 N2O + 5 O2 + 32 CH4 = 4 C8H9N3O4 + 46 H2
Zn + NiCl2 = Zn2Ni3 + Cl =>
2 Zn + 3 NiCl2 = Zn2Ni3 + 6 Cl
C + H + N + O + S = C7H5NO3S =>
7 C + 5 H + N + 3 O + S = C7H5NO3S
Rh + Cl2 = RhCl3 =>
2 Rh + 3 Cl2 = 2 RhCl3
C3H7OH + H2O = C3H7OH2 + O =>
2 C3H7OH + H2O = 2 C3H7OH2 + O
NaNa3PO4 = Na4PO4 =>
NaNa3PO4 = Na4PO4
C6H5OH + CH3COOCH3 = C6H5CH2OCOCH3 =>
4 C6H5OH + CH3COOCH3 = 3 C6H5CH2OCOCH3
K4[Fe(CN)6] + CuSO4 = K4SO4 + Cu[Fe(CN)6] =>
K4[Fe(CN)6] + CuSO4 = K4SO4 + Cu[Fe(CN)6]
Mg(NO3)2(s) = Mg(NO2)2(s) + O2(g) =>
Mg(NO3)2(s) = Mg(NO2)2(s) + O2(g)
PI3 + I2 + H2O = H3PO4 + HI =>
PI3 + I2 + 4 H2O = H3PO4 + 5 HI
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Br + MnI7 = BrMnI7 =>
Br + MnI7 = BrMnI7
Fe2O3H2O = Fe2H2O4 =>
Fe2O3H2O = Fe2H2O4
Th + H2C2O4 = Th(C2O4)2 + H2 =>
Th + 2 H2C2O4 = Th(C2O4)2 + 2 H2
CSH + O2 = CO2 + SO2 + H2O =>
4 CSH + 9 O2 = 4 CO2 + 4 SO2 + 2 H2O
Na + Ba(OH)2 = Ba + Na(OH)2 =>
Na + Ba(OH)2 = Ba + Na(OH)2
HCl(aq) + HNO3(aq) = H2O(l) + NO(g) + Cl2(g) =>
6 HCl(aq) + 2 HNO3(aq) = 4 H2O(l) + 2 NO(g) + 3 Cl2(g)
C3H6O + H = C3H8O =>
C3H6O + 2 H = C3H8O
Ag2HPO4 + NH4OH = [Ag(NH3)2]2HPO4 + H2O =>
Ag2HPO4 + 4 NH4OH = [Ag(NH3)2]2HPO4 + 4 H2O
CuO2H2 + HC2H3O2 = CuC4H6O4 + H2O =>
CuO2H2 + 2 HC2H3O2 = CuC4H6O4 + 2 H2O
C6H6NBr + HBr = C6H7NBr2 =>
C6H6NBr + HBr = C6H7NBr2
C19H34 + O2 = CO2 + H2O =>
2 C19H34 + 55 O2 = 38 CO2 + 34 H2O
CH4 + O2 = C + H2O =>
CH4 + O2 = C + 2 H2O
C6H12O3 + O2 = CO2 + H2O4 =>
2 C6H12O3 + 33 O2 = 12 CO2 + 12 H2O4
CIKI = IKCI =>
CIKI = IKCI
P2O5 + H2O = P2H2O6 =>
P2O5 + H2O = P2H2O6
(Na3PO4) + (CaCl2) = Ca3(PO4)2 + NaCl =>
2(Na3PO4) + 3(CaCl2) = Ca3(PO4)2 + 6 NaCl
C3H8O + MnO4{-} + H{+} = C3H6O2 + Mn{2+} + H2O =>
5 C3H8O + 4 MnO4{-} + 12 H{+} = 5 C3H6O2 + 4 Mn{2+} + 11 H2O
H{+} + Cr2O7{2-} + C2H5OH = Cr{3+} + H2O + CO2 =>
16 H{+} + 2 Cr2O7{2-} + C2H5OH = 4 Cr{3+} + 11 H2O + 2 CO2
H2 + CaCO3 = Ca(OH)2 + CH4 + H2O =>
4 H2 + CaCO3 = Ca(OH)2 + CH4 + H2O
ZnSO4 + FeS = FeSO4 + ZnS =>
ZnSO4 + FeS = FeSO4 + ZnS
KClO3 + KI + HCl = KCl + I2 + H2O =>
KClO3 + 6 KI + 6 HCl = 7 KCl + 3 I2 + 3 H2O
Mo + HNO3 = MoNO3 + H2O + NO2 =>
Mo + 2 HNO3 = MoNO3 + H2O + NO2
Na3(PO4) + CoCl2 = Co3(PO4)2 + NaCl =>
2 Na3(PO4) + 3 CoCl2 = Co3(PO4)2 + 6 NaCl
As2S5 + HClO4 + H2O = H3AsO4 + HCl + H2SO4 =>
As2S5 + 5 HClO4 + 8 H2O = 2 H3AsO4 + 5 HCl + 5 H2SO4
KMnO4(ac) + SnCl2(ac) + HCl(ac) = MnCl2(ac) + KCl(ac) + SnCl4(ac) + H2O(l) =>
2 KMnO4(ac) + 5 SnCl2(ac) + 16 HCl(ac) = 2 MnCl2(ac) + 2 KCl(ac) + 5 SnCl4(ac) + 8 H2O(l)
C3H6Br2Zn = ZnBr2C3H6 =>
C3H6Br2Zn = ZnBr2C3H6
I2 = I5 =>
5 I2 = 2 I5
SO2 + KO2 = KS3O3 + O =>
3 SO2 + KO2 = KS3O3 + 5 O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/21/24
Équations équilibrées sur12/21/23
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