| Équations équilibrées la veille |
BaCl2 + SO2 + Cl2 + 2 H2O = BaSO4 + 4 HCl
As2O3 + H2O2 + OH{-} = AsO4{3-} + H2O =>
As2O3 + 2 H2O2 + 6 OH{-} = 2 AsO4{3-} + 5 H2O
AgNO3NaI = AgINaNO3 =>
AgNO3NaI = AgINaNO3
Fe(O)3 + CO = Fe + C(O)2 =>
Fe(O)3 + 3 CO = Fe + 3 C(O)2
V + Br2 = VBr3 =>
2 V + 3 Br2 = 2 VBr3
CH3OH2OH + O2 = H2O + CH3COOH =>
2 CH3OH2OH + O2 = 4 H2O + CH3COOH
WO2 + H2SO4 = W2SO4 + H2O + O2 =>
4 WO2 + 2 H2SO4 = 2 W2SO4 + 2 H2O + 3 O2
C6H8O7 + CO(NH2)2 = C6H5NO4 + NH3 + CO2 =>
C6H8O7 + 3 CO(NH2)2 = C6H5NO4 + 5 NH3 + 3 CO2
Fe(C2H3O2)2 + (NH4)2CrO4 = FeCrO4 + NH4C2H3O2 =>
Fe(C2H3O2)2 + (NH4)2CrO4 = FeCrO4 + 2 NH4C2H3O2
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
Na2SO4 + H2O + I2 = HIO3 + Na2SO3 =>
5 Na2SO4 + H2O + I2 = 2 HIO3 + 5 Na2SO3
Cr2O3 + H2O2 + OH{-} = CrO4{2-} + H2O =>
Cr2O3 + 3 H2O2 + 4 OH{-} = 2 CrO4{2-} + 5 H2O
Cd + H2 = CdH2 =>
Cd + H2 = CdH2
Cu(NO3)2*3H2O + Al(NO3)3*9H2O = CuAl2O4 + H2O + HNO3 =>
Cu(NO3)2*3H2O + 2 Al(NO3)3*9H2O = CuAl2O4 + 17 H2O + 8 HNO3
Ba(H2PO4)2 + HNO3 = Ba(NO3)2 + H3PO4 =>
Ba(H2PO4)2 + 2 HNO3 = Ba(NO3)2 + 2 H3PO4
N2(g) + H2(g) + C(s) + O2(g) = (NH4)2CO3(s) =>
2 N2(g) + 8 H2(g) + 2 C(s) + 3 O2(g) = 2(NH4)2CO3(s)
Fe + TiCl4 = Ti + FeCl3 =>
4 Fe + 3 TiCl4 = 3 Ti + 4 FeCl3
I2 + NO + H2O = HNO2 + HI =>
I2 + 2 NO + 2 H2O = 2 HNO2 + 2 HI
Kr + Br = KrBr =>
Kr + Br = KrBr
H2C2O4 + KMnO2 + H2SO4 = K2SO4 + MnSO4 + CO2 + H2O =>
H2C2O4 + 2 KMnO2 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 2 CO2 + 4 H2O
C2H5OH + CS2 + KOH = C2H5OCS2K + H2O =>
C2H5OH + CS2 + KOH = C2H5OCS2K + H2O
Ba(OH)2 + I = Ba(IO3)2 + BaI2 + H2O =>
6 Ba(OH)2 + 12 I = Ba(IO3)2 + 5 BaI2 + 6 H2O
H2CrO4 + H{+} + C3H8O = C3H6O + Cr{3+} + H2O =>
2 H2CrO4 + 6 H{+} + 3 C3H8O = 3 C3H6O + 2 Cr{3+} + 8 H2O
Al2O3 + K2O = K3AlO3 =>
Al2O3 + 3 K2O = 2 K3AlO3
CuCl2 + RbOH = Cu(OH)2 + RbCl =>
CuCl2 + 2 RbOH = Cu(OH)2 + 2 RbCl
Zr(NO3)4*H2O + (NH2)2CO = CO2 + H2O + N2 + ZrO2 =>
3 Zr(NO3)4*H2O + 10(NH2)2CO = 10 CO2 + 23 H2O + 16 N2 + 3 ZrO2
CO2 + NH2 = OC(NH)2 + H2O =>
CO2 + 2 NH2 = OC(NH)2 + H2O
Fe(CO)5(s) + PF3(s) + H2(g) = Fe(CO)2(PF3)2(H2)2(s) + CO(g) =>
Fe(CO)5(s) + 2 PF3(s) + 2 H2(g) = Fe(CO)2(PF3)2(H2)2(s) + 3 CO(g)
Sr(NO3)2 + NH4OH = Sr(OH)2 + NH4NO3 =>
Sr(NO3)2 + 2 NH4OH = Sr(OH)2 + 2 NH4NO3
C47H48O7N4 + O2 = CO2 + H2O + NH3 =>
2 C47H48O7N4 + 105 O2 = 94 CO2 + 36 H2O + 8 NH3
FeSO4(aq) + Pb(NO3)2(aq) = FeNO3(aq) + Pb(SO4)2(s) =>
2 FeSO4(aq) + Pb(NO3)2(aq) = 2 FeNO3(aq) + Pb(SO4)2(s)
Fe + Zn = Fe2Zn3 =>
2 Fe + 3 Zn = Fe2Zn3
Al2(CO3)3 + Li2O = Al2O3 + Li2CO3 =>
Al2(CO3)3 + 3 Li2O = Al2O3 + 3 Li2CO3
Al2O3 + SiO2 + H2O = Al2Si4O10(OH)2 =>
Al2O3 + 4 SiO2 + H2O = Al2Si4O10(OH)2
C2H4 + I = C2H4I2 =>
C2H4 + 2 I = C2H4I2
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
Cd + Cu(NO3)2 = Cd(NO3)2 + Cu =>
Cd + Cu(NO3)2 = Cd(NO3)2 + Cu
(C) + (S8) = CS2 =>
4(C) + (S8) = 4 CS2
A2B + (CD4)2EB4 = A2EB4 + D2B + CD3 =>
A2B + (CD4)2EB4 = A2EB4 + D2B + 2 CD3
Ca(NO2)2 + KF = CaF2 + KNO2 =>
Ca(NO2)2 + 2 KF = CaF2 + 2 KNO2
Pb(NO3)2 + KMnO4 = Pb(MnO4)2 + KNO3 =>
Pb(NO3)2 + 2 KMnO4 = Pb(MnO4)2 + 2 KNO3
Pb + H = PbH4 =>
Pb + 4 H = PbH4
C6H5O7H3 + NaHCO3 = CO2 + H2O + C6H5O7Na3 =>
C6H5O7H3 + 3 NaHCO3 = 3 CO2 + 3 H2O + C6H5O7Na3
NaH2O = NaOH2 =>
NaH2O = NaOH2
FeI2 + H2O = FeO + HI =>
FeI2 + H2O = FeO + 2 HI
CHBr3 + Cl2 = CHCl3 + Br2 =>
2 CHBr3 + 3 Cl2 = 2 CHCl3 + 3 Br2
V2S3 + KMnO4 + HCl = H6V10O28 + S + MnCl2 + KCl + H2O =>
5 V2S3 + 10 KMnO4 + 30 HCl = H6V10O28 + 15 S + 10 MnCl2 + 10 KCl + 12 H2O
Ba(OH)2 + H2SO4 = BaSO4 + H2O =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O
C2O = C + O =>
C2O = 2 C + O
C8H9NO + HCl = C8H10NO + Cl =>
C8H9NO + HCl = C8H10NO + Cl
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Équations équilibrées sur10/26/24
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