| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 S + 2 NaOH + 2 H2O = 3 H2S + Na2SO4
FeS04 + H2SO4 + KMnO4 = Fe2(SO4)3 + H2O + K2SO4 + MnSO4 =>
10 FeS04 + 56 H2SO4 + 54 KMnO4 = 5 Fe2(SO4)3 + 56 H2O + 27 K2SO4 + 54 MnSO4
ZnBaO = BaZnO =>
ZnBaO = BaZnO
AlCl3 + H2SO4 = Al2(SO4)3 + HCl =>
2 AlCl3 + 3 H2SO4 = Al2(SO4)3 + 6 HCl
Sb + HNO3 = Sb2O2 + NO + H2O =>
6 Sb + 4 HNO3 = 3 Sb2O2 + 4 NO + 2 H2O
KFI = FKI =>
KFI = FKI
NaOHNO = NOHNaO =>
NaOHNO = NOHNaO
H2N2O6 + Na2SO4{2-} + BaCl2 = NaNO3 + HCl + BaSO4{2-} =>
H2N2O6 + Na2SO4{2-} + BaCl2 = 2 NaNO3 + 2 HCl + BaSO4{2-}
[Cd(NH3)4]{2+} + CN{-} = [Cd(CN)4]{2-} + NH3 =>
[Cd(NH3)4]{2+} + 4 CN{-} = [Cd(CN)4]{2-} + 4 NH3
AgNO3NaI2 = AgI2NaNO3 =>
AgNO3NaI2 = AgI2NaNO3
Sb + HNO3 = Sb2O3 + NO + H2O =>
2 Sb + 2 HNO3 = Sb2O3 + 2 NO + H2O
Na2Cr2O7 + KI + H2SO4 = Cr2(SO4)3 + H2O + K2SO4 + Na2SO4 + I2 =>
Na2Cr2O7 + 6 KI + 7 H2SO4 = Cr2(SO4)3 + 7 H2O + 3 K2SO4 + Na2SO4 + 3 I2
Ag[Ag(CN)2] = AgAg(CN)2 =>
Ag[Ag(CN)2] = AgAg(CN)2
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Fe(SO4) + Ba(OH)2 = BaSO4 + Fe(OH)2 =>
Fe(SO4) + Ba(OH)2 = BaSO4 + Fe(OH)2
Al2(SO4)3 + NH4ClO2 = Al(ClO2)3 + (NH4)2SO4 =>
Al2(SO4)3 + 6 NH4ClO2 = 2 Al(ClO2)3 + 3(NH4)2SO4
As2S3 + KClO3 + H2O = H1AsO4 + H2SO4 + KCl =>
3 As2S3 + 16 KClO3 + 12 H2O = 6 H1AsO4 + 9 H2SO4 + 16 KCl
Zn(OH)2 + HCI = Zn(CI)2 + H2O =>
Zn(OH)2 + 2 HCI = Zn(CI)2 + 2 H2O
Ca(NO3)2 + (NH4)3PO4 = Ca3(PO4)2 + N2 + H2O + O2 =>
3 Ca(NO3)2 + 2(NH4)3PO4 = Ca3(PO4)2 + 6 N2 + 12 H2O + 3 O2
CF2Cl2 = CF2ClCl =>
CF2Cl2 = CF2ClCl
C4H8(l) + O2(g) = CO(g) + H2O(l) =>
C4H8(l) + 4 O2(g) = 4 CO(g) + 4 H2O(l)
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
Sb + HNO3 = Sb2O2 + NO + H2O =>
6 Sb + 4 HNO3 = 3 Sb2O2 + 4 NO + 2 H2O
Na2Cr2O7 + KI + H2SO4 = Cr2(SO4)3 + H2O + K2SO4 + Na2SO4 + I2 =>
Na2Cr2O7 + 6 KI + 7 H2SO4 = Cr2(SO4)3 + 7 H2O + 3 K2SO4 + Na2SO4 + 3 I2
NaBr + Ba(C2H3O2)2 = NaC2H3O2 + BaBr2 =>
2 NaBr + Ba(C2H3O2)2 = 2 NaC2H3O2 + BaBr2
Na2Cr2O7 + KI + H2SO4 = Cr2(SO4)3 + H2O + K2SO4 + Na2SO4 + I2 =>
Na2Cr2O7 + 6 KI + 7 H2SO4 = Cr2(SO4)3 + 7 H2O + 3 K2SO4 + Na2SO4 + 3 I2
BeF2 = Be + F2 =>
BeF2 = Be + F2
C3H6O + Ag2O = C2H5COOH + Ag =>
C3H6O + Ag2O = C2H5COOH + 2 Ag
Na2Cr2O7 + KI + H2SO4 = Cr2(SO4)3 + H2O + K2SO4 + Na2SO4 + I2 =>
Na2Cr2O7 + 6 KI + 7 H2SO4 = Cr2(SO4)3 + 7 H2O + 3 K2SO4 + Na2SO4 + 3 I2
NaOH + Na2S3O3 + NaOCl = Na2SO4 + NaCl + H2O =>
4 NaOH + Na2S3O3 + 7 NaOCl = 3 Na2SO4 + 7 NaCl + 2 H2O
Na2Cr2O7 + KI + H2SO4 = Cr2(SO4)3 + H2O + K2SO4 + Na2SO4 + I2 =>
Na2Cr2O7 + 6 KI + 7 H2SO4 = Cr2(SO4)3 + 7 H2O + 3 K2SO4 + Na2SO4 + 3 I2
HCl + Na2SO4 = NaCl + H2SO4 =>
2 HCl + Na2SO4 = 2 NaCl + H2SO4
C17H33COOH + KMnO4 + H2O = C17H33(OH)2COOH + MnO2 + K2MnO4 =>
2 C17H33COOH + 2 KMnO4 + 2 H2O = 2 C17H33(OH)2COOH + MnO2 + K2MnO4
HC2H3O2 + HCl = H2Cl + C2H3O2 =>
HC2H3O2 + HCl = H2Cl + C2H3O2
Zn(s) + HC2H3O2(aq) = Zn(C2H3O2)2(aq) + H2(g) =>
Zn(s) + 2 HC2H3O2(aq) = Zn(C2H3O2)2(aq) + H2(g)
AlO + SO6 = SO + AlO6 =>
AlO + SO6 = SO + AlO6
Fe(NO3)3 + Na2SO3 = Na(NO3) + Fe2(SO3)3 =>
2 Fe(NO3)3 + 3 Na2SO3 = 6 Na(NO3) + Fe2(SO3)3
SO3S8 + O2 = SO3 =>
SO3S8 + 12 O2 = 9 SO3
H2SO4 + KMnO4 + HCl = K2SO4 + MnSO4 + Cl2 + H2O =>
3 H2SO4 + 2 KMnO4 + 10 HCl = K2SO4 + 2 MnSO4 + 5 Cl2 + 8 H2O
Cl + NaBr2 = NaCl + Br2 =>
Cl + NaBr2 = NaCl + Br2
CuFeS2 + Fe2(SO4)3 = CuSO4 + FeSO4 + S8 =>
4 CuFeS2 + 8 Fe2(SO4)3 = 4 CuSO4 + 20 FeSO4 + S8
LiBr + MgSO3 = MgBr + LiSO3 =>
LiBr + MgSO3 = MgBr + LiSO3
Na2SO2 + O2 = Na2SO4 =>
Na2SO2 + O2 = Na2SO4
SbCl3 + Sb2O3 = SbOCl =>
SbCl3 + Sb2O3 = 3 SbOCl
Fe + Ce2 = FeCe3 =>
2 Fe + 3 Ce2 = 2 FeCe3
H2SO4 + Ca(OH)2*MgO = CaSO4 + MgSO4 + H2O =>
2 H2SO4 + Ca(OH)2*MgO = CaSO4 + MgSO4 + 3 H2O
Na(OH)HClO4 = H2ONa(ClO4) =>
Na(OH)HClO4 = H2ONa(ClO4)
NaOHClAl = NaClAlOH =>
NaOHClAl = NaClAlOH
MgCO3 + HCIO = MgCI2 + CO2 + H2O =>
MgCO3 + 2 HCIO = MgCI2 + 2 CO2 + H2O
MgSO4 + Ca(NO3)2 = Mg(NO3)2 + CaSO4 =>
MgSO4 + Ca(NO3)2 = Mg(NO3)2 + CaSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/19/24
Équations équilibrées sur03/20/23
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