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Équations chimiques équilibrées sur01/14/25

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Bi2S3 + H{+} = Bi{3+} + H2S =>
Bi2S3 + 6 H{+} = 2 Bi{3+} + 3 H2S

Ba{2+} + SO{2} = BaSO{4} =>
Ba{2+} + SO{2} = BaSO{4}

Cu(NO3)2*3H2O + NH4OH = Cu(OH)2 + NH4NO3 + H2O =>
Cu(NO3)2*3H2O + 2 NH4OH = Cu(OH)2 + 2 NH4NO3 + 3 H2O

NH4NO3 + CH2 = N2 + CO2 + H2O =>
3 NH4NO3 + CH2 = 3 N2 + CO2 + 7 H2O

K2Br2O7 + FeSO4 + H2SO4 = Fe2(SO4)3 + Br2(SO4)3 + K2SO4 + H2O =>
K2Br2O7 + 6 FeSO4 + 7 H2SO4 = 3 Fe2(SO4)3 + Br2(SO4)3 + K2SO4 + 7 H2O

AlOH + HNO2 = AlNO2 + HOH =>
AlOH + HNO2 = AlNO2 + HOH

KOH + Cl3 = H2O + KCl + KClO3 =>
6 KOH + 2 Cl3 = 3 H2O + 5 KCl + KClO3

KMgO4 + K2SO3 + H2SO4 = MgSO4 + KSO4 + H2O =>
KMgO4 + K2SO3 + 3 H2SO4 = MgSO4 + 3 KSO4 + 3 H2O

Mg + Fe2(CO3)3 = Fe + Mg(CO3)2 =>
3 Mg + 2 Fe2(CO3)3 = 4 Fe + 3 Mg(CO3)2

C6H5NH2 + CH3COOH = C6H5NH3CH3COO =>
C6H5NH2 + CH3COOH = C6H5NH3CH3COO

K2Cr2O7 + H2SO4 = Cr2(SO4)3 + O2 + H2O + K2SO4 =>
2 K2Cr2O7 + 8 H2SO4 = 2 Cr2(SO4)3 + 3 O2 + 8 H2O + 2 K2SO4

H2(C2O4) + K(OH) = H2(OH) + K(C2O4) =>
H2(C2O4) + K(OH) = H2(OH) + K(C2O4)

Ca3(PO4)2 + AgNO3 = Ca(NO3)2 + Ag3PO4 =>
Ca3(PO4)2 + 6 AgNO3 = 3 Ca(NO3)2 + 2 Ag3PO4

KMnO4 + C6H12O6 = CO2 + MnO + K2CO3 + H2O =>
24 KMnO4 + 5 C6H12O6 = 18 CO2 + 24 MnO + 12 K2CO3 + 30 H2O

C6H5NH2 + CH3COOH = C6H5NH3CH3COO =>
C6H5NH2 + CH3COOH = C6H5NH3CH3COO

Fe(NO3)3 + AgCl = FeCl3 + AgNO3 =>
Fe(NO3)3 + 3 AgCl = FeCl3 + 3 AgNO3

CH3COONa + HCl = CH3COOH + NaCl =>
CH3COONa + HCl = CH3COOH + NaCl

Mg(s) + Cl2(g) = MgCl2(s) =>
Mg(s) + Cl2(g) = MgCl2(s)

Cr2O3 + SrI2 = CrI3 + SrO =>
Cr2O3 + 3 SrI2 = 2 CrI3 + 3 SrO

MnO2(s) + HCl(aq) = MnCl2(aq) + H2O(l) + Cl2(g) =>
MnO2(s) + 4 HCl(aq) = MnCl2(aq) + 2 H2O(l) + Cl2(g)

CuS + HNO3 = CuSO4 + H2O + N =>
5 CuS + 8 HNO3 = 5 CuSO4 + 4 H2O + 8 N

O = O3 =>
3 O = O3

Co2 + O3 = Co2O3 =>
Co2 + O3 = Co2O3

H2SO4 + NaNO2 = HNO2 + Na2SO4 =>
H2SO4 + 2 NaNO2 = 2 HNO2 + Na2SO4

NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O

Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O

C3H8O + O2 = CO2 + H2O =>
2 C3H8O + 9 O2 = 6 CO2 + 8 H2O

Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu

Zn + KNO3 + H2O = Zn(OH)2 + NH3 + KOH =>
4 Zn + KNO3 + 6 H2O = 4 Zn(OH)2 + NH3 + KOH

H2C2O4 + HOCl = CO2 + Cl{-} + H2O + H{+} =>
H2C2O4 + HOCl = 2 CO2 + Cl{-} + H2O + H{+}

C16H28N2O11 + H2O = C8H15NO6 =>
C16H28N2O11 + H2O = 2 C8H15NO6

SO2 + H2O = H2SO3 = H2SO4 =>
SO2 + H2O = H2SO3

C6H5NH2 + CH3COOH = C6H5NH3CH3COO =>
C6H5NH2 + CH3COOH = C6H5NH3CH3COO

K2CO3(aq) + H2SO4(aq) = K2SO4 + CO2 + H2O =>
K2CO3(aq) + H2SO4(aq) = K2SO4 + CO2 + H2O

Na + H2S = Na(H2S) =>
Na + H2S = Na(H2S)

Rb3PO4 + TiCl4 = Ti3(PO4)4 + RbCl =>
4 Rb3PO4 + 3 TiCl4 = Ti3(PO4)4 + 12 RbCl

Ba(NO3)2(aq) + Na2SO4(aq) = BaSO4(s) + NaNO3(aq) =>
Ba(NO3)2(aq) + Na2SO4(aq) = BaSO4(s) + 2 NaNO3(aq)

Al + CuI2 = AlI + Cu =>
2 Al + CuI2 = 2 AlI + Cu

C6H5NH2 + CH3COOH = C6H5NH3CH3COO =>
C6H5NH2 + CH3COOH = C6H5NH3CH3COO

C(s) + O2(g) = CO(g) =>
2 C(s) + O2(g) = 2 CO(g)

K2CrO7 + H2SO4 + C2H5OH = Cr2(SO4)3 + K2SO4 + CO2 + H2O =>
4 K2CrO7 + 10 H2SO4 + 3 C2H5OH = 2 Cr2(SO4)3 + 4 K2SO4 + 6 CO2 + 19 H2O

H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O

Cu(OH)2 + (NH4)2SO4 + NH3 = [Cu(H2O)2(NH3)4]SO4 =>
Cu(OH)2 + (NH4)2SO4 + 2 NH3 = [Cu(H2O)2(NH3)4]SO4

C3H7OH + CH3CO2H = C3H7OCOCH3 + H2O =>
C3H7OH + CH3CO2H = C3H7OCOCH3 + H2O

NaHCO3 + HCl = NaCl + H2O + CO2 =>
NaHCO3 + HCl = NaCl + H2O + CO2

[Co(H2O)6]{2+} + NH3 + CO3{2-} = [Co(NH3)4CO3] + H2O =>
[Co(H2O)6]{2+} + 4 NH3 + CO3{2-} = [Co(NH3)4CO3] + 6 H2O

C2H4 + NaOH = C2H5ONa =>
C2H4 + NaOH = C2H5ONa

KMnO4 + H2SO4 + C3H8O = K2SO4 + MnSO4 + H2O2 + C3H6O =>
2 KMnO4 + 3 H2SO4 + C3H8O = K2SO4 + 2 MnSO4 + 4 H2O2 + C3H6O

C6H5NH2 + CH3COOH = C6H5NH3CH3COO =>
C6H5NH2 + CH3COOH = C6H5NH3CH3COO

HNO2 + HL = NO + L + H2O =>
HNO2 + HL = NO + L + H2O

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