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Équations chimiques équilibrées sur12/25/24

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C5H10 + H3PO4 = H2CO3 + P + H2O =>
C5H10 + 6 H3PO4 = 5 H2CO3 + 6 P + 9 H2O

CuSO4 + NaOH + C12H22O11 = Cu2O + Na2SO4 + C6H12O7 + H2O =>
4 CuSO4 + 8 NaOH + C12H22O11 = 2 Cu2O + 4 Na2SO4 + 2 C6H12O7 + 3 H2O

[Ag(NH3)2]{+} + CH3CH2CH2CHO + OH{-} = CH3CH2CH2COOH{+} + Ag + NH3 + H2O =>
3[Ag(NH3)2]{+} + CH3CH2CH2CHO + 2 OH{-} = CH3CH2CH2COOH{+} + 3 Ag + 6 NH3 + H2O

SO2 + MgO + O2 = MgSO4 =>
2 SO2 + 2 MgO + O2 = 2 MgSO4

MnO2 + H2O = Mn(OH)2 + OH =>
MnO2 + 2 H2O = Mn(OH)2 + 2 OH

SO2 + KCl + H2O = K2SO3 + HCl =>
SO2 + 2 KCl + H2O = K2SO3 + 2 HCl

Fe3O4 + CO = Fe + CO2 =>
Fe3O4 + 4 CO = 3 Fe + 4 CO2

Ag(NO3)3 + CuCl2 = AgCl3 + Cu(NO3)2 =>
2 Ag(NO3)3 + 3 CuCl2 = 2 AgCl3 + 3 Cu(NO3)2

H2 + Cl2 = H2Cl2 = =>
H2 + Cl2 = H2Cl2

Cu + Hg(II)OH = Hg + Cu(II)OH =>
Cu + Hg(II)OH = Hg + Cu(II)OH

Zn + KOH + H2O = KZn(OH)4 + H2 =>
2 Zn + 2 KOH + 6 H2O = 2 KZn(OH)4 + 3 H2

Fe3O4 + CO = FeO + CO2 =>
Fe3O4 + CO = 3 FeO + CO2

SiO2 + C = CO + Si =>
SiO2 + 2 C = 2 CO + Si

Al(OH)3 + Na2CrO4 = Al2(CrO4)3 + NaOH =>
2 Al(OH)3 + 3 Na2CrO4 = Al2(CrO4)3 + 6 NaOH

MnO4{-} + CN{-} + H{+} = MnO2 + CNO{-} + H2O =>
2 MnO4{-} + 3 CN{-} + 2 H{+} = 2 MnO2 + 3 CNO{-} + H2O

NH4Cl + KOH = NH4(OH) + KCl =>
NH4Cl + KOH = NH4(OH) + KCl

H2SO4 + BaCl2*2H2O = BaSO4 + HCl + H2O =>
H2SO4 + BaCl2*2H2O = BaSO4 + 2 HCl + 2 H2O

SiCl4(l) + H2O = HCl(aq) + SiO2(s) =>
SiCl4(l) + 2 H2O = 4 HCl(aq) + SiO2(s)

C3H9 + O2 = CO2 + H2O =>
4 C3H9 + 21 O2 = 12 CO2 + 18 H2O

C2H5COOCH3 + H2O = CH3OH + CH3COOH =>
C2H5COOCH3 + 2 H2O = 2 CH3OH + CH3COOH

CuS + O2 = Cu2S + SO2 =>
2 CuS + O2 = Cu2S + SO2

Na2SO3 + HBr = H2SO3 + NaBr =>
Na2SO3 + 2 HBr = H2SO3 + 2 NaBr

C5H8 + H2 = C5H8H4 =>
C5H8 + 2 H2 = C5H8H4

Al(HCO3)3 + HCl = CO2 + H2O + AlCl3 =>
Al(HCO3)3 + 3 HCl = 3 CO2 + 3 H2O + AlCl3

OsO4 = Os + O =>
OsO4 = Os + 4 O

K2C2O4*H2O(aq) + FeCl3*6H2O(aq) = FeK3(C2O4)3*3H2O(s) + KCl(aq) + H2O(l) =>
3 K2C2O4*H2O(aq) + FeCl3*6H2O(aq) = FeK3(C2O4)3*3H2O(s) + 3 KCl(aq) + 6 H2O(l)

[Ag(NH2)]2OH + HCHO + H2O = HCOONH4 + NH3 + Ag =>
2[Ag(NH2)]2OH + 3 HCHO + H2O = 3 HCOONH4 + NH3 + 4 Ag

K + Ni2(SO4)3 = K2SO4 + Ni =>
6 K + Ni2(SO4)3 = 3 K2SO4 + 2 Ni

Be + Cl2 = BeCl4 =>
Be + 2 Cl2 = BeCl4

H3AlO3 = Al2O3 + H2O =>
2 H3AlO3 = Al2O3 + 3 H2O

C6H4OHCOOCH4 + NaOH = C7H4Na2O3 + CH3OH + H2O =>
14 C6H4OHCOOCH4 + 26 NaOH = 13 C7H4Na2O3 + 21 CH3OH + 8 H2O

N2 + K = K3N =>
N2 + 6 K = 2 K3N

Ni + Ag{+} = Ag + Ni{+2} =>
Ni + 2 Ag{+} = 2 Ag + Ni{+2}

Zn + Ba(OH)2 = Zn(OH) + Ba =>
2 Zn + Ba(OH)2 = 2 Zn(OH) + Ba

Ag(NH3)2 + HCl = AgCl + H + NH3 =>
Ag(NH3)2 + HCl = AgCl + H + 2 NH3

Pb(NO3)4(aq) + K2Cr2O7(aq) = Pb(Cr2O7)2 + KNO3(aq) =>
Pb(NO3)4(aq) + 2 K2Cr2O7(aq) = Pb(Cr2O7)2 + 4 KNO3(aq)

KAlO2 + H2O = Al2O3 + KOH =>
2 KAlO2 + H2O = Al2O3 + 2 KOH

SnCl2 + K2Cr2O7 + H2SO4 = Sn(SO4)2 + SnCl4 + H2O + K2SO4 + Cr2(SO4)3 =>
6 SnCl2 + 2 K2Cr2O7 + 14 H2SO4 = 3 Sn(SO4)2 + 3 SnCl4 + 14 H2O + 2 K2SO4 + 2 Cr2(SO4)3

CH3(CH2)5CH3(l) + O2 = CO2 + H2O =>
CH3(CH2)5CH3(l) + 11 O2 = 7 CO2 + 8 H2O

HC6H6O6 + NaOH = NaC6H6O6 + H2O =>
HC6H6O6 + NaOH = NaC6H6O6 + H2O

FeOHCl + H2O = Fe(OH)2 + HCl =>
FeOHCl + H2O = Fe(OH)2 + HCl

CH3COOH + Na2CO3 + H2O = CO2 + CH3COONa*3H2O =>
2 CH3COOH + Na2CO3 + 5 H2O = CO2 + 2 CH3COONa*3H2O

Fe[NO3]2 + Ba[OH]2 = Fe[OH]2 + Ba[NO3]2 =>
Fe[NO3]2 + Ba[OH]2 = Fe[OH]2 + Ba[NO3]2

SeCl5 + O2 = SeO2 + Cl2 =>
2 SeCl5 + 2 O2 = 2 SeO2 + 5 Cl2

(d)Ag + O2 = Ag2O =>
4(d)Ag + O2 = 2 Ag2O

(NH4)3PO4 + Al2(SO4)3 = (NH4)3(SO4)3 + Al2PO4 =>
(NH4)3PO4 + Al2(SO4)3 = (NH4)3(SO4)3 + Al2PO4

SiO2 + H2O = SiO2(OH) + H2 =>
2 SiO2 + 2 H2O = 2 SiO2(OH) + H2

CH3Cl + KOH = CH3OH + KCl =>
CH3Cl + KOH = CH3OH + KCl

Pb(NO3)2 + NaCl = PbCl2(s) + NaNO3 =>
Pb(NO3)2 + 2 NaCl = PbCl2(s) + 2 NaNO3

H3PO5 + Ca(OH)2 = Ca3(PO5)2 + H2O =>
2 H3PO5 + 3 Ca(OH)2 = Ca3(PO5)2 + 6 H2O

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