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Équations chimiques équilibrées sur03/19/25

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Ti2(SO4)3 + FeCl3 + H2O = TiOSO4 + HCl + H2SO4 + FeCl2 =>
Ti2(SO4)3 + 2 FeCl3 + 2 H2O = 2 TiOSO4 + 2 HCl + H2SO4 + 2 FeCl2

Br2 + Hg = HgBr2 =>
Br2 + Hg = HgBr2

Fe(k) + HCl(aq) = FeCl3(aq) + H2(g) =>
2 Fe(k) + 6 HCl(aq) = 2 FeCl3(aq) + 3 H2(g)

K2Cr2O7 + Al + KOH = KCrO2 + KAlO2 + H2O =>
K2Cr2O7 + 2 Al + 2 KOH = 2 KCrO2 + 2 KAlO2 + H2O

Cu(OH)2 + NH4OH = Cu(NH3)6(OH)2 + H2O =>
Cu(OH)2 + 6 NH4OH = Cu(NH3)6(OH)2 + 6 H2O

CH4(s) + O2(g) = CO2(g) + H2O(l) =>
CH4(s) + 2 O2(g) = CO2(g) + 2 H2O(l)

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

NaOH(aq) + Co(NO3)2(aq) = Na(NO3)2(aq) + Co(OH)(s) =>
NaOH(aq) + Co(NO3)2(aq) = Na(NO3)2(aq) + Co(OH)(s)

CaCO3(s) + HCl(g) = CaCl2(s) + CO2(g) + H2O(l) =>
CaCO3(s) + 2 HCl(g) = CaCl2(s) + CO2(g) + H2O(l)

CH3CHCH3OH + K2Cr2O7 + H2SO4 = CH3COCH3 + Cr2(SO4)3 + K2SO4 + H2O =>
3 CH3CHCH3OH + K2Cr2O7 + 4 H2SO4 = 3 CH3COCH3 + Cr2(SO4)3 + K2SO4 + 7 H2O

CH4N2O + O2 = CO + H2O + N2 =>
CH4N2O + O2 = CO + 2 H2O + N2

Mg(OH)2 + NaCl = MgCl2 + NaOH =>
Mg(OH)2 + 2 NaCl = MgCl2 + 2 NaOH

SrO + ZnO = SrZnO2 =>
SrO + ZnO = SrZnO2

PBr3(s) + H2O(l) = HBr(g) + H3PO3(l) =>
PBr3(s) + 3 H2O(l) = 3 HBr(g) + H3PO3(l)

C12H20O6 + H2O = CH4 + CO2 =>
C12H20O6 + 4 H2O = 7 CH4 + 5 CO2

Al(OH)3 + NaOH = NaAlO2 + H2O =>
Al(OH)3 + NaOH = NaAlO2 + 2 H2O

KMnO4 + CH3CHOHCH3 + H2SO4 = CH3COCH3 + K2SO4 + MnSO4 + H2O =>
2 KMnO4 + 5 CH3CHOHCH3 + 3 H2SO4 = 5 CH3COCH3 + K2SO4 + 2 MnSO4 + 8 H2O

Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O

CH3COO{-} + Fe{3+} + H2O = Fe(OH)2CH3COO + CH3COOH =>
3 CH3COO{-} + Fe{3+} + 2 H2O = Fe(OH)2CH3COO + 2 CH3COOH

HNO3 + Be(OH)2 = BeN2O6 + H2O =>
2 HNO3 + Be(OH)2 = BeN2O6 + 2 H2O

Na3PO4 + PbO = Pb3(PO4)2 + Na2O =>
2 Na3PO4 + 3 PbO = Pb3(PO4)2 + 3 Na2O

FeC2O4 + H2O2 + H2C2O4 + K2C2O4 = H2O + K3[Fe(C2O4)3] =>
2 FeC2O4 + H2O2 + H2C2O4 + 3 K2C2O4 = 2 H2O + 2 K3[Fe(C2O4)3]

ZnO + MoO3 + H2O = Zn3Mo2O8(OH)2 =>
3 ZnO + 2 MoO3 + H2O = Zn3Mo2O8(OH)2

Cl3CCOOH + NaOH = H2O + Cl3CCOONa =>
Cl3CCOOH + NaOH = H2O + Cl3CCOONa

Na2CrO4 + H2O2 + H2SO4 = H2CrO6 + H2O + Na2SO4 =>
Na2CrO4 + 2 H2O2 + H2SO4 = H2CrO6 + 2 H2O + Na2SO4

C9H16O1 + O2 = CO2 + H2O =>
2 C9H16O1 + 25 O2 = 18 CO2 + 16 H2O

Fe + Cu2(NO3)2 = Fe2(NO3)2 + Cu =>
2 Fe + Cu2(NO3)2 = Fe2(NO3)2 + 2 Cu

CsOH + H4P2O7 = CsH3P2O7 + H2O =>
CsOH + H4P2O7 = CsH3P2O7 + H2O

NiO*Fe2O3(s) + CH4(g) = Ni(s) + CO2(g) + Fe(s) + H2O(g) =>
NiO*Fe2O3(s) + CH4(g) = Ni(s) + CO2(g) + 2 Fe(s) + 2 H2O(g)

Br2 + H2S = HBr2 + S =>
2 Br2 + H2S = 2 HBr2 + S

C2H5NH2 + H2O = C2H5NH3{+} + OH{-} =>
C2H5NH2 + H2O = C2H5NH3{+} + OH{-}

HCl(aq) + Co(s) = CoCl(aq) + H(g) =>
HCl(aq) + Co(s) = CoCl(aq) + H(g)

NiCr2O7 = Ni + Cr + O2 =>
2 NiCr2O7 = 2 Ni + 4 Cr + 7 O2

C6H5CH3 + KMnO4 = C6H5COOK + MnO2 + KOH + H2O =>
C6H5CH3 + 2 KMnO4 = C6H5COOK + 2 MnO2 + KOH + H2O

Sn + KMnO4 + HCl = SnCl + MnCl2 + KCl + H2O =>
5 Sn + KMnO4 + 8 HCl = 5 SnCl + MnCl2 + KCl + 4 H2O

ClO2 + H2 = HCl + H2O =>
2 ClO2 + 5 H2 = 2 HCl + 4 H2O

Zn(s) + AgNO3 = ZnNO3(aq) + Ag(s) =>
Zn(s) + AgNO3 = ZnNO3(aq) + Ag(s)

FeO + S = Fe + SO2 =>
2 FeO + S = 2 Fe + SO2

Al(OH)3(aq) + H2SO4 = Al2(SO4)3(aq) + H2O(l) =>
2 Al(OH)3(aq) + 3 H2SO4 = Al2(SO4)3(aq) + 6 H2O(l)

PbO + KClO3 = Pb3O4 + KCl =>
9 PbO + KClO3 = 3 Pb3O4 + KCl

Fe(OH)2 + Na2O2 + H2O = Fe(OH)3 + NaOH =>
2 Fe(OH)2 + Na2O2 + 2 H2O = 2 Fe(OH)3 + 2 NaOH

C6H4(OH)2 + H2O2 = C6H4O2 + H2O =>
C6H4(OH)2 + H2O2 = C6H4O2 + 2 H2O

Co(OH) + HNO3 = Co(NO3) + H2O =>
Co(OH) + HNO3 = Co(NO3) + H2O

CaCO3(s) + NaCl(s) = Na2CO3(s) + CaCl2(s) =>
CaCO3(s) + 2 NaCl(s) = Na2CO3(s) + CaCl2(s)

KAl(SO4)2*12H2O = Al2(SO4)3 + K2SO4 + H2O =>
2 KAl(SO4)2*12H2O = Al2(SO4)3 + K2SO4 + 24 H2O

NH3(g) + H2S(g) = (NH4)2S =>
2 NH3(g) + H2S(g) = (NH4)2S

Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O

Sr(OH)2 + HCl = SrCl2 + H2O =>
Sr(OH)2 + 2 HCl = SrCl2 + 2 H2O

C3H7COOH + Na2CO3 = C3H7COONa + CO2 + H2O =>
2 C3H7COOH + Na2CO3 = 2 C3H7COONa + CO2 + H2O

Fe2O3 + CO(g) = Fe1 + CO2 =>
Fe2O3 + 3 CO(g) = 2 Fe1 + 3 CO2

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