| Équations équilibrées la veille |
Ba(cr) + FeBr2(aq) = BaBr2(aq) + Fe(cr)
I + P = PI3 =>
3 I + P = PI3
Ca(OH)2 + Zn(NO3)2 = Ca(NO3)2 + Zn(OH)2 =>
Ca(OH)2 + Zn(NO3)2 = Ca(NO3)2 + Zn(OH)2
FeSO4 + NH4SCN = Fe(SCN)2 + (NH4)2SO4 =>
FeSO4 + 2 NH4SCN = Fe(SCN)2 + (NH4)2SO4
I2 + HNO3 = HIO3 + NO2 + H2O =>
I2 + 10 HNO3 = 2 HIO3 + 10 NO2 + 4 H2O
Cr2O3 + KNO3 + KOH = K2CrO4 + N2 + H2O =>
5 Cr2O3 + 6 KNO3 + 14 KOH = 10 K2CrO4 + 3 N2 + 7 H2O
Zn(CIO3)2 + (NH4)2S = NH4CIO3 + ZnS =>
Zn(CIO3)2 + (NH4)2S = 2 NH4CIO3 + ZnS
CH3CH2CH2OH + MnO4{-} + H{+} = CH3CH2CHO + Mn{2+} + H2O =>
5 CH3CH2CH2OH + 2 MnO4{-} + 6 H{+} = 5 CH3CH2CHO + 2 Mn{2+} + 8 H2O
RbOH(aq) + FeSO4(aq) = Rb2SO4(aq) + Fe(OH)2(s) =>
2 RbOH(aq) + FeSO4(aq) = Rb2SO4(aq) + Fe(OH)2(s)
C10H8 + H2SO4 = CO2 + H2O + H2S =>
C10H8 + 6 H2SO4 = 10 CO2 + 4 H2O + 6 H2S
Al + CuCo3 = AlCo3 + Cu =>
Al + CuCo3 = AlCo3 + Cu
Cl2O + H2O = H2Cl4O3 =>
2 Cl2O + H2O = H2Cl4O3
Al + Sn = AlSn =>
Al + Sn = AlSn
C6H12O6 + NH3 = C100H166N2O27 + H2O + CO2 =>
253 C6H12O6 + 24 NH3 = 12 C100H166N2O27 + 558 H2O + 318 CO2
Al2S3 + O3 = SO3 + Al2O3 =>
Al2S3 + 4 O3 = 3 SO3 + Al2O3
Mg3N2 + H2O = Mg(OH)2 + HN3 + H =>
3 Mg3N2 + 18 H2O = 9 Mg(OH)2 + 2 HN3 + 16 H
K2Cr2O7 + CH3CH2OH + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O + CH3CHO =>
K2Cr2O7 + 3 CH3CH2OH + 4 H2SO4 = K2SO4 + Cr2(SO4)3 + 7 H2O + 3 CH3CHO
C10H15NO + KMnO4 + H2SO4 = C10H13NO + K2SO4 + MnSO4 + H2O =>
5 C10H15NO + 2 KMnO4 + 3 H2SO4 = 5 C10H13NO + K2SO4 + 2 MnSO4 + 8 H2O
Mg(OH)2 + HC2H3O2 = MgC2H3O2 + H3O2 =>
Mg(OH)2 + HC2H3O2 = MgC2H3O2 + H3O2
Mn(ClO4)2 + CsOH = Mn(OH)2 + CsClO4 =>
Mn(ClO4)2 + 2 CsOH = Mn(OH)2 + 2 CsClO4
HI + H2O2 = HIO5 + H2O =>
HI + 5 H2O2 = HIO5 + 5 H2O
ZnCO3 + H2O = Zn(OH)2 + CO2 =>
ZnCO3 + H2O = Zn(OH)2 + CO2
Mn(OH)4 + NaOH = Na2(Mn(OH)6) =>
Mn(OH)4 + 2 NaOH = Na2(Mn(OH)6)
MgSiO3 + MgAl2O4 + Al2SiO5 = Mg3Al2Si3O12 =>
5 MgSiO3 + MgAl2O4 + Al2SiO5 = 2 Mg3Al2Si3O12
MnO2 + HClO2 = HMnO4 + Cl2O + H2O =>
4 MnO2 + 6 HClO2 = 4 HMnO4 + 3 Cl2O + H2O
C6H8O7*H2O + NaOH = Na3C6H5O7*2H2O + H2O =>
C6H8O7*H2O + 3 NaOH = Na3C6H5O7*2H2O + 2 H2O
OH{-} + Mn2{+} + Br2 = MnO2 + Br{-} + H2O =>
16 OH{-} + 2 Mn2{+} + 7 Br2 = 4 MnO2 + 14 Br{-} + 8 H2O
Cu + HNO3 = Cu(NO3)2 + H2O + NH2 =>
7 Cu + 16 HNO3 = 7 Cu(NO3)2 + 6 H2O + 2 NH2
CaCO3 + HI = CaI2 + CO2 + H2O =>
CaCO3 + 2 HI = CaI2 + CO2 + H2O
C200H12O6 + O33 = CO47 + H67O =>
2211 C200H12O6 + 629410 O33 = 442200 CO47 + 396 H67O
AlCl + H = AlH + Cl =>
AlCl + H = AlH + Cl
BaCI2 + Fe2(SO4)3 = Fe2CI2 + Ba(SO4)3 =>
BaCI2 + Fe2(SO4)3 = Fe2CI2 + Ba(SO4)3
Mn(ClO4)2 + CsOH = Mn(OH)2 + CsClO4 =>
Mn(ClO4)2 + 2 CsOH = Mn(OH)2 + 2 CsClO4
C7H5OCl + KOH = KC7H4ClO2 + C7H6ClOH =>
2 C7H5OCl + KOH = KC7H4ClO2 + C7H6ClOH
SCl6 + O2 = SO3 + Cl =>
2 SCl6 + 3 O2 = 2 SO3 + 12 Cl
Ni + O2 + H = Ni(OH)2 =>
Ni + O2 + 2 H = Ni(OH)2
K2SO4(aq) + H2O(l) = KHSO4(aq) + KOH(aq) =>
K2SO4(aq) + H2O(l) = KHSO4(aq) + KOH(aq)
Hf + N2 = Hf4N4 =>
4 Hf + 2 N2 = Hf4N4
Zn + Fe(SO4)3 = Zn(SO4) + Fe =>
3 Zn + Fe(SO4)3 = 3 Zn(SO4) + Fe
Mn(ClO4)2 + CsOH = Mn(OH)2 + CsClO4 =>
Mn(ClO4)2 + 2 CsOH = Mn(OH)2 + 2 CsClO4
Pb + H2SO4 = PbSO4 + SO2 + H2O =>
Pb + 2 H2SO4 = PbSO4 + SO2 + 2 H2O
H2SO4 + Al(s) = Al2(SO4)3 + H2 =>
3 H2SO4 + 2 Al(s) = Al2(SO4)3 + 3 H2
KMnO4 + H2S = MnO2 + S + K2S + H2O =>
2 KMnO4 + 4 H2S = 2 MnO2 + 3 S + K2S + 4 H2O
MnSO10H12 = MnSO4 + H2O =>
MnSO10H12 = MnSO4 + 6 H2O
H3O{+} + SO4{2-} = H2O + HSO4{-} =>
H3O{+} + SO4{2-} = H2O + HSO4{-}
KCH3COO(aq) + HBr(aq) = KBr(aq) + CH3COOH(aq) =>
KCH3COO(aq) + HBr(aq) = KBr(aq) + CH3COOH(aq)
C2H5OH + C6H5COOH = C9H10O2 + H2O =>
C2H5OH + C6H5COOH = C9H10O2 + H2O
CH3COOH + KJ = CH3COOJ + KH =>
CH3COOH + KJ = CH3COOJ + KH
Au(NO3)3 + Cu = Cu(NO3) + Au =>
Au(NO3)3 + 3 Cu = 3 Cu(NO3) + Au
H20O = H2 + O2 =>
2 H20O = 20 H2 + O2
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Équations équilibrées sur12/20/24
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