| Équations équilibrées la veille |
Li2CO3 + 2 HBr = 2 LiBr + CO2 + H2O
P4 + Ca(ClO)2 + H2O = CaCl2 + H3PO4 =>
P4 + 5 Ca(ClO)2 + 6 H2O = 5 CaCl2 + 4 H3PO4
Li + CH3COOH = Li(CH3COO) + H2 =>
2 Li + 2 CH3COOH = 2 Li(CH3COO) + H2
KCIOe3 = KCI + Oe3 =>
KCIOe3 = KCI + Oe3
NiCO3 = NiO + CO2 =>
NiCO3 = NiO + CO2
Kl + Cu(NO3)2 = Kl(NO3) + Cu =>
2 Kl + Cu(NO3)2 = 2 Kl(NO3) + Cu
Al2S3 = Al + S8 =>
8 Al2S3 = 16 Al + 3 S8
C9H10O2 + HNO3 = C9H9NO4 + H2O =>
C9H10O2 + HNO3 = C9H9NO4 + H2O
H2O + Al3 = H2OAl3 =>
H2O + Al3 = H2OAl3
Cr2O7{2-} + H{+} + I2 = Cr3{2-} + IO3 + H2O =>
9 Cr2O7{2-} + 6 H{+} + 10 I2 = 6 Cr3{2-} + 20 IO3 + 3 H2O
N2 + Cl2 = NCl3 =>
N2 + 3 Cl2 = 2 NCl3
C6H5C2H5 + C2H4 = C6H4(C2H5)2 =>
C6H5C2H5 + C2H4 = C6H4(C2H5)2
C3H8*C4H10 + O2 = CO2 + H2O =>
2 C3H8*C4H10 + 23 O2 = 14 CO2 + 18 H2O
CH3CHOOCH2CH3 + CH3CH2OH = CH3CH2CH2CHOOCH3 + H2O =>
2 CH3CHOOCH2CH3 + CH3CH2OH = 2 CH3CH2CH2CHOOCH3 + H2O
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
C8H8O + NaBH4 + H2O = C8H10O + H3BO3 + NaOH =>
4 C8H8O + NaBH4 + 4 H2O = 4 C8H10O + H3BO3 + NaOH
Ce{4+} + HAsO2 + H2O = Ce{3+} + H3AsO4 + H{+} =>
2 Ce{4+} + HAsO2 + 2 H2O = 2 Ce{3+} + H3AsO4 + 2 H{+}
TiO2 + Sb = Sb2O5 + Ti =>
5 TiO2 + 4 Sb = 2 Sb2O5 + 5 Ti
CaO(s) + CO2(g) = CaCO3(s) =>
CaO(s) + CO2(g) = CaCO3(s)
(NH4)2SO3 + AgBr = NH4Br + Ag2SO3 =>
(NH4)2SO3 + 2 AgBr = 2 NH4Br + Ag2SO3
HNO3 + FeCl3 = Fe(NO3)3 + HCl =>
3 HNO3 + FeCl3 = Fe(NO3)3 + 3 HCl
Mg + SnCI2 = MgCI2 + Sn =>
Mg + SnCI2 = MgCI2 + Sn
Cu + Fe{3+} = Cu{2+} + Fe =>
3 Cu + 2 Fe{3+} = 3 Cu{2+} + 2 Fe
C4H6 + O2 = (CO2) + H2O =>
2 C4H6 + 11 O2 = 8(CO2) + 6 H2O
C2H5(OH) + CO2 = C6H12O6 =>
2 C2H5(OH) + 2 CO2 = C6H12O6
Ni + MnO2 = NiO + Mn3O4 =>
2 Ni + 3 MnO2 = 2 NiO + Mn3O4
Fe{3+} + H2O = H{+} + Fe(OH)3 =>
Fe{3+} + 3 H2O = 3 H{+} + Fe(OH)3
MnBr2 + KBiO3 + H2SO4 = KMnO4 + KBrO3 + Bi2(SO4)3 + H2O + K2SO4 =>
4 MnBr2 + 34 KBiO3 + 62 H2SO4 = 4 KMnO4 + 8 KBrO3 + 17 Bi2(SO4)3 + 62 H2O + 11 K2SO4
PbN2O6 = PbO + NO2 + O =>
PbN2O6 = PbO + 2 NO2 + O
Ca + Br2 = Ca2Br4 =>
2 Ca + 2 Br2 = Ca2Br4
CoCl2*6H2O + H2NCH2CH2NH2*2HCl + H2O2 + NaOH = [Co(H2NCH2CH2NH2)3]Cl3*4H2O + H2O + NaCl =>
2 CoCl2*6H2O + 6 H2NCH2CH2NH2*2HCl + H2O2 + 10 NaOH = 2[Co(H2NCH2CH2NH2)3]Cl3*4H2O + 16 H2O + 10 NaCl
KCr2O7 + KI + H2SO4 = K2SO4 + Cr(SO4)2 + I + H2O =>
KCr2O7 + 5 KI + 7 H2SO4 = 3 K2SO4 + 2 Cr(SO4)2 + 5 I + 7 H2O
Mg(ClO4)2 + K2CO3 = MgCO3 + KClO4 =>
Mg(ClO4)2 + K2CO3 = MgCO3 + 2 KClO4
Zn + Co(NO3)2 = Co + Zn(NO3)2 =>
Zn + Co(NO3)2 = Co + Zn(NO3)2
Na2S2O3 + Br2 + H2O = H2SO4 + S + NaBr =>
Na2S2O3 + Br2 + H2O = H2SO4 + S + 2 NaBr
AlF3 + MgSO4 = Al2(SO4)3 + MgF2 =>
2 AlF3 + 3 MgSO4 = Al2(SO4)3 + 3 MgF2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
NaHCO3 + CH3CO2H = CO2 + H2O + NaC2H3O2 =>
NaHCO3 + CH3CO2H = CO2 + H2O + NaC2H3O2
Be2F2 + Mg = MgF2 + Be2 =>
Be2F2 + Mg = MgF2 + Be2
Pb4{+} + C2H3O2{-} = Pb4C2H3O2 =>
Pb4{+} + C2H3O2{-} = Pb4C2H3O2
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
H3C6H5O7 + Al(CO3)3 = (H3)2(CO3)3 + Al(C6H5O7)2 =>
2 H3C6H5O7 + Al(CO3)3 = (H3)2(CO3)3 + Al(C6H5O7)2
ZnO + K2CO3 = ZnCO3 + K2O =>
ZnO + K2CO3 = ZnCO3 + K2O
Al + Cu2(SO4) = Cu + Al(SO4)2 =>
Al + 2 Cu2(SO4) = 4 Cu + Al(SO4)2
Al2O3(s) + C(s) + Cl(g) = AlCl3(s) + CO(g) =>
Al2O3(s) + 3 C(s) + 6 Cl(g) = 2 AlCl3(s) + 3 CO(g)
FeI2 + KMnO4 + HI = FeI3 + KI + MnI2 + H2O =>
5 FeI2 + KMnO4 + 8 HI = 5 FeI3 + KI + MnI2 + 4 H2O
Zn2 + AgCl = ZnCl + Ag =>
Zn2 + 2 AgCl = 2 ZnCl + 2 Ag
H2O(l) + Ca(s) = Ca(OH)2 + H(g) =>
2 H2O(l) + Ca(s) = Ca(OH)2 + 2 H(g)
I2 + BaOH = Ba(IO3)2 + BaI2 + H2O =>
12 I2 + 12 BaOH = Ba(IO3)2 + 11 BaI2 + 6 H2O
CH3COOC2H5 + H2 = C2H5OH =>
CH3COOC2H5 + 2 H2 = 2 C2H5OH
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Équations équilibrées sur01/09/25
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