| Équations équilibrées la veille |
13 C2H5Cl + 12 C6H5 = 14 C6H5CH3 + 13 HCl
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C3H7Cl + NaOH = NaCl + C3H6 + H2O =>
C3H7Cl + NaOH = NaCl + C3H6 + H2O
V = V5 =>
5 V = V5
NiP = Ni + P =>
NiP = Ni + P
CCl4 + HF = CCl2F2 + HCl =>
CCl4 + 2 HF = CCl2F2 + 2 HCl
Ag(s) + S(g) = Ag2S(s) =>
2 Ag(s) + S(g) = Ag2S(s)
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Fe(OH)2 + H3AsO4 = Fe3(AsO4)2 + H2O =>
3 Fe(OH)2 + 2 H3AsO4 = Fe3(AsO4)2 + 6 H2O
K2CrO4 + MgSO4 = K2SO4 + MgCrO4 =>
K2CrO4 + MgSO4 = K2SO4 + MgCrO4
AgBr + H2O2 = Ag + HBr + O2 =>
2 AgBr + H2O2 = 2 Ag + 2 HBr + O2
(CH3)2NNH2 + N2O = N2 + CO2 + H2O =>
(CH3)2NNH2 + 8 N2O = 9 N2 + 2 CO2 + 4 H2O
Co(NO3)2*6H2O + NH3*H2O + NaNO3 = [(NH3)5Co(O2)Co(NH3)5](NO3)4*2H2O + NaOH + H2O =>
4 Co(NO3)2*6H2O + 19 NH3*H2O + NaNO3 = 2[(NH3)5Co(O2)Co(NH3)5](NO3)4*2H2O + NaOH + 37 H2O
HCN + CuSO4 = H2O + CO2 + Cu2 + N2 + S2 =>
16 HCN + 10 CuSO4 = 8 H2O + 16 CO2 + 5 Cu2 + 8 N2 + 5 S2
KMnO4 + CH3OH + HCl = H2CO + KCl3 + MnCl + H2O =>
KMnO4 + 2 CH3OH + 4 HCl = 2 H2CO + KCl3 + MnCl + 4 H2O
Cl2 + AgNO3 = Cl2NO3 + Ag =>
Cl2 + AgNO3 = Cl2NO3 + Ag
KBr + K2MnO4 + H2SO4 = Br2 + MnSO4 + K2SO4 + H2O =>
4 KBr + K2MnO4 + 4 H2SO4 = 2 Br2 + MnSO4 + 3 K2SO4 + 4 H2O
C3H60 + O2 = CO2 + H2O =>
C3H60 + 18 O2 = 3 CO2 + 30 H2O
CuSO4 + NaHSO3 = Cu(HSO3)2 + Na2SO4 =>
CuSO4 + 2 NaHSO3 = Cu(HSO3)2 + Na2SO4
Cu2(SO4)3 + NaOH = CuOH + Na2(SO4)3 =>
Cu2(SO4)3 + 2 NaOH = 2 CuOH + Na2(SO4)3
C + H2 + O2 = COH2 =>
2 C + 2 H2 + O2 = 2 COH2
Tl2(COO)2 + H2SO4 + KMnO4 = H2O + CO2 + MnSO4 + Tl2SO4 + K2SO4 =>
5 Tl2(COO)2 + 8 H2SO4 + 2 KMnO4 = 8 H2O + 10 CO2 + 2 MnSO4 + 5 Tl2SO4 + K2SO4
SrCO3 + Al(OH)3 = Sr(OH)2 + Al2(CO3)3 =>
3 SrCO3 + 2 Al(OH)3 = 3 Sr(OH)2 + Al2(CO3)3
V + HNO3 = NO2 + VO(NO3)2 + H2O =>
V + 6 HNO3 = 4 NO2 + VO(NO3)2 + 3 H2O
Br2 + NaI = NaBr + I2 =>
Br2 + 2 NaI = 2 NaBr + I2
CH3OPF2 + (CH3)2COH = (CH3)2HCO2PFCH3 + F2 =>
2 CH3OPF2 + 2(CH3)2COH = 2(CH3)2HCO2PFCH3 + F2
(NH4)2CO3 + Zn(NO3)2 = (NH4)2Zn + CO3(NO3)2 =>
(NH4)2CO3 + Zn(NO3)2 = (NH4)2Zn + CO3(NO3)2
Na2MoO4 + KI + HCl = Mo5O14 + KCl + I2 + H2O + NaCl =>
5 Na2MoO4 + 2 KI + 12 HCl = Mo5O14 + 2 KCl + I2 + 6 H2O + 10 NaCl
Na2(CO3) + Fe2(SO4)3 = Fe2(CO3)3 + Na2SO4 =>
3 Na2(CO3) + Fe2(SO4)3 = Fe2(CO3)3 + 3 Na2SO4
NH4NO3 + Fe(NO3)3 + H2O = Fe + HNO3 =>
3 NH4NO3 + 8 Fe(NO3)3 + 9 H2O = 8 Fe + 30 HNO3
LiBr + Co(SO3)2 = Li(SO3)2 + CoBr =>
LiBr + Co(SO3)2 = Li(SO3)2 + CoBr
Ni + NaOH + H2O = Na2Ni(OH)4 + H2 =>
Ni + 2 NaOH + 2 H2O = Na2Ni(OH)4 + H2
HNO3 + Ba(OH)2 = Ba(NO3)2 + H2O =>
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
Fe2 + H2 = FeH2 =>
Fe2 + 2 H2 = 2 FeH2
MnO4{-} + I{-} + H{+} = Mn{2+} + I2 + H2O =>
2 MnO4{-} + 10 I{-} + 16 H{+} = 2 Mn{2+} + 5 I2 + 8 H2O
Al(s) + FeCl3(aq) = AlCl3(aq) + Fe(s) =>
Al(s) + FeCl3(aq) = AlCl3(aq) + Fe(s)
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
LiCl + Na3Po4 = Li3Po4 + NaCl =>
3 LiCl + Na3Po4 = Li3Po4 + 3 NaCl
H2SO4 + BaI2 = BaSO4 + HI =>
H2SO4 + BaI2 = BaSO4 + 2 HI
C6H12O6 + H2 = CH3CH2COOH + H2O =>
C6H12O6 + 2 H2 = 2 CH3CH2COOH + 2 H2O
Cl8 + O4 = Cl8O4 =>
Cl8 + O4 = Cl8O4
Li2CO3 + Mn3O4 + Fe2O3 + O2 = CO2 + LiFeMnO4 =>
3 Li2CO3 + 2 Mn3O4 + 3 Fe2O3 + 2 O2 = 3 CO2 + 6 LiFeMnO4
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
NaHS + KMnO4 + H2O = H2SO4 + MnO2 + NaOH + KOH =>
3 NaHS + 8 KMnO4 + 7 H2O = 3 H2SO4 + 8 MnO2 + 3 NaOH + 8 KOH
Al2(SO4)3*18H2O + CaCO3 = CaSO4 + Al(OH)3 + CO2 + H2O =>
Al2(SO4)3*18H2O + 3 CaCO3 = 3 CaSO4 + 2 Al(OH)3 + 3 CO2 + 15 H2O
Na + NO3 = O2 + NaNO2 =>
2 Na + 2 NO3 = O2 + 2 NaNO2
NaClO3 + H2SO4 + FeSO4 = Cl2 + Na2SO4 + Fe2(SO4)3 + H2O =>
2 NaClO3 + 6 H2SO4 + 10 FeSO4 = Cl2 + Na2SO4 + 5 Fe2(SO4)3 + 6 H2O
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
Al(OH)3FeCl2 = AlCl2Fe(OH)3 =>
Al(OH)3FeCl2 = AlCl2Fe(OH)3
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Équations équilibrées sur12/11/24
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