| Équations équilibrées la veille |
CH3CH24OH + CH3COOH = CH3COOCH24CH3 + H2O
MnSO4 + PbO2 + H2SO4 = HMnO4 + Pb(HSO4)2 + H2O =>
2 MnSO4 + 5 PbO2 + 8 H2SO4 = 2 HMnO4 + 5 Pb(HSO4)2 + 2 H2O
Fe2O3 + LiOH = LiFeO2 + H2O =>
Fe2O3 + 2 LiOH = 2 LiFeO2 + H2O
CuCuSO4(aq) + Zn(s) = Zn(SO4)2(aq) + Cu =>
2 CuCuSO4(aq) + Zn(s) = Zn(SO4)2(aq) + 4 Cu
(FeCl3)2 + KCNS = Fe(CNS)3 + KCl =>
(FeCl3)2 + 6 KCNS = 2 Fe(CNS)3 + 6 KCl
FeH2O2 = FeO + H2O =>
FeH2O2 = FeO + H2O
Ba(OH)2 + NaOH = BaOH + Na(OH)2 =>
Ba(OH)2 + NaOH = BaOH + Na(OH)2
HPO3 + Al(OH)3 = Al(PO3)3 + H2O =>
3 HPO3 + Al(OH)3 = Al(PO3)3 + 3 H2O
U2(SO4)3 + NaBiO3 + H2SO4 = UO2SO4 + Na2SO4 + Bi2(SO4)3 + H2O =>
2 U2(SO4)3 + 6 NaBiO3 + 10 H2SO4 = 4 UO2SO4 + 3 Na2SO4 + 3 Bi2(SO4)3 + 10 H2O
CoCl2 + Na2SiO3 = Na2Cl2 + CoSiO3 =>
CoCl2 + Na2SiO3 = Na2Cl2 + CoSiO3
MnCl2(aq) + (NH4)2CO3(aq) = MnCO3 + NH4Cl =>
MnCl2(aq) + (NH4)2CO3(aq) = MnCO3 + 2 NH4Cl
Cu(s) + H2O(e) = CuO(s) + H2(g) =>
Cu(s) + H2O(e) = CuO(s) + H2(g)
ZnSO4(aq) + NH3(aq) = Zn(NH3)2(aq) + SO4 =>
ZnSO4(aq) + 2 NH3(aq) = Zn(NH3)2(aq) + SO4
K*O2 = KO2 =>
K*O2 = KO2
AgNo3 + Na2Cl2 = AgCl + NaNo3 =>
2 AgNo3 + Na2Cl2 = 2 AgCl + 2 NaNo3
C6H3(OH)3 + O2 = CO2 + H2O =>
C6H3(OH)3 + 6 O2 = 6 CO2 + 3 H2O
SrI2 = Sr + I =>
SrI2 = Sr + 2 I
KF + H2 + F2 = KHF2 =>
2 KF + H2 + F2 = 2 KHF2
VI5 + Ca(NO3)2 = V(NO3)5 + CaI2 =>
2 VI5 + 5 Ca(NO3)2 = 2 V(NO3)5 + 5 CaI2
[Ni(NH3)4]Cl2 + NaOH = Ni(OH)2 + NaCl + NH3 =>
[Ni(NH3)4]Cl2 + 2 NaOH = Ni(OH)2 + 2 NaCl + 4 NH3
*Ca(OH)2 = *CaO + H2O =>
*Ca(OH)2 = *CaO + H2O
Cu + H2(SO4) = Cu(SO4) + H2O + (SO2) =>
Cu + 2 H2(SO4) = Cu(SO4) + 2 H2O + (SO2)
C(c) + O2(g) = CO2(g) =>
C(c) + O2(g) = CO2(g)
NaHCO3 = Na2CO3H2OCO2 =>
2 NaHCO3 = Na2CO3H2OCO2
NaBH4 + CuNO3 = NaNO3 + Cu + BH3 + H2 =>
2 NaBH4 + 2 CuNO3 = 2 NaNO3 + 2 Cu + 2 BH3 + H2
SrN2 + H2SO4 = Sr(SO4) + HN =>
SrN2 + H2SO4 = Sr(SO4) + 2 HN
Na2CO3SiO2 = Na2SiO3CO2 =>
Na2CO3SiO2 = Na2SiO3CO2
(FeCl3)2 + KCNS = Fe(CNS)3 + KCl =>
(FeCl3)2 + 6 KCNS = 2 Fe(CNS)3 + 6 KCl
SiO + H2O = SiO2 + H2 =>
SiO + H2O = SiO2 + H2
Sn(OH)2 + NaOH = H2O + Na2SnO2 =>
Sn(OH)2 + 2 NaOH = 2 H2O + Na2SnO2
I{-} + OH{-} = IO3{-} + H2O + e =>
I{-} + 6 OH{-} = IO3{-} + 3 H2O + 6e
CH4KOH = KCH3H2O =>
CH4KOH = KCH3H2O
CO + KOH = HCOOK =>
CO + KOH = HCOOK
MnO4{-} + C2H4 + H2O = MnO2 + OH{-} + C2H6O6 =>
10 MnO4{-} + 3 C2H4 + 8 H2O = 10 MnO2 + 10 OH{-} + 3 C2H6O6
NaNO3 + Al(ClO2)3 = Al(NO3)3 + NaClO + O2 =>
6 NaNO3 + 2 Al(ClO2)3 = 2 Al(NO3)3 + 6 NaClO + 3 O2
LiOH + Fe(OH) + Fe(NO3)3 = Li(NO3) + Fe(OH)2 =>
3 LiOH + Fe(OH) + Fe(NO3)3 = 3 Li(NO3) + 2 Fe(OH)2
C4H6O6 + CaCl2 = CaC4H4O6 + HCl =>
C4H6O6 + CaCl2 = CaC4H4O6 + 2 HCl
Na2SO3 + KMnO4*KOH = Na2SO4 + K2MnO4 + H2O =>
Na2SO3 + 2 KMnO4*KOH = Na2SO4 + 2 K2MnO4 + H2O
Ca(ClO2)2 + H2O = Ca(OH)2 + HClO2 =>
Ca(ClO2)2 + 2 H2O = Ca(OH)2 + 2 HClO2
MgBr2 + NH4(OH) = Mg(OH)2 + NH4Br =>
MgBr2 + 2 NH4(OH) = Mg(OH)2 + 2 NH4Br
Al + Fe3B2 = AlB + Fe =>
2 Al + Fe3B2 = 2 AlB + 3 Fe
B(OH)3 + HF = BF3 + H2 + O2 =>
2 B(OH)3 + 6 HF = 2 BF3 + 6 H2 + 3 O2
CON2H4 + NaNO2 = CO2 + H2O + N2 + Na =>
4 CON2H4 + 6 NaNO2 = 4 CO2 + 8 H2O + 7 N2 + 6 Na
K[Al(OH)4]CO2 = KHCO3Al(OH)3 =>
K[Al(OH)4]CO2 = KHCO3Al(OH)3
In2O3 + C = In + CO =>
In2O3 + 3 C = 2 In + 3 CO
CH14 + O = CO2 + H2O =>
CH14 + 9 O = CO2 + 7 H2O
UO2 + Na2CO3 + O2 + H2O = Na4UO2(CO3)3 + NaOH =>
2 UO2 + 6 Na2CO3 + O2 + 2 H2O = 2 Na4UO2(CO3)3 + 4 NaOH
PBO2C = PBCO2 =>
PBO2C = PBCO2
(CH3)2S + O2 = CO2 + H2O + SO3 =>
(CH3)2S + 5 O2 = 2 CO2 + 3 H2O + SO3
Cr2O3 + H2O = Cr(OH0)3 =>
Cr2O3 + 3 H2O = 2 Cr(OH0)3
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