| Équations équilibrées la veille | Équations équilibrées le lendemain |
MnO2 + Sn(ClO3)4 = Mn(ClO3)4 + SnO2
Pb(OH)2 + (HCl) = H2O + PbCl2 =>
Pb(OH)2 + 2(HCl) = 2 H2O + PbCl2
NaClZnO = NaOZnCl =>
NaClZnO = NaOZnCl
Fe2 + HNO3 = Fe(NO3)2 + NH4NO3 + H2O =>
2 Fe2 + 10 HNO3 = 4 Fe(NO3)2 + NH4NO3 + 3 H2O
CH3CH2OH + O2 = CH3CHO + H2O =>
2 CH3CH2OH + O2 = 2 CH3CHO + 2 H2O
H3BO3 + LiOH = Li3BO3 + H2O =>
H3BO3 + 3 LiOH = Li3BO3 + 3 H2O
ClO4 + NO2 = Cl + NO3 =>
ClO4 + 4 NO2 = Cl + 4 NO3
HClO3 + Hg2O = HgClO3 + H2O =>
2 HClO3 + Hg2O = 2 HgClO3 + H2O
Al2O3H2O + NaOH + H2O = NaAl(OH)4 =>
Al2O3H2O + 2 NaOH + 2 H2O = 2 NaAl(OH)4
HI + K2CrO4 = CrI3 + KI + H2O + I2 =>
16 HI + 2 K2CrO4 = 2 CrI3 + 4 KI + 8 H2O + 3 I2
SO2 + NaNO3 = NaSO3 + NO2 =>
SO2 + NaNO3 = NaSO3 + NO2
N2O5 + H2SO4 = N2(SO4)5 + H2O =>
N2O5 + 5 H2SO4 = N2(SO4)5 + 5 H2O
(CH3)3N + HBr = H3N + CH3Br =>
(CH3)3N + 3 HBr = H3N + 3 CH3Br
H3AsO4 + K2Cr2O7 + KSCN = CrAsO4 + K3AsO4 + SO3 + CO2 + N2 + H2O =>
94 H3AsO4 + 33 K2Cr2O7 + 18 KSCN = 66 CrAsO4 + 28 K3AsO4 + 18 SO3 + 18 CO2 + 9 N2 + 141 H2O
ZnO + HI = ZnI + OH =>
ZnO + HI = ZnI + OH
potassiumhydroxide = potassiumoxide + water =>
2 KOH = K2O + H2O
CrCl3 + (NH4)2S = Cr2S3 + NH4Cl =>
2 CrCl3 + 3(NH4)2S = Cr2S3 + 6 NH4Cl
Cu{+} + SO4{-} = CuSO4 =>
Cu{+} + SO4{-} = CuSO4
Mg(NO3)2 + CaI2 = Ca(NO3)2 + MgI2 =>
Mg(NO3)2 + CaI2 = Ca(NO3)2 + MgI2
C6H8O7 + NaHCO3 = Na3C6H5O2 + H2O + CO2 =>
14 C6H8O7 + 27 NaHCO3 = 9 Na3C6H5O2 + 47 H2O + 57 CO2
CH3COOH + CH3CH2OH = CH3COOCH2CH3 + H2O =>
CH3COOH + CH3CH2OH = CH3COOCH2CH3 + H2O
CaBr2(aq) + AuCIO4(aq) = AuBr(s) + Ca(CIO4)2(aq) =>
CaBr2(aq) + 2 AuCIO4(aq) = 2 AuBr(s) + Ca(CIO4)2(aq)
CaCo3 + AlCl3 = Al2(Co3)3 + CaCl2 =>
3 CaCo3 + 2 AlCl3 = Al2(Co3)3 + 3 CaCl2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Zn + Ni(NO3)2 = Zn(NO3)2 + Ni =>
Zn + Ni(NO3)2 = Zn(NO3)2 + Ni
H2SO4 + Zn = H2 + SO4Zn =>
H2SO4 + Zn = H2 + SO4Zn
CH3CH2CH2CH2OHCH3COOH = CH3COOCH2CH2CH2CH3H2O =>
CH3CH2CH2CH2OHCH3COOH = CH3COOCH2CH2CH2CH3H2O
S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3
Cu(NH3)42 + CH3COOH + H2O = Cu(CH3COO)2 + NH3 + H3O =>
Cu(NH3)42 + 2 CH3COOH + 2 H2O = Cu(CH3COO)2 + 42 NH3 + 2 H3O
Br + HNO3 = HBrO3 + NO + H2O =>
3 Br + 5 HNO3 = 3 HBrO3 + 5 NO + H2O
MnO2(s) + NH4Cl(s) + Zn(s) = Mn2O3(s) + Zn(NH3)2Cl2(s) + H2O =>
2 MnO2(s) + 2 NH4Cl(s) + Zn(s) = Mn2O3(s) + Zn(NH3)2Cl2(s) + H2O
CH3CH2OH + O2 = CO + H2O =>
CH3CH2OH + 2 O2 = 2 CO + 3 H2O
(NH4)2C2O4 + Al(ClO4)3 = Al2(C2O4)3 + NH4ClO4 =>
3(NH4)2C2O4 + 2 Al(ClO4)3 = Al2(C2O4)3 + 6 NH4ClO4
C6H5OH + OH = C6H5O + H2O =>
C6H5OH + OH = C6H5O + H2O
Ca(s) + H2O(l) = CaH2(l) + O(s) =>
Ca(s) + H2O(l) = CaH2(l) + O(s)
CH3COOH + NaHCO3 = NaCH3COO + CO2 + H2O =>
CH3COOH + NaHCO3 = NaCH3COO + CO2 + H2O
Na3PO4 + BaCl2 = Ba3(PO4)2 + NaCl =>
2 Na3PO4 + 3 BaCl2 = Ba3(PO4)2 + 6 NaCl
CH3CH2OH + O2 = H2O + CH3COOH =>
CH3CH2OH + O2 = H2O + CH3COOH
P4(s) + NaOH(aw) + H2O(l) = PH3(g) + Na2HPO3(aq) =>
P4(s) + 4 NaOH(aw) + 2 H2O(l) = 2 PH3(g) + 2 Na2HPO3(aq)
H2O + CO = C2H5OH + O2 =>
3 H2O + 2 CO = C2H5OH + 2 O2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Cu(s) + O2(g) = CuO =>
2 Cu(s) + O2(g) = 2 CuO
TiCl4 + H2O = TiO2 + HCl =>
TiCl4 + 2 H2O = TiO2 + 4 HCl
Na2SO4 + NaCl = Na2Cl + SO4Na =>
Na2SO4 + NaCl = Na2Cl + SO4Na
FeCl2(aq) + NaOH(aq) = Fe(OH)2(s) + NaCl(aq) =>
FeCl2(aq) + 2 NaOH(aq) = Fe(OH)2(s) + 2 NaCl(aq)
CCCH3(CH2)4CH3 + O2 = CO2 + H2O =>
2 CCCH3(CH2)4CH3 + 23 O2 = 16 CO2 + 14 H2O
CH3COOH + K2CO3 = KCH3CO2 + CO2 + H2O =>
2 CH3COOH + K2CO3 = 2 KCH3CO2 + CO2 + H2O
HCl + PET = Cl{-} + PET{+} + H2 =>
2 HCl + 2 PET = 2 Cl{-} + 2 PET{+} + H2
NaPO4 + NiSO4 = NiPO4 + NaSO4 =>
NaPO4 + NiSO4 = NiPO4 + NaSO4
KFe(SO4)2 = K{+} + SO4{2-} + Fe{3+} =>
KFe(SO4)2 = K{+} + 2 SO4{2-} + Fe{3+}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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