| Équations équilibrées la veille | Équations équilibrées le lendemain |
HClO4(aq) + KOH(aq) = H2O(l) + KClO4(s)
C7H7OH + HCl = C7H7Cl + H2O =>
C7H7OH + HCl = C7H7Cl + H2O
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Fe3{+} + NO2{-} + H2O = Fe2 + H{+} + NO3{-} =>
2 Fe3{+} + NO2{-} + H2O = 3 Fe2 + 2 H{+} + NO3{-}
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Al + (Cr2O7)3 = Al2(Cr2O7)3 =>
2 Al + (Cr2O7)3 = Al2(Cr2O7)3
Fe + Cu(OH)2 = Fe(OH)2 + Cu =>
Fe + Cu(OH)2 = Fe(OH)2 + Cu
C2H6 + Cl2 = C2Cl4H2 + HCl =>
C2H6 + 4 Cl2 = C2Cl4H2 + 4 HCl
NaOH + C2H5Br = NaBr + C2H5OH =>
NaOH + C2H5Br = NaBr + C2H5OH
CuNH3 + SO4 + HCl = CuCl2 + NH3H2SO4 =>
CuNH3 + SO4 + 2 HCl = CuCl2 + NH3H2SO4
Fe + KMnO4 = FeMnO2 + KO2 =>
Fe + KMnO4 = FeMnO2 + KO2
KBrO3 + HCl + H2SO4 = KHSO4 + HBr + Cl2 + H2O =>
KBrO3 + 6 HCl + H2SO4 = KHSO4 + HBr + 3 Cl2 + 3 H2O
Fe(SCN)3 + Na2S2O3 = Fe(SCN)2 + Na2S4O6 + Na2SCN =>
Fe(SCN)3 + 2 Na2S2O3 = Fe(SCN)2 + Na2S4O6 + Na2SCN
HCOOH + C2H5OH = HCOOC2H5 + H2 =>
HCOOH + 4 C2H5OH = 3 HCOOC2H5 + 4 H2
KIO3 + Na2S + H2SO4 = I2 + NaSO4 + K2SO4 + H2O =>
2 KIO3 + Na2S + 2 H2SO4 = I2 + 2 NaSO4 + K2SO4 + 2 H2O
CdCO3 = CO2 + CdO =>
CdCO3 = CO2 + CdO
BaCrO4 + HC2H3O2 = Ba{2+} + Cr2O7{2-} + C2H3O2{-} + H2O =>
2 BaCrO4 + 2 HC2H3O2 = 2 Ba{2+} + Cr2O7{2-} + 2 C2H3O2{-} + H2O
NaHSO4 + NaNO2 = Na2SO4 + HNO2 =>
NaHSO4 + NaNO2 = Na2SO4 + HNO2
KOH + CuNO = KNO + CuOH =>
KOH + CuNO = KNO + CuOH
F2 + UO2 = O2 + UF6 =>
3 F2 + UO2 = O2 + UF6
SiO + CaO = SiO2 + Ca =>
SiO + CaO = SiO2 + Ca
Al2O3 + HCOOH = Al(COOH)3 + H2O =>
Al2O3 + 6 HCOOH = 2 Al(COOH)3 + 3 H2O
Cs2 + H2 = CsH =>
Cs2 + H2 = 2 CsH
H3PO + MgO = Mg(H3P) + O2 =>
H3PO + MgO = Mg(H3P) + O2
CaCO3 + H2O + CO2 = Ca(HCO3)2 =>
CaCO3 + H2O + CO2 = Ca(HCO3)2
LiCl + Br2 = Br2Cl + Li =>
LiCl + Br2 = Br2Cl + Li
NaHSO4 + Fe(NO3)3 = NaNO3 + Fe(HSO4)3 =>
3 NaHSO4 + Fe(NO3)3 = 3 NaNO3 + Fe(HSO4)3
C2H6 = C2H4 + H2 =>
C2H6 = C2H4 + H2
KCl + Al2O3 = Al + KClO4 =>
3 KCl + 4 Al2O3 = 8 Al + 3 KClO4
CH3CH2COOH = CH3CH3 + CO2 =>
CH3CH2COOH = CH3CH3 + CO2
HBr + Ni2(CO3)2 = H2O + CO2 + NiBr2 =>
4 HBr + Ni2(CO3)2 = 2 H2O + 2 CO2 + 2 NiBr2
NI + O2 = NIO =>
2 NI + O2 = 2 NIO
Na2HPO4 + SrCl2 = SrHPO4 + NaCl =>
Na2HPO4 + SrCl2 = SrHPO4 + 2 NaCl
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
C8H9Cl + KMnO4 + H2SO4 = C7H6O2Cl + K2SO4 + MnSO4 + H2O + CO2 =>
10 C8H9Cl + 22 KMnO4 + 33 H2SO4 = 10 C7H6O2Cl + 11 K2SO4 + 22 MnSO4 + 48 H2O + 10 CO2
PbO2 + Pb + SO4{-2} + H{+} = PbSO4 + H2O =>
PbO2 + Pb + 2 SO4{-2} + 4 H{+} = 2 PbSO4 + 2 H2O
Fe2O3 + Zn = Zn2O3 + Fe =>
Fe2O3 + 2 Zn = Zn2O3 + 2 Fe
C4H10 + O1 = CO2 + H2O =>
C4H10 + 13 O1 = 4 CO2 + 5 H2O
Fe2(SO3)2 + HCl = FeCl2 + H2SO3 =>
Fe2(SO3)2 + 4 HCl = 2 FeCl2 + 2 H2SO3
MnCl2 + Li2CO3 + H2O2 = Li2Mn6O16 + HClO + CO2 + H2 =>
12 MnCl2 + 2 Li2CO3 + 27 H2O2 = 2 Li2Mn6O16 + 24 HClO + 2 CO2 + 15 H2
SO3 + HCl = Cl + H2SO3 =>
SO3 + 2 HCl = 2 Cl + H2SO3
OH{-} + NO3{-} + H2O = O2{-} + NH3 =>
5 OH{-} + 3 NO3{-} + 2 H2O = 8 O2{-} + 3 NH3
PbO2 + Sb + NaOH = PbO + Na2SbO2 + H2O =>
PbO2 + Sb + 2 NaOH = PbO + Na2SbO2 + H2O
Mn + H2O = Mn2O3 + H2 =>
2 Mn + 3 H2O = Mn2O3 + 3 H2
Ba(IO)2 + KHS = KHSO3 + BaI2 =>
3 Ba(IO)2 + 2 KHS = 2 KHSO3 + 3 BaI2
SO2 + Cl = SCl + O2 =>
SO2 + Cl = SCl + O2
KMnO4 + KNO2 + Na2CO3 = CO2 + K2MnO4 + KNO3 + Na2MnO4 =>
2 KMnO4 + KNO2 + Na2CO3 = CO2 + K2MnO4 + KNO3 + Na2MnO4
K2CO3 + CuSO4 = K2Cu + SO4CO3 =>
K2CO3 + CuSO4 = K2Cu + SO4CO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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