| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2O2 + H2O = Na2O2H2O
C10H2O + O2 = CO2 + H2O =>
C10H2O + 10 O2 = 10 CO2 + H2O
Xe + OH = HXeO4 + H2O =>
Xe + 7 OH = HXeO4 + 3 H2O
Na2O2 + H2O = Na2O2H2O =>
Na2O2 + H2O = Na2O2H2O
HNO3 + CO3{2-} = CO2 + H2O + NO3{-} =>
2 HNO3 + CO3{2-} = CO2 + H2O + 2 NO3{-}
KOH + Cl2 = KClO3 + KCl + H20(water) =>
60 KOH + 30 Cl2 = 20 KClO3 + 40 KCl + 3 H20(water)
Sr + SO4(aq) = Sr(SO4)2(s) =>
Sr + 2 SO4(aq) = Sr(SO4)2(s)
CHOOH + Fe3O4 = Fe(OOCH)2 + Fe(CHOO)3 + H2O =>
8 CHOOH + Fe3O4 = Fe(OOCH)2 + 2 Fe(CHOO)3 + 4 H2O
Xe + OH = HXeO4 + H2O =>
Xe + 7 OH = HXeO4 + 3 H2O
C50H98O6 + O2 = CO2 + H2O =>
2 C50H98O6 + 143 O2 = 100 CO2 + 98 H2O
NH2 + H2O = NH3 + OH =>
NH2 + H2O = NH3 + OH
Pb(OH)2*4PbCO3 + O2 = Pb3O4 + H2O + CO2 =>
6 Pb(OH)2*4PbCO3 + 5 O2 = 10 Pb3O4 + 6 H2O + 24 CO2
Al2O3 + HCl = AlCl3 + H2O =>
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O
CrI3 + H2O2 + OH{-} = CrO4{2+} + IO4{-} + H2O =>
2 CrI3 + 31 H2O2 + 2 OH{-} = 2 CrO4{2+} + 6 IO4{-} + 32 H2O
NH4{+} + IO3{-} = NO + I2 + H2O =>
2 NH4{+} + 2 IO3{-} = 2 NO + I2 + 4 H2O
Cu2SO4 + K = Cu + K2SO4 =>
Cu2SO4 + 2 K = 2 Cu + K2SO4
NaC2H3O2 + H2SO4 = Na2SO4 + HC2H3O2 =>
2 NaC2H3O2 + H2SO4 = Na2SO4 + 2 HC2H3O2
KPO4(aq) + SrNO3(aq) = SrPO4(s) + KNO3(aq) =>
KPO4(aq) + SrNO3(aq) = SrPO4(s) + KNO3(aq)
Na2[Sn(OH)4] + Bi(NO3)3 = NaNO3 + Bi(OH)3 + Sn(NO3)2 =>
3 Na2[Sn(OH)4] + 4 Bi(NO3)3 = 6 NaNO3 + 4 Bi(OH)3 + 3 Sn(NO3)2
HNO4 + HS = NO2 + H2O + S =>
HNO4 + 3 HS = NO2 + 2 H2O + 3 S
Xe + OH = HXeO4 + H2O =>
Xe + 7 OH = HXeO4 + 3 H2O
Al2(SO4)3 + NaOH + H2O = NaAl3(SO4)2(OH)6 + H2SO4 =>
3 Al2(SO4)3 + 2 NaOH + 10 H2O = 2 NaAl3(SO4)2(OH)6 + 5 H2SO4
C6H11O + NaOH = C6H10ONa + H2O =>
C6H11O + NaOH = C6H10ONa + H2O
Sr(OH)2 + H3C6H5O7 = Sr3(C6H5O7)2 + H2O =>
3 Sr(OH)2 + 2 H3C6H5O7 = Sr3(C6H5O7)2 + 6 H2O
KReO4 + H2S = Re2S7 + K2S + H2O =>
2 KReO4 + 8 H2S = Re2S7 + K2S + 8 H2O
Zn + Cu(SO3) = ZnCuSO3 =>
Zn + Cu(SO3) = ZnCuSO3
K2Cr2O7 + H2C2O4*2H2O = K[Cr(H20)2(C2O4)2] + H2O + CO2 =>
K2Cr2O7 + 47 H2C2O4*2H2O = 2 K[Cr(H20)2(C2O4)2] + 101 H2O + 86 CO2
NaCO3 = Na + (CO3)2 =>
2 NaCO3 = 2 Na + (CO3)2
Me4NI5 = Me4NI + I2 =>
Me4NI5 = Me4NI + 2 I2
Cl + Nh4Br = Nh4Cl + Br =>
Cl + Nh4Br = Nh4Cl + Br
CaCO3 + HC2H3O2 = Ca(C2H3O2) + H2O + CO2 =>
8 CaCO3 + 9 HC2H3O2 = 8 Ca(C2H3O2) + 6 H2O + 10 CO2
H{+} + Cu + HNO3 = NO + Cu{2+} + H2O =>
6 H{+} + 3 Cu + 2 HNO3 = 2 NO + 3 Cu{2+} + 4 H2O
K2CO3(aq) + NaCl(aq) = KCl(aq) + Na2CO3(g) =>
K2CO3(aq) + 2 NaCl(aq) = 2 KCl(aq) + Na2CO3(g)
VOSO4*5H2O + C5H8O2 + Na2CO3 = VO(C5H7O2)2 + Na2SO4 + H2O + CO2 =>
VOSO4*5H2O + 2 C5H8O2 + Na2CO3 = VO(C5H7O2)2 + Na2SO4 + 6 H2O + CO2
Fe + PO4 = Fe3(PO4)2 =>
3 Fe + 2 PO4 = Fe3(PO4)2
KMnO4 + KNO2 + H2SO4 = MnSO4 + H2O + KNO3 + K =>
KMnO4 + 3 KNO2 + H2SO4 = MnSO4 + H2O + 3 KNO3 + K
C6H14 + O2(g) = CO2(g) + H2O(g) =>
2 C6H14 + 19 O2(g) = 12 CO2(g) + 14 H2O(g)
Fe + O2 = FeO =>
2 Fe + O2 = 2 FeO
FeCl2(NH4)2S = FeS(NH4)2Cl2 =>
FeCl2(NH4)2S = FeS(NH4)2Cl2
Mn(NO3)2 + C2H5NO2 = MnO + CO2 + N2 + H2O =>
9 Mn(NO3)2 + 10 C2H5NO2 = 9 MnO + 20 CO2 + 14 N2 + 25 H2O
K2Cr2O7 + NaHSO3 + H2SO4 = Cr2(SO4)3 + KOH + Na2SO4 + H2O =>
2 K2Cr2O7 + 6 NaHSO3 + 3 H2SO4 = 2 Cr2(SO4)3 + 4 KOH + 3 Na2SO4 + 4 H2O
CuO + H2O = Cu + H2O2 =>
CuO + H2O = Cu + H2O2
SO3 + ClO2 = SO4 + Cl =>
2 SO3 + ClO2 = 2 SO4 + Cl
KF(aq) + CaI2(s) = KI(aq) + CaF2(s) =>
2 KF(aq) + CaI2(s) = 2 KI(aq) + CaF2(s)
La(HCO3)3 + H2SO4 = La2(SO4)3 + H2O + CO2 =>
2 La(HCO3)3 + 3 H2SO4 = La2(SO4)3 + 6 H2O + 6 CO2
Cr2O3 + Mg = Cr + MgO =>
Cr2O3 + 3 Mg = 2 Cr + 3 MgO
CH2CH2CHO + O2 = CO2 + H2O =>
4 CH2CH2CHO + 15 O2 = 12 CO2 + 10 H2O
C2H6Cl2Si + H2O = (C2H6OSi) + HCl =>
C2H6Cl2Si + H2O = (C2H6OSi) + 2 HCl
K3[Fe(CN)6] + CdCl2 = Cd3[Fe(CN)6]2 + KCl =>
2 K3[Fe(CN)6] + 3 CdCl2 = Cd3[Fe(CN)6]2 + 6 KCl
Na{+} + Na2S2O3 + I2 + OH{-} = Na2SO4 + NaI + H2O =>
10 Na{+} + Na2S2O3 + 4 I2 + 10 OH{-} = 2 Na2SO4 + 8 NaI + 5 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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