| Équations équilibrées la veille | Équations équilibrées le lendemain |
Be(CN)2 + 2 NH4IO2 = 2 NH4CN + Be(IO2)2
CuS + O2 = CuSO4 =>
CuS + 2 O2 = CuSO4
Fe + SnCl2 = FeCl + Sn =>
2 Fe + SnCl2 = 2 FeCl + Sn
C6H14 = C6H6 + H2 =>
C6H14 = C6H6 + 4 H2
Zn(NO3)2 + Li2O = ZnO + LiNO3 =>
Zn(NO3)2 + Li2O = ZnO + 2 LiNO3
Cr(OH)3 + CaSO4 = Cr2(SO4)3 + Ca(OH)2 =>
2 Cr(OH)3 + 3 CaSO4 = Cr2(SO4)3 + 3 Ca(OH)2
HI + Pb(C2H3O2)2 = HC2H3O2 + PbI2 =>
2 HI + Pb(C2H3O2)2 = 2 HC2H3O2 + PbI2
SnCl4 + Cu = CuCl2 + Sn =>
SnCl4 + 2 Cu = 2 CuCl2 + Sn
Br4F7 = Br + F =>
Br4F7 = 4 Br + 7 F
C8H8O2 + NaOH = C8H8O3H + Na =>
C8H8O2 + NaOH = C8H8O3H + Na
C2H5OH + MnO4 = Mn + H2O + CO2 =>
2 C2H5OH + 3 MnO4 = 3 Mn + 6 H2O + 4 CO2
Al2O3 + Bi = AlBi + O2 =>
2 Al2O3 + 4 Bi = 4 AlBi + 3 O2
C2H5OH + H2O = C2H5O + H3O =>
C2H5OH + H2O = C2H5O + H3O
C6H6O + H2O2 = H2O + CO2 =>
C6H6O + 14 H2O2 = 17 H2O + 6 CO2
KClO{-}3 = KCl + O{-}2 =>
KClO{-}3 = KCl + O{-}2
(f)H3PO4 + HCl = PCl5 + H2O =>
(f)H3PO4 + 5 HCl = PCl5 + 4 H2O
K2Cr2O7 + H2SO4 + CH3CH2CH2CH2OH = Cr2(SO4)3 + CH3CH2CH2COOH + H2O + K2SO4 =>
2 K2Cr2O7 + 8 H2SO4 + 3 CH3CH2CH2CH2OH = 2 Cr2(SO4)3 + 3 CH3CH2CH2COOH + 11 H2O + 2 K2SO4
NO2 + Al + OH2 = NH3 + AlO2 =>
4 NO2 + 7 Al + 6 OH2 = 4 NH3 + 7 AlO2
H2O + PCl5 = H3PO4 + HCl =>
4 H2O + PCl5 = H3PO4 + 5 HCl
HCl(aq) + KOH(aq) = H2O(aq) + KCl(aq) =>
HCl(aq) + KOH(aq) = H2O(aq) + KCl(aq)
NaNO3 + HCl + NaI = NaCl + NO + H2O + I2 =>
2 NaNO3 + 8 HCl + 6 NaI = 8 NaCl + 2 NO + 4 H2O + 3 I2
C7H5NaO2 + HCl = C7H6O2 + NaCl =>
C7H5NaO2 + HCl = C7H6O2 + NaCl
NaOH + C6H8O6 = H2O + NaC6H7O6 =>
NaOH + C6H8O6 = H2O + NaC6H7O6
SiO2 + H2O + Na2CO3 = Na2SiO3 + NaHCO3 =>
SiO2 + H2O + 2 Na2CO3 = Na2SiO3 + 2 NaHCO3
In2(SO4)3 + CaCl2*2H2O = InCl3 + CaSO4 + H2O =>
In2(SO4)3 + 3 CaCl2*2H2O = 2 InCl3 + 3 CaSO4 + 6 H2O
Na2Cr2O7 + Cu(NO3)2 = NaNO3 + CuCr2O7 =>
Na2Cr2O7 + Cu(NO3)2 = 2 NaNO3 + CuCr2O7
FeSO4 + Cu = CuSO4 + Fe =>
FeSO4 + Cu = CuSO4 + Fe
FeCuS2 + HNO3 = Fe2(SO4)3 + CuSO4 + Cu(NO3)2 + NO + H2O =>
6 FeCuS2 + 40 HNO3 = 3 Fe2(SO4)3 + 3 CuSO4 + 3 Cu(NO3)2 + 34 NO + 20 H2O
K2O + Na2O + SiO2 = Na2K2Si4 + O2 =>
K2O + Na2O + 4 SiO2 = Na2K2Si4 + 5 O2
C5H1202 + O2 = C02 + H2O =>
2 C5H1202 + 601 O2 = 5 C02 + 1202 H2O
V2O5 + H2SO4 + C2H5OH = CO2 + VOSO4 + H2O =>
6 V2O5 + 12 H2SO4 + C2H5OH = 2 CO2 + 12 VOSO4 + 15 H2O
V(OH)5 + CO2 = V2(CO3)5 + H2O =>
2 V(OH)5 + 5 CO2 = V2(CO3)5 + 5 H2O
H3SbO3 + H2O = HSb(OH)4 =>
H3SbO3 + H2O = HSb(OH)4
KMnO4 + HBr = MnBr2 + KBr + water + Br2 =>
2 KMnO4 + 16 HBr = 2 MnBr2 + 2 KBr + 8 H2O + 5 Br2
C7H14 + KMnO4 + H2SO4 = C7H16O2 + MnO2 + KSO4 =>
C7H14 + KMnO4 + H2SO4 = C7H16O2 + MnO2 + KSO4
TcO2 + H{+} + e = Tc + H2O =>
TcO2 + 4 H{+} + 4e = Tc + 2 H2O
U + F = U6F =>
6 U + F = U6F
Si + H2O + CaAl2Si2O8 = Al2Si4O10(OH)2 + Ca + H =>
2 Si + 4 H2O + CaAl2Si2O8 = Al2Si4O10(OH)2 + Ca + 6 H
Sn{+2} + OH{-} = Sn(OH)2 =>
Sn{+2} + 2 OH{-} = Sn(OH)2
C2 + H2 + O2 = C2H5OH =>
2 C2 + 6 H2 + O2 = 2 C2H5OH
BaBr2 + Na2SO4 = BaSO4 + Na + Br =>
BaBr2 + Na2SO4 = BaSO4 + 2 Na + 2 Br
I2 + HNO3 = IO3 + NO2 + H2O =>
I2 + 12 HNO3 = 2 IO3 + 12 NO2 + 6 H2O
NaClO + Ca(SO4) + Al(OH)3 = NaOH + Na2SO4 + Ca(ClO)4 + Al =>
12 NaClO + 3 Ca(SO4) + 2 Al(OH)3 = 6 NaOH + 3 Na2SO4 + 3 Ca(ClO)4 + 2 Al
C4H8O + NaOH = C4H6O2 + Na + H2 =>
2 C4H8O + 2 NaOH = 2 C4H6O2 + 2 Na + 3 H2
CaO + C3H8 + O2 = CaCO3 + H2O =>
3 CaO + C3H8 + 5 O2 = 3 CaCO3 + 4 H2O
KO2 + H2O = KOH + H2O2 = O2 =>
2 KO2 + 4 H2O = 2 KOH + 3 H2O2
Fe(iii)O + CO = Fe + CO2 =>
Fe(iii)O + CO = Fe + CO2
CuSO4 + H2O + Zn = CuO + H2 + ZnSO4 =>
CuSO4 + H2O + Zn = CuO + H2 + ZnSO4
WO3 + CH4 = WO2 + CO + H2 =>
WO3 + CH4 = WO2 + CO + 2 H2
C7H6O3 + O2 = CO2 + H2O =>
C7H6O3 + 7 O2 = 7 CO2 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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