| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Fe{2+} + O2 + 4 H{+} = 4 Fe{3+} + 2 H2O
C6H5NH2 + C7H8 + C4H6O8 = C8H9NO + C2H4O2 =>
38 C6H5NH2 + 10 C7H8 + 8 C4H6O8 = 38 C8H9NO + 13 C2H4O2
NiCl2 + Cr2(SO4)3 = NiSO4 + CrCl3 =>
3 NiCl2 + Cr2(SO4)3 = 3 NiSO4 + 2 CrCl3
Mg2Si2O6 + H2O = Mg3Si2O5(OH)4 + Mg3Si4O10(OH)2 =>
3 Mg2Si2O6 + 3 H2O = Mg3Si2O5(OH)4 + Mg3Si4O10(OH)2
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
BaCrO4 + KI + HCl = BaCl2 + CrCl3 + KCl + H2O + I2 =>
2 BaCrO4 + 6 KI + 16 HCl = 2 BaCl2 + 2 CrCl3 + 6 KCl + 8 H2O + 3 I2
N4O10 = N2O4 + O4 =>
2 N4O10 = 4 N2O4 + O4
RbOH(ac)HNO3(ac) = RbNO3(ac)H2O =>
RbOH(ac)HNO3(ac) = RbNO3(ac)H2O
CaCO3HBr = CaHCO3Br =>
CaCO3HBr = CaHCO3Br
LiCl = Cl2 + Li =>
2 LiCl = Cl2 + 2 Li
CsOHHNO3 = CsNO3H2O =>
CsOHHNO3 = CsNO3H2O
Fe(NO3)3*9H2O + C2H5NO2 = FeO + CO2 + H2O + N2 =>
18 Fe(NO3)3*9H2O + 32 C2H5NO2 = 18 FeO + 64 CO2 + 242 H2O + 43 N2
MnHNO3 = Mn(NO3)H =>
MnHNO3 = Mn(NO3)H
CaSiO3H2O = CaSiO4H2 =>
CaSiO3H2O = CaSiO4H2
C8H8 + H2 = C8H10 =>
C8H8 + H2 = C8H10
Li = Li2233 =>
2233 Li = Li2233
H2S + HIO2 = S + I2 + H2O =>
3 H2S + 2 HIO2 = 3 S + I2 + 4 H2O
Hg(NO3)2 + Na2S = Hg2S2 + NaNO3 =>
2 Hg(NO3)2 + 2 Na2S = Hg2S2 + 4 NaNO3
H3PO4 + KOH = K3PO4 + H2O =>
H3PO4 + 3 KOH = K3PO4 + 3 H2O
KSO4 + CuCl = KCl + CuSO4 =>
KSO4 + CuCl = KCl + CuSO4
C51H98O6 + CH4O = C17H34O2 + C3H8O3 =>
C51H98O6 + 3 CH4O = 3 C17H34O2 + C3H8O3
Si + O2 + NaOH = Na2SiO3 + H2O =>
Si + O2 + 2 NaOH = Na2SiO3 + H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
CH3OH + CuO = CH3O + H2O + Cu =>
2 CH3OH + CuO = 2 CH3O + H2O + Cu
NH3H2PO4{-} = NH4HPO4{-}2 =>
NH3H2PO4{-} = NH4HPO4{-}2
K3[Al(OH)6] + H2S = K2S + Al(OH)3 + H2O =>
2 K3[Al(OH)6] + 3 H2S = 3 K2S + 2 Al(OH)3 + 6 H2O
CuSO4 + H2SO4 + O2 = Cu(SO4)2 + H2O =>
2 CuSO4 + 2 H2SO4 + O2 = 2 Cu(SO4)2 + 2 H2O
CuSO4 + CuCl2 = Cu(SO4)2 + CuCl =>
2 CuSO4 + CuCl2 = Cu(SO4)2 + 2 CuCl
Ba(OH)2 + HCl = BaCl2 + H2O =>
Ba(OH)2 + 2 HCl = BaCl2 + 2 H2O
CO3 + HOH = H2CO3 + OH =>
CO3 + 2 HOH = H2CO3 + 2 OH
NaNO3HCl = NaClHNO3 =>
NaNO3HCl = NaClHNO3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
I2 + NH2OH + NaOH = NaI + N2 + H2O =>
I2 + 2 NH2OH + 2 NaOH = 2 NaI + N2 + 4 H2O
NaOHPbO = NaOPbOH =>
NaOHPbO = NaOPbOH
K[Al(OH)4] + HNO3 = KNO3 + Al(NO3)3 + H2O =>
K[Al(OH)4] + 4 HNO3 = KNO3 + Al(NO3)3 + 4 H2O
CH3CH2 + N2 = CH3CN + H2 =>
2 CH3CH2 + N2 = 2 CH3CN + 2 H2
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
C11H17N3O8 + O2 = CO2 + H2O + NO2 =>
4 C11H17N3O8 + 57 O2 = 44 CO2 + 34 H2O + 12 NO2
(PO4)2 = PO4 =>
(PO4)2 = 2 PO4
HgCl2 + K2S = HgS + KCl =>
HgCl2 + K2S = HgS + 2 KCl
KHC4H4O6 + HCl = KCl + C4H5O6H =>
KHC4H4O6 + HCl = KCl + C4H5O6H
Fe2O3 + S = Fe + SO3 =>
Fe2O3 + S = 2 Fe + SO3
NaIO3 + SO2 + H2O = I2 + H2SO4 + Na2SO4 =>
2 NaIO3 + 5 SO2 + 4 H2O = I2 + 4 H2SO4 + Na2SO4
Na2SO3 + CH3COOH = CH3COONa + SO2 + H2O =>
Na2SO3 + 2 CH3COOH = 2 CH3COONa + SO2 + H2O
AluminumNitrate + SodiumSulfide = AluminumSulfide + SodiumNitrate =>
AluminumNitrate + SodiumSulfide = AluminumSulfide + SodiumNitrate
CxHyNO2 + Zn + HCl = CxHyNH3Cl + ZnCl2 + H2O =>
CxHyNO2 + 3 Zn + 7 HCl = CxHyNH3Cl + 3 ZnCl2 + 2 H2O
H2CO3 + NaOH = Na2CO3 + H2O =>
H2CO3 + 2 NaOH = Na2CO3 + 2 H2O
Rh + Cl2 = Rh{+} + Cl{-} =>
2 Rh + Cl2 = 2 Rh{+} + 2 Cl{-}
Be(OH)2 + HI = Be(I)2 + H2O =>
Be(OH)2 + 2 HI = Be(I)2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/17/24
Équations équilibrées sur12/17/23
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