| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 H2MoO4 + 4 HCl + SnCl2 = Mo5O14 + H2SnCl6 + 6 H2O
K2(CO3) + BaCl2 = KCl + BaCO3 =>
K2(CO3) + BaCl2 = 2 KCl + BaCO3
C2H3OCl + AlCl3 = C2H3O + AlCl4 =>
C2H3OCl + AlCl3 = C2H3O + AlCl4
K2O4 + CO2 = K2C + O2 =>
K2O4 + CO2 = K2C + 3 O2
FeS + H1SO4 = FeSO4 + H1S =>
FeS + H1SO4 = FeSO4 + H1S
Fe3O4 + Al2 = Al2O3 + Fe =>
3 Fe3O4 + 4 Al2 = 4 Al2O3 + 9 Fe
Li + Fe3(CO3)2 = Li2CO3 + Fe =>
4 Li + Fe3(CO3)2 = 2 Li2CO3 + 3 Fe
Ag + HBrO3 = AgBrO3 + BrO + H2O =>
3 Ag + 4 HBrO3 = 3 AgBrO3 + BrO + 2 H2O
Cl2 + O2(g) = Cl2O(g) =>
2 Cl2 + O2(g) = 2 Cl2O(g)
J2 + HClO3 + H2O = HJO3 + HClO =>
2 J2 + 5 HClO3 + 2 H2O = 4 HJO3 + 5 HClO
CH3CH2CH2OH + KMnO4 + H2SO4 = CH3CH2COH + K2SO4 + MnSO4 + H2O =>
5 CH3CH2CH2OH + 2 KMnO4 + 3 H2SO4 = 5 CH3CH2COH + K2SO4 + 2 MnSO4 + 8 H2O
PbCl2 + NaOH = Pb(OH)2 + NaCl =>
PbCl2 + 2 NaOH = Pb(OH)2 + 2 NaCl
XBaCl2 + XNa2(SO4) = XBa(SO4) + XNa2Cl2 =>
XBaCl2 + XNa2(SO4) = XBa(SO4) + XNa2Cl2
(NH4)2SO4 + NaOH = NH3 + H2O + Na2SO4 =>
(NH4)2SO4 + 2 NaOH = 2 NH3 + 2 H2O + Na2SO4
AlBr3 + K = KBr + Al =>
AlBr3 + 3 K = 3 KBr + Al
SICl4 + H2O = H4SIO4 + HCl =>
SICl4 + 4 H2O = H4SIO4 + 4 HCl
K2[Zn(OH)4] + SO2 = KHSO3 + Zn(OH)2 =>
K2[Zn(OH)4] + 2 SO2 = 2 KHSO3 + Zn(OH)2
HCCH + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
HCCH + 2 KMnO4 + 3 H2SO4 = 2 CO2 + 2 MnSO4 + K2SO4 + 4 H2O
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
KBrO3 = KBr + KBrO4 =>
4 KBrO3 = KBr + 3 KBrO4
KI + HClO = KIO3 + HCl =>
KI + 3 HClO = KIO3 + 3 HCl
Cr(OH)3 + K2SO4 + KOH = K2CrO4 + K2SO3 + H2O =>
2 Cr(OH)3 + 3 K2SO4 + 4 KOH = 2 K2CrO4 + 3 K2SO3 + 5 H2O
C7H6O3 + FeCl3 = HCl + C21H15FeO9 =>
3 C7H6O3 + FeCl3 = 3 HCl + C21H15FeO9
AuCl3 + FeSO4 = Au2(SO4)3 + FeCl2 =>
2 AuCl3 + 3 FeSO4 = Au2(SO4)3 + 3 FeCl2
C18H34O2 + C6H14O3 = C60H110O6 + H2O =>
3 C18H34O2 + C6H14O3 = C60H110O6 + 3 H2O
HNO2 + O2 = HNO3* =>
2 HNO2 + O2 = 2 HNO3*
NaBH4 + BF3 = NaBF4 + B2H6 =>
3 NaBH4 + 4 BF3 = 3 NaBF4 + 2 B2H6
C6H5COC3H7 + O2 = CO2 + H2O =>
2 C6H5COC3H7 + 25 O2 = 20 CO2 + 12 H2O
C + O2 + N2 + H2 = CO(NH2)2 =>
2 C + O2 + 2 N2 + 4 H2 = 2 CO(NH2)2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Ag + CoBr2 = CoAgBr2 =>
Ag + CoBr2 = CoAgBr2
Zn + H2SO4 + KMnO4 = ZnSO4 + K2SO4 + MnO2 + H2O =>
3 Zn + 4 H2SO4 + 2 KMnO4 = 3 ZnSO4 + K2SO4 + 2 MnO2 + 4 H2O
CH3CH2OK + CH3CH2Br = CH3CH2OBr + CH3CH2K =>
CH3CH2OK + CH3CH2Br = CH3CH2OBr + CH3CH2K
Pb(NO3)2 + HCl = PbCl2 + NHO3 =>
Pb(NO3)2 + 2 HCl = PbCl2 + 2 NHO3
Cl2(g) + CH4(g) + O2(g) = HCl(g) + CO(g) =>
4 Cl2(g) + 2 CH4(g) + O2(g) = 8 HCl(g) + 2 CO(g)
Li2CO3 + Cu(NO3)2 = Li(NO3) + CuCO3 =>
Li2CO3 + Cu(NO3)2 = 2 Li(NO3) + CuCO3
Ag + Br2 = AgBr2 =>
Ag + Br2 = AgBr2
NiBr2 + CaS = NiS + CaBr2 =>
NiBr2 + CaS = NiS + CaBr2
CH3CHOHCN + H2O + HCl = CH3CHOHCOOH + NH4Cl =>
CH3CHOHCN + 2 H2O + HCl = CH3CHOHCOOH + NH4Cl
HNO3 + Na2S = NaNO3 + H2O + S + NO2 =>
4 HNO3 + Na2S = 2 NaNO3 + 2 H2O + S + 2 NO2
NO3H + KOH = NO3K + H2O =>
NO3H + KOH = NO3K + H2O
C7H7Cl + Cl2 = C7H4Cl4 + HCl =>
C7H7Cl + 3 Cl2 = C7H4Cl4 + 3 HCl
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
Fe3O4 + H2 = Fe + H2O =>
Fe3O4 + 4 H2 = 3 Fe + 4 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
C2H6O(ethanol) + O2 = CO2 + H2O =>
C2H6O(ethanol) + 3 O2 = 2 CO2 + 3 H2O
H3Po4 + NaOH = Na3Po4 + HOH =>
H3Po4 + 3 NaOH = Na3Po4 + 3 HOH
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
CH4O + KMnO4 + H2SO4 = CH4O2 + K2SO4 + MnSO4 + H2O =>
5 CH4O + 2 KMnO4 + 3 H2SO4 = 5 CH4O2 + K2SO4 + 2 MnSO4 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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