| Équations équilibrées la veille | Équations équilibrées le lendemain |
(CH3COO)2Mg + 2 KOH = 2 CH3COOK + Mg(OH)2
H3PO4 + S8 = H2SO4 + P4 + HO =>
16 H3PO4 + S8 = 8 H2SO4 + 4 P4 + 32 HO
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
FeS2 + CO2 = FeO + S + CO =>
FeS2 + CO2 = FeO + 2 S + CO
XeO3 + Ba(OH)2 = Ba3XeO6 + H2O =>
XeO3 + 3 Ba(OH)2 = Ba3XeO6 + 3 H2O
HNO3 = H + NO3 =>
HNO3 = H + NO3
FeCl2 + HNO3 = Fe(NO3)3 + NO2 + H2O + HCl =>
FeCl2 + 4 HNO3 = Fe(NO3)3 + NO2 + H2O + 2 HCl
*Zn(OH)2 + HNO3 = Zn(NO3)2 + H2O =>
*Zn(OH)2 + 2 HNO3 = Zn(NO3)2 + 2 H2O
Pb + K2CO4 = PbCO4 + K =>
Pb + K2CO4 = PbCO4 + 2 K
AlCl3 + H2O = Al(OH)3 + HCl =>
AlCl3 + 3 H2O = Al(OH)3 + 3 HCl
SO2 + CoO = O2 + CoS =>
2 SO2 + 2 CoO = 3 O2 + 2 CoS
Cu(OH)2 = (heat)CuO + H2O =>
Cu(OH)2 = (heat)CuO + H2O
MnO2 + HCl = Cl2 + H2O + MnCl2 =>
MnO2 + 4 HCl = Cl2 + 2 H2O + MnCl2
Fe + NH4 = FeNH4 =>
Fe + NH4 = FeNH4
Cu(OH)2 + Fe = Cu + Fe(OH)3 =>
3 Cu(OH)2 + 2 Fe = 3 Cu + 2 Fe(OH)3
CaO + HClO4 = H2O + Ca(ClO4)2 =>
CaO + 2 HClO4 = H2O + Ca(ClO4)2
Fe3[Fe(CN)6]2 + NaOH = Fe(OH)3 + Na4[Fe(CN)6] + Fe(OH)2 =>
Fe3[Fe(CN)6]2 + 8 NaOH = 2 Fe(OH)3 + 2 Na4[Fe(CN)6] + Fe(OH)2
FeBr3 + H2SO4 = Fe2(SO4)3 + HBr =>
2 FeBr3 + 3 H2SO4 = Fe2(SO4)3 + 6 HBr
Na2C2O4 + Co(ClO3)2 = NaClO3 + CoC2O4 =>
Na2C2O4 + Co(ClO3)2 = 2 NaClO3 + CoC2O4
H3P(aq) + NaOH(aq) = H2O(l) + Na3P(aq) =>
H3P(aq) + 3 NaOH(aq) = 3 H2O(l) + Na3P(aq)
BaCl2(aq) + Mg(NO3)2(aq) = Ba(NO3)2(aq) + MgCl2(aq) =>
BaCl2(aq) + Mg(NO3)2(aq) = Ba(NO3)2(aq) + MgCl2(aq)
Fe(CN)6{4-} + Mn{4+} + OH{-} = Mn(OH)2 + Fe(OH)3 + CO3{2-} + NO3{-} + H2O =>
2 Fe(CN)6{4-} + 61 Mn{4+} + 272 OH{-} = 61 Mn(OH)2 + 2 Fe(OH)3 + 12 CO3{2-} + 12 NO3{-} + 72 H2O
C2H4O2 + NaOH = CH3CO2Na + H2O =>
C2H4O2 + NaOH = CH3CO2Na + H2O
KI + Cl2 = I2 + KCl =>
2 KI + Cl2 = I2 + 2 KCl
HNO3 + FeO = Fe(NO3)3 + NO + H2O =>
10 HNO3 + 3 FeO = 3 Fe(NO3)3 + NO + 5 H2O
(CH3)2CO + CHCl3 = C4H7Cl3O =>
(CH3)2CO + CHCl3 = C4H7Cl3O
Al2O3 + HNO3 = AlN3O9 + H2O =>
Al2O3 + 6 HNO3 = 2 AlN3O9 + 3 H2O
HNO3 + (NH4)2CO3 = HCO3 + NO3(NH4)2 =>
HNO3 + (NH4)2CO3 = HCO3 + NO3(NH4)2
H2NO3 + Mg(OH)2 = MgNO3 + H2O =>
H2NO3 + Mg(OH)2 = MgNO3 + 2 H2O
C4O6H6 + NH4OH = C4H9O6N + H2O =>
C4O6H6 + NH4OH = C4H9O6N + H2O
Al(OH)3 + (H2SO4)4 = Al2(SO4)3 + H2O =>
8 Al(OH)3 + 3(H2SO4)4 = 4 Al2(SO4)3 + 24 H2O
Na2O + CuBr2 = NaBr + CuO =>
Na2O + CuBr2 = 2 NaBr + CuO
ClO2F2 + H2O = HF + HClO4 + HClO3 =>
2 ClO2F2 + 3 H2O = 4 HF + HClO4 + HClO3
Zn + KNO2 + KOH + H2O = K2[Zn(OH)4] + NH3 =>
3 Zn + KNO2 + 5 KOH + 5 H2O = 3 K2[Zn(OH)4] + NH3
Mg + Cu = Mg2Cu =>
2 Mg + Cu = Mg2Cu
Be(OH)2 + HCl = Be(Cl)2 + H2O =>
Be(OH)2 + 2 HCl = Be(Cl)2 + 2 H2O
Mg(OH)2 + H2CO3 = MgCO3 + HOH =>
Mg(OH)2 + H2CO3 = MgCO3 + 2 HOH
[Co(NH3)6](NO3)3 + H2O = [Co(NH3)5(H2O)](NO3)3 + NH3 =>
[Co(NH3)6](NO3)3 + H2O = [Co(NH3)5(H2O)](NO3)3 + NH3
HF + CO2 = C2H3F3 + O2 =>
3 HF + 2 CO2 = C2H3F3 + 2 O2
C2Ag2 + HCl = AgCl + C2H2 =>
C2Ag2 + 2 HCl = 2 AgCl + C2H2
AgBr = Ag + Br2 =>
2 AgBr = 2 Ag + Br2
AgF + FeCl2 = FeF2 + AgCl =>
2 AgF + FeCl2 = FeF2 + 2 AgCl
H2SO4 + Zn = H2 + ZnSO4 =>
H2SO4 + Zn = H2 + ZnSO4
NO2{-} + MnO4{-} + H{2+} = Mn2{+} + NO3{-} + H2O =>
29 NO2{-} + 8 MnO4{-} + 6 H{2+} = 4 Mn2{+} + 29 NO3{-} + 3 H2O
C7H6O2 + O2 = H2O + CO2 =>
2 C7H6O2 + 15 O2 = 6 H2O + 14 CO2
NaNO2 + H3NSO3 = NaHSO4 + N2 + H2O =>
NaNO2 + H3NSO3 = NaHSO4 + N2 + H2O
(NH4)2I2 + NaOH = NaI + NH3 + H2O =>
(NH4)2I2 + 2 NaOH = 2 NaI + 2 NH3 + 2 H2O
CH3CH2COH2CH2CH3 = CH3CH2CCH2CH3 + H2O =>
CH3CH2COH2CH2CH3 = CH3CH2CCH2CH3 + H2O
C6C5OH(aq) + O2(aq) = CO2(aq) + H2O(l) =>
4 C6C5OH(aq) + 43 O2(aq) = 44 CO2(aq) + 2 H2O(l)
HNO3 + (NH4)2CO3 = HCO3 + NO3(NH4)2 =>
HNO3 + (NH4)2CO3 = HCO3 + NO3(NH4)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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