| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al(SO4) + Cl(OH) = Al(OH) + ClSO4
Cu(ClO4)2 + H2O = Cu + O2 + HClO4 =>
2 Cu(ClO4)2 + 2 H2O = 2 Cu + O2 + 4 HClO4
Cr2O7{-2} + H{+} + CH3OH = Cr{3+} + HCHO + H2O =>
Cr2O7{-2} + 8 H{+} + 3 CH3OH = 2 Cr{3+} + 3 HCHO + 7 H2O
Fe(s) + CuSO4(aq) = Cu(s) + Fe2(SO4)3(aq) =>
2 Fe(s) + 3 CuSO4(aq) = 3 Cu(s) + Fe2(SO4)3(aq)
C6H5C2H5 + KMnO4 = C6H5COOH + KOH + MnO2 + H2O =>
7 C6H5C2H5 + 18 KMnO4 = 8 C6H5COOH + 18 KOH + 18 MnO2 + 2 H2O
(VO)2S2O3 + O2 = VO + SO2 =>
2(VO)2S2O3 + O2 = 4 VO + 4 SO2
Al(SO) + KOH = Al(OH) + KSO =>
Al(SO) + KOH = Al(OH) + KSO
Pb + Sn(SO4)2 = Sn + Pb(SO4)2 =>
Pb + Sn(SO4)2 = Sn + Pb(SO4)2
P + Fe = Fe3P =>
P + 3 Fe = Fe3P
Pb(NO3)2 + KH2PO4 = PbH2PO4 + K(NO3)2 =>
Pb(NO3)2 + KH2PO4 = PbH2PO4 + K(NO3)2
Fe(OH)2 + MnO4{-} + H2O = Fe(OH)3 + Mn(OH)2 + OH{-} =>
5 Fe(OH)2 + MnO4{-} + 4 H2O = 5 Fe(OH)3 + Mn(OH)2 + OH{-}
C6H5C2H5 + KMnO4 = C6H5COOH + KOH + MnO2 + CO2 =>
C6H5C2H5 + 4 KMnO4 = C6H5COOH + 4 KOH + 4 MnO2 + CO2
Pb(OH)2*2PbCO3 + HNO3 = Pb(NO3)2 + CO2 + H2O =>
Pb(OH)2*2PbCO3 + 6 HNO3 = 3 Pb(NO3)2 + 2 CO2 + 4 H2O
Pb(NO3)2 + KH2PO4 = PbH2PO4 + K(NO3)2 =>
Pb(NO3)2 + KH2PO4 = PbH2PO4 + K(NO3)2
K(NO3) + C = K2(CO3) + CO + N =>
2 K(NO3) + 4 C = K2(CO3) + 3 CO + 2 N
KNO3 + H2 = KNO2 + H2O =>
KNO3 + H2 = KNO2 + H2O
K(NO3) + C = K2(CO3) + CO + N =>
2 K(NO3) + 4 C = K2(CO3) + 3 CO + 2 N
Cu(ClO4)2 + H2O = Cu + O2 + HClO4 =>
2 Cu(ClO4)2 + 2 H2O = 2 Cu + O2 + 4 HClO4
C6H5C2H5 + KMnO4 = C6H5COOK + MnO2 + KOH + H2O =>
7 C6H5C2H5 + 18 KMnO4 = 8 C6H5COOK + 18 MnO2 + 10 KOH + 10 H2O
Cu + NiCO3 = CuCO3 + Ni =>
Cu + NiCO3 = CuCO3 + Ni
Cd + NH3 = Cd(NH3)2 =>
Cd + 2 NH3 = Cd(NH3)2
KNO3 + H2 = HNO3 + K =>
2 KNO3 + H2 = 2 HNO3 + 2 K
Na2B4O7*10H2O + NaOH = NaBO2 + H2O =>
Na2B4O7*10H2O + 2 NaOH = 4 NaBO2 + 11 H2O
Na2O(s) + H2SO4(aq) = Na2SO4(aq) + H2O =>
Na2O(s) + H2SO4(aq) = Na2SO4(aq) + H2O
Cu(ClO4)2 + H2O = Cu + O2 + HClO4 =>
2 Cu(ClO4)2 + 2 H2O = 2 Cu + O2 + 4 HClO4
Fe(OH)2 + MnO4{-} + H2O = Fe(OH)3 + Mn(OH)2 + OH{-} =>
5 Fe(OH)2 + MnO4{-} + 4 H2O = 5 Fe(OH)3 + Mn(OH)2 + OH{-}
H2SO3(aq) + Zn(OH)2(s) = H2O + ZnSO3 =>
H2SO3(aq) + Zn(OH)2(s) = 2 H2O + ZnSO3
KMnO4 + H2SO4 + FeSO4 = MnSO4 + Fe2(SO4)3 + KHSO4 + H2O =>
2 KMnO4 + 9 H2SO4 + 10 FeSO4 = 2 MnSO4 + 5 Fe2(SO4)3 + 2 KHSO4 + 8 H2O
Cd + NH3 = [Cd(NH3)4] =>
Cd + 4 NH3 = [Cd(NH3)4]
KNO3 + H2 = NH3 + KOH + H2O =>
KNO3 + 4 H2 = NH3 + KOH + 2 H2O
Au(s) + KNO3 = AuNO3 + K(s) =>
Au(s) + KNO3 = AuNO3 + K(s)
CH3CH2OH + NaNH2 = NaOH + NH2CH2CH3 =>
CH3CH2OH + NaNH2 = NaOH + NH2CH2CH3
CH3CH2CH2OH + Na2Cr2O7 + H2SO4 = CH3CH2COOH + Cr2(SO3)4 + Na2SO4 + H2O =>
3 CH3CH2CH2OH + Na2Cr2O7 + 5 H2SO4 = 3 CH3CH2COOH + Cr2(SO3)4 + Na2SO4 + 8 H2O
Fe(OH)2 + MnO4{-} + H2O = Fe(OH)3 + Mn(OH)2 + OH{-} =>
5 Fe(OH)2 + MnO4{-} + 4 H2O = 5 Fe(OH)3 + Mn(OH)2 + OH{-}
Cd + NH3 = CdNH3 =>
Cd + NH3 = CdNH3
Mg + (CO3)2 = MgCO3 =>
2 Mg + (CO3)2 = 2 MgCO3
CH3CH2OH + NaNH2 = NaOH + NH2CH2CH3 =>
CH3CH2OH + NaNH2 = NaOH + NH2CH2CH3
Cd + NH3 = Cd(NH3)4 =>
Cd + 4 NH3 = Cd(NH3)4
H2SO3(aq) + Zn(OH)2(s) = H2O(l) + ZnSO3(aq) =>
H2SO3(aq) + Zn(OH)2(s) = 2 H2O(l) + ZnSO3(aq)
Cd + NH3 = Cd(NH3)6 =>
Cd + 6 NH3 = Cd(NH3)6
HCl + FeO3 = FeCl3 + OH =>
3 HCl + FeO3 = FeCl3 + 3 OH
NaHCO3 + Zn = Zn(HCO3)2 + Na =>
2 NaHCO3 + Zn = Zn(HCO3)2 + 2 Na
CaCO3(s) + HCl(aq) + H2O(l) = CaCl2H12O6(s) + CO2(g) =>
CaCO3(s) + 2 HCl(aq) + 5 H2O(l) = CaCl2H12O6(s) + CO2(g)
CaCl2 + Al2O3 = AlCl + CaO3 =>
CaCl2 + Al2O3 = 2 AlCl + CaO3
Cd + NH3 = Cd(NH3)6 =>
Cd + 6 NH3 = Cd(NH3)6
SO3 + Li2O = Li2SO4 =>
SO3 + Li2O = Li2SO4
Cl2 + KOH = KCl + KClO3 + H2O =>
3 Cl2 + 6 KOH = 5 KCl + KClO3 + 3 H2O
Mg(OH)2 = MgO + (H2O) =>
Mg(OH)2 = MgO + (H2O)
Cd + NH3 = Cd(NH3)4 =>
Cd + 4 NH3 = Cd(NH3)4
Br2 + Cr3 = Cr2Br3 =>
9 Br2 + 4 Cr3 = 6 Cr2Br3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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