| Équations équilibrées la veille | Équations équilibrées le lendemain |
ZnO + 2 NaOH + H2O = Na2(Zn(OH)4)
CuFeS + HNO3 = Cu(NO3)2 + Fe(NO3)3 + H2O + NO2 + SO2 =>
CuFeS + 14 HNO3 = Cu(NO3)2 + Fe(NO3)3 + 7 H2O + 9 NO2 + SO2
PbN2O6 + KI = PbI2 + KNO3 =>
PbN2O6 + 2 KI = PbI2 + 2 KNO3
P4(s) + F2(g) = P4F2 =>
P4(s) + F2(g) = P4F2
NiCl2 + K2CO3 = NiCO3 + K2Cl2 =>
NiCl2 + K2CO3 = NiCO3 + K2Cl2
HNO2 + Al2(CO3)3 = Al2NO2 + H(CO3)3 =>
HNO2 + Al2(CO3)3 = Al2NO2 + H(CO3)3
NaCl + MnO2 + H2SO4 = Na(HSO4) + MnSO4 + H2O + Cl2 =>
2 NaCl + MnO2 + 3 H2SO4 = 2 Na(HSO4) + MnSO4 + 2 H2O + Cl2
SrO + H2O = SrOH2O =>
SrO + H2O = SrOH2O
N2O5 + F2 = NF3 + O2 =>
2 N2O5 + 6 F2 = 4 NF3 + 5 O2
CO2 + NH3 = NH4COONH2 =>
CO2 + 2 NH3 = NH4COONH2
BaCl2 + K2Cr2O7 + H2SO4 = KHSO4 + Ba(HSO4)2 + H2O + CrO2Cl2 =>
2 BaCl2 + K2Cr2O7 + 6 H2SO4 = 2 KHSO4 + 2 Ba(HSO4)2 + 3 H2O + 2 CrO2Cl2
Cu(OH)2 + C + NaNO3 = CuNO3 + CO2 + H2O + Na =>
2 Cu(OH)2 + C + 2 NaNO3 = 2 CuNO3 + CO2 + 2 H2O + 2 Na
Cd(NO3)2 + BaCl2 = Ba(NO3)2 + CdCl2 =>
Cd(NO3)2 + BaCl2 = Ba(NO3)2 + CdCl2
Al4 + Br6 = Al2Br3 =>
Al4 + Br6 = 2 Al2Br3
C2H2O3 + C6H14N4O2 = C7H14N4O2 + CO2 + H2O =>
C2H2O3 + C6H14N4O2 = C7H14N4O2 + CO2 + H2O
CuCO3*Cu(OH)2 = CuO + H2O + CO2 =>
CuCO3*Cu(OH)2 = 2 CuO + H2O + CO2
KCl + HNO3 = N2O3 + Cl2 + KNO3 + H2O =>
4 KCl + 6 HNO3 = N2O3 + 2 Cl2 + 4 KNO3 + 3 H2O
H2O5 = HO2 + O2 =>
2 H2O5 = 4 HO2 + O2
Ba(CH3COO)2(aq) + NaOH(aq) = Ba(OH)2 + NaCH3COO(aq) =>
Ba(CH3COO)2(aq) + 2 NaOH(aq) = Ba(OH)2 + 2 NaCH3COO(aq)
Bi2O3 + Cl2 + KOH = KBiO3 + KCl + H2 =>
2 Bi2O3 + Cl2 + 6 KOH = 4 KBiO3 + 2 KCl + 3 H2
C + H2 + Cl = CH3Cl =>
2 C + 3 H2 + 2 Cl = 2 CH3Cl
Ag(NH3)2{+} + KI = AgI + NH3 + K{+} =>
Ag(NH3)2{+} + KI = AgI + 2 NH3 + K{+}
Ba(MnO4)2 = BaMnO4 + MnO2 + O2 =>
Ba(MnO4)2 = BaMnO4 + MnO2 + O2
NiF2 + Na = Ni + NaF =>
NiF2 + 2 Na = Ni + 2 NaF
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
CuI + HNO3 = Cu(HNO3) + I =>
CuI + HNO3 = Cu(HNO3) + I
CH2(CHOH)4CHO + Cu(OH)2 = CH2(CHOH)4COOH + Cu2O + H2O =>
CH2(CHOH)4CHO + 2 Cu(OH)2 = CH2(CHOH)4COOH + Cu2O + 2 H2O
Na2S + Co(ClO4)3 = Na2(ClO4)3 + SCo =>
Na2S + Co(ClO4)3 = Na2(ClO4)3 + SCo
Al2O3 + H2O = H3O + HAlO4 =>
Al2O3 + 13 H2O = 8 H3O + 2 HAlO4
Fe(OH)3 + C6H8O7 + NH4OH = Fe(NH4)3(C6H5O7)2 + H2O =>
Fe(OH)3 + 2 C6H8O7 + 3 NH4OH = Fe(NH4)3(C6H5O7)2 + 6 H2O
H{+} + MnO4{-} + HNO2 = NO3{-} + Mn{2} + H2O =>
H{+} + 2 MnO4{-} + 5 HNO2 = 5 NO3{-} + 2 Mn{2} + 3 H2O
NO + KOH = N2 + KNO2 + H2O =>
6 NO + 4 KOH = N2 + 4 KNO2 + 2 H2O
(NH4)3PO4(aq) + NaOH(aq) = Na3PO4 + NH3 + H2O =>
(NH4)3PO4(aq) + 3 NaOH(aq) = Na3PO4 + 3 NH3 + 3 H2O
Hg + HPO3 = HgPO3 + H =>
Hg + HPO3 = HgPO3 + H
Na2CO3 = Na + O2 + CO =>
Na2CO3 = 2 Na + O2 + CO
HgO + LiOH = Hg(OH)2 + Li2O =>
HgO + 2 LiOH = Hg(OH)2 + Li2O
Fe + K4[Fe(CH6)] = Fe[Fe(CH6)] + K =>
Fe + K4[Fe(CH6)] = Fe[Fe(CH6)] + 4 K
Fe(SCN)6 + NaF = [FeF6] + Na(SCN) =>
Fe(SCN)6 + 6 NaF = [FeF6] + 6 Na(SCN)
Al(No3)3(aq) + HCl(aq) = Al(Cl)3(s) + HNo3(aq) =>
Al(No3)3(aq) + 3 HCl(aq) = Al(Cl)3(s) + 3 HNo3(aq)
C(OH)2 + HNO3 = C(NO3)2 + H2O =>
C(OH)2 + 2 HNO3 = C(NO3)2 + 2 H2O
KNO3 + Cr2(SO4) + Na2CO3 = KNO2 + NaCrO4 + CO2 + Na2SO4 =>
6 KNO3 + Cr2(SO4) + 2 Na2CO3 = 6 KNO2 + 2 NaCrO4 + 2 CO2 + Na2SO4
A + BO3 = A2O3 + B3O4 =>
10 A + 9 BO3 = 5 A2O3 + 3 B3O4
HCl + CuSiO3 = CuCl2 + H2SiO3 =>
2 HCl + CuSiO3 = CuCl2 + H2SiO3
FeCl2 + Ca(OH)2 = CaCl2 + Fe(OH)2 =>
FeCl2 + Ca(OH)2 = CaCl2 + Fe(OH)2
Ba(HCO3)2 + HCl = BaCl2 + CO2 + H2O =>
Ba(HCO3)2 + 2 HCl = BaCl2 + 2 CO2 + 2 H2O
C6H5COOH + KOH = KC6H5COO + H2O =>
C6H5COOH + KOH = KC6H5COO + H2O
AgIO3 + HgClO4 = HgIO3 + AgClO4 =>
AgIO3 + HgClO4 = HgIO3 + AgClO4
CHCH + KMnO4 + H2SO4 = MnSO4 + COOHCOOH + K2SO4 + H2O =>
5 CHCH + 8 KMnO4 + 12 H2SO4 = 8 MnSO4 + 5 COOHCOOH + 4 K2SO4 + 12 H2O
As2O3 + H2SO4 = AsO + SO4 + H2O =>
As2O3 + H2SO4 = 2 AsO + SO4 + H2O
Ba(OH)2 + Co(II)Cl2 = Co(II)(OH)2 + BaCl2 =>
Ba(OH)2 + Co(II)Cl2 = Co(II)(OH)2 + BaCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/30/25
Équations équilibrées sur03/01/24
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