| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H2O + F2 = 2 HOF + H2
NaCl + NH3 + H2O + CO2 = NaHCO3(s) + NH4 + Cl =>
NaCl + NH3 + H2O + CO2 = NaHCO3(s) + NH4 + Cl
C + SO2 = CS2 + CO2 =>
3 C + 2 SO2 = CS2 + 2 CO2
CaO + F = Ca2F + O2 =>
2 CaO + F = Ca2F + O2
Pb(No3)2(aq) + K2Co3(aq) = PbCo3(s) + KNo3(aq) =>
Pb(No3)2(aq) + K2Co3(aq) = PbCo3(s) + 2 KNo3(aq)
AlCl3 = Al + Cl2 =>
2 AlCl3 = 2 Al + 3 Cl2
AgNO3(aq) + Fe(s) = Fe(NO3)2 + Ag(s) =>
2 AgNO3(aq) + Fe(s) = Fe(NO3)2 + 2 Ag(s)
As2O3 + C = CO2 + As =>
2 As2O3 + 3 C = 3 CO2 + 4 As
Br2 + H2SO4 + Na2S = S + HBr + Na2SO4 =>
Br2 + H2SO4 + Na2S = S + 2 HBr + Na2SO4
Na2HPO4 + NaAc = NaHPO4 + Na2Ac =>
Na2HPO4 + NaAc = NaHPO4 + Na2Ac
CH3CHCH2 + K2Cr2O7 + H2SO4 = CH3CH2COH + K2SO4 + Cr2(SO4)3 + H2O =>
3 CH3CHCH2 + K2Cr2O7 + 4 H2SO4 = 3 CH3CH2COH + K2SO4 + Cr2(SO4)3 + 4 H2O
H2O + AgI = AgOH + HI =>
H2O + AgI = AgOH + HI
Fe(NH4)2(SO4)2*6H2O + H2C2O4 + K2C2O4 = KFe3C2O4*H2O + (NH4)2SO4 + H2SO4 + H2O + H2O2 =>
6 Fe(NH4)2(SO4)2*6H2O + H2C2O4 + K2C2O4 = 2 KFe3C2O4*H2O + 6(NH4)2SO4 + 6 H2SO4 + 24 H2O + 5 H2O2
BaO + C + N2 = Ba(CN)2 + CO2 =>
2 BaO + 5 C + 2 N2 = 2 Ba(CN)2 + CO2
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
[Pb(OH)4] + (ClO) = PbO2 + Cl + OH =>
[Pb(OH)4] + 2(ClO) = PbO2 + 2 Cl + 4 OH
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
TbCl + H2O = TbOH + HCl =>
TbCl + H2O = TbOH + HCl
Ba(OH)2 + KHC8H4O4 = Ba(KC8H4O4)2 + H2O =>
Ba(OH)2 + 2 KHC8H4O4 = Ba(KC8H4O4)2 + 2 H2O
NaCN(aq) + HBr(aq) = HCN(aq) + NaBr(aq) =>
NaCN(aq) + HBr(aq) = HCN(aq) + NaBr(aq)
CH4 + NO2{-} + H{+} = NH4{+} + CO + H2O =>
CH4 + NO2{-} + 2 H{+} = NH4{+} + CO + H2O
K3PO4 + H2SO4 = H3PO4 + K2SO4 =>
2 K3PO4 + 3 H2SO4 = 2 H3PO4 + 3 K2SO4
FeCl2 + AgNO3 = Fe(NO3)2 + AgCl =>
FeCl2 + 2 AgNO3 = Fe(NO3)2 + 2 AgCl
NaHCO2 + CH3COOH = NaCH3CO2 + CO2 + H2O =>
4 NaHCO2 + 3 CH3COOH = 4 NaCH3CO2 + 2 CO2 + 2 H2O
Fe2(SO4)3 + Pb(NO3)2 = Fe(NO3)3 + Pb(SO4) =>
Fe2(SO4)3 + 3 Pb(NO3)2 = 2 Fe(NO3)3 + 3 Pb(SO4)
Na2HPO4 + Ba(OH)2 = NaOH + Ba3(PO4)2 + H2O =>
2 Na2HPO4 + 3 Ba(OH)2 = 4 NaOH + Ba3(PO4)2 + 2 H2O
C2H4O2 + O2 = CO2 + H2O =>
C2H4O2 + 2 O2 = 2 CO2 + 2 H2O
CoMnCl2 + Co2O3 + HCl = CoCl2 + MnO2 + H2O =>
CoMnCl2 + 2 Co2O3 + 8 HCl = 5 CoCl2 + MnO2 + 4 H2O
KBrO3 + HNO3 = Br2 + KNO3 + H2O + O2 =>
4 KBrO3 + 4 HNO3 = 2 Br2 + 4 KNO3 + 2 H2O + 5 O2
[Na(H2O)6] + H2O = H3O + [Na(H2O)5(OH)] =>
[Na(H2O)6] + H2O = H3O + [Na(H2O)5(OH)]
HCH3H5O3 + OH = CH3H5O3 + H2O =>
HCH3H5O3 + OH = CH3H5O3 + H2O
CH2O2 = CO + H2O =>
CH2O2 = CO + H2O
NaBr + H3PO4 = HBr + Na3PO4 =>
3 NaBr + H3PO4 = 3 HBr + Na3PO4
Na3(PO4) + Fe(NO3)2 = Na3(NO3)2 + Fe(PO4) =>
Na3(PO4) + Fe(NO3)2 = Na3(NO3)2 + Fe(PO4)
KMnO4 + Cr2(SO4)3 + H2O = MnO2 + K2CrO4 + H2CrO4 + H2SO4 =>
2 KMnO4 + Cr2(SO4)3 + 4 H2O = 2 MnO2 + K2CrO4 + H2CrO4 + 3 H2SO4
CH3CH2CHCH2 + Br2 = CH3CH2CHCH2Br =>
2 CH3CH2CHCH2 + Br2 = 2 CH3CH2CHCH2Br
LiH + O = Li2O + H2O =>
2 LiH + 2 O = Li2O + H2O
PbSO4 + KOH = Pb(OH)2 + K2SO4 =>
PbSO4 + 2 KOH = Pb(OH)2 + K2SO4
Mg + CoCl3 = Co + Mg(Cl3)2 =>
Mg + 2 CoCl3 = 2 Co + Mg(Cl3)2
In(s) + O2(g) = In2O3(s) =>
4 In(s) + 3 O2(g) = 2 In2O3(s)
Ba3(BO3)2 + Hg = Hg3(BO3)2 + Ba =>
Ba3(BO3)2 + 3 Hg = Hg3(BO3)2 + 3 Ba
Zn + H2O + NH3 = (Zn(NH3)4)(OH) + H2 =>
2 Zn + 2 H2O + 8 NH3 = 2(Zn(NH3)4)(OH) + H2
HC2H3O2 + Na3PO4 = NaC2H3O2 + H3PO4 =>
3 HC2H3O2 + Na3PO4 = 3 NaC2H3O2 + H3PO4
(CH3COO)2Pb + O2 = CO2 + H2O + PbO =>
(CH3COO)2Pb + 4 O2 = 4 CO2 + 3 H2O + PbO
HCl + K2Cr2O7 + Na2S = CrCl3 + H2O + KCl + Na2SO4 =>
32 HCl + 4 K2Cr2O7 + 3 Na2S = 8 CrCl3 + 16 H2O + 8 KCl + 3 Na2SO4
C2H4Br2 + Ca(OH)2 = CaBr2 + C2H6O2 =>
C2H4Br2 + Ca(OH)2 = CaBr2 + C2H6O2
HNO3 + BaCl2 = HCl2 + NO3Ba =>
HNO3 + BaCl2 = HCl2 + NO3Ba
Na2C2O4 + KMnO4 + H2SO4 = CO2 + H2O + MnSO4 + Na2SO4 + K2S04 =>
18 Na2C2O4 + 2 KMnO4 + 24 H2SO4 = 36 CO2 + 24 H2O + 2 MnSO4 + 18 Na2SO4 + K2S04
Cu2O + H2 = Cu2 + H2O =>
Cu2O + H2 = Cu2 + H2O
C + SO2 = CS2 + CO =>
5 C + 2 SO2 = CS2 + 4 CO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
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