| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Pb + Zn(CH3COO)2 = 2 PbCH3COO + Zn
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
C2H6 + O2 = C02 + H2O =>
2 C2H6 + 3 O2 = 2 C02 + 6 H2O
Ca3N2 + HCl = CaCl2 + NH4Cl =>
Ca3N2 + 8 HCl = 3 CaCl2 + 2 NH4Cl
CH4 + O2 = CHO + H2O =>
4 CH4 + 5 O2 = 4 CHO + 6 H2O
FeCl3 + Pb(C2H3O2)2 = PbCl2 + Fe(C2H3O2)3 =>
2 FeCl3 + 3 Pb(C2H3O2)2 = 3 PbCl2 + 2 Fe(C2H3O2)3
HBr + F = HF + Br2 =>
2 HBr + 2 F = 2 HF + Br2
Na2CO3 + LiF = NaF + Li2CO3 =>
Na2CO3 + 2 LiF = 2 NaF + Li2CO3
K(s) + O(g) = K2O =>
2 K(s) + O(g) = K2O
Pb(CH3COO)2 + Na3PO4 = PbPO4 + Na3(CH3COO)2 =>
Pb(CH3COO)2 + Na3PO4 = PbPO4 + Na3(CH3COO)2
C + H2O = CHO + H =>
C + H2O = CHO + H
ZnCO3 + HCl = ZnCl2 + H2O + CO2 =>
ZnCO3 + 2 HCl = ZnCl2 + H2O + CO2
N2Mg3 + H2O = Mg(OH)2 + NH3 =>
N2Mg3 + 6 H2O = 3 Mg(OH)2 + 2 NH3
CoSO4 + SKI + KIO3 + H2O = Co(OH)2 + K2SO4 + I2 =>
CoSO4 + 5 SKI + 7 KIO3 + H2O = Co(OH)2 + 6 K2SO4 + 6 I2
KCl(aq) + Ba(NO3)2(aq) = KNO3(aq) + BaCl2(aq) =>
2 KCl(aq) + Ba(NO3)2(aq) = 2 KNO3(aq) + BaCl2(aq)
Al + Fe2(O2)3 = AlO2 + Fe =>
3 Al + Fe2(O2)3 = 3 AlO2 + 2 Fe
K(HO) + KH2AsO4 = K3AsO4 + H2O =>
2 K(HO) + KH2AsO4 = K3AsO4 + 2 H2O
KMn0O4 = K2O + MnO + O2 =>
4 KMn0O4 = 2 K2O + 4 MnO + 5 O2
KI + H2SO4 = K2SO9 + I2 + H2S + H2O =>
4 KI + 5 H2SO4 = 2 K2SO9 + 2 I2 + 3 H2S + 2 H2O
NH4S + Co2Cl = NH4Cl + Co2S =>
NH4S + Co2Cl = NH4Cl + Co2S
Mg(s) + H2O = Mg(OH)2(s) + H2(g) =>
Mg(s) + 2 H2O = Mg(OH)2(s) + H2(g)
C6H12O6 + H2SO4 = C6H6O3 + H2SO4H2O =>
C6H12O6 + 3 H2SO4 = C6H6O3 + 3 H2SO4H2O
Ca(OH)2 + Na2CO3 = CaCO3 + Na(OH) =>
Ca(OH)2 + Na2CO3 = CaCO3 + 2 Na(OH)
C12H12O11 + HNO3 = NO2 + C2H2O4 + H2O =>
C12H12O11 + 26 HNO3 = 26 NO2 + 6 C2H2O4 + 13 H2O
CO(NH2)2 + H2O = (NH4)2CO3 =>
CO(NH2)2 + 2 H2O = (NH4)2CO3
Si2H3 + O = SiO2 + H2O =>
2 Si2H3 + 11 O = 4 SiO2 + 3 H2O
(CuCO3)2*Cu(OH)2 + H2SO4 = CuSO4 + CO2 + H2O =>
(CuCO3)2*Cu(OH)2 + 3 H2SO4 = 3 CuSO4 + 2 CO2 + 4 H2O
Sb + KClO4 + H2SO4 = Sb2(SO4)3 + H2O + KCl =>
8 Sb + 3 KClO4 + 12 H2SO4 = 4 Sb2(SO4)3 + 12 H2O + 3 KCl
KCl = Cl + K =>
KCl = Cl + K
Cu2O + C = Cu + CO2 =>
2 Cu2O + C = 4 Cu + CO2
Sn + FeCl3 = SnCl2 + Fe =>
3 Sn + 2 FeCl3 = 3 SnCl2 + 2 Fe
Pb(NO3)2(aq) + Rb3AsO4(aq) = Pb3(AsO4)2(s) + RbNO3(aq) =>
3 Pb(NO3)2(aq) + 2 Rb3AsO4(aq) = Pb3(AsO4)2(s) + 6 RbNO3(aq)
Br2 + NaOH = NaBrO3 + NaBr + H2 =>
3 Br2 + 6 NaOH = 2 NaBrO3 + 4 NaBr + 3 H2
MnO4{-} + CN{-} + H2O = MnO2 + OCN{-} + OH{-} =>
2 MnO4{-} + 3 CN{-} + H2O = 2 MnO2 + 3 OCN{-} + 2 OH{-}
AlHCl3 = AlCl3 + H =>
AlHCl3 = AlCl3 + H
Cu(OH)2 + Na2CO3 = CuCO3 + NaOH =>
Cu(OH)2 + Na2CO3 = CuCO3 + 2 NaOH
Tin(IV)Sulfide + CarbonOxide = CarbonSulfide + Tin(IV)Oxide =>
Tin(IV)Sulfide + CarbonOxide = CarbonSulfide + Tin(IV)Oxide
Fe{2+} + [Fe(CN)6]{3-} = [Fe3[Fe(CN)6]2] =>
3 Fe{2+} + 2[Fe(CN)6]{3-} = [Fe3[Fe(CN)6]2]
MgBr + Cl2 = MgCl + Br2 =>
2 MgBr + Cl2 = 2 MgCl + Br2
NH4NO3 + NH3 = NH4NH3 + NO3 =>
NH4NO3 + NH3 = NH4NH3 + NO3
H2S + O2 = H2SO4 =>
H2S + 2 O2 = H2SO4
CuCO3 = CuO + CO2 = =>
CuCO3 = CuO + CO2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
MnO4{-} + SO3{-} + OH{-} = MnO4{2-} + SO4{2-} + H2O =>
MnO4{-} + SO3{-} + 2 OH{-} = MnO4{2-} + SO4{2-} + H2O
NaI + AgNO3 = AgI + NaNO3 =>
NaI + AgNO3 = AgI + NaNO3
HNO3 + HBr = Br + N2O3 + H2O =>
2 HNO3 + 4 HBr = 4 Br + N2O3 + 3 H2O
NaClO3 + KCl = KClO3 + NaCl =>
NaClO3 + KCl = KClO3 + NaCl
C2H5OH + H2SO4 = C2H5OSO3H + H2O =>
C2H5OH + H2SO4 = C2H5OSO3H + H2O
NaOCl + H2SO4 + H2 = Na2SO4 + H2O + Cl2 =>
2 NaOCl + H2SO4 + H2 = Na2SO4 + 2 H2O + Cl2
CuO + FeS = Cu2S + SO2 + FeO =>
6 CuO + 4 FeS = 3 Cu2S + SO2 + 4 FeO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/24
Équations équilibrées sur01/23/24
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