| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu = Cu{2} + 2e
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
MnO4{-} + SO3{-} + OH{-} = MnO4{2-} + SO4{-} + H2O =>
2 MnO4{-} + SO3{-} + 2 OH{-} = 2 MnO4{2-} + SO4{-} + H2O
ClN + CH = ClC + N + H =>
ClN + CH = ClC + N + H
Bi + H2SO4 = BiH2SO4 =>
Bi + H2SO4 = BiH2SO4
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
FeCl2 + O2 = Fe3O4 + Cl2 =>
3 FeCl2 + 2 O2 = Fe3O4 + 3 Cl2
Fe + K3[Fe(CN)6] = Fe4[Fe(CN)6]3 + K =>
4 Fe + 3 K3[Fe(CN)6] = Fe4[Fe(CN)6]3 + 9 K
MnO + HO5 = MnOH + O2 =>
2 MnO + 2 HO5 = 2 MnOH + 5 O2
H{+} + Co{2+} + BrO{-} = Co{3+} + Br2 + H2O =>
4 H{+} + 2 Co{2+} + 2 BrO{-} = 2 Co{3+} + Br2 + 2 H2O
Al2(SO4)3(s) + Mg(s) = MgSO4(s) + Al(s) =>
Al2(SO4)3(s) + 3 Mg(s) = 3 MgSO4(s) + 2 Al(s)
K2CrO4 + (NH4)2CO3 = K2CO3 + (NH4)2CrO4 =>
K2CrO4 + (NH4)2CO3 = K2CO3 + (NH4)2CrO4
Al(OH)3 + H3(PO)4 = Al(PO)4 + H2O =>
Al(OH)3 + H3(PO)4 = Al(PO)4 + 3 H2O
AgCl + NaNo2 = AgNo2 + NaCl =>
AgCl + NaNo2 = AgNo2 + NaCl
HBr + MnS = MnBr + HS =>
HBr + MnS = MnBr + HS
Cr2O3 + Rh2O3 + Fe2O3 + Al2O3 + Ga2O3 = Cr2Rh2Fe2Al2Ga2O15 =>
Cr2O3 + Rh2O3 + Fe2O3 + Al2O3 + Ga2O3 = Cr2Rh2Fe2Al2Ga2O15
AlCl + H2SO4 = H2Cl + AlSO4 =>
AlCl + H2SO4 = H2Cl + AlSO4
Fe + K3[Fe(Cn)6] = Fe3[Fe(Cn)6]2 + K =>
3 Fe + 2 K3[Fe(Cn)6] = Fe3[Fe(Cn)6]2 + 6 K
Al2(CO3)3 + C2H2O4 = C6Al2O12 + CO2 + H2O =>
Al2(CO3)3 + 3 C2H2O4 = C6Al2O12 + 3 CO2 + 3 H2O
P2O5 + C6H6O2 = P + H2O + CO2 =>
13 P2O5 + 5 C6H6O2 = 26 P + 15 H2O + 30 CO2
AgNO3 + CO3{-2} = AgCO3{-2} + NO3 =>
AgNO3 + CO3{-2} = AgCO3{-2} + NO3
H2O + KNO3 + Al + Ba(OH)2 = Ba(AlO2)2 + KAlO2 + NH3 =>
4 H2O + 6 KNO3 + 16 Al + 5 Ba(OH)2 = 5 Ba(AlO2)2 + 6 KAlO2 + 6 NH3
V2O5 + H2 = VH5 + O2 =>
2 V2O5 + 10 H2 = 4 VH5 + 5 O2
Ca + H3PO4 = Ca3(PO4)2 + H2 =>
3 Ca + 2 H3PO4 = Ca3(PO4)2 + 3 H2
IAl + H2O = I + Al(OH)3 + H =>
IAl + 3 H2O = I + Al(OH)3 + 3 H
F2(g) + NaBr(aq) = NaF + Br2 =>
F2(g) + 2 NaBr(aq) = 2 NaF + Br2
H2SO4 + CH3COOH = H2CO3 + SO2 + H2O =>
4 H2SO4 + CH3COOH = 2 H2CO3 + 4 SO2 + 4 H2O
Na2O + NO = Na2NO2 =>
Na2O + NO = Na2NO2
Bi + H2SO4 = BiH2SO4 =>
Bi + H2SO4 = BiH2SO4
Ti(SO3)2 = TiO2 + SO2 =>
Ti(SO3)2 = TiO2 + 2 SO2
CH3OH + CoCl2 = Co(OH)2 + ClCH3 =>
2 CH3OH + CoCl2 = Co(OH)2 + 2 ClCH3
XeF2 + Fe3O4 + NaOH = Xe + Na2FeO4 + NaF + H2O =>
5 XeF2 + Fe3O4 + 16 NaOH = 5 Xe + 3 Na2FeO4 + 10 NaF + 8 H2O
CH3CH2NH2 + NH2CH2CH2COOH = NH2CH2CH2COONH3CH2CH3 =>
CH3CH2NH2 + NH2CH2CH2COOH = NH2CH2CH2COONH3CH2CH3
BeO + Mg = Be2Mg + O2 =>
2 BeO + Mg = Be2Mg + O2
S2O6 + O2 = S2O8 =>
S2O6 + O2 = S2O8
FeO + Al = Fe + Al2O2 =>
2 FeO + 2 Al = 2 Fe + Al2O2
NH4NO3 + CH3CO2Na = NaNO3 + CH3CO2NH4 =>
NH4NO3 + CH3CO2Na = NaNO3 + CH3CO2NH4
NH4MgPO4 + NH4Cl + NaNO3 = NH4NO3 + Na3PO4 + MgCl2 =>
NH4MgPO4 + 2 NH4Cl + 3 NaNO3 = 3 NH4NO3 + Na3PO4 + MgCl2
NH3Cl + CaOH = NH4O + CaCl =>
NH3Cl + CaOH = NH4O + CaCl
Mg + Co(NO3)2 = Mg(NO3)2 + Co =>
Mg + Co(NO3)2 = Mg(NO3)2 + Co
CuSO4Ca(OH)2 = Cu(OH)2CaSO4 =>
CuSO4Ca(OH)2 = Cu(OH)2CaSO4
PS2 + Na2O = PO2 + Na2S =>
PS2 + 2 Na2O = PO2 + 2 Na2S
O + AlN = AlO + N =>
O + AlN = AlO + N
Ni(c) + HCl(aq) = NiCl2(aq) + H2(g) =>
Ni(c) + 2 HCl(aq) = NiCl2(aq) + H2(g)
Ag2S + NaHCO3 + Al = NaHS + Na2CO3 + Al(OH)3 + Ag + CO2 =>
3 Ag2S + 9 NaHCO3 + 2 Al = 3 NaHS + 3 Na2CO3 + 2 Al(OH)3 + 6 Ag + 6 CO2
C2H6O(l) + O2(g) = CO2(g) + H2O(aq) =>
C2H6O(l) + 3 O2(g) = 2 CO2(g) + 3 H2O(aq)
Fe + H2SO4(dil) = FeSO3 + H2O =>
Fe + H2SO4(dil) = FeSO3 + H2O
As + Cl2 = As2Cl3 =>
4 As + 3 Cl2 = 2 As2Cl3
C2H5NO2 + O2 = CO2 + H2O + N3 =>
12 C2H5NO2 + 27 O2 = 24 CO2 + 30 H2O + 4 N3
CH3OH + CoCl2 = Co(OH)2 + ClCH3 =>
2 CH3OH + CoCl2 = Co(OH)2 + 2 ClCH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/16/24
Équations équilibrées sur01/15/24
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