| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeO + 2 NaClO + 2 NaOH = Na2FeO4 + 2 NaCl + H2O
Cu3 + Cl2 = CuCl2 =>
Cu3 + 3 Cl2 = 3 CuCl2
CO2 + H2O = CH4 + O2 =>
CO2 + 2 H2O = CH4 + 2 O2
AgNO3 + NH4OH = Ag2O(s) + H2O + NH4NO3 =>
2 AgNO3 + 2 NH4OH = Ag2O(s) + H2O + 2 NH4NO3
InN = In + N2 =>
2 InN = 2 In + N2
MgO + HCl = MgCl2 + H2O =>
MgO + 2 HCl = MgCl2 + H2O
CH3CH2CHO + Ag(NH3)2OH = CH3CH2COOH + Ag + NH3 + HOH =>
CH3CH2CHO + 2 Ag(NH3)2OH = CH3CH2COOH + 2 Ag + 4 NH3 + HOH
NaF + HNO3 = NaH + FNO3 =>
NaF + HNO3 = NaH + FNO3
KMnO4 + Sr(NO3)2 = KNO3 + Sr(MnO4)2 =>
2 KMnO4 + Sr(NO3)2 = 2 KNO3 + Sr(MnO4)2
NaHCO3 + CH3OOH = NaCH3OO + CO2 + H2O =>
NaHCO3 + CH3OOH = NaCH3OO + CO2 + H2O
KHC8H4O4 + KOH = K2C8H4O4 + H2O =>
KHC8H4O4 + KOH = K2C8H4O4 + H2O
ZnSO4 + Na2CO3 = ZnCO3 + Na2(SO4) =>
ZnSO4 + Na2CO3 = ZnCO3 + Na2(SO4)
HNO3 + Al2O3 = Al(NO3)3 + H2O =>
6 HNO3 + Al2O3 = 2 Al(NO3)3 + 3 H2O
H3CO3 = CO2 + H2 + O2 =>
2 H3CO3 = 2 CO2 + 3 H2 + O2
Co(NO3)2*6H2O + NH3 + O2 = [Co2(O2)(NH3)10](NO3)4*2H2O + H2O =>
2 Co(NO3)2*6H2O + 10 NH3 + O2 = [Co2(O2)(NH3)10](NO3)4*2H2O + 10 H2O
MnO2 + H2SO4 = MnS + O2 + H2O =>
2 MnO2 + 2 H2SO4 = 2 MnS + 5 O2 + 2 H2O
Na2SO4 + Pb(CH3COO)2 = PbSO4 + Na2(CH3COO)2 =>
Na2SO4 + Pb(CH3COO)2 = PbSO4 + Na2(CH3COO)2
Cu2O + H2 = Cu2OH =>
2 Cu2O + H2 = 2 Cu2OH
KHC8H4O4 + NaOH = KNaC8H4O4 + H2O =>
KHC8H4O4 + NaOH = KNaC8H4O4 + H2O
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
Na3(Cr(OH)6) + H2SO4 = Cr2(SO4)3 + Na2SO4 + H2O =>
2 Na3(Cr(OH)6) + 6 H2SO4 = Cr2(SO4)3 + 3 Na2SO4 + 12 H2O
Be + F = BeF2 =>
Be + 2 F = BeF2
Mg + CuBr = Cu + MgBr =>
Mg + CuBr = Cu + MgBr
Cr + HCl = CrCl3 + H2 =>
2 Cr + 6 HCl = 2 CrCl3 + 3 H2
MnC2O4*3(H2O) + O2 = Mn3O4 + H2O + CO2 =>
3 MnC2O4*3(H2O) + 2 O2 = Mn3O4 + 9 H2O + 6 CO2
HF + FeO(OH) = FeF3 + H2O =>
3 HF + FeO(OH) = FeF3 + 2 H2O
KI + Pb(NO3)2 = KNO3 + PbI2 =>
2 KI + Pb(NO3)2 = 2 KNO3 + PbI2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Cu + Br2 = CuBr =>
2 Cu + Br2 = 2 CuBr
Zn(s)CuSo4(aq) = ZnSo4(aq)Cu(s) =>
Zn(s)CuSo4(aq) = ZnSo4(aq)Cu(s)
CuSO4 + Ba(NO3)2 = Cu(NO3)2 + BaSO4 =>
CuSO4 + Ba(NO3)2 = Cu(NO3)2 + BaSO4
Mn(NO3)2 + PbO2 + HNO3 = Pb(NO3)2 + H2O + HMnO4 =>
2 Mn(NO3)2 + 5 PbO2 + 6 HNO3 = 5 Pb(NO3)2 + 2 H2O + 2 HMnO4
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
CoOHNO3 + NaOH = Co(OH)2 + NaNO3 =>
CoOHNO3 + NaOH = Co(OH)2 + NaNO3
NH4Fe(SO4)2 + K4Fe(CN)6 = Fe2[Fe(CN)6] + K2(SO4)2 + NH4 =>
2 NH4Fe(SO4)2 + K4Fe(CN)6 = Fe2[Fe(CN)6] + 2 K2(SO4)2 + 2 NH4
(NH4)2CO3 + KCl = (NH4)Cl + K2CO3 =>
(NH4)2CO3 + 2 KCl = 2(NH4)Cl + K2CO3
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
ZnS + HCl = ZnCl2 + H2S = =>
ZnS + 2 HCl = ZnCl2 + H2S
Na2NH + H2O = NH3 + NaOH =>
Na2NH + 2 H2O = NH3 + 2 NaOH
H2SO3 + Ba(OH)2 = Ba2(SO3)2 + H2O =>
2 H2SO3 + 2 Ba(OH)2 = Ba2(SO3)2 + 4 H2O
C5H9O + O2 = CO2 + H2O =>
4 C5H9O + 27 O2 = 20 CO2 + 18 H2O
Na2O2 + H2O = NaOH + O2 =>
2 Na2O2 + 2 H2O = 4 NaOH + O2
HClO2 + Ca(OH)2 = Ca(ClO2)2 + H2O =>
2 HClO2 + Ca(OH)2 = Ca(ClO2)2 + 2 H2O
HBrO + Cr(OH)3 = Cr(BrO)3 + H2O =>
3 HBrO + Cr(OH)3 = Cr(BrO)3 + 3 H2O
In + HNO3 = In(NO3)2 + NH4NO3 + H2O =>
4 In + 10 HNO3 = 4 In(NO3)2 + NH4NO3 + 3 H2O
HSO4{-} + NaOH = NaSO4{-} + H2O =>
HSO4{-} + NaOH = NaSO4{-} + H2O
Na2O2 + H2O = NaOH + O2 =>
2 Na2O2 + 2 H2O = 4 NaOH + O2
AlSO4 + NH4Br = AlBr + SO4NH4 =>
AlSO4 + NH4Br = AlBr + SO4NH4
Fe2{+} + NH4OH = [Fe(NH3)4]2{+} + H2O =>
Fe2{+} + 8 NH4OH = [Fe(NH3)4]2{+} + 8 H2O
S3O6{2-} + Cl2 + H2O = SO4{2-} + Cl{-} + H{+} =>
S3O6{2-} + 4 Cl2 + 6 H2O = 3 SO4{2-} + 8 Cl{-} + 12 H{+}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/29/24
Équations équilibrées sur11/28/23
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