| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 MnO2 + 2 KOH = K2MnO4 + Mn2O3 + H2O
C28H52 + O2 = CO2 + H2O =>
C28H52 + 41 O2 = 28 CO2 + 26 H2O
Pb(IO3)3 + Cu(C2H3O2)2 = Pb(C2H3O2)3 + Cu(IO3)2 =>
2 Pb(IO3)3 + 3 Cu(C2H3O2)2 = 2 Pb(C2H3O2)3 + 3 Cu(IO3)2
HH + NN = NH3 =>
3 HH + NN = 2 NH3
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
Cl2 + NaOH + CrCl3 = Na2CrO4 + NaCl + H2O =>
3 Cl2 + 16 NaOH + 2 CrCl3 = 2 Na2CrO4 + 12 NaCl + 8 H2O
Cl2 + Na[Al(OH)4] = NaClO + Al(OH)3 + NaCl + H2O =>
Cl2 + 2 Na[Al(OH)4] = NaClO + 2 Al(OH)3 + NaCl + H2O
C2H5OH + O2 = CO4 + H2O =>
C2H5OH + 5 O2 = 2 CO4 + 3 H2O
Ni + CO(NO3)2 = Ni(NO3)2 + CO =>
Ni + CO(NO3)2 = Ni(NO3)2 + CO
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
NaBr + H{-3}PO{-4} = Na{-3}PO{-4} + HBr =>
NaBr + H{-3}PO{-4} = Na{-3}PO{-4} + HBr
TiO2 + CsOH + O2 = CsTiO4 + H2O =>
4 TiO2 + 4 CsOH + 3 O2 = 4 CsTiO4 + 2 H2O
NH4OH + KMnO4 = N2 + MnO2 + KOH + H2O =>
2 NH4OH + 2 KMnO4 = N2 + 2 MnO2 + 2 KOH + 4 H2O
[UO2]2{+} + Zn + H{+} = U4{+} + Zn2{+} + H2O =>
2[UO2]2{+} + 34 Zn + 16 H{+} = U4{+} + 17 Zn2{+} + 8 H2O
H3P + Zn(OH)2 = H2O + Zn3P2 =>
2 H3P + 3 Zn(OH)2 = 6 H2O + Zn3P2
MnO4{-} + NO2{-} + H{+} = Mn{2+} + NO3{-} + H2O =>
2 MnO4{-} + 5 NO2{-} + 6 H{+} = 2 Mn{2+} + 5 NO3{-} + 3 H2O
Na[Sn(Cl3)] + FeCl3 + NaCl = Na2[Sn(Cl6)] + FeCl2 =>
Na[Sn(Cl3)] + 2 FeCl3 + NaCl = Na2[Sn(Cl6)] + 2 FeCl2
Co(NO3)2 + NH4Cl + NH3 = Co(NH3)6Cl3 + H2O + NO2 =>
7 Co(NO3)2 + 21 NH4Cl + 22 NH3 = 7 Co(NH3)6Cl3 + 12 H2O + 15 NO2
Al(CH3COO) + KOH = AlOH + K(CH3COO) =>
Al(CH3COO) + KOH = AlOH + K(CH3COO)
H3P + Zn(OH)2 = H2O + Zn3P2 =>
2 H3P + 3 Zn(OH)2 = 6 H2O + Zn3P2
CaCO3(s) + Al(SO4)3(aq) = Ca(SO4)3(aq) + Al(CO3) =>
CaCO3(s) + Al(SO4)3(aq) = Ca(SO4)3(aq) + Al(CO3)
C18H32O16 + H2O = C6H12O6 =>
C18H32O16 + 2 H2O = 3 C6H12O6
K3[Fe(CN)6] + FeSO4 = KFe[Fe(CN)6] + K2SO4 =>
K3[Fe(CN)6] + FeSO4 = KFe[Fe(CN)6] + K2SO4
AgNO3(aq) + NACl(aq) = AgCl(s) + NANO3(aq) =>
AgNO3(aq) + NACl(aq) = AgCl(s) + NANO3(aq)
Mg + AgNO3 = (MgNO3)2 + Ag =>
2 Mg + 2 AgNO3 = (MgNO3)2 + 2 Ag
K + CCl4 = C + KCl =>
4 K + CCl4 = C + 4 KCl
AgNO3(aq) + NACl(aq) = AgCl(s) + NANO3(aq) =>
AgNO3(aq) + NACl(aq) = AgCl(s) + NANO3(aq)
Cl{-} + OH{-} = OCl{-3} + H2O =>
Cl{-} + 2 OH{-} = OCl{-3} + H2O
HCl + CO2 = CO + Cl2 + H2O =>
2 HCl + CO2 = CO + Cl2 + H2O
CuSO4H2O + NH3 = [Cu(NH3)4(H2O)]SO4 =>
CuSO4H2O + 4 NH3 = [Cu(NH3)4(H2O)]SO4
KMnO4 + C6H12O6 = C6H12O7 + MnO2 + K2MnO4 =>
2 KMnO4 + 2 C6H12O6 = 2 C6H12O7 + MnO2 + K2MnO4
CuBr2 + Ba(OH2) = Cu(OH2) + BaBr2 =>
CuBr2 + Ba(OH2) = Cu(OH2) + BaBr2
C8(OH)8 + O2 = CO2 + H2O =>
C8(OH)8 + 6 O2 = 8 CO2 + 4 H2O
(NH4)2SO4 + NaOH = (NH4)2OH + NaSO4 =>
(NH4)2SO4 + NaOH = (NH4)2OH + NaSO4
(NaHCO3) + CH3(CH2)16COOH = CH3(CH2)16COONa + CO2 + H2O =>
(NaHCO3) + CH3(CH2)16COOH = CH3(CH2)16COONa + CO2 + H2O
CoCl2 + NH3 + H2O = Co(OH)2 + NH4Cl =>
CoCl2 + 2 NH3 + 2 H2O = Co(OH)2 + 2 NH4Cl
Br2 + Ca(OH)2 = CaBr2 + Ca(BrO3)2 + H2O =>
6 Br2 + 6 Ca(OH)2 = 5 CaBr2 + Ca(BrO3)2 + 6 H2O
NaCl + MnO2 + H2SO4 = MnSO4 + NaHSO4 + Cl + H2O =>
2 NaCl + MnO2 + 3 H2SO4 = MnSO4 + 2 NaHSO4 + 2 Cl + 2 H2O
K4Fe(CN)6 + K(MnO4) + H2SO4 = Fe2(SO4)3 + K2(SO4) + MnSO4 + CO2 + H2O + HNO3 =>
10 K4Fe(CN)6 + 122 K(MnO4) + 218 H2SO4 = 5 Fe2(SO4)3 + 81 K2(SO4) + 122 MnSO4 + 60 CO2 + 188 H2O + 60 HNO3
CuSO4(aq) + NH3(aq) = SO4(aq) + Cu(NH3)4(aq) =>
CuSO4(aq) + 4 NH3(aq) = SO4(aq) + Cu(NH3)4(aq)
CH3COOH + HCl = CH3COCl + H2O =>
CH3COOH + HCl = CH3COCl + H2O
CH3CH2CH2COOH + Ca = CH3CH2CH2Ca + H2O + CO2 =>
19 CH3CH2CH2COOH + 20 Ca = 20 CH3CH2CH2Ca + 6 H2O + 16 CO2
Fe(OH)2 + H2O + O2 = Fe(OH)3 =>
4 Fe(OH)2 + 2 H2O + O2 = 4 Fe(OH)3
MnO2 + H2O2 + KOH = K2MnO4 + H2O =>
MnO2 + H2O2 + 2 KOH = K2MnO4 + 2 H2O
BaO + HBr = BaBr2 + H2O =>
BaO + 2 HBr = BaBr2 + H2O
MgCO3(s) + SiO2(g) = MgSiO3(l) + CO2(g) =>
MgCO3(s) + SiO2(g) = MgSiO3(l) + CO2(g)
Sodium + calciumhydroxide = Sodiumhydroxide + calcium =>
2 Na + Ca(OH)2 = 2 NaOH + Ca
Na2SO3 + HJO3 = Na2SO4 + J2 + H2O =>
5 Na2SO3 + 2 HJO3 = 5 Na2SO4 + J2 + H2O
KI3 + NaOH = NaI + KI + NaIO + H2O =>
KI3 + 2 NaOH = NaI + KI + NaIO + H2O
Co(NO3)2 + NH4Cl + NH3 = Co(NH3)6Cl3 + H2O + NO2 =>
7 Co(NO3)2 + 21 NH4Cl + 22 NH3 = 7 Co(NH3)6Cl3 + 12 H2O + 15 NO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/23
Équations équilibrées sur12/24/22
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