| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 KOH + MnO2 + Na2S2O8 = K2MnO4 + Na2SO4 + K2SO4 + 2 H2O
Hg2Cl + NH3 = Hg2(NH3) + Cl =>
Hg2Cl + NH3 = Hg2(NH3) + Cl
NH3(aq) + NaClO(aq) = NaOH(aq) + NH2Cl =>
NH3(aq) + NaClO(aq) = NaOH(aq) + NH2Cl
AgNO3 + Ca(OH)2 = AgOH + Ca(NO3)2 =>
2 AgNO3 + Ca(OH)2 = 2 AgOH + Ca(NO3)2
Al + Cu2Cl = Cu + AlCl =>
Al + Cu2Cl = 2 Cu + AlCl
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Sn + HCl = H2 + SnCl2 =>
Sn + 2 HCl = H2 + SnCl2
NiCl + Pb = NiPb + Cl =>
NiCl + Pb = NiPb + Cl
BaCO3 + HBr = BaBr2 + CO2 + H2O =>
BaCO3 + 2 HBr = BaBr2 + CO2 + H2O
SiO2 + BaCo3 = BaO2 + SiCo3 =>
SiO2 + BaCo3 = BaO2 + SiCo3
Cl2 + Al2Br3 = Br2 + AlCl3 =>
6 Cl2 + 2 Al2Br3 = 3 Br2 + 4 AlCl3
K(Cr2O7) + HCl = CrCl3 + KCl + H2O + Cl2 =>
2 K(Cr2O7) + 28 HCl = 4 CrCl3 + 2 KCl + 14 H2O + 7 Cl2
S{2-} + SO3{-} + H2O = S8 + OH{-} =>
40 S{2-} + 16 SO3{-} + 48 H2O = 7 S8 + 96 OH{-}
SnCl2 + Hg(NO3)2 = HgCl2 + Sn(NO3)2 =>
SnCl2 + Hg(NO3)2 = HgCl2 + Sn(NO3)2
Al + H2SO4 + H2O = [Al(H2O)6]2(SO4)3 + H2 =>
2 Al + 3 H2SO4 + 12 H2O = [Al(H2O)6]2(SO4)3 + 3 H2
HOH = H2(g) + O2(g) =>
2 HOH = 2 H2(g) + O2(g)
NH4OH + NaI = NH4I + NaOH =>
NH4OH + NaI = NH4I + NaOH
MnO4{-} + H{+} + Br{-} = Mn{2+} + Br2 + H2O =>
2 MnO4{-} + 16 H{+} + 10 Br{-} = 2 Mn{2+} + 5 Br2 + 8 H2O
As + NaOH = Na3AsO3 + H2 =>
2 As + 6 NaOH = 2 Na3AsO3 + 3 H2
CaH2O2 + CO2 = CaCO3 + H2O =>
CaH2O2 + CO2 = CaCO3 + H2O
N + AlCl3 = Cl2 + AlN =>
2 N + 2 AlCl3 = 3 Cl2 + 2 AlN
C17H33COOH + C3H5(OH)3 = (C17H33COO)3C2H5(OH)3 + H2O =>
155 C17H33COOH + 78 C3H5(OH)3 = 54(C17H33COO)3C2H5(OH)3 + 58 H2O
C7O3H6 + C4H6O3 = C9O4H8 =>
11 C7O3H6 + C4H6O3 = 9 C9O4H8
CrO + H2SO4 = CrSO4 + H2O =>
CrO + H2SO4 = CrSO4 + H2O
Ca(OH)2(aq) + H2SO4(aq) = HOH(i) + CaSO4(aq) =>
Ca(OH)2(aq) + H2SO4(aq) = 2 HOH(i) + CaSO4(aq)
C6H11O + H = C6H13O =>
C6H11O + 2 H = C6H13O
O2{+} + H2O = H3O{+} + O2 =>
4 O2{+} + 6 H2O = 4 H3O{+} + 5 O2
Br2 + ZnF2 = F2 + ZnBr2 =>
Br2 + ZnF2 = F2 + ZnBr2
NaCl + Sr(NO3)2 = SrCl2 + (NaNO3)2 =>
2 NaCl + Sr(NO3)2 = SrCl2 + (NaNO3)2
(NH4)Cr2O7 = (NH3) + H2O + Cr2O3 + O =>
2(NH4)Cr2O7 = 2(NH3) + H2O + 2 Cr2O3 + 7 O
NaHCO3 + Cl2 = NaClO + CO2 + HCl =>
NaHCO3 + Cl2 = NaClO + CO2 + HCl
MnO4{-} + H{+} + Br{-} = Mn{2+} + Br2 + H2O =>
2 MnO4{-} + 16 H{+} + 10 Br{-} = 2 Mn{2+} + 5 Br2 + 8 H2O
Fe + NaOH = Fe(OH)2 + Na =>
Fe + 2 NaOH = Fe(OH)2 + 2 Na
Hg2(NO3)2(aq) + LiCl(aq) = Hg2Cl2(s) + LiNO3(aq) =>
Hg2(NO3)2(aq) + 2 LiCl(aq) = Hg2Cl2(s) + 2 LiNO3(aq)
Li + HCN = H2 + LiCN =>
2 Li + 2 HCN = H2 + 2 LiCN
NiCl2 + K2CrO4 = NiCrO4 + KCl =>
NiCl2 + K2CrO4 = NiCrO4 + 2 KCl
K2SO4 + BaSO4 = K2Ba + SO4 =>
K2SO4 + BaSO4 = K2Ba + 2 SO4
C7H5NaO3 + H2SO4 = C7H6O3 + Na2SO4 =>
2 C7H5NaO3 + H2SO4 = 2 C7H6O3 + Na2SO4
Mn(CH3COO)2 + NaOH = Mn(OH)2 + Na(CH3COO) =>
Mn(CH3COO)2 + 2 NaOH = Mn(OH)2 + 2 Na(CH3COO)
KOH + H2CrO4 = K2CrO4 + HOH =>
2 KOH + H2CrO4 = K2CrO4 + 2 HOH
BCl3 + Ca(OH)2 = CaCl2 + B(OH)3 =>
2 BCl3 + 3 Ca(OH)2 = 3 CaCl2 + 2 B(OH)3
CH3CH2COOH + Al = (CH3CH2COO)3Al + H =>
3 CH3CH2COOH + Al = (CH3CH2COO)3Al + 3 H
Ca(OH)2H2SO4 = CaSO4 + H2O =>
Ca(OH)2H2SO4 = CaSO4 + 2 H2O
BF3 + Na3AlF6 = AlF3 + NaBF4 =>
3 BF3 + Na3AlF6 = AlF3 + 3 NaBF4
ZnO + SO2 = ZnS + O2 =>
2 ZnO + 2 SO2 = 2 ZnS + 3 O2
Na + BaF2 = NaF2 + Ba =>
Na + BaF2 = NaF2 + Ba
MgSO4(aq) + KCl(aq) = MgCl2(s) + K2SO4(aq) =>
MgSO4(aq) + 2 KCl(aq) = MgCl2(s) + K2SO4(aq)
OCl{-} + H2O + I{-} = I2 + Cl{-} + OH{-} =>
OCl{-} + H2O + 2 I{-} = I2 + Cl{-} + 2 OH{-}
NaIO4 + Na2CrO4 + NaCl + H2O = Cl2 + NaOH + CrI3 =>
6 NaIO4 + 2 Na2CrO4 + 54 NaCl + 32 H2O = 27 Cl2 + 64 NaOH + 2 CrI3
Cr(s) + CoCl2(aq) = Cr2Cl2(aq) + Co(s) =>
2 Cr(s) + CoCl2(aq) = Cr2Cl2(aq) + Co(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/29/25
Équations équilibrées sur02/28/24
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