| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn(OH)2 + 2 NH4OH = Zn(NH3)2{2+} + 2 OH{-} + 2 H2O
C6H5COOCH3 + C6H5MgBr = (C6H5)2COO(CH3)MgBr =>
C6H5COOCH3 + C6H5MgBr = (C6H5)2COO(CH3)MgBr
HNH3 + HCl = NCl + H =>
HNH3 + HCl = NCl + 5 H
CaCO3 + C6H8O6 = H2 + CO2 + Ca =>
6 CaCO3 + C6H8O6 = 4 H2 + 12 CO2 + 6 Ca
H8 = H2 =>
H8 = 4 H2
Na2S + H2SO3 = Na2SO3 + H2S =>
Na2S + H2SO3 = Na2SO3 + H2S
RhCl3 + Na2CO3 + H2O = NaCl + Rh(OH)3 + CO2 =>
2 RhCl3 + 3 Na2CO3 + 3 H2O = 6 NaCl + 2 Rh(OH)3 + 3 CO2
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
H2SO4 + Pd = Pd(HSO4) + SO2 + H2O =>
3 H2SO4 + 2 Pd = 2 Pd(HSO4) + SO2 + 2 H2O
CH4 + CO2 = CO + H2O =>
CH4 + 3 CO2 = 4 CO + 2 H2O
P2O5 + HCl = POCl3 + HPO3 =>
2 P2O5 + 3 HCl = POCl3 + 3 HPO3
CaCO3 + C6H8O6 = H2 + CO2 + Ca =>
6 CaCO3 + C6H8O6 = 4 H2 + 12 CO2 + 6 Ca
Cu(HO2) = CuHO2 =>
Cu(HO2) = CuHO2
Al + C2H4O2 = Al(C2H3O2)3 + H2 =>
2 Al + 6 C2H4O2 = 2 Al(C2H3O2)3 + 3 H2
Cu(Cl3)2 + NaOH = Cu(OH)2 + NaCl3 =>
Cu(Cl3)2 + 2 NaOH = Cu(OH)2 + 2 NaCl3
NaPO4 + CaCl = CaPO4NaCl =>
NaPO4 + CaCl = CaPO4NaCl
(NH4)Br + HCl = NH4Cl + HBr =>
(NH4)Br + HCl = NH4Cl + HBr
CH3COOH + H2O = CH3CO2{-} + H3O{+} =>
CH3COOH + H2O = CH3CO2{-} + H3O{+}
(NH4)Br + HCl = NH4Cl + HBr =>
(NH4)Br + HCl = NH4Cl + HBr
CO2H2O = H2CO3 =>
CO2H2O = H2CO3
Ni(C2H3O2)2 + Li2S = NiS + Li(C2H3O2) =>
Ni(C2H3O2)2 + Li2S = NiS + 2 Li(C2H3O2)
Pb(NO2)2Na2CrO4 = PbCrO4Na2(NO2)2 =>
Pb(NO2)2Na2CrO4 = PbCrO4Na2(NO2)2
KI + AlCl3 = AlI + KCl3 =>
KI + AlCl3 = AlI + KCl3
Zn2S + O2 = ZnO + S8 =>
8 Zn2S + 8 O2 = 16 ZnO + S8
Co + H2SO4 = Co2(SO4)3 + H =>
2 Co + 3 H2SO4 = Co2(SO4)3 + 6 H
H2SO4 + NaIO3 = H2IO3 + NaSO4 =>
H2SO4 + NaIO3 = H2IO3 + NaSO4
KMnO4 + Fe + H2SO4 = FeSO4 + H2O + K2SO4 + MnSO4 =>
2 KMnO4 + 5 Fe + 8 H2SO4 = 5 FeSO4 + 8 H2O + K2SO4 + 2 MnSO4
MgI2 + Br2 = MgBr2 + I2 =>
MgI2 + Br2 = MgBr2 + I2
C5 = C3 =>
3 C5 = 5 C3
CH2CHCH3 + O2 = CH2CHCHO + H2O =>
CH2CHCH3 + O2 = CH2CHCHO + H2O
sulfuricacid + CaO = calciumsulfate + water =>
H2SO4 + CaO = CaSO4 + H2O
(NH4)Br + HCl = NH4Cl + HBr =>
(NH4)Br + HCl = NH4Cl + HBr
Ca(NO3)2 + NaH = CaH2 + NaNO3 =>
Ca(NO3)2 + 2 NaH = CaH2 + 2 NaNO3
CaO + HY = CaY2 + H2O =>
CaO + 2 HY = CaY2 + H2O
HBr + AgNO3 = H2NO3AgBr2 =>
2 HBr + AgNO3 = H2NO3AgBr2
ZnOH2SO4 = ZnSO4 + H2O =>
ZnOH2SO4 = ZnSO4 + H2O
FeCl3 + H2O = [Fe(H2O)6OH]{2+} + H{+} + Cl{-} =>
FeCl3 + 7 H2O = [Fe(H2O)6OH]{2+} + H{+} + 3 Cl{-}
H2SK2 = H2K2S =>
H2SK2 = H2K2S
H3PO4 + Mn2O7 = H2O + Mn3(PO4)7 =>
14 H3PO4 + 3 Mn2O7 = 21 H2O + 2 Mn3(PO4)7
CH4 + O2 = C6O2 + H2O =>
6 CH4 + 7 O2 = C6O2 + 12 H2O
NO{2-} + MnO{4-} + H{+} = Mn{2+} + NO{3-} + H2O =>
4 NO{2-} + MnO{4-} + 2 H{+} = Mn{2+} + 4 NO{3-} + H2O
(NH4)Br + HCl = NH4Cl + HBr =>
(NH4)Br + HCl = NH4Cl + HBr
Na2O2 + CO = Na2O + CO2 =>
Na2O2 + CO = Na2O + CO2
RbI = Rb + I =>
RbI = Rb + I
H{+} + SO3{2-} + MnO4{-} = Mn{2+} + H2O + SO4{2-} =>
6 H{+} + 5 SO3{2-} + 2 MnO4{-} = 2 Mn{2+} + 3 H2O + 5 SO4{2-}
NH3 + H2O + Fe(ClO4)3 = NH4ClO4 + Fe(OH)3 =>
3 NH3 + 3 H2O + Fe(ClO4)3 = 3 NH4ClO4 + Fe(OH)3
Cd + Cu(NO3)2 = Cd(NO3)2 + Cu =>
Cd + Cu(NO3)2 = Cd(NO3)2 + Cu
Zn(OH)2 + NaOH = Zn(OH)4 + Na =>
Zn(OH)2 + 2 NaOH = Zn(OH)4 + 2 Na
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/28/24
Équations équilibrées sur12/28/23
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