| Équations équilibrées la veille | Équations équilibrées le lendemain |
(ClO3){-} + 5 Cl{-} + 6 H{+} = 3 Cl2 + 3 H2O
LiAl(OH)2CO3 + HCl = LiCl + AlCl3 + CO2 + H2O =>
LiAl(OH)2CO3 + 4 HCl = LiCl + AlCl3 + CO2 + 3 H2O
MnO2 + KClO3 + KOH = KCl + K2MnO4 + H2O =>
3 MnO2 + KClO3 + 6 KOH = KCl + 3 K2MnO4 + 3 H2O
CaCl2 + LiCo3 = CaCo3 + LiCl2 =>
CaCl2 + LiCo3 = CaCo3 + LiCl2
KBr + F2 = KF + Br2 =>
2 KBr + F2 = 2 KF + Br2
Pb(NO3)2(aq) + KBrO3(aq) = Pb(BrO3)2(aq) + KNO3(aq) =>
Pb(NO3)2(aq) + 2 KBrO3(aq) = Pb(BrO3)2(aq) + 2 KNO3(aq)
C6H5COOH + NaOH = C6H5COONa + H2O =>
C6H5COOH + NaOH = C6H5COONa + H2O
Al(NO3)3 + K2SiO3 + HOH = Al(OH)3 + H2SiO3 + KNO3 =>
2 Al(NO3)3 + 3 K2SiO3 + 6 HOH = 2 Al(OH)3 + 3 H2SiO3 + 6 KNO3
CrO + NaOH = CrNaO + HO =>
CrO + NaOH = CrNaO + HO
Cu5O2 + CH4 = Cu + H2O + CO2 =>
2 Cu5O2 + CH4 = 10 Cu + 2 H2O + CO2
NH3CH3COOH + H2O = NH4OH + CH3COOH =>
NH3CH3COOH + H2O = NH4OH + CH3COOH
Al + KOH + H2O = H2 + K[Al(OH)3] =>
Al + KOH + 2 H2O = H2 + K[Al(OH)3]
CrO3 + Na2O = Na2CrO4 =>
CrO3 + Na2O = Na2CrO4
C2H4(OH)2 + Ca = C2H4(OCa)2 + H2 =>
C2H4(OH)2 + 2 Ca = C2H4(OCa)2 + H2
MnO + Al = Al2(O2)3 + Mn =>
6 MnO + 2 Al = Al2(O2)3 + 6 Mn
Cu2O + NH3 + O2 + H2O = [Cu(NH3)4](OH)2 =>
2 Cu2O + 16 NH3 + O2 + 4 H2O = 4[Cu(NH3)4](OH)2
N2O5 + SO3 = NS + O2 =>
2 N2O5 + 4 SO3 = 4 NS + 11 O2
Li(NO3) = Li(NO2) + O2 =>
2 Li(NO3) = 2 Li(NO2) + O2
HNo3 + NaCl = NaNo3 + HCl =>
HNo3 + NaCl = NaNo3 + HCl
CrBr + NaOH + I2 = Na2Cr2O7 + NaBrO3 + NaI + H2O =>
2 CrBr + 26 NaOH + 11 I2 = Na2Cr2O7 + 2 NaBrO3 + 22 NaI + 13 H2O
CH3C(CH3)C(CH3)CH3 + KMnO4 + H2O = CH2(OH)C(OH)(CH3)CH(CH3)CH3 + MnO2 + KOH =>
3 CH3C(CH3)C(CH3)CH3 + 2 KMnO4 + 4 H2O = 3 CH2(OH)C(OH)(CH3)CH(CH3)CH3 + 2 MnO2 + 2 KOH
NO3{-} + H{+} + Cu = Cu{2+} + NO + H2O =>
2 NO3{-} + 8 H{+} + 3 Cu = 3 Cu{2+} + 2 NO + 4 H2O
Sr + HBr = SrBr2 + H2 =>
Sr + 2 HBr = SrBr2 + H2
Mn{2+} + Zn = Mn + Zn{4+} =>
2 Mn{2+} + Zn = 2 Mn + Zn{4+}
Fe + KNO3 = Fe2O3 + KNO2 =>
2 Fe + 3 KNO3 = Fe2O3 + 3 KNO2
NaNO3 + Al2O3 = Na2Al2O3 + NO3 =>
2 NaNO3 + Al2O3 = Na2Al2O3 + 2 NO3
Na2SO4 + H2O = Na2SO5H2 =>
Na2SO4 + H2O = Na2SO5H2
Ca3(PO4)2 + H2 + SiO2 = CaSiO3 + H2O + P =>
Ca3(PO4)2 + 5 H2 + 3 SiO2 = 3 CaSiO3 + 5 H2O + 2 P
H3PO4 + Mg = Mg3(PO4)7 + H2 =>
14 H3PO4 + 6 Mg = 2 Mg3(PO4)7 + 21 H2
CoCl2 + KNO3 + HC2H3O2 = K3Co(NO3)6 + NO + K2C2H3O2 + KCl + H2O =>
7 CoCl2 + 43 KNO3 + 4 HC2H3O2 = 7 K3Co(NO3)6 + NO + 4 K2C2H3O2 + 14 KCl + 2 H2O
KClO2 + Br2 + KOH = KClO4 + KBr + H2O =>
KClO2 + 2 Br2 + 4 KOH = KClO4 + 4 KBr + 2 H2O
K2(SO4) + AlBr3 = Al2(SO4)3 + KBr =>
3 K2(SO4) + 2 AlBr3 = Al2(SO4)3 + 6 KBr
NaOH + HC5H7O7 = H2O + NaC5H7O7 =>
NaOH + HC5H7O7 = H2O + NaC5H7O7
Cr + CuSO4 = CrCu + SO4 =>
Cr + CuSO4 = CrCu + SO4
C3H4O3 + H2O = CO2 + C4H10O3 =>
2 C3H4O3 + H2O = 2 CO2 + C4H10O3
FeCl3 + SeO2 + CO + CH3OH = FeSe2 + HCl + CO2 =>
4 FeCl3 + 8 SeO2 + 13 CO + 3 CH3OH = 4 FeSe2 + 12 HCl + 16 CO2
CuO + NH4Cl = Cu + H2O + HCl + N2 =>
3 CuO + 2 NH4Cl = 3 Cu + 3 H2O + 2 HCl + N2
Fe(OH)3 + HNO3 = Fe(NO3)3 + H2O =>
Fe(OH)3 + 3 HNO3 = Fe(NO3)3 + 3 H2O
Ga(NO3)3 + H2CO3 = Ga2(CO3)3 + HNO3 =>
2 Ga(NO3)3 + 3 H2CO3 = Ga2(CO3)3 + 6 HNO3
H3(PO4) + Fe(OH)3 = Fe2(HPO4)3 + H2O =>
3 H3(PO4) + 2 Fe(OH)3 = Fe2(HPO4)3 + 6 H2O
NaOH + Ca(NO2)2 = Ca(OH)2 + NaNO2 =>
2 NaOH + Ca(NO2)2 = Ca(OH)2 + 2 NaNO2
NiS = Ni + S8 =>
8 NiS = 8 Ni + S8
Ag2O3 + H2O = AgO + OH =>
Ag2O3 + H2O = 2 AgO + 2 OH
C2H6O + KI = C2H5I + KOH = CHI + CH5OK =>
C2H6O + KI = C2H5I + KOH
CaCO3 = CO2 + CaO =>
CaCO3 = CO2 + CaO
C3H8O3 + Na = C3H5O3Na3 + H2 =>
2 C3H8O3 + 6 Na = 2 C3H5O3Na3 + 3 H2
AsO3{3-} + I2 + OH{-} = AsO4{3-} + I{-} + H2O =>
AsO3{3-} + I2 + 2 OH{-} = AsO4{3-} + 2 I{-} + H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Li + CO2 + O2 = Li2CO3 =>
4 Li + 2 CO2 + O2 = 2 Li2CO3
CoS + Na2SO3 = CoSO3 + Na2S =>
CoS + Na2SO3 = CoSO3 + Na2S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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