| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 CuSO4 + 2 Fe(NO3)3 = 3 Cu(NO3)2 + Fe2(SO4)3
Mg + Ba(NO3)2 = MgO + BaO + NO2 =>
Mg + Ba(NO3)2 = MgO + BaO + 2 NO2
Fe2 + Al2(SO4)3 = FeSO4 + Al =>
3 Fe2 + 2 Al2(SO4)3 = 6 FeSO4 + 4 Al
S(NH4)2 + FeCl3 = Fe2S3 + ClNH4 =>
3 S(NH4)2 + 2 FeCl3 = Fe2S3 + 6 ClNH4
(NH3) + H2O = NH4OH =>
(NH3) + H2O = NH4OH
Mg(NO3)2 + AlN = Al(NO3)3 + Mg3N2 =>
3 Mg(NO3)2 + 2 AlN = 2 Al(NO3)3 + Mg3N2
CH3CHO + CH3OH = CH3COCH2CH3 + H2O =>
CH3CHO + 2 CH3OH = CH3COCH2CH3 + 2 H2O
Ru + Br2 = RuBr3 =>
2 Ru + 3 Br2 = 2 RuBr3
CuSO4(aq) + Na2S(aq) = CuS(s) + Na2SO4 =>
CuSO4(aq) + Na2S(aq) = CuS(s) + Na2SO4
K2C2O4 + Al2(C2O4)3 = K3Al(C2O4)3 =>
3 K2C2O4 + Al2(C2O4)3 = 2 K3Al(C2O4)3
CaBr2 + Cr(NO3)3 = Ca(NO3)2 + Br3Cr =>
3 CaBr2 + 2 Cr(NO3)3 = 3 Ca(NO3)2 + 2 Br3Cr
BaF2(aq) + H2SO4(aq) = BaSO4(s) + HF(aq) =>
BaF2(aq) + H2SO4(aq) = BaSO4(s) + 2 HF(aq)
Cl2O + O2 = Cl2O5 =>
Cl2O + 2 O2 = Cl2O5
Na2SO4 + FeCl2 = FeSO4 + NaCl =>
Na2SO4 + FeCl2 = FeSO4 + 2 NaCl
FeO(s) + Cr(s) = Fe(s) + Cr2O3(s) =>
3 FeO(s) + 2 Cr(s) = 3 Fe(s) + Cr2O3(s)
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Cr2(SO4) + Br2 + NaOH = Na2CrO4 + NaBr + Na2SO4 + H2O =>
Cr2(SO4) + 5 Br2 + 16 NaOH = 2 Na2CrO4 + 10 NaBr + Na2SO4 + 8 H2O
Fe304 + HNO3 = Fe(NO3)3 + NO + H2O =>
Fe304 + 1216 HNO3 = 304 Fe(NO3)3 + 304 NO + 608 H2O
Ce(SO4)3 = Ce + SO4 =>
Ce(SO4)3 = Ce + 3 SO4
Zn + SO2 = ZnS + ZnO =>
3 Zn + SO2 = ZnS + 2 ZnO
Pb2O4 + Al = Pb + Al2O3 =>
3 Pb2O4 + 8 Al = 6 Pb + 4 Al2O3
Na2SO3 + Ba(OH)2 = BaSO3 + NaOH =>
Na2SO3 + Ba(OH)2 = BaSO3 + 2 NaOH
Fe(OH)3 + NaOH = NaFeO2 + H2O =>
Fe(OH)3 + NaOH = NaFeO2 + 2 H2O
V(OH)5 + HClO2 = V(ClO2)5 + H2O =>
V(OH)5 + 5 HClO2 = V(ClO2)5 + 5 H2O
Pb(NO3)2 + K4(Fe(CN)6) = Pb2Fe(CN)6 + KNO3 =>
2 Pb(NO3)2 + K4(Fe(CN)6) = Pb2Fe(CN)6 + 4 KNO3
Fe(OH)3 + KMnO4 = Fe(MnO4)3 + KOH =>
Fe(OH)3 + 3 KMnO4 = Fe(MnO4)3 + 3 KOH
H2SO4 + CH3COONH4 = (NH4)2SO4 + CH3COOH =>
H2SO4 + 2 CH3COONH4 = (NH4)2SO4 + 2 CH3COOH
KMnO4 + NO2 + KOH = K2MnO3 + KNO3 + H2O =>
KMnO4 + 3 NO2 + 4 KOH = K2MnO3 + 3 KNO3 + 2 H2O
CO3{2-} + HCl = HCO3{-} + Cl{-} =>
CO3{2-} + HCl = HCO3{-} + Cl{-}
C2H4 + O2 + H2 = C3H7OH =>
3 C2H4 + O2 + 2 H2 = 2 C3H7OH
NaHCO3 + H3Z = Na3Z + H2O + CO2 =>
3 NaHCO3 + H3Z = Na3Z + 3 H2O + 3 CO2
Fe3C + HCl = FeCl2 + CH4 + H2 =>
Fe3C + 6 HCl = 3 FeCl2 + CH4 + H2
FeCl3*6H2O + CH3COCH2COCH3 = Fe(CH3COCHCOCH3)3 + HCl + H2O =>
FeCl3*6H2O + 3 CH3COCH2COCH3 = Fe(CH3COCHCOCH3)3 + 3 HCl + 6 H2O
Ca(ClO)2 + NaNO2 = CaCl2 + NaNO3 =>
Ca(ClO)2 + 2 NaNO2 = CaCl2 + 2 NaNO3
LiPO4 + CoSO4 = CoPO4 + LiSO4 =>
LiPO4 + CoSO4 = CoPO4 + LiSO4
HCl + MnO2 = Cl3 + MnCl2 + H2O =>
12 HCl + 3 MnO2 = 2 Cl3 + 3 MnCl2 + 6 H2O
BaF2(aq) + H2SO4(aq) = BaSO4(s) + HF(aq) =>
BaF2(aq) + H2SO4(aq) = BaSO4(s) + 2 HF(aq)
H2SO4 + H2S2O4 = H2O + S2SO6 =>
H2SO4 + H2S2O4 = 2 H2O + S2SO6
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
HCl + C3H9N = C3H10NCl =>
HCl + C3H9N = C3H10NCl
KMnO4 + C2H4 + H2SO4 = CH3COOH + H2O + K2SO4 + MnSO4 =>
4 KMnO4 + 5 C2H4 + 6 H2SO4 = 5 CH3COOH + 6 H2O + 2 K2SO4 + 4 MnSO4
H(No3)3 + Cr2S3 = H2S3 + Cr(No3)3 =>
2 H(No3)3 + Cr2S3 = H2S3 + 2 Cr(No3)3
Cu(NO3)2 + Rb2S = CuS + RbNO3 =>
Cu(NO3)2 + Rb2S = CuS + 2 RbNO3
C4H8 + KMnO4 + H2SO4 = C3H7COOH + K2SO4 + MnSO4 + H2O =>
5 C4H8 + 4 KMnO4 + 6 H2SO4 = 5 C3H7COOH + 2 K2SO4 + 4 MnSO4 + 6 H2O
MgSO4 + Na2CO3 + H2O = MgCO3Mg(OH)2H2O + NaHCO3 + Na2SO4 =>
2 MgSO4 + 3 Na2CO3 + 3 H2O = MgCO3Mg(OH)2H2O + 2 NaHCO3 + 2 Na2SO4
Pb(C2H3O2)2(aq) + KF(aq) = PbF2(s) + KC2H3O2(aq) =>
Pb(C2H3O2)2(aq) + 2 KF(aq) = PbF2(s) + 2 KC2H3O2(aq)
H2O + P4 + HOCl = H3PO4 + Cl{-} + H{+} =>
6 H2O + P4 + 10 HOCl = 4 H3PO4 + 10 Cl{-} + 10 H{+}
CH3COOOH + O2 = H2O + CO2 =>
2 CH3COOOH + 3 O2 = 4 H2O + 4 CO2
LiCl + HNO3 = LiNO3 + HCl =>
LiCl + HNO3 = LiNO3 + HCl
SO3 + H2O = S + H2O3 =>
2 SO3 + 3 H2O = 2 S + 3 H2O3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
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