| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgO + ZnO = MgZn + 2 O
KMnO4 + H2SO3H2SO4 = K2SO4 + MnSO4 + H2SO4 + H2O =>
2 KMnO4 + 5 H2SO3H2SO4 = K2SO4 + 2 MnSO4 + 7 H2SO4 + 3 H2O
NaOH + HNO3 = Na(NO3) + H2O =>
NaOH + HNO3 = Na(NO3) + H2O
Mn + NH3 = Mn(NH3) =>
Mn + NH3 = Mn(NH3)
H2SO4 + HI = H2S + I2 + H2O =>
H2SO4 + 8 HI = H2S + 4 I2 + 4 H2O
MnCl2 + MnO2 + H2SO4 = Cl2 + MnSO4 + H2O =>
MnCl2 + MnO2 + 2 H2SO4 = Cl2 + 2 MnSO4 + 2 H2O
MgCl2 + Ag2SO4 = AgCl + Mg2(SO4)2 =>
2 MgCl2 + 2 Ag2SO4 = 4 AgCl + Mg2(SO4)2
SF6 + SO3 = O2SF2 =>
SF6 + 2 SO3 = 3 O2SF2
Na2CO3 + C4H6CaO4 = CaCO3 + Na2C4O4H6 =>
Na2CO3 + C4H6CaO4 = CaCO3 + Na2C4O4H6
CH3COOH + O = CO2 + H2O =>
CH3COOH + 4 O = 2 CO2 + 2 H2O
FeS + S2 = Fe2S3 =>
4 FeS + S2 = 2 Fe2S3
C3H4 + Cl2 = C3H4Cl2 =>
C3H4 + Cl2 = C3H4Cl2
CuCl2 = Cu + Cl =>
CuCl2 = Cu + 2 Cl
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
AlOH + H2SO4 = AlSO4 + H3O =>
AlOH + H2SO4 = AlSO4 + H3O
[Fe(H2O)6]{2+} + CO3{2-} = FeCO3 + H2O =>
[Fe(H2O)6]{2+} + CO3{2-} = FeCO3 + 6 H2O
AlCl3 + NaOH + H2O = Na(Al[OH]4) + HCl =>
AlCl3 + NaOH + 3 H2O = Na(Al[OH]4) + 3 HCl
MnO4{-} + SnO2{2-} + H2O = SnO3{2-} + MnO2 + OH{-} =>
2 MnO4{-} + 3 SnO2{2-} + H2O = 3 SnO3{2-} + 2 MnO2 + 2 OH{-}
(NH4)2CO3 + CaO = Ca(NH4)2 + O(CO3) =>
(NH4)2CO3 + CaO = Ca(NH4)2 + O(CO3)
K2SO4 + MgF2 = K2F2 + MgSO4 =>
K2SO4 + MgF2 = K2F2 + MgSO4
Fe{3+} + Ba = Ba{2+} + Fe =>
2 Fe{3+} + 3 Ba = 3 Ba{2+} + 2 Fe
N2O + O2 = NO =>
2 N2O + O2 = 4 NO
Cu2O + HCl = CuCl + H2O =>
Cu2O + 2 HCl = 2 CuCl + H2O
H2SO4(aq) + Na2CO3(aq) = H2CO3(s) + Na2SO4(aq) =>
H2SO4(aq) + Na2CO3(aq) = H2CO3(s) + Na2SO4(aq)
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
C7H8 + Cl2 = C7H8Cl =>
2 C7H8 + Cl2 = 2 C7H8Cl
C2H4 + O2 = CO + H2O11 =>
C2H4 + 12 O2 = 2 CO + 2 H2O11
C18H38 + CuO = H2O + CO2 + Cu2 =>
2 C18H38 + 110 CuO = 38 H2O + 36 CO2 + 55 Cu2
KMnO4 + H2O + SO2 = K2SO4 + H2SO4 + MnSO4 =>
2 KMnO4 + 2 H2O + 5 SO2 = K2SO4 + 2 H2SO4 + 2 MnSO4
Al2S3 = Al + S8 =>
8 Al2S3 = 16 Al + 3 S8
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
MgOH2 + FeO = MgO + FeOH2 =>
MgOH2 + FeO = MgO + FeOH2
NaNO2 + HCl = HNO2 + NaCl =>
NaNO2 + HCl = HNO2 + NaCl
MgOH{2} = MgO + H{2}O =>
MgOH{2} = MgO + H{2}O
Fe2O3 + H2(g) = Fe(s) + H2O(g) =>
Fe2O3 + 3 H2(g) = 2 Fe(s) + 3 H2O(g)
C11H22O + O2 = CO2 + H2O =>
C11H22O + 16 O2 = 11 CO2 + 11 H2O
Mg(ClO4)2 + Fe2(SO4)3 = MgSO4 + Fe(ClO4)3 =>
3 Mg(ClO4)2 + Fe2(SO4)3 = 3 MgSO4 + 2 Fe(ClO4)3
GaF3 + Cs = CsF + Ga =>
GaF3 + 3 Cs = 3 CsF + Ga
H{+} + ClO3{-} + Fe{2+} = Cl{-} + Fe{3+} + H2O =>
6 H{+} + ClO3{-} + 6 Fe{2+} = Cl{-} + 6 Fe{3+} + 3 H2O
KI + AgNO3 = KAg + INO3 =>
KI + AgNO3 = KAg + INO3
Br2Br2 + H2H2 = HBr =>
Br2Br2 + H2H2 = 4 HBr
SO3{-2} + Be = S2O3{-2} + Be2O3{-2} =>
2 SO3{-2} + 2 Be = S2O3{-2} + Be2O3{-2}
NaIO3 + SO2 + H2 = I2 + Na2SO4 + H2SO4 =>
2 NaIO3 + 3 SO2 + 2 H2 = I2 + Na2SO4 + 2 H2SO4
Al(NO3)3 + K2C2O4 = Al2(C2O4)3 + KNO3 =>
2 Al(NO3)3 + 3 K2C2O4 = Al2(C2O4)3 + 6 KNO3
KF + MgO = K2O + MgF2 =>
2 KF + MgO = K2O + MgF2
C4H10 + O = CO2 + H2O =>
C4H10 + 13 O = 4 CO2 + 5 H2O
Al4 + O2 = Al2O3 =>
Al4 + 3 O2 = 2 Al2O3
Sc + HBr = ScBr + H2 =>
2 Sc + 2 HBr = 2 ScBr + H2
VOSO4 + VSO4 + H2SO4 = V2(SO4)3 + H2O =>
VOSO4 + VSO4 + H2SO4 = V2(SO4)3 + H2O
NaHCO3 + NH4NO3 + (CH3)2O = Na2CO3 + CHCH3NH3 + O =>
4 NaHCO3 + NH4NO3 + (CH3)2O = 2 Na2CO3 + 2 CHCH3NH3 + 10 O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/01/24
Équations équilibrées sur05/01/23
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