| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaFeO2 = Na + Fe + 2 O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Fe304 + H2 = FeH20 =>
Fe304 + 3040 H2 = 304 FeH20
CH6 = H2 + CH4 =>
CH6 = H2 + CH4
Cr(NO3)3 + NH4OH = Cr(OH)3 + NH4NO3 =>
Cr(NO3)3 + 3 NH4OH = Cr(OH)3 + 3 NH4NO3
Mg + Zn(NO3)2 = Zn4 + Mg(NO3)2 =>
4 Mg + 4 Zn(NO3)2 = Zn4 + 4 Mg(NO3)2
KMnO4 + H2SO4 + Na3AsO3 = K2SO4 + MnSO4 + NaSO4 + NaAsO4 + H2O =>
6 KMnO4 + 19 H2SO4 + 5 Na3AsO3 = 3 K2SO4 + 6 MnSO4 + 10 NaSO4 + 5 NaAsO4 + 19 H2O
O2 + C6H12 = CO + H2O =>
6 O2 + C6H12 = 6 CO + 6 H2O
FeSO4 + HCl + BaCl2 = BaSO4 + FeCl3 + H2 =>
2 FeSO4 + 2 HCl + 2 BaCl2 = 2 BaSO4 + 2 FeCl3 + H2
CrO2({-}) + ClO({-}) = CrO4({-}2) + Cl({-}) =>
CrO2({-}) + 2 ClO({-}) = CrO4({-}2) + 2 Cl({-})
CH(CH2)3CH(l) + O2 = CO2(g) + H2O(g) =>
CH(CH2)3CH(l) + 7 O2 = 5 CO2(g) + 4 H2O(g)
HCl + Mg = MgCl + H =>
HCl + Mg = MgCl + H
H2 + S = H2S =>
H2 + S = H2S
KC2H3O2 + HCl = KCl + HC2H3O2 =>
KC2H3O2 + HCl = KCl + HC2H3O2
CuO2 + Li = Li2O + Cu =>
CuO2 + 4 Li = 2 Li2O + Cu
FeSO4 + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + CrSO4 + K2SO4 + H2O =>
8 FeSO4 + K2Cr2O7 + 7 H2SO4 = 4 Fe2(SO4)3 + 2 CrSO4 + K2SO4 + 7 H2O
MgSO4 + Sr(OH)2 = Mg(OH)2 + SrSO4 =>
MgSO4 + Sr(OH)2 = Mg(OH)2 + SrSO4
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Ca + TiCl4 = CaCl + Ti =>
4 Ca + TiCl4 = 4 CaCl + Ti
O3 + H2S = H2SO3 + O2 =>
3 O3 + H2S = H2SO3 + 3 O2
SnO2 + HCl = SnCl4 + H2O =>
SnO2 + 4 HCl = SnCl4 + 2 H2O
Ba(IO3)2(aq) = Ba(s) + I2(s) + O2(g) =>
Ba(IO3)2(aq) = Ba(s) + I2(s) + 3 O2(g)
FeCl3 + LiOH = LiFe + Cl3OH =>
FeCl3 + LiOH = LiFe + Cl3OH
NaH + O2 = Na2O + H2O =>
2 NaH + O2 = Na2O + H2O
SO3 + CrO = CrS2 + O =>
2 SO3 + CrO = CrS2 + 7 O
C8H16O8 + H2O = CO2 + H{+} + {-} =>
C8H16O8 + 8 H2O = 8 CO2 + 32 H{+} + 32e
Ti + H2SO4 = Ti2(SO4)4 + S8 + H2O =>
12 Ti + 32 H2SO4 = 6 Ti2(SO4)4 + S8 + 32 H2O
HCl + Ca(CO3)2 = H(CO3) + CaCl2 =>
2 HCl + Ca(CO3)2 = 2 H(CO3) + CaCl2
Fe2O3 + H2O + NaOH = Na[Fe(OH)4] =>
Fe2O3 + 3 H2O + 2 NaOH = 2 Na[Fe(OH)4]
Ni + NH3 = NNi + H3 =>
Ni + NH3 = NNi + H3
Li2SO4 + NaOH = LiOH + Na2SO4 =>
Li2SO4 + 2 NaOH = 2 LiOH + Na2SO4
Cs + C = Cs4C =>
4 Cs + C = Cs4C
Se + K + Si = SeKSi =>
Se + K + Si = SeKSi
KI + H2SO4 + MnO2 = K2SO4 + I2 + MnSO4 + H2O =>
2 KI + 2 H2SO4 + MnO2 = K2SO4 + I2 + MnSO4 + 2 H2O
Ca(OH)2 + H3Po4 = Ca3(Po4)2 + H2O =>
3 Ca(OH)2 + 2 H3Po4 = Ca3(Po4)2 + 6 H2O
SrCl2 + HNO3 = SrCl4 + SrO2 + NO + H2O =>
6 SrCl2 + 4 HNO3 = 3 SrCl4 + 3 SrO2 + 4 NO + 2 H2O
H + S = H2S =>
2 H + S = H2S
FeCl3 + K3(Fe(CN)6) = Fe3(Fe(CN)6)3 + KCl =>
3 FeCl3 + 3 K3(Fe(CN)6) = Fe3(Fe(CN)6)3 + 9 KCl
KF = FK =>
KF = FK
CH2OH + CuO = CH2CHO + Cu + H2O =>
4 CH2OH + CuO = 2 CH2CHO + Cu + 3 H2O
Ce4{+} + Fe2{+} = Ce2{+} + Fe3{+} =>
Ce4{+} + 3 Fe2{+} = 2 Ce2{+} + 2 Fe3{+}
HI(aq) + Ba(OH)2(aq) = BaI2(aq) + H2O(l) =>
2 HI(aq) + Ba(OH)2(aq) = BaI2(aq) + 2 H2O(l)
Li2SO4 + NaOH = LiOH + Na2SO4 =>
Li2SO4 + 2 NaOH = 2 LiOH + Na2SO4
Ba(OH)2 + (NH4)2SO4 = BaSO4 + NH3 + H2O =>
Ba(OH)2 + (NH4)2SO4 = BaSO4 + 2 NH3 + 2 H2O
CH3OH + HBr = H2O + CH3Br =>
CH3OH + HBr = H2O + CH3Br
Li2SO4 + NaOH = LiOH + Na2SO4 =>
Li2SO4 + 2 NaOH = 2 LiOH + Na2SO4
K3(PO4) + Co = Co3(PO4)2 + K =>
2 K3(PO4) + 3 Co = Co3(PO4)2 + 6 K
(NH4)3PO4 + CaCl2 = NH4 + Cl2 + Ca3(PO4)2 =>
2(NH4)3PO4 + 3 CaCl2 = 6 NH4 + 3 Cl2 + Ca3(PO4)2
Li2SO4 + NaOH = LiOH + Na2SO4 =>
Li2SO4 + 2 NaOH = 2 LiOH + Na2SO4
Ni(NO3)2 + Na2S = NiS + NaNO3 =>
Ni(NO3)2 + Na2S = NiS + 2 NaNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/16/24
Équations équilibrées sur03/17/23
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