| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Cu + 4 HCl + O2 = 4 CuCl + 2 H2O
SnCl4 + H2O = HCl + Sn5O5Cl2(OH)8 =>
5 SnCl4 + 13 H2O = 18 HCl + Sn5O5Cl2(OH)8
H2 + I2 = HI =>
H2 + I2 = 2 HI
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
Na + Sn(CrO4)2 = Na2CrO4 + Sn =>
4 Na + Sn(CrO4)2 = 2 Na2CrO4 + Sn
C3Cl2N3NaO3*2H2O + HCl = NaCl + Cl2 + H2O + C3H3N3O3 =>
C3Cl2N3NaO3*2H2O + 3 HCl = NaCl + 2 Cl2 + 2 H2O + C3H3N3O3
H2 + O2H2O = H2O =>
2 H2 + O2H2O = 3 H2O
NO2 + SO2 = SNO2 + O2 =>
NO2 + SO2 = SNO2 + O2
SrCrO4 = CrO4 + Sr =>
SrCrO4 = CrO4 + Sr
C6H112O6 + O2 = H2O + CO2 =>
C6H112O6 + 31 O2 = 56 H2O + 6 CO2
NaI + H2SO4 = NaSO4 + H2 + I =>
NaI + H2SO4 = NaSO4 + H2 + I
Zn + S = Zn2S8 =>
2 Zn + 8 S = Zn2S8
Mg2(NO3) + KOH = Mg2OH + K(NO3) =>
Mg2(NO3) + KOH = Mg2OH + K(NO3)
Mg + H3O = Mg(OH)2 + H2 =>
Mg + 2 H3O = Mg(OH)2 + 2 H2
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Hg + O = HgO =>
Hg + O = HgO
Z + FeCl = ZCl + Fe =>
Z + FeCl = ZCl + Fe
S8 + BaO = BaS2 + O2 =>
S8 + 4 BaO = 4 BaS2 + 2 O2
H3AsO4 + RbOH = RbH2AsO4 + H2O =>
H3AsO4 + RbOH = RbH2AsO4 + H2O
Mn2 + BiO3 = Bi + MnO4 =>
3 Mn2 + 8 BiO3 = 8 Bi + 6 MnO4
Na(HCO3) + Ag(NO3) = Na(NO3) + Ag(HCO3) =>
Na(HCO3) + Ag(NO3) = Na(NO3) + Ag(HCO3)
HgS + Cl{-} + NO3{-} + H{+} = HgCl4{2-} + S + NO2 + H2O =>
HgS + 4 Cl{-} + 2 NO3{-} + 4 H{+} = HgCl4{2-} + S + 2 NO2 + 2 H2O
CH3COOCH3 + Ag2O = Ag2 + H2O + CO2 =>
CH3COOCH3 + 7 Ag2O = 7 Ag2 + 3 H2O + 3 CO2
MnO4{-} + FeS2 + H{+} = MnO2 + Fe{+3} + SO4{-2} + H2O =>
5 MnO4{-} + FeS2 + 4 H{+} = 5 MnO2 + Fe{+3} + 2 SO4{-2} + 2 H2O
Zn3(SO3)2 + H2O = Zn(OH)2 + H3SO3 =>
Zn3(SO3)2 + 6 H2O = 3 Zn(OH)2 + 2 H3SO3
H2SO4 + PbSO4 = Pb(HSO4)2 =>
H2SO4 + PbSO4 = Pb(HSO4)2
H2O + C4H10 = CO2 + H =>
8 H2O + C4H10 = 4 CO2 + 26 H
H3C6H5O7 + Ca(NO3)2 = Ca3(C6H5O7)2 + HNO3 =>
2 H3C6H5O7 + 3 Ca(NO3)2 = Ca3(C6H5O7)2 + 6 HNO3
CUS + O2 = CUO + SO2 =>
2 CUS + 3 O2 = 2 CUO + 2 SO2
CsNbO2Te = CsTe + Cs2Nb4O11 + NbTe2 + Cs2Te =>
11 CsNbO2Te = 3 CsTe + 2 Cs2Nb4O11 + 3 NbTe2 + 2 Cs2Te
C2H6O + Na2Cr2O7 + H2SO4 = C2H4O + Na2SO4 + H2O + Cr2(SO4)3 =>
3 C2H6O + Na2Cr2O7 + 4 H2SO4 = 3 C2H4O + Na2SO4 + 7 H2O + Cr2(SO4)3
Cu(i) + N = CuN =>
Cu(i) + N = CuN
Na2S + H2SO4 = NaHS + NaHSO4 =>
Na2S + H2SO4 = NaHS + NaHSO4
Zn0 + HCl = ZnCl2H2 =>
Zn0 + 2 HCl = ZnCl2H2
CH3CH2CH3 + O2 = CO + H2O =>
2 CH3CH2CH3 + 7 O2 = 6 CO + 8 H2O
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
C4H6O4 + H2O = CO2 + H =>
C4H6O4 + 4 H2O = 4 CO2 + 14 H
CaCl2 + K2CO3 = CaCO3 + KCl =>
CaCl2 + K2CO3 = CaCO3 + 2 KCl
H2SO4 + CaCO3 + H2O = CaSO4H4O2 + CO2 =>
H2SO4 + CaCO3 + H2O = CaSO4H4O2 + CO2
CH3CHCl2 + KOH = CH3COH + KCl + H2O =>
CH3CHCl2 + 2 KOH = CH3COH + 2 KCl + H2O
HI = H2 + I2 =>
2 HI = H2 + I2
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
K2Co3 + SnCl4 = K2Cl4 + Co3Sn =>
K2Co3 + SnCl4 = K2Cl4 + Co3Sn
K2Cr2O7 + H2SO4 = H2CrO4 + K2SO4CrO3 =>
K2Cr2O7 + H2SO4 = H2CrO4 + K2SO4CrO3
Br2 + ZnCl2 = Br2Cl2 + Zn =>
Br2 + ZnCl2 = Br2Cl2 + Zn
NaCl + I2(ac) = NaI + Cl2 =>
2 NaCl + I2(ac) = 2 NaI + Cl2
Cu(SO4) + Pb(NO3)2 = Cu(NO3)2 + PbSO4 =>
Cu(SO4) + Pb(NO3)2 = Cu(NO3)2 + PbSO4
PH3 + H2O = PO4 + H3O =>
PH3 + 15 H2O = PO4 + 11 H3O
CuSO4*5H2O + NH4OH = Cu(NH3)4SO4*5H2O + H2O =>
CuSO4*5H2O + 4 NH4OH = Cu(NH3)4SO4*5H2O + 4 H2O
C6H10O6 + NaOH = H2O + Na2C6H8O6 =>
C6H10O6 + 2 NaOH = 2 H2O + Na2C6H8O6
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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