| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Fe + 3 Cl2 = 2 FeCl3
MnO4{-} + Fe2{+} + H3O{+} = Mn{+} + Fe2O3 + H2O =>
5 MnO4{-} + 6 Fe2{+} + 4 H3O{+} = 5 Mn{+} + 6 Fe2O3 + 6 H2O
HIn = H + In =>
HIn = H + In
Zn + CUSO4 = ZnSO4 + CU =>
Zn + CUSO4 = ZnSO4 + CU
Ba(NO3)2 + Na + SO4 = BaSO4 + NaNO3 =>
Ba(NO3)2 + 2 Na + SO4 = BaSO4 + 2 NaNO3
CuSO4*5H2O + CaCl2 = CaSO4 + CuCl2 + H2O =>
CuSO4*5H2O + CaCl2 = CaSO4 + CuCl2 + 5 H2O
CrBr3 + (NH4)2S = Cr2S3 + NH4Br =>
2 CrBr3 + 3(NH4)2S = Cr2S3 + 6 NH4Br
Ag(s) + MgSO4(ag) = AgSO4 + Mg =>
Ag(s) + MgSO4(ag) = AgSO4 + Mg
RbCl + MgS = RbS + MgCl =>
RbCl + MgS = RbS + MgCl
Li2CO3 + HBr = Li2Br + H(CO3) =>
Li2CO3 + HBr = Li2Br + H(CO3)
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Cu(S)2 + O2 = Cu + SO2 =>
Cu(S)2 + 2 O2 = Cu + 2 SO2
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
SiP + Cl2 = SiCl4 + P =>
SiP + 2 Cl2 = SiCl4 + P
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
Na2WO4 + CaCl2 = NaCl + CaWO4 =>
Na2WO4 + CaCl2 = 2 NaCl + CaWO4
Na(s) + Br2(g) = NaBr =>
2 Na(s) + Br2(g) = 2 NaBr
(CH3)2NNH2(l) + N2O4(g) = N2(g) + H2O(g) + CO2(g) =>
(CH3)2NNH2(l) + 2 N2O4(g) = 3 N2(g) + 4 H2O(g) + 2 CO2(g)
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
Ca(NO3)2 + H2O = Ca(OH)2 + HNO2 + O2 =>
Ca(NO3)2 + 2 H2O = Ca(OH)2 + 2 HNO2 + O2
NO = N2 + O2 =>
2 NO = N2 + O2
K + HClO4 = K(ClO4) + H2 =>
2 K + 2 HClO4 = 2 K(ClO4) + H2
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
Na + O2 = Na2O2 =>
2 Na + O2 = Na2O2
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
MoO3 + HCl = MoCl6 + H2O =>
MoO3 + 6 HCl = MoCl6 + 3 H2O
KCl + KOH = HCl + K2O =>
KCl + KOH = HCl + K2O
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
SiP + Cl2 = SiCl4 + P =>
SiP + 2 Cl2 = SiCl4 + P
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
Mg(s) + Cl2(aq) = MgCl2 =>
Mg(s) + Cl2(aq) = MgCl2
NO2 + O = N2O5 =>
2 NO2 + O = N2O5
CH2OH(CHOH)4COH + [Ag(NH3)2]OH = CH2OH(CHOH)4COOH + Ag + H2O + NH3 =>
CH2OH(CHOH)4COH + 2[Ag(NH3)2]OH = CH2OH(CHOH)4COOH + 2 Ag + H2O + 4 NH3
AgNO3 + (NH4)2CrO4 = Ag2CrO4 + NH4NO3 =>
2 AgNO3 + (NH4)2CrO4 = Ag2CrO4 + 2 NH4NO3
C7H8N4O2 + O2 = CO2 + H2O + N2 =>
C7H8N4O2 + 8 O2 = 7 CO2 + 4 H2O + 2 N2
(CH3)2NH2 + HNO2 = N2 + H2O + CH3CH2OH =>
6(CH3)2NH2 + 8 HNO2 = 7 N2 + 10 H2O + 6 CH3CH2OH
Cl2 + KOH + CrI3 = H2O + KCl + KIO4 + K2CrO4 =>
27 Cl2 + 64 KOH + 2 CrI3 = 32 H2O + 54 KCl + 6 KIO4 + 2 K2CrO4
MgS + HBr = MgBr2 + H2S =>
MgS + 2 HBr = MgBr2 + H2S
HN2 + O2 = N2 + H2O =>
4 HN2 + O2 = 4 N2 + 2 H2O
SiH2Cl2 + H2O = H4SiO4 + HCl + H2 =>
SiH2Cl2 + 4 H2O = H4SiO4 + 2 HCl + 2 H2
K + ClO = KCl + O2 =>
2 K + 2 ClO = 2 KCl + O2
NaHCO3 + MgCl2*6H2O = MgCO3 + NaCl + H2O + CO2 =>
2 NaHCO3 + MgCl2*6H2O = MgCO3 + 2 NaCl + 7 H2O + CO2
HClO4 + H2O = HCl + H2O4 =>
3 HClO4 + 4 H2O = 3 HCl + 4 H2O4
NH3C(NH)2C3H6CH(NH3)COO{+} + O2 = CO(NH2)2 + CO2 + H2O + H{+} =>
2 NH3C(NH)2C3H6CH(NH3)COO{+} + 11 O2 = 4 CO(NH2)2 + 8 CO2 + 6 H2O + 2 H{+}
(NH4)2S + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + (NH4)2SO4 + H2O =>
3(NH4)2S + 4 K2Cr2O7 + 16 H2SO4 = 4 Cr2(SO4)3 + 4 K2SO4 + 3(NH4)2SO4 + 16 H2O
CH4 + HCl = CH3 + H2Cl =>
CH4 + HCl = CH3 + H2Cl
Cu(NO3)2 + Na2S = Cu(S)2 + Na2(NO3) =>
Cu(NO3)2 + 2 Na2S = Cu(S)2 + 2 Na2(NO3)
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
AlF3 + CCl4 = AlCl3 + CF4 =>
4 AlF3 + 3 CCl4 = 4 AlCl3 + 3 CF4
Pb(NO3)2 + F2 = PbF2 + NO3 =>
Pb(NO3)2 + F2 = PbF2 + 2 NO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/18/24
Équations équilibrées sur01/17/24
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