| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg + 2 Cu(NO3)2 = MgCu2 + 2(NO3)2
PhCOONa + HCl = PhCOOH + NaCl =>
PhCOONa + HCl = PhCOOH + NaCl
LiHCO3 = Li2CO3 + H2O + CO2 =>
2 LiHCO3 = Li2CO3 + H2O + CO2
HSbCl4 + H2S = Sb2S3 + HCl =>
2 HSbCl4 + 3 H2S = Sb2S3 + 8 HCl
NaOH + MnCl2 = MnO2 + NaCl + H =>
2 NaOH + MnCl2 = MnO2 + 2 NaCl + 2 H
MgCl2 + Zn = ZnCl + Mg =>
MgCl2 + 2 Zn = 2 ZnCl + Mg
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Na4 + H4SCl4 = Na4SCl4 + H2 =>
Na4 + H4SCl4 = Na4SCl4 + 2 H2
Fe2O7 + CO = Fe + CO2 =>
Fe2O7 + 7 CO = 2 Fe + 7 CO2
Fe + H2CO3 = FeCO3 + H2 =>
Fe + H2CO3 = FeCO3 + H2
Hg2(NO3)2 + Na2SO3 + HNO3 = Hg(NO3)2 + NaNO3 + S + H2O =>
2 Hg2(NO3)2 + Na2SO3 + 6 HNO3 = 4 Hg(NO3)2 + 2 NaNO3 + S + 3 H2O
Cs8 + H5Cl3 = Cs9Cl2 + H3Cl =>
9 Cs8 + 12 H5Cl3 = 8 Cs9Cl2 + 20 H3Cl
C6H5Cl + Br2 = C6H5Br2 + Cl =>
C6H5Cl + Br2 = C6H5Br2 + Cl
Ni{2+} + Cl{-} = NiCl2 =>
Ni{2+} + 2 Cl{-} = NiCl2
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
H + CO2 = H2O + CO =>
2 H + CO2 = H2O + CO
FeSO4 + HgSO4 = Fe2(SO4)3 + Hg2SO4 =>
2 FeSO4 + 2 HgSO4 = Fe2(SO4)3 + Hg2SO4
MgBr2 + HCl = MgCl2 + HBr =>
MgBr2 + 2 HCl = MgCl2 + 2 HBr
SrF2 + KNO3 = SrNO3 + KF2 =>
SrF2 + KNO3 = SrNO3 + KF2
PbO + Pb(CH3COO)2 + H2O = Pb(OH)(CH3COO) =>
PbO + Pb(CH3COO)2 + H2O = 2 Pb(OH)(CH3COO)
OH{-} + Cr{3+} + Mn = MnO4{-} + Cr{2+} + H2O =>
8 OH{-} + 7 Cr{3+} + Mn = MnO4{-} + 7 Cr{2+} + 4 H2O
FeNH4(SO4)2 + NH4SCN = Fe(SCN)3 + (NH4)2SO4 =>
FeNH4(SO4)2 + 3 NH4SCN = Fe(SCN)3 + 2(NH4)2SO4
HCl(aq) + NaHCO3(aq) = CO2(g) + NaCl(s) + H2O(l) =>
HCl(aq) + NaHCO3(aq) = CO2(g) + NaCl(s) + H2O(l)
NH4ClO4 + P = Cl2 + N2 + H3PO4 + H2 =>
2 NH4ClO4 + 2 P = Cl2 + N2 + 2 H3PO4 + H2
FeO2 + Zn = Fe + ZnO2 =>
FeO2 + Zn = Fe + ZnO2
Sn(NO3)2 + KOH = Sn(OH)2 + K(NO3) =>
Sn(NO3)2 + 2 KOH = Sn(OH)2 + 2 K(NO3)
Mn{2+} + HO2{-} + OH{-} = MnO2 + H2O =>
Mn{2+} + HO2{-} + OH{-} = MnO2 + H2O
Rb2C4H4O6 + Ca3(BO3)2 = Rb3BO3 + CaC4H4O6 =>
3 Rb2C4H4O6 + Ca3(BO3)2 = 2 Rb3BO3 + 3 CaC4H4O6
CH6O2 + KOH = CH4 + H2O + K2CO3 =>
4 CH6O2 + 2 KOH = 3 CH4 + 7 H2O + K2CO3
As2S3 + H2O2 + NH3H2O = (NH4)3AsO4 + (NH4)2SO4 + H2O =>
As2S3 + 14 H2O2 + 12 NH3H2O = 2(NH4)3AsO4 + 3(NH4)2SO4 + 20 H2O
HCl + H2O2 + Sn = ClSn + H2O =>
2 HCl + H2O2 + 2 Sn = 2 ClSn + 2 H2O
C7H17 + O2 = CO2 + water =>
4 C7H17 + 45 O2 = 28 CO2 + 34 H2O
C2H6OS + O2 = H2SO4 + CO2 + H2O =>
2 C2H6OS + 9 O2 = 2 H2SO4 + 4 CO2 + 4 H2O
Cu2S + H{+} + NO3{-} = Cu2{+} + SO42{-} + NO + H2O =>
Cu2S + 28 H{+} + 28 NO3{-} = Cu2{+} + SO42{-} + 28 NO + 14 H2O
Na + H4SCl4 = Na4SCl4 + H2 =>
4 Na + H4SCl4 = Na4SCl4 + 2 H2
Al(s) + NaOH(aq) + H2O(l) = Na[Al(OH)4](aq) + H2(g) =>
2 Al(s) + 2 NaOH(aq) + 6 H2O(l) = 2 Na[Al(OH)4](aq) + 3 H2(g)
(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
P4 + NaOH + H2O = PH3 + Na2HPO3 =>
P4 + 4 NaOH + 2 H2O = 2 PH3 + 2 Na2HPO3
H2 + Pb2O = Pb + H2O =>
H2 + Pb2O = 2 Pb + H2O
As + NaOH = NaAsO + H =>
As + NaOH = NaAsO + H
Na2MoO4*2H2O + HNO3 = NaNO3 + MoO3*H2O + H2O =>
Na2MoO4*2H2O + 2 HNO3 = 2 NaNO3 + MoO3*H2O + 2 H2O
LaC2 + H2O = La(OH)3 + C2H2(g) + H2 =>
2 LaC2 + 6 H2O = 2 La(OH)3 + 2 C2H2(g) + H2
CuSO4H2O = CuSO4 + H2O =>
CuSO4H2O = CuSO4 + H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
RuO4{2-} + C2H5OH + H2O = RuO2 + CO2 + OH{-} =>
6 RuO4{2-} + C2H5OH + 3 H2O = 6 RuO2 + 2 CO2 + 12 OH{-}
NiCl3 + Pb[NO3]2 = Ni[NO3]2 + PbCl3 =>
NiCl3 + Pb[NO3]2 = Ni[NO3]2 + PbCl3
K + C2H4O2 = KC2H3O2 + H =>
K + C2H4O2 = KC2H3O2 + H
H2S + HNO3 = H2O + NO + H2SO4 =>
3 H2S + 8 HNO3 = 4 H2O + 8 NO + 3 H2SO4
C6H5Br + Mg = C6H5MgBr =>
C6H5Br + Mg = C6H5MgBr
Pb + K4FeCN6 = PbFeCN6 + K =>
Pb + K4FeCN6 = PbFeCN6 + 4 K
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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