| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 S2O3{-2} + H2O2 + 2 H{+} = S4O6{-2} + 2 H2O
FeCl3 + O2 = FeO6 + Cl2 =>
2 FeCl3 + 6 O2 = 2 FeO6 + 3 Cl2
MgNH4PO4 + HAc = MgAc2 + (NH4)H2PO4 =>
MgNH4PO4 + 2 HAc = MgAc2 + (NH4)H2PO4
C5H4 + O2 = CO2 + H2O2 =>
C5H4 + 7 O2 = 5 CO2 + 2 H2O2
Na2S2O + FeCl3 + H2O = Na2S2O4 + FeCl2 + HCl =>
Na2S2O + 6 FeCl3 + 3 H2O = Na2S2O4 + 6 FeCl2 + 6 HCl
C6HNO2 + Fe + H2O = C6H5NH2 + Fe3O4 =>
4 C6HNO2 + 15 Fe + 12 H2O = 4 C6H5NH2 + 5 Fe3O4
B2O3 + Mg = B + Mg2O2 =>
2 B2O3 + 6 Mg = 4 B + 3 Mg2O2
Ca2O2 + H2O = Ca(OH)2 =>
Ca2O2 + 2 H2O = 2 Ca(OH)2
K(s) + Cu(C2H3O2)2(aq) = KC2H3O2(aq) + Cu(s) =>
2 K(s) + Cu(C2H3O2)2(aq) = 2 KC2H3O2(aq) + Cu(s)
CH4 + NCl3 = CCl4 + N2 + H =>
3 CH4 + 4 NCl3 = 3 CCl4 + 2 N2 + 12 H
Mg + NH4NO3 = MgO + N2 + H2 =>
3 Mg + NH4NO3 = 3 MgO + N2 + 2 H2
CrI3 + NaOH + Cl2 = Na2CrO4 + NaIO4 + NaCl + H2O =>
2 CrI3 + 64 NaOH + 27 Cl2 = 2 Na2CrO4 + 6 NaIO4 + 54 NaCl + 32 H2O
MgBr2 + Pd = PdBr2 + Mg =>
MgBr2 + Pd = PdBr2 + Mg
CH3CH2OH + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3CH2COOH + H2O =>
9 CH3CH2OH + 4 K2Cr2O7 + 16 H2SO4 = 4 Cr2(SO4)3 + 4 K2SO4 + 6 CH3CH2COOH + 25 H2O
CH3CH2COH + K2CrO7 + H2SO4 = CH3CH2COOH + K2SO4 + H2O + Cr2(SO4)3 =>
9 CH3CH2COH + 2 K2CrO7 + 5 H2SO4 = 9 CH3CH2COOH + 2 K2SO4 + 5 H2O + Cr2(SO4)3
Ba(ClO3)2 + Na3PO4 = Na3(ClO3)2 + Ba(PO4) =>
Ba(ClO3)2 + Na3PO4 = Na3(ClO3)2 + Ba(PO4)
FeCl2 + K2S = FeS + KCl =>
FeCl2 + K2S = FeS + 2 KCl
Hg(ClO3)2 = HgCl2 + O2 =>
Hg(ClO3)2 = HgCl2 + 3 O2
Mg(s) + HIO2 = MgIO2 + H2 =>
2 Mg(s) + 2 HIO2 = 2 MgIO2 + H2
Er(OH)3 + H{+} = Er{3+} + H2O =>
Er(OH)3 + 3 H{+} = Er{3+} + 3 H2O
LiOH + K2SO3 = Li2SO3 + KOH =>
2 LiOH + K2SO3 = Li2SO3 + 2 KOH
C6H5CH3 + CH4 = C6H5CH2CH3 =>
11 C6H5CH3 + 3 CH4 = 10 C6H5CH2CH3
NH4NO3 + MgO = (NH4)2O + Mg(NO3)2 =>
2 NH4NO3 + MgO = (NH4)2O + Mg(NO3)2
C17H35COOH + Ca(OH)2 = (C17H35COO)2Ca + H2O =>
2 C17H35COOH + Ca(OH)2 = (C17H35COO)2Ca + 2 H2O
K2O + H2C2O4 = K2C2O4 + H2O =>
K2O + H2C2O4 = K2C2O4 + H2O
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
Ti + HNO3 = TiO2 + NO2 + H2O =>
Ti + 4 HNO3 = TiO2 + 4 NO2 + 2 H2O
NH4OH + HCl(aq) = NH4Cl + H2O =>
NH4OH + HCl(aq) = NH4Cl + H2O
C3(g)H6(g) + O2(g) = CO2(g) + H2O(g) =>
2 C3(g)H6(g) + 9 O2(g) = 6 CO2(g) + 6 H2O(g)
(NH4)3BO3 + HCl = NH4Cl + H3BO3 =>
(NH4)3BO3 + 3 HCl = 3 NH4Cl + H3BO3
K(s) + Cu(C2H3O2)2(aq) = KC2H3O2(aq) + Cu(s) =>
2 K(s) + Cu(C2H3O2)2(aq) = 2 KC2H3O2(aq) + Cu(s)
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Cu(OH)3 + Mg(C7H5O2)2 = Cu(C7H5O2)3 + Mg(OH)2 =>
2 Cu(OH)3 + 3 Mg(C7H5O2)2 = 2 Cu(C7H5O2)3 + 3 Mg(OH)2
SnCl2 + HCl = HSnCl3 =>
SnCl2 + HCl = HSnCl3
RbIAgNO3 = RbNO3AgI =>
RbIAgNO3 = RbNO3AgI
CH3NO + H2 = CH3NH2 + H2O =>
CH3NO + 2 H2 = CH3NH2 + H2O
Ca + Pb(NO3)2 = Pb2 + Ca(NO3)2 =>
2 Ca + 2 Pb(NO3)2 = Pb2 + 2 Ca(NO3)2
B + P4 = BP =>
4 B + P4 = 4 BP
CaO(aq) + CO2(g) = CaCO3(aq) =>
CaO(aq) + CO2(g) = CaCO3(aq)
CH3COOH + Fe(OH)3 = Fe(C2H3O2)3 + H2O =>
3 CH3COOH + Fe(OH)3 = Fe(C2H3O2)3 + 3 H2O
CaBr + NH4CO3 = CaCO3 + BrNH4 =>
CaBr + NH4CO3 = CaCO3 + BrNH4
As2S3 + HNO3 + H2O = As(OH)3 + H2SO4 + NO =>
As2S3 + 8 HNO3 + 2 H2O = 2 As(OH)3 + 3 H2SO4 + 8 NO
Ra + CaCO3 = RaCO3 + Ca =>
Ra + CaCO3 = RaCO3 + Ca
SiO2 + H2SO4 = Si + SO4 + H2O =>
SiO2 + 2 H2SO4 = Si + 2 SO4 + 2 H2O
Na2SO4(l) + HCl(l) = NaCl(s) + H2SO4(l) =>
Na2SO4(l) + 2 HCl(l) = 2 NaCl(s) + H2SO4(l)
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
NiCl2 + HCl = NiClHCl2 =>
NiCl2 + HCl = NiClHCl2
Ba(NO3)2 + (NH4)2CO3 = BaCO3 + NO3NH4 =>
Ba(NO3)2 + (NH4)2CO3 = BaCO3 + 2 NO3NH4
IH + H2O = H3O + I =>
IH + H2O = H3O + I
BaO + SO3 = Ba(SO4) =>
BaO + SO3 = Ba(SO4)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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