| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 K2O + 4 Cu = 4 CuK + O2
MgCl2(H2O) + AgNO3 = AgCl + Mg(NO3)2 + H2O =>
MgCl2(H2O) + 2 AgNO3 = 2 AgCl + Mg(NO3)2 + H2O
Cu(C2H3O2)2 + KOH = Cu(OH)2 + KC2H3O2 =>
Cu(C2H3O2)2 + 2 KOH = Cu(OH)2 + 2 KC2H3O2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
ClO2 = Cl2 + O2 =>
2 ClO2 = Cl2 + 2 O2
ZnSO4 + Li2CO3 = ZnCO3 + Li2SO4 =>
ZnSO4 + Li2CO3 = ZnCO3 + Li2SO4
Cu3(PO4) + Ni = Cu + Ni3(PO4)2 =>
2 Cu3(PO4) + 3 Ni = 6 Cu + Ni3(PO4)2
CoCl2 + (NH4)3PO4 = Co3(PO4)2 + NH4Cl =>
3 CoCl2 + 2(NH4)3PO4 = Co3(PO4)2 + 6 NH4Cl
Cu(NO3)2(aq) + K2CrO4(aq) = KNO3(aq) + CuCrO4 =>
Cu(NO3)2(aq) + K2CrO4(aq) = 2 KNO3(aq) + CuCrO4
C9H10ClN5O2 + O2 = CO2 + H2O + HNO3 + HCl =>
2 C9H10ClN5O2 + 33 O2 = 18 CO2 + 4 H2O + 10 HNO3 + 2 HCl
Pb(C2H3O2)4 + Ca(OH)2 = Pb(OH)2 + Ca(C2H3O2)4 =>
Pb(C2H3O2)4 + Ca(OH)2 = Pb(OH)2 + Ca(C2H3O2)4
Ti(CO3)2 + HCl = TiCl4 + CO2 + H2O =>
Ti(CO3)2 + 4 HCl = TiCl4 + 2 CO2 + 2 H2O
AgNO3(aq) + KI = AgI + KNO3 =>
AgNO3(aq) + KI = AgI + KNO3
KOH(ac) + CO2(g) = K2CO3(ac) + H2O(l) =>
2 KOH(ac) + CO2(g) = K2CO3(ac) + H2O(l)
Sb + H2O = Sb2O3 + H2 =>
2 Sb + 3 H2O = Sb2O3 + 3 H2
C2H4O + HBr = OHCH2CH2Br =>
C2H4O + HBr = OHCH2CH2Br
KC2H3O2 + H2O = HC2H3O2 + K2O =>
2 KC2H3O2 + H2O = 2 HC2H3O2 + K2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Fe2(SO4)3 + Sr(NO3)2 = Fe(NO3)3 + Sr(SO4) =>
Fe2(SO4)3 + 3 Sr(NO3)2 = 2 Fe(NO3)3 + 3 Sr(SO4)
KClO3 + C6H12O6 = KCl + CO3 + H2O =>
6 KClO3 + C6H12O6 = 6 KCl + 6 CO3 + 6 H2O
Fe + S = FeS =>
Fe + S = FeS
HCOOH + H2O = HCO3 + H3O =>
HCOOH + 4 H2O = HCO3 + 3 H3O
Ni + AgNo3 = NiNo3 + Ag =>
Ni + AgNo3 = NiNo3 + Ag
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Ca3(PO4)2 + Al2S3 = CaS + Al(PO4) =>
Ca3(PO4)2 + Al2S3 = 3 CaS + 2 Al(PO4)
K2SO3 + Zn(OH)2 = ZnSO3 + KOH =>
K2SO3 + Zn(OH)2 = ZnSO3 + 2 KOH
Al2O3 + CrO = Al + Cr2O3 =>
Al2O3 + 6 CrO = 2 Al + 3 Cr2O3
K + (H)2O = KOH + (H)2 =>
2 K + 2(H)2O = 2 KOH + (H)2
Ca(NO3)2*4H2O = Ca + NO3 + H2O =>
Ca(NO3)2*4H2O = Ca + 2 NO3 + 4 H2O
Fe + Cu{2} = Fe{3} + Cu =>
2 Fe + 3 Cu{2} = 2 Fe{3} + 3 Cu
C2H + H2 = C2H6 =>
2 C2H + 5 H2 = 2 C2H6
(NH4)3PO4(aq) + Pb(NO3)2(aq) = Pb3(PO4)2 + NH4NO3(aq) =>
2(NH4)3PO4(aq) + 3 Pb(NO3)2(aq) = Pb3(PO4)2 + 6 NH4NO3(aq)
MnCl2(aq) + NaOH(aq) = Mn(OH)2(s) + NaCl =>
MnCl2(aq) + 2 NaOH(aq) = Mn(OH)2(s) + 2 NaCl
V2O5 + CaS = CaO + V2S5 =>
V2O5 + 5 CaS = 5 CaO + V2S5
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
C7H5NaO3 + HCl = C7H6O3 + NaCl =>
C7H5NaO3 + HCl = C7H6O3 + NaCl
Fe(OH)3 + NH4Cl = FeCl3 + NH4OH =>
Fe(OH)3 + 3 NH4Cl = FeCl3 + 3 NH4OH
(CH3COO)2Hg + H2S = HgS + CH3COOH =>
(CH3COO)2Hg + H2S = HgS + 2 CH3COOH
(NH4)2HPO4 + H3PO4 = NH4H2PO4 =>
(NH4)2HPO4 + H3PO4 = 2 NH4H2PO4
H2S(aq) + FeBr3(aq) = FeH3(aq) + SBr2(s) =>
3 H2S(aq) + 2 FeBr3(aq) = 2 FeH3(aq) + 3 SBr2(s)
Ca(OH)2 + HPO3 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 HPO3 = Ca3(PO4)2 + 4 H2O
MoO3 + Mn = Mo23O37 + MnO4 =>
23 MoO3 + 8 Mn = Mo23O37 + 8 MnO4
CaCO3 + H3PO4 = CaC(PO4)2 + H2O =>
CaCO3 + 2 H3PO4 = CaC(PO4)2 + 3 H2O
FeCl3 + BaCO3 + H2O = Fe(OH)3 + BaCl2 + CO2 =>
2 FeCl3 + 3 BaCO3 + 3 H2O = 2 Fe(OH)3 + 3 BaCl2 + 3 CO2
FeBr{3} + NaOH = NaBr + Fe(HO{3}) =>
FeBr{3} + NaOH = NaBr + Fe(HO{3})
C1720P = C17P + C18 =>
18 C1720P = 18 C17P + 1703 C18
SrO(aq) + HCl(aq) = SrCl2(aq) + H2O(l) =>
SrO(aq) + 2 HCl(aq) = SrCl2(aq) + H2O(l)
CaO + HCl = CaCl2 + H2O =>
CaO + 2 HCl = CaCl2 + H2O
C4H9COOH + Al = (C4H9COO)3Al + H2 =>
6 C4H9COOH + 2 Al = 2(C4H9COO)3Al + 3 H2
MgCO3 = MgO + CO2 =>
MgCO3 = MgO + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/16/25
Équations équilibrées sur03/18/24
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