| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mn{2+} + 4 H2O = MnO4{-} + 8 H{+} + 5e
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
Ag2CO3 + NH4OH = [Ag(NH3)2]2CO3 + H2O =>
Ag2CO3 + 4 NH4OH = [Ag(NH3)2]2CO3 + 4 H2O
Pbl(NO3)2 + Kl = Pbl2 + KlNO3 =>
2 Pbl(NO3)2 + 4 Kl = Pbl2 + 4 KlNO3
C10H8 + Cl2 = C10H7Cl + HCl =>
C10H8 + Cl2 = C10H7Cl + HCl
CoCl2 + KOH + KClO4 = Co2O3 + KCl + H2O =>
8 CoCl2 + 16 KOH + KClO4 = 4 Co2O3 + 17 KCl + 8 H2O
NaI + Pb3N2 = Na3N + PbI2 =>
6 NaI + Pb3N2 = 2 Na3N + 3 PbI2
OP(C6H5)3 + ZnCl2 = (OP(C6H5)3)2ZnCl2 =>
2 OP(C6H5)3 + ZnCl2 = (OP(C6H5)3)2ZnCl2
KClO3 + C6H12O6 = H2O + CO2 + KCl =>
4 KClO3 + C6H12O6 = 6 H2O + 6 CO2 + 4 KCl
CH3(CH2)4CH3OH + O2 = CO2 + H2O =>
4 CH3(CH2)4CH3OH + 37 O2 = 24 CO2 + 30 H2O
Cu(HNO3)(aq) + NaOH(aq) = CuOH(aq) + Na(HNO3)(aq) =>
Cu(HNO3)(aq) + NaOH(aq) = CuOH(aq) + Na(HNO3)(aq)
Li + C2H6O = C2H5LiO + H2 =>
2 Li + 2 C2H6O = 2 C2H5LiO + H2
Sr(OH)2 + Al2S3 = Al(OH)3 + SrS =>
3 Sr(OH)2 + Al2S3 = 2 Al(OH)3 + 3 SrS
Na2PbO2 + HNO3 = PbO2 + NaNO3 + N2 + H2O =>
5 Na2PbO2 + 12 HNO3 = 5 PbO2 + 10 NaNO3 + N2 + 6 H2O
Fe + Cu(Cl)2 = Cu + Fe(Cl)2 =>
Fe + Cu(Cl)2 = Cu + Fe(Cl)2
At + KBr = AtK + Br2 =>
2 At + 2 KBr = 2 AtK + Br2
Ni2NO3 + K(PO4)3 = Ni2(PO4)3 + KNO3 =>
Ni2NO3 + K(PO4)3 = Ni2(PO4)3 + KNO3
KMnO4 + C2H6O + HCl = KOH2 + MnO4 + C2H6 + Cl =>
KMnO4 + C2H6O + 2 HCl = KOH2 + MnO4 + C2H6 + 2 Cl
C + Fe2O3 = Fe + COC =>
6 C + Fe2O3 = 2 Fe + 3 COC
BaCl(aq) + NaSO4(aq) = NaCl + BaSO4 =>
BaCl(aq) + NaSO4(aq) = NaCl + BaSO4
Rb + C2H3O2 = RbC2O2 + H =>
Rb + C2H3O2 = RbC2O2 + 3 H
HC2H3O2(aq) + NaHCO3(aq) = CO2 + NaC2H3O2 + H2O =>
HC2H3O2(aq) + NaHCO3(aq) = CO2 + NaC2H3O2 + H2O
Ge4(s) + S2(g) = GeS2(s) =>
Ge4(s) + 4 S2(g) = 4 GeS2(s)
PbS2 + PbO = Pb + SO2 =>
PbS2 + 4 PbO = 5 Pb + 2 SO2
NaCl(ac) + AgNO3(ac) = AgCl(s)NaNO3(ac) =>
NaCl(ac) + AgNO3(ac) = AgCl(s)NaNO3(ac)
Al(OH)4(aq) + H2SO4(aq) = Al(OH)3(aq) + H2O(l) + SO4(s) =>
2 Al(OH)4(aq) + H2SO4(aq) = 2 Al(OH)3(aq) + 2 H2O(l) + SO4(s)
Sb2O3 + Fe2O3 = SbFeO3 =>
Sb2O3 + Fe2O3 = 2 SbFeO3
CO2(g) + H2O = C6H12O6(s) + O(g) =>
6 CO2(g) + 6 H2O = C6H12O6(s) + 12 O(g)
P(Cl3)5 = PCl3 + Cl =>
P(Cl3)5 = PCl3 + 12 Cl
Cu + Bi(NO3)3 = Cu(NO3)2 + Bi =>
3 Cu + 2 Bi(NO3)3 = 3 Cu(NO3)2 + 2 Bi
Cu + AlO = O2 + AlCu =>
2 Cu + 2 AlO = O2 + 2 AlCu
KCN(aq) + HNO3(aq) = KNO3(aq) + HCN(aq) =>
KCN(aq) + HNO3(aq) = KNO3(aq) + HCN(aq)
CuCl + NH3*H2O = Cu(NH3)2Cl + H2O =>
CuCl + 2 NH3*H2O = Cu(NH3)2Cl + 2 H2O
Na2SiO3 + H2O = Na2Si2O5 + NaOH =>
2 Na2SiO3 + H2O = Na2Si2O5 + 2 NaOH
Na2SO4 + HNO3 = Na(NO3)2 + H2O + SO2 =>
Na2SO4 + 4 HNO3 = 2 Na(NO3)2 + 2 H2O + SO2
C4H9O2N + HCl = C2H5Cl + C2H6O2NCl =>
C4H9O2N + 2 HCl = C2H5Cl + C2H6O2NCl
CH3COOHNH4Cl = NH4CH3COOHCl =>
CH3COOHNH4Cl = NH4CH3COOHCl
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
MnCl2 + NaBiO3 + H2SO4 = HMnO4 + Bi2(SO4)3 + Na2SO4 + HCl + H2O =>
4 MnCl2 + 10 NaBiO3 + 20 H2SO4 = 4 HMnO4 + 5 Bi2(SO4)3 + 5 Na2SO4 + 8 HCl + 14 H2O
Ag2CrO4 + HNO3 = Ag2Cr2O7 + AgNO3 + H2O =>
2 Ag2CrO4 + 2 HNO3 = Ag2Cr2O7 + 2 AgNO3 + H2O
Al2Zn3 + HCl = AlCl + ZnCl + H =>
Al2Zn3 + 5 HCl = 2 AlCl + 3 ZnCl + 5 H
HgI2 + KI + AgNO3 = Ag2HgI4 + KNO3 =>
HgI2 + 2 KI + 2 AgNO3 = Ag2HgI4 + 2 KNO3
LiOH + BeSO4 = Li2SO4 + Be(OH)2 =>
2 LiOH + BeSO4 = Li2SO4 + Be(OH)2
NaCl + BeF2 = NaF2 + ClBe =>
NaCl + BeF2 = NaF2 + ClBe
HCOONH4 + HI = HCOOH + NH4I =>
HCOONH4 + HI = HCOOH + NH4I
Mg(ClO3)2 + Cr(No3)3 = Mg(No3)2 + Cr(ClO3)3 =>
3 Mg(ClO3)2 + 2 Cr(No3)3 = 3 Mg(No3)2 + 2 Cr(ClO3)3
FeS + H2O2 = FeO + SO2 + H2O =>
FeS + 3 H2O2 = FeO + SO2 + 3 H2O
Mn2O4 + NaCl + H2SO4 = Na2SO4 + MnCl2 + H2O + Cl =>
Mn2O4 + 8 NaCl + 4 H2SO4 = 4 Na2SO4 + 2 MnCl2 + 4 H2O + 4 Cl
KMnO4 + HNO2 + H2SO4 = K2SO4 + MnSO5 + HNO3 + H2O =>
2 KMnO4 + 3 HNO2 + 3 H2SO4 = K2SO4 + 2 MnSO5 + 3 HNO3 + 3 H2O
C3H7NO + H2O2 = CO2 + H2O + NH3 =>
C3H7NO + 7 H2O2 = 3 CO2 + 9 H2O + NH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/23/25
Équations équilibrées sur02/22/24
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