| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaOH(aq) + HBrO(aq) = NaBrO(aq) + H2O(l)
C2H5OH + C6H5COOH = C6H5COOCH3 + H2O =>
C2H5OH + 2 C6H5COOH = 2 C6H5COOCH3 + H2O
AgO = Ag + O2 =>
2 AgO = 2 Ag + O2
AgNO3 + K2SiO3 = K2NO3 + AgSiO3 =>
AgNO3 + K2SiO3 = K2NO3 + AgSiO3
Cl2 + O = Cl2O =>
Cl2 + O = Cl2O
(NH4)2C2O4 + Sr(NO3)2 = NH4NO3 + SrC2O4 =>
(NH4)2C2O4 + Sr(NO3)2 = 2 NH4NO3 + SrC2O4
BaCl{2}(aq) + CuSO{4} = BaSO{4}(S) + CuCl{2}(aq) =>
BaCl{2}(aq) + CuSO{4} = BaSO{4}(S) + CuCl{2}(aq)
Pb(CH3COO)2*3H2O + Na2CO3 + H2O = CH3COONa*3H2O + Pb(CO3)Pb(OH)2 + CO2 =>
2 Pb(CH3COO)2*3H2O + 2 Na2CO3 + 7 H2O = 4 CH3COONa*3H2O + Pb(CO3)Pb(OH)2 + CO2
K(s) + H2O(aq) = KOH(aq) + H2(g) =>
2 K(s) + 2 H2O(aq) = 2 KOH(aq) + H2(g)
Al + Zn = Al2Zn3 =>
2 Al + 3 Zn = Al2Zn3
Na2CO3 + C2H4O2 = CO2 + NaC2H3O2 + H2 =>
2 Na2CO3 + 5 C2H4O2 = 4 CO2 + 4 NaC2H3O2 + 4 H2
Sb2S3 + Na2S = NaSbS2 =>
Sb2S3 + Na2S = 2 NaSbS2
K2Co3 + ZnO = KZnO + Co2 =>
2 K2Co3 + 4 ZnO = 4 KZnO + 3 Co2
Al3 + Br = Br3Al =>
Al3 + 9 Br = 3 Br3Al
HNO3 + Mg2(CO3)2 = Mg(NO3)2 + CO2 + H2O =>
4 HNO3 + Mg2(CO3)2 = 2 Mg(NO3)2 + 2 CO2 + 2 H2O
Tl + H3(PO4) = Tl3(PO4)2 + H3 =>
3 Tl + 2 H3(PO4) = Tl3(PO4)2 + 2 H3
C3H6O + K2CrO4 + H2SO4 = C3H6O2 + Cr2(SO4)3 + K2SO4 + H2O =>
3 C3H6O + 2 K2CrO4 + 5 H2SO4 = 3 C3H6O2 + Cr2(SO4)3 + 2 K2SO4 + 5 H2O
CaCO3(s) + HCl(aq) = CO2(g) + H2O(l) + CaCl2(aq) =>
CaCO3(s) + 2 HCl(aq) = CO2(g) + H2O(l) + CaCl2(aq)
H2SO4 + KI = K2SO4 + K2S + H2O + I2 =>
4 H2SO4 + 8 KI = 3 K2SO4 + K2S + 4 H2O + 4 I2
Cl2 + KMnO4 + H2O = KClO4 + MnO2 + KOH =>
3 Cl2 + 14 KMnO4 + 4 H2O = 6 KClO4 + 14 MnO2 + 8 KOH
KBr + Cl2 + NaOH = Br2 + NaCl + KOH =>
2 KBr + Cl2 + 2 NaOH = Br2 + 2 NaCl + 2 KOH
C9O4H8 + O2 = CO2 + H2O =>
C9O4H8 + 9 O2 = 9 CO2 + 4 H2O
HCl + LiOH = HLiClOH =>
HCl + LiOH = HLiClOH
CH3CH3CH3CH3CH3CH3CH3CH2OH + O2 = H2O + CO2 =>
2 CH3CH3CH3CH3CH3CH3CH3CH2OH + 27 O2 = 24 H2O + 16 CO2
SO2Ba(OH)2 = H2OBaSO3 =>
SO2Ba(OH)2 = H2OBaSO3
NaCO3 + NH4NO3 = NaNO3 + NH4CO3 =>
NaCO3 + NH4NO3 = NaNO3 + NH4CO3
NH2O = N2 + H2O =>
2 NH2O = N2 + 2 H2O
H2 + V2O5 = V + H2O =>
5 H2 + V2O5 = 2 V + 5 H2O
AgNO3 + (NH4)2HPO4 = Ag2(HPO4) + (NH4)(NO3) =>
2 AgNO3 + (NH4)2HPO4 = Ag2(HPO4) + 2(NH4)(NO3)
LiHSO4 + Ca(IO3)2 = Li2O + CaSO4 + I2 + H2O + O2 =>
2 LiHSO4 + 2 Ca(IO3)2 = Li2O + 2 CaSO4 + 2 I2 + H2O + 5 O2
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
Na + H + P + O = Na2HPO4 =>
2 Na + H + P + 4 O = Na2HPO4
[Ag(NH3)2]Cl(aq) + HNO3(aq) = NH4NO3(aq) + AgCl(s) =>
[Ag(NH3)2]Cl(aq) + 2 HNO3(aq) = 2 NH4NO3(aq) + AgCl(s)
HCl + FeS = FeCl2 + H2S =>
2 HCl + FeS = FeCl2 + H2S
Ba(C2H3O2)2(aq) + Na2SO4(aq) = BaSO4(s) + NaC2H3O2 =>
Ba(C2H3O2)2(aq) + Na2SO4(aq) = BaSO4(s) + 2 NaC2H3O2
Bi(OH)3 + Na2SnO = Na2SnO3 + Bi + H2O =>
4 Bi(OH)3 + 3 Na2SnO = 3 Na2SnO3 + 4 Bi + 6 H2O
H2CO3 + Fe2O3 = H2O + Fe(HCO3)3 =>
6 H2CO3 + Fe2O3 = 3 H2O + 2 Fe(HCO3)3
ZnO + Cu = Zn + CuO =>
ZnO + Cu = Zn + CuO
KHX + KOH = K2X + H2O =>
KHX + KOH = K2X + H2O
Ra(s) + Se4(s) = Ra2Se =>
8 Ra(s) + Se4(s) = 4 Ra2Se
Bi(NO3)3 + H2O = HNO3 + BiNO3(OH)2 =>
Bi(NO3)3 + 2 H2O = 2 HNO3 + BiNO3(OH)2
MgCl + K = Mg + KCl =>
MgCl + K = Mg + KCl
Al + Cu2Cl5 = AlCl3 + Cu =>
5 Al + 3 Cu2Cl5 = 5 AlCl3 + 6 Cu
MnS + HBr = MnBr2 + H2S =>
MnS + 2 HBr = MnBr2 + H2S
K3Fe(CN)6 + CuSO4 = KCu[Fe(CN)6] + K2SO4 =>
K3Fe(CN)6 + CuSO4 = KCu[Fe(CN)6] + K2SO4
KCN + HNO3 = KNO3 + HCN =>
KCN + HNO3 = KNO3 + HCN
Co(NO3)3 + Na2SiO3 = Co2(SiO3)3 + NaNO3 =>
2 Co(NO3)3 + 3 Na2SiO3 = Co2(SiO3)3 + 6 NaNO3
OH{-} + Zn + HgO = ZnO2{2-} + Hg + H2O =>
2 OH{-} + Zn + HgO = ZnO2{2-} + Hg + H2O
Cu(OH)2(aq) = CuO(s) + H2O(l) =>
Cu(OH)2(aq) = CuO(s) + H2O(l)
SO2 + Fe2O3 = FeS2 + O2 =>
8 SO2 + 2 Fe2O3 = 4 FeS2 + 11 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/16/25
Équations équilibrées sur02/15/24
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