| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeS + H2O = Fe + H2SO
Al2S3 + Fe(CN)2 = Al(CN)3 + FeS =>
Al2S3 + 3 Fe(CN)2 = 2 Al(CN)3 + 3 FeS
CoSO4 + ZnCl = ZnSO4 + CoCl =>
CoSO4 + ZnCl = ZnSO4 + CoCl
H2 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O =>
3 H2 + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 7 H2O
MgCO3 + H2O + CO2 = Mg(HCO3)2 =>
MgCO3 + H2O + CO2 = Mg(HCO3)2
[Cu(NH3)2]OH + HCl + H2O = H[CuCl2] + NH4OH =>
[Cu(NH3)2]OH + 2 HCl + H2O = H[CuCl2] + 2 NH4OH
Zr(OH)4 + HCl = ZrCl4 + H2O =>
Zr(OH)4 + 4 HCl = ZrCl4 + 4 H2O
BaS + NaCl = BaCl2 + Na2S =>
BaS + 2 NaCl = BaCl2 + Na2S
H3BO3 + H2O = B(OH)4 + H3O =>
H3BO3 + 2 H2O = B(OH)4 + H3O
Zn(OH)2 + K2O + H2O = K2[Zn(OH)4] =>
Zn(OH)2 + K2O + H2O = K2[Zn(OH)4]
Ag + Pb(NO3)2 = Ag(NO3)2 + Pb =>
Ag + Pb(NO3)2 = Ag(NO3)2 + Pb
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
Kr + F5 = KrF5 =>
Kr + F5 = KrF5
Pb + H2SO4 = Pb(SO4)2 + H22 =>
11 Pb + 22 H2SO4 = 11 Pb(SO4)2 + 2 H22
FeCl3 + Pb(No3)2 = Fe(No3)2 + PbCl3 =>
FeCl3 + Pb(No3)2 = Fe(No3)2 + PbCl3
Cu + N = CuN =>
Cu + N = CuN
I2 + CH3OH = HI + CH3O =>
I2 + 2 CH3OH = 2 HI + 2 CH3O
CdS = Cd + S =>
CdS = Cd + S
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
NO2(g) = N2O4(g) =>
2 NO2(g) = N2O4(g)
Na2SiO3 + KMnO4 = NaMnO4 + K2SiO3 =>
Na2SiO3 + 2 KMnO4 = 2 NaMnO4 + K2SiO3
BP + Ca3(PO4)2 = Ca3P2 + BPO4 =>
2 BP + Ca3(PO4)2 = Ca3P2 + 2 BPO4
U2S6 + HBr = UBr6 + H2S =>
U2S6 + 12 HBr = 2 UBr6 + 6 H2S
Cu(s) + Zn(NO3)2(aq) = Cu(NO3)2(aq) + Zn =>
Cu(s) + Zn(NO3)2(aq) = Cu(NO3)2(aq) + Zn
NHClO4 + Al = AlCl3 + Al2O3 + H2O + N2 =>
6 NHClO4 + 16 Al = 2 AlCl3 + 7 Al2O3 + 3 H2O + 3 N2
FeS + H2O2 = FeO + SO2 + H2O =>
FeS + 3 H2O2 = FeO + SO2 + 3 H2O
HF = F + H =>
HF = F + H
Sr + SO4 = SrSO4 =>
Sr + SO4 = SrSO4
Al2(SO4)3 + K3PO4 = Al + PO4 + K2SO4 =>
Al2(SO4)3 + 2 K3PO4 = 2 Al + 2 PO4 + 3 K2SO4
Cl2 + Ba(NO3)2 = BaCl2 + NO3 =>
Cl2 + Ba(NO3)2 = BaCl2 + 2 NO3
K2S + O2 = KO + SO =>
2 K2S + 3 O2 = 4 KO + 2 SO
Cu2O + FeSi = FeO + SiO + Cu =>
2 Cu2O + FeSi = FeO + SiO + 4 Cu
SO4 + O2 = (SO4)2O =>
4 SO4 + O2 = 2(SO4)2O
C6H12O6 + Mn{4+} + H2O = Mn{2+} + CO2 + H{+} =>
C6H12O6 + 12 Mn{4+} + 6 H2O = 12 Mn{2+} + 6 CO2 + 24 H{+}
PO4 = PO2 + O2 =>
PO4 = PO2 + O2
Na + CO4 = NaCO4 =>
Na + CO4 = NaCO4
RbOH + H2CO3 = RbHCO3 + H2O =>
RbOH + H2CO3 = RbHCO3 + H2O
KCrO4 + CaP = KP + CaCrO4 =>
KCrO4 + CaP = KP + CaCrO4
NaOHCO3 + C6H8O7 = CO2 + H2O + Na3C6H5O7 =>
9 NaOHCO3 + 4 C6H8O7 = 15 CO2 + 13 H2O + 3 Na3C6H5O7
MnO2 + Na2S + H2SO4 = Na2MnO4 + SO2 + H2O =>
MnO2 + Na2S + 4 H2SO4 = Na2MnO4 + 5 SO2 + 4 H2O
(NH4)2CO3 = CO2 + H2O + NH3 =>
(NH4)2CO3 = CO2 + H2O + 2 NH3
Mn + S = MnS2 =>
Mn + 2 S = MnS2
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
CuCNS + KIO3 + HCl = CuSO4 + H2O + HCN + ICl + KCl =>
4 CuCNS + 7 KIO3 + 14 HCl = 4 CuSO4 + 5 H2O + 4 HCN + 7 ICl + 7 KCl
BaSO4 + HBr = BaS + Br2 + H2O =>
BaSO4 + 8 HBr = BaS + 4 Br2 + 4 H2O
Al + HCOOH = Al(OH)3 + CO + H =>
Al + 3 HCOOH = Al(OH)3 + 3 CO + 3 H
C5H12 + I2 = C5H12I2 =>
C5H12 + I2 = C5H12I2
NH4Br + Cl = NH4Cl3 + ClBr =>
NH4Br + 4 Cl = NH4Cl3 + ClBr
C6H10O + NaBH4 + XOH = C6H12O + BH3 + NaOX =>
C6H10O + NaBH4 + XOH = C6H12O + BH3 + NaOX
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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