| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HClO4 + Zn = H2 + Zn(ClO4)2
H2SO4(ac) + Al(s) = H2(g) + Al2(SO4)3(ac) =>
3 H2SO4(ac) + 2 Al(s) = 3 H2(g) + Al2(SO4)3(ac)
LiOH(aq) + Al(NO3)3(aq) = LiNO3(aq) + Al(OH)3 =>
3 LiOH(aq) + Al(NO3)3(aq) = 3 LiNO3(aq) + Al(OH)3
Al2S3 + H2SO4 = Al2(SO4)3 + H2O + SO2 =>
Al2S3 + 12 H2SO4 = Al2(SO4)3 + 12 H2O + 12 SO2
NbCl5 + Tm2(CO2)3 = Nb2(CO2)5 + TmCl3 =>
6 NbCl5 + 5 Tm2(CO2)3 = 3 Nb2(CO2)5 + 10 TmCl3
Na2CrO4(aq) + HCl(aq) = Na2Cr2O7(aq) + NaCl(aq) + H2O(l) =>
2 Na2CrO4(aq) + 2 HCl(aq) = Na2Cr2O7(aq) + 2 NaCl(aq) + H2O(l)
(aq)H2 + Cl2 = HCl =>
(aq)H2 + Cl2 = 2 HCl
KI + Fe2(SO4)3 = K2(SO4) + FeSO4 + I2 =>
2 KI + Fe2(SO4)3 = K2(SO4) + 2 FeSO4 + I2
Na + H3BO4 = NaBO4 + H2 =>
2 Na + 2 H3BO4 = 2 NaBO4 + 3 H2
CuS2O3 + NH3 = Cu(NH3)4 + S2O3 =>
CuS2O3 + 4 NH3 = Cu(NH3)4 + S2O3
Fe + HCl(konc) = FeCl3 + H2 =>
2 Fe + 6 HCl(konc) = 2 FeCl3 + 3 H2
ZnO + H2SO4 = ZnSO4 + H2O =>
ZnO + H2SO4 = ZnSO4 + H2O
ZnCO3 + Pb(NO3)2 = PbCO3 + Zn(NO3)2 =>
ZnCO3 + Pb(NO3)2 = PbCO3 + Zn(NO3)2
GeO2 + H2O = Ge(OH)4 =>
GeO2 + 2 H2O = Ge(OH)4
NaNO3 + C = Na2O + CO2 + N2 =>
4 NaNO3 + 5 C = 2 Na2O + 5 CO2 + 2 N2
(NH4)2Cu(SO4)2*6H2O + NH3 = (NH4)2(NH3)2Cu(SO4)2*4H2O + H2O =>
(NH4)2Cu(SO4)2*6H2O + 2 NH3 = (NH4)2(NH3)2Cu(SO4)2*4H2O + 2 H2O
C2H5OH + KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O + CH3COH =>
5 C2H5OH + 2 KMnO4 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 8 H2O + 5 CH3COH
CaO + C = CaC2 + CO =>
CaO + 3 C = CaC2 + CO
LiOH + HNo3 = LiNo3 + H2O =>
LiOH + HNo3 = LiNo3 + H2O
propene + KMnO4 + KOH = CO2 + K2MnO4 + H2O =>
CH3CHCH2 + 18 KMnO4 + 18 KOH = 3 CO2 + 18 K2MnO4 + 12 H2O
HCN + CuSO4 = H2SO4 + Cu(CN)2 =>
2 HCN + CuSO4 = H2SO4 + Cu(CN)2
O2 + C2H6O2 = H2O + CO2 =>
5 O2 + 2 C2H6O2 = 6 H2O + 4 CO2
C + KOH + H2O = K2CO3 + H2 =>
C + 2 KOH + H2O = K2CO3 + 2 H2
H3BO3 + HCl = BCl3 + H2O =>
H3BO3 + 3 HCl = BCl3 + 3 H2O
CH3COOH + Cr(OH)3 = (CH3COO)3Cr + H2O =>
3 CH3COOH + Cr(OH)3 = (CH3COO)3Cr + 3 H2O
CrCl3 + NH3*H2O = Cr(OH)3 + NH4Cl =>
CrCl3 + 3 NH3*H2O = Cr(OH)3 + 3 NH4Cl
Na(NO3) + SrBr2 = NaBr2 + Sr(NO3) =>
Na(NO3) + SrBr2 = NaBr2 + Sr(NO3)
Na3[Al(OH)6] + H2SO4 = Al2(SO4)3 + Na2SO4 + H2O =>
2 Na3[Al(OH)6] + 6 H2SO4 = Al2(SO4)3 + 3 Na2SO4 + 12 H2O
HNO3(aq) + Cu(s) = Cu(NO3)2 + NO(g) + H2O(l) =>
8 HNO3(aq) + 3 Cu(s) = 3 Cu(NO3)2 + 2 NO(g) + 4 H2O(l)
MnO2 + HO2{-} = MnO4{-} + H2 =>
2 MnO2 + 2 HO2{-} = 2 MnO4{-} + H2
CaS + AlF3 = CaF2 + Al2S3 =>
3 CaS + 2 AlF3 = 3 CaF2 + Al2S3
SO2 + I2 + H2O = H{+} + I{-} + SO4{2-} + } =>
SO2 + I2 + 2 H2O = 4 H{+} + 2 I{-} + SO4{2-} + }
CH4 + I2 + HNO3 = CH3I2 + H2O + NH3 =>
8 CH4 + 8 I2 + HNO3 = 8 CH3I2 + 3 H2O + NH3
HgCl2 + Fe = Hg + FeCl3 =>
3 HgCl2 + 2 Fe = 3 Hg + 2 FeCl3
FeO3(s) + CO(g) = Fe(l) + CO2(g) =>
FeO3(s) + 3 CO(g) = Fe(l) + 3 CO2(g)
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
NaOH + H3PO4 + H2O = Na3PO4*12H2O =>
3 NaOH + H3PO4 + 9 H2O = Na3PO4*12H2O
Cr2(SO4)3 + (NH4)2CO3 = Cr2CO3 + (NH4)2(SO4)3 =>
Cr2(SO4)3 + (NH4)2CO3 = Cr2CO3 + (NH4)2(SO4)3
C6H6O + FeCl3 = C6H5Cl + Fe(OH)3 =>
3 C6H6O + FeCl3 = 3 C6H5Cl + Fe(OH)3
Bi(ClO3)5 + Al(NO3)3 = Bi(NO3)5 + Al(ClO3)3 =>
3 Bi(ClO3)5 + 5 Al(NO3)3 = 3 Bi(NO3)5 + 5 Al(ClO3)3
CuSO4 + N2H4 + KOH = Cu2O + N2 + K2SO4 + H2O =>
4 CuSO4 + N2H4 + 8 KOH = 2 Cu2O + N2 + 4 K2SO4 + 6 H2O
H2SO4 + Ba(HCO3)2 = BaSO4 + H2O + CO2 =>
H2SO4 + Ba(HCO3)2 = BaSO4 + 2 H2O + 2 CO2
C5H9NO4 + O2 = CO2 + H2O + NO =>
4 C5H9NO4 + 23 O2 = 20 CO2 + 18 H2O + 4 NO
MoS2 + H2O2 = H2MoO4 + SO2 + H2O =>
MoS2 + 7 H2O2 = H2MoO4 + 2 SO2 + 6 H2O
[Co(NH3)5H2O]Cl3 + NaOH = Co2O3 + H2O + Cl + NH3 + Na =>
2[Co(NH3)5H2O]Cl3 + 6 NaOH = Co2O3 + 5 H2O + 6 Cl + 10 NH3 + 6 Na
Al(NO3)3 + Na2CO3 = AlCO3 + Na2(NO3)3 =>
Al(NO3)3 + Na2CO3 = AlCO3 + Na2(NO3)3
KAg(CN)2 + AgNO3 = AgCN + KNO3 =>
KAg(CN)2 + AgNO3 = 2 AgCN + KNO3
La2O3 + Re2O7 + Re = LaReO3 =>
7 La2O3 + 3 Re2O7 + 8 Re = 14 LaReO3
C7H6O2 + O2 = CO2 + H3O =>
C7H6O2 + 7 O2 = 7 CO2 + 2 H3O
NH4Cl + HCl = NH4H + ClCl =>
NH4Cl + HCl = NH4H + ClCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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