| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Zn + 2 Au{3+} = 3 Zn{2+} + 2 Au
HBr(aq) + MgSO3(s) = H2SO3(aq) + MgBr2 =>
2 HBr(aq) + MgSO3(s) = H2SO3(aq) + MgBr2
NH4 + H2CO3 = NH4HCO3 + H2 =>
2 NH4 + 2 H2CO3 = 2 NH4HCO3 + H2
C6H13OH = C6H12O + H2 =>
C6H13OH = C6H12O + H2
NaOH(s) + K2SO4(aq) = NaSO4(s) + K2OH =>
NaOH(s) + K2SO4(aq) = NaSO4(s) + K2OH
HCOH + Cu(OH)2 = HCOOH + Cu2O + H2O =>
HCOH + 2 Cu(OH)2 = HCOOH + Cu2O + 2 H2O
H2 + CO3 = H1CO3 =>
H2 + 2 CO3 = 2 H1CO3
HBr(aq) + MgSO3(s) = H2SO3(aq) + MgBr2 =>
2 HBr(aq) + MgSO3(s) = H2SO3(aq) + MgBr2
Zn + S8 = ZnS8 =>
Zn + S8 = ZnS8
CaClO + PCO3 = CaCO3 + PClO =>
CaClO + PCO3 = CaCO3 + PClO
[Cu(NH3)4]SO4 + BaCl2 = BaSO4 + [Cu(NH3)4]Cl2 =>
[Cu(NH3)4]SO4 + BaCl2 = BaSO4 + [Cu(NH3)4]Cl2
HBr(aq) + MgSO3(s) = H2SO3(aq) + MgBr2 =>
2 HBr(aq) + MgSO3(s) = H2SO3(aq) + MgBr2
Si2Cl6 + H2O = H + HCl + SiO2 =>
Si2Cl6 + 4 H2O = 2 H + 6 HCl + 2 SiO2
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
C6H5CHO + [Ag(NH3)2]OH = C6H5CONH4O + Ag + NH3 + H2O =>
C6H5CHO + 2[Ag(NH3)2]OH = C6H5CONH4O + 2 Ag + 3 NH3 + H2O
MgCl2 + HOH = HCl + Mg(OH)2 =>
MgCl2 + 2 HOH = 2 HCl + Mg(OH)2
Al(NO3)3 + CaF2 = AlF3 + Ca(NO3)2 =>
2 Al(NO3)3 + 3 CaF2 = 2 AlF3 + 3 Ca(NO3)2
NiCl2(s) + H2S(aq) = NiS(s) + HCl(aq) =>
NiCl2(s) + H2S(aq) = NiS(s) + 2 HCl(aq)
PH3 + NO3 = P7O7 + H2O + N2 =>
84 PH3 + 70 NO3 = 12 P7O7 + 126 H2O + 35 N2
Pb + Cu3(PO4)2 = Cu + Pb3PO4 =>
6 Pb + Cu3(PO4)2 = 3 Cu + 2 Pb3PO4
Zr(NO3)5 + CH4NO2 = ZrO2 + CO2 + N + H2O =>
2 Zr(NO3)5 + 13 CH4NO2 = 2 ZrO2 + 13 CO2 + 23 N + 26 H2O
HBr(aq) + MgSO3(s) = H2O + SO2 + MgBr2 =>
2 HBr(aq) + MgSO3(s) = H2O + SO2 + MgBr2
CrCl3 + HNO3 + H2O = H2Cr2O7 + HCl + NO2 =>
2 CrCl3 + 6 HNO3 + H2O = H2Cr2O7 + 6 HCl + 6 NO2
K2Cr2O7 + HBr = CrBr2 + Br2 + H2O + KBr =>
K2Cr2O7 + 14 HBr = 2 CrBr2 + 4 Br2 + 7 H2O + 2 KBr
Zn + MbSO4 = Mb + ZnSO4 =>
Zn + MbSO4 = Mb + ZnSO4
H2SO3 + NH3 = H + N2(SO3)2 =>
2 H2SO3 + 2 NH3 = 10 H + N2(SO3)2
Ni(OH)2 + H3BO3 = (NiOH)3BO3 + H2O =>
3 Ni(OH)2 + H3BO3 = (NiOH)3BO3 + 3 H2O
C3OHO + OH = CO2 + H2O =>
C3OHO + 9 OH = 3 CO2 + 5 H2O
HCN + H2O = NH5CO2 =>
HCN + 2 H2O = NH5CO2
CH3CO2H + NaHCO3 = CH3CO2Na + H2CO3 =>
CH3CO2H + NaHCO3 = CH3CO2Na + H2CO3
NaOH + CuBr2 = Cu(OH)2 + NaBr =>
2 NaOH + CuBr2 = Cu(OH)2 + 2 NaBr
Mg(s) + Co(NO3)2(aq) = Mg(NO3)2(aq) + Co(s) =>
Mg(s) + Co(NO3)2(aq) = Mg(NO3)2(aq) + Co(s)
Zr3(PO4)4 + K2SO4 = Zr(SO4)2 + K3PO4 =>
Zr3(PO4)4 + 6 K2SO4 = 3 Zr(SO4)2 + 4 K3PO4
C4H9OH(g) + O2(g) = CO2(g) + H2O(l) =>
C4H9OH(g) + 6 O2(g) = 4 CO2(g) + 5 H2O(l)
HMnO4 + CuO2H2 = CuMn2O8 + H2O =>
2 HMnO4 + CuO2H2 = CuMn2O8 + 2 H2O
KBr + KMnO4 + H2SO4 = Br2 + MnOS4 + K2SO4 + H2O =>
58 KBr + 2 KMnO4 + 38 H2SO4 = 29 Br2 + 2 MnOS4 + 30 K2SO4 + 38 H2O
Na + FeCl3 = NaCl + Fe =>
3 Na + FeCl3 = 3 NaCl + Fe
SiO2 + C = Si + CO =>
SiO2 + 2 C = Si + 2 CO
Fe(N3O9) + NaOH = Fe(O3H3) + NaNO3 =>
Fe(N3O9) + 3 NaOH = Fe(O3H3) + 3 NaNO3
CoCl3 = CoCl2 + Cl2 =>
2 CoCl3 = 2 CoCl2 + Cl2
Cu + O2 = CuO2 =>
Cu + O2 = CuO2
MgSO3(s) + HBr(aq) = MgBr2(aq) + SO2(g) + H2O(l) =>
MgSO3(s) + 2 HBr(aq) = MgBr2(aq) + SO2(g) + H2O(l)
Pb(NO3)2 + Na2(HPO4) = Pb(HPO4) + Na2(NO3)2 =>
Pb(NO3)2 + Na2(HPO4) = Pb(HPO4) + Na2(NO3)2
Sr(C2H3O2)2 + CoSO4 = SrSO4 + Co(C2H3O2)2 =>
Sr(C2H3O2)2 + CoSO4 = SrSO4 + Co(C2H3O2)2
Sn(NO3)2 + HgCl2 = SnCl2 + Hg(NO3)2 =>
Sn(NO3)2 + HgCl2 = SnCl2 + Hg(NO3)2
Mg3P2 + KMnO4 + H2SO4 = Mg3(PO4)2 + MnSO4 + K2SO3 + H2O =>
3 Mg3P2 + 8 KMnO4 + 12 H2SO4 = 3 Mg3(PO4)2 + 8 MnSO4 + 4 K2SO3 + 12 H2O
H{+} + AsO4{-3} + I{-} = AsO3{-3} + I2 + H2O =>
2 H{+} + AsO4{-3} + 2 I{-} = AsO3{-3} + I2 + H2O
NH3 + Zn(OH)2 = Zn(NH3)4 + OH =>
4 NH3 + Zn(OH)2 = Zn(NH3)4 + 2 OH
HBr(aq) + MgSO3(s) = H2SO3(aq) + MgBr2 =>
2 HBr(aq) + MgSO3(s) = H2SO3(aq) + MgBr2
CH3CH2CH2CH2OH + CrO3 = CH3CH2CH2CHO + H2O + Cr =>
3 CH3CH2CH2CH2OH + CrO3 = 3 CH3CH2CH2CHO + 3 H2O + Cr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/17/25
Équations équilibrées sur03/19/24
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