| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
MnSO4 + C6H8O7 + H2O = MnO2 + H2SO4 + CH4 =>
15 MnSO4 + C6H8O7 + 23 H2O = 15 MnO2 + 15 H2SO4 + 6 CH4
Co(OH)2 + H3AsO4 = Co3(AsO4)2 + H2O =>
3 Co(OH)2 + 2 H3AsO4 = Co3(AsO4)2 + 6 H2O
I3 + NaHSO3 + H2O = NaHSO4 + HI =>
2 I3 + 3 NaHSO3 + 3 H2O = 3 NaHSO4 + 6 HI
CuCl2 + Al = Cu + AlCl2 =>
CuCl2 + Al = Cu + AlCl2
H{+} + C3H8O + MnO4{-} = C3H6O2 + MnO2 + H2O =>
4 H{+} + 3 C3H8O + 4 MnO4{-} = 3 C3H6O2 + 4 MnO2 + 5 H2O
Al + HNO3 = Al(NO3)3 + NO2 + H2O =>
Al + 6 HNO3 = Al(NO3)3 + 3 NO2 + 3 H2O
KClO3 + S = KCl + SO2 =>
2 KClO3 + 3 S = 2 KCl + 3 SO2
Ca + Cu2(CO3) = Cu + Ca(CO3) =>
Ca + Cu2(CO3) = 2 Cu + Ca(CO3)
C3H5(NO3)3 = O2 + N2 + H2O + C02 =>
4 C3H5(NO3)3 = 13 O2 + 6 N2 + 10 H2O + 6 C02
RhCl3 + NH4OH = Rh(OH)3 + NH4Cl =>
RhCl3 + 3 NH4OH = Rh(OH)3 + 3 NH4Cl
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
Sr(NO3)2 + K2CrO4 = SrCrO4 + KNO3 =>
Sr(NO3)2 + K2CrO4 = SrCrO4 + 2 KNO3
O2 + Cl2 + H2 = HClO3 =>
3 O2 + Cl2 + H2 = 2 HClO3
Fe2{+} + Cl2{-} + H2O = Fe3O4 + H2 + HCl =>
3 Fe2{+} + 3 Cl2{-} + 8 H2O = 2 Fe3O4 + 5 H2 + 6 HCl
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Silver + sulfuricacid = silversulfate + hydrogen =>
2 Ag + H2SO4 = Ag2SO4 + H2
Al2(CO3)3 + HCl = H2O + CO2 + Al2Cl6 =>
Al2(CO3)3 + 6 HCl = 3 H2O + 3 CO2 + Al2Cl6
(NH4)2C2O4 + SrCl2 = Cl(NH4) + SrC2O4 =>
(NH4)2C2O4 + SrCl2 = 2 Cl(NH4) + SrC2O4
Cu(s) + HNO3(aq) = Cu(NO3)2(s) + NO(g) + H2O(l) =>
3 Cu(s) + 8 HNO3(aq) = 3 Cu(NO3)2(s) + 2 NO(g) + 4 H2O(l)
BaCl2 + Mg(OH)2 = MgCl2 + Ba(OH)2 =>
BaCl2 + Mg(OH)2 = MgCl2 + Ba(OH)2
AlNH4(SO4)2*12H2O + NaHCO3 = Al(OH)3 + Na2SO4 + NH3SO4 + H2O + CO2 + NH4 =>
3 AlNH4(SO4)2*12H2O + 10 NaHCO3 = 3 Al(OH)3 + 5 Na2SO4 + NH3SO4 + 37 H2O + 10 CO2 + 2 NH4
C2H5Br + KOH(ap) = KBr + H2O + C2H4 =>
C2H5Br + KOH(ap) = KBr + H2O + C2H4
K2CrO4 + H2SO4 = CrO3 + K2SO4 + H2O =>
K2CrO4 + H2SO4 = CrO3 + K2SO4 + H2O
Zn3(PO4)2 + NaOH = Zn2(OH)PO4 + ZnNaPO4 =>
Zn3(PO4)2 + NaOH = Zn2(OH)PO4 + ZnNaPO4
Cl + NH4OH = NH4Cl + H2O + N2 =>
6 Cl + 8 NH4OH = 6 NH4Cl + 8 H2O + N2
Pb(ClO2)4 + Zn(SO4) = Pb(SO4)2 + Zn(ClO2)2 =>
Pb(ClO2)4 + 2 Zn(SO4) = Pb(SO4)2 + 2 Zn(ClO2)2
NF3 = N2 + F2 =>
2 NF3 = N2 + 3 F2
NaOH(ac) + Ni(NO3)2(ac) = Ni(OH)(s) + Na(NO3)2(ac) =>
NaOH(ac) + Ni(NO3)2(ac) = Ni(OH)(s) + Na(NO3)2(ac)
CaCl2 + KMnO4 + MnCl2 + NaOH = CaMnO3 + KCl + H2O + NaCl =>
5 CaCl2 + 2 KMnO4 + 3 MnCl2 + 14 NaOH = 5 CaMnO3 + 2 KCl + 7 H2O + 14 NaCl
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
Na2CrO4 + Na2S + H2O = Cr(OH)3 + H2SO4 + NaOH =>
8 Na2CrO4 + 3 Na2S + 26 H2O = 8 Cr(OH)3 + 3 H2SO4 + 22 NaOH
Zn(OH)2 + KNO3 = Zn(NO3)2 + KOH =>
Zn(OH)2 + 2 KNO3 = Zn(NO3)2 + 2 KOH
Zn(No3)2 + CUSO4 = CU(No3)2 + ZnSO4 =>
Zn(No3)2 + CUSO4 = CU(No3)2 + ZnSO4
C + (O)2 = C(O)2 =>
C + (O)2 = C(O)2
Co(NO3) + NaOH = Co(OH) + NaNO3 =>
Co(NO3) + NaOH = Co(OH) + NaNO3
HCO3 + C6H8O7 = H2CO3 + C6H5O7 =>
3 HCO3 + C6H8O7 = 3 H2CO3 + C6H5O7
Ca3(PO4)2 + H2(SO4) = CaSO4 + Ca(H2PO4)2 =>
Ca3(PO4)2 + 2 H2(SO4) = 2 CaSO4 + Ca(H2PO4)2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
[Co(NH3)6]Cl2 + H2O2 + NH4Cl = [Co(NH3)2(OH2)]Cl3 + NH3 =>
2[Co(NH3)6]Cl2 + H2O2 + 2 NH4Cl = 2[Co(NH3)2(OH2)]Cl3 + 10 NH3
H2O + Na2O = NaOH =>
H2O + Na2O = 2 NaOH
MnO + H2O = Mn(OH)2 =>
MnO + H2O = Mn(OH)2
Pb(CH3COO)2 + H2O = CH3COOH + Pb(OH)2 =>
Pb(CH3COO)2 + 2 H2O = 2 CH3COOH + Pb(OH)2
Fe(NO3)3 + NaOH = Fe(OH)3 + NaNO3 =>
Fe(NO3)3 + 3 NaOH = Fe(OH)3 + 3 NaNO3
NaCl + HCl = NaH + Cl2 =>
NaCl + HCl = NaH + Cl2
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
Fe2S3(aq) + O2 = Fe2O3 + SO2 =>
2 Fe2S3(aq) + 9 O2 = 2 Fe2O3 + 6 SO2
Al(NO3)3 = Al(NO2)3 + O2 =>
2 Al(NO3)3 = 2 Al(NO2)3 + 3 O2
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
NaHCO3 + H2O = NaOH + H2CO3 =>
NaHCO3 + H2O = NaOH + H2CO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/18/25
Équations équilibrées sur03/20/24
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