| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H6 + 30 NaOH + 15 Na2S2O8 = 6 CO2 + 18 H2O + 30 Na2SO4
CuCo3Cu(OH)2 + HCl = CuCl + Cu(OH)2 + Co2 + H =>
2 CuCo3Cu(OH)2 + 2 HCl = 2 CuCl + 2 Cu(OH)2 + 3 Co2 + 2 H
Mg(NO3)2 + CSI = MgI2 + CSNO3 =>
Mg(NO3)2 + 2 CSI = MgI2 + 2 CSNO3
Fe(NO3)3 + Na2SO4 = Fe2(SO4)3 + NaNO3 =>
2 Fe(NO3)3 + 3 Na2SO4 = Fe2(SO4)3 + 6 NaNO3
C3H6(OH)2 + Cu(OH)2 = Cu2O + H2O + C3H6O2 =>
C3H6(OH)2 + 2 Cu(OH)2 = Cu2O + 3 H2O + C3H6O2
Pb(NO3)2 + Na2S = Pb(Na2S)(NO3)2 =>
Pb(NO3)2 + Na2S = Pb(Na2S)(NO3)2
Bi2O3 + NaOH = Bi(OH)3 + Na2O =>
Bi2O3 + 6 NaOH = 2 Bi(OH)3 + 3 Na2O
Cr2O3 + H2SO4 = Cr2(SO4)3 + H2O =>
Cr2O3 + 3 H2SO4 = Cr2(SO4)3 + 3 H2O
CH3CH2OH + CuO = CH3CH2COOH + Cu + H2O =>
3 CH3CH2OH + 4 CuO = 2 CH3CH2COOH + 4 Cu + 3 H2O
ZnS + KMnO4 + H2SO4 = ZnSO4 + MnSO4 + K2SO4 + H2O =>
5 ZnS + 8 KMnO4 + 12 H2SO4 = 5 ZnSO4 + 8 MnSO4 + 4 K2SO4 + 12 H2O
Cu(s) + CaO(s) = CuO + Ca2 =>
2 Cu(s) + 2 CaO(s) = 2 CuO + Ca2
CuCl2 + NH3 + H2O = Cu(NH3)4(H20) + NH4Cl + OH =>
CuCl2 + 6 NH3 + 22 H2O = Cu(NH3)4(H20) + 2 NH4Cl + 22 OH
NH4 + Cu(OH)2 + NH3 = Cu(NH3)4 + H2O =>
2 NH4 + Cu(OH)2 + 2 NH3 = Cu(NH3)4 + 2 H2O
MnO2 + Al = Al(O)3 + Mn =>
3 MnO2 + 2 Al = 2 Al(O)3 + 3 Mn
Mg(NO3)2 + CSI = MgI2 + CSNO3 =>
Mg(NO3)2 + 2 CSI = MgI2 + 2 CSNO3
NiCl2*6H2O(s) + SOCl2(g) = NiCl2(s) + SO2(g) + HCl(g) =>
NiCl2*6H2O(s) + 6 SOCl2(g) = NiCl2(s) + 6 SO2(g) + 12 HCl(g)
Bi2O3 + NaOH = Bi(OH)3 + Na2O =>
Bi2O3 + 6 NaOH = 2 Bi(OH)3 + 3 Na2O
H2O2 + H2O = HO2{-} + H3O{+} =>
H2O2 + H2O = HO2{-} + H3O{+}
Na3PO4(s) = Na{+} + PO4{3-} =>
Na3PO4(s) = 3 Na{+} + PO4{3-}
CuCl2 + NH3 + H2O = Cu(NH3)4(H20) + NH4Cl + OH =>
CuCl2 + 6 NH3 + 22 H2O = Cu(NH3)4(H20) + 2 NH4Cl + 22 OH
Pb(NO3)2 + Na2S = Pb(Na2S)(NO3)2 =>
Pb(NO3)2 + Na2S = Pb(Na2S)(NO3)2
Bi2O3 + NaOH = Bi(OH)3 + Na2O =>
Bi2O3 + 6 NaOH = 2 Bi(OH)3 + 3 Na2O
Copper(II)NitrateSodiumHydroxide = Copper(II)HydroxideSodiumNitrate =>
Copper(II)NitrateSodiumHydroxide = Copper(II)HydroxideSodiumNitrate
Mg(OH)2 + H2Cl2 = MgCl2 + H2O =>
Mg(OH)2 + H2Cl2 = MgCl2 + 2 H2O
C3H6(OH)2 + Cu(OH)2 = Cu2O + H2O + C3H6O2 =>
C3H6(OH)2 + 2 Cu(OH)2 = Cu2O + 3 H2O + C3H6O2
Mg(OH)2NaOH = Na[Mg(OH)3] =>
Mg(OH)2NaOH = Na[Mg(OH)3]
TiCl4(s) + H2O(l) = TiO2(s) + HCl(aq) =>
TiCl4(s) + 2 H2O(l) = TiO2(s) + 4 HCl(aq)
Sn + HNO3 = SnO2 + NO2 + H2O =>
Sn + 4 HNO3 = SnO2 + 4 NO2 + 2 H2O
Ca(HSO3)2 + Mg = MgSO4 + H2 + CaSO2 =>
Ca(HSO3)2 + Mg = MgSO4 + H2 + CaSO2
NH4 + Cu(OH)2 + NH3 = Cu(NH3)4 + H2O =>
2 NH4 + Cu(OH)2 + 2 NH3 = Cu(NH3)4 + 2 H2O
AlCl3 + H2SO3 = Al2(SO3)3 + HCl =>
2 AlCl3 + 3 H2SO3 = Al2(SO3)3 + 6 HCl
Pb(NO3)2 + Na2S = Pb(Na2S)(NO3)2 =>
Pb(NO3)2 + Na2S = Pb(Na2S)(NO3)2
TiCl4(s) + H2O(l) = TiO2(s) + HCl(aq) =>
TiCl4(s) + 2 H2O(l) = TiO2(s) + 4 HCl(aq)
CuCl2 + NH3 + H2O = Cu(NH3)4(H20) + NH4Cl + OH =>
CuCl2 + 6 NH3 + 22 H2O = Cu(NH3)4(H20) + 2 NH4Cl + 22 OH
As2O3 = As5 + O2 =>
10 As2O3 = 4 As5 + 15 O2
V(OH)3 + H2SO4 = V2(SO4)3 + H2O =>
2 V(OH)3 + 3 H2SO4 = V2(SO4)3 + 6 H2O
CuCo3Cu(OH)2 + HCl = CuCl + Cu(OH)2 + Co2 + H =>
2 CuCo3Cu(OH)2 + 2 HCl = 2 CuCl + 2 Cu(OH)2 + 3 Co2 + 2 H
Mn(O)3 + H2SO3 = Mn2(SO4)3 + H2O =>
2 Mn(O)3 + 3 H2SO3 = Mn2(SO4)3 + 3 H2O
KBrO4 + KI + HCl = KBr + KCl + I2 + H2O =>
KBrO4 + 8 KI + 8 HCl = KBr + 8 KCl + 4 I2 + 4 H2O
Ba(OH)2 + H2SO4 = BaSO4(s) + H2O(aq) =>
Ba(OH)2 + H2SO4 = BaSO4(s) + 2 H2O(aq)
C6H5NO2 + (NH4)2S = C2H5NH2 + S + NH3 + H2O =>
C6H5NO2 + 7(NH4)2S = 3 C2H5NH2 + 7 S + 12 NH3 + 2 H2O
(NH4)2CO3 + Fe(NO3)3 + H2O = Fe(OH)3 + CO2 + NH4NO3 =>
3(NH4)2CO3 + 2 Fe(NO3)3 + 3 H2O = 2 Fe(OH)3 + 3 CO2 + 6 NH4NO3
HC2H3O + NaOH = NaC2H3O + H2O =>
HC2H3O + NaOH = NaC2H3O + H2O
Bi2O3 + NaOH = Bi(OH)3 + Na2O =>
Bi2O3 + 6 NaOH = 2 Bi(OH)3 + 3 Na2O
NiCl2*6H2O(s) + SOCl2(g) = NiCl2(s) + SO2(g) + HCl(g) =>
NiCl2*6H2O(s) + 6 SOCl2(g) = NiCl2(s) + 6 SO2(g) + 12 HCl(g)
H7O = H2 + O2 =>
2 H7O = 7 H2 + O2
C3H6(OH)2 + Cu(OH)2 = Cu2O + H2O + C3H6O2 =>
C3H6(OH)2 + 2 Cu(OH)2 = Cu2O + 3 H2O + C3H6O2
CuCo3Cu(OH)2 + HCl = CuCl + Cu(OH)2 + Co2 + H =>
2 CuCo3Cu(OH)2 + 2 HCl = 2 CuCl + 2 Cu(OH)2 + 3 Co2 + 2 H
Al(OH)3 + HCl(aq) = AlCl3(aq) + H2O(l) =>
Al(OH)3 + 3 HCl(aq) = AlCl3(aq) + 3 H2O(l)
AgBa + NaFe = AgFe + NaBa =>
AgBa + NaFe = AgFe + NaBa
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/22/23
Équations équilibrées sur12/22/22
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