| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KOCN + (NH4)2SO4 = 2 CON2H4 + K2SO4
CO2 + KOH = HCO3 + K =>
CO2 + KOH = HCO3 + K
CuSO4 + N2H5Cl + NaOH = Cu2O + N2 + HCl + H2O + Na2SO4 =>
4 CuSO4 + N2H5Cl + 8 NaOH = 2 Cu2O + N2 + HCl + 6 H2O + 4 Na2SO4
CMgO3 + HCl = Cl2Mg + H2O + CO2 =>
CMgO3 + 2 HCl = Cl2Mg + H2O + CO2
Cr{2+} + Sn{4+}< = Cr{3+} + Sn{2+} =>
2 Cr{2+} + Sn{4+}< = 2 Cr{3+} + Sn{2+}
AgNO3 + Na2S2O3 = NaNO3 + Na[Ag(S2O3)] =>
AgNO3 + Na2S2O3 = NaNO3 + Na[Ag(S2O3)]
NO3{-} + Cu + H{+} = NO + H2O + Cu{2+} =>
2 NO3{-} + 3 Cu + 8 H{+} = 2 NO + 4 H2O + 3 Cu{2+}
AgN + NH4HPO4 = AgHPO4 + NH4N =>
AgN + NH4HPO4 = AgHPO4 + NH4N
H2O + MnO4 = Mn + OH =>
4 H2O + MnO4 = Mn + 8 OH
CaCl2 + Na2CO3 + H2O = NaCl + CaO + H2CO3 =>
CaCl2 + Na2CO3 + H2O = 2 NaCl + CaO + H2CO3
(NH4)2(CO3) + Fe(NO3)3 = FeCO3 + (NH4)2(NO3)3 =>
(NH4)2(CO3) + Fe(NO3)3 = FeCO3 + (NH4)2(NO3)3
CH3OH + HCI = CH3H2O + CI =>
CH3OH + HCI = CH3H2O + CI
Na2SZnSO4 = Na2SO4ZnS =>
Na2SZnSO4 = Na2SO4ZnS
C8H12O2 + H2O = C78H58O28 + C3H8O =>
231 C8H12O2 + 178 H2O = 12 C78H58O28 + 304 C3H8O
H3P + Cu = Cu3P2 + H2 =>
2 H3P + 3 Cu = Cu3P2 + 3 H2
Fe2O3CaO = Ca(FeO2)2 =>
Fe2O3CaO = Ca(FeO2)2
Ca3(PO4)2 + SiO2 + C = CaSiO3 + CO + P =>
Ca3(PO4)2 + 3 SiO2 + 5 C = 3 CaSiO3 + 5 CO + 2 P
K2Cr2O7 + HI + H2SO4 = Cr2(SO4)3 + I + K2SO4 + H2O =>
K2Cr2O7 + 6 HI + 4 H2SO4 = Cr2(SO4)3 + 6 I + K2SO4 + 7 H2O
Ag + K3[Fe(Cn)6] = Ag[Fe(Cn)6] + K =>
Ag + K3[Fe(Cn)6] = Ag[Fe(Cn)6] + 3 K
Mg(s) + CuSO4(Ac) = MgSO4(Ac) + Cu(s) =>
Mg(s) + CuSO4(Ac) = MgSO4(Ac) + Cu(s)
SrCl2 = Sr + Cl2 =>
SrCl2 = Sr + Cl2
Mg(s) + CuSO4(aq) = MgSO4(aq) + Cu(s) =>
Mg(s) + CuSO4(aq) = MgSO4(aq) + Cu(s)
Na2CO3 + Al2(SO4)3 + H2O = Na2SO4 + Al(OH)3 + CO2 =>
3 Na2CO3 + Al2(SO4)3 + 3 H2O = 3 Na2SO4 + 2 Al(OH)3 + 3 CO2
SrCl2 = Sr + Cl2 =>
SrCl2 = Sr + Cl2
Cr2O7{2-} + I3{-} + H{+} = Cr{+3} + IO3{-} + H2O =>
8 Cr2O7{2-} + 3 I3{-} + 58 H{+} = 16 Cr{+3} + 9 IO3{-} + 29 H2O
Na + (NO3)2 = Na(NO3)2 =>
Na + (NO3)2 = Na(NO3)2
Ba(OH)2(aq) + HF(aq) = BaF2 + H2O =>
Ba(OH)2(aq) + 2 HF(aq) = BaF2 + 2 H2O
C6000H10002O5001 + O2 = CO2 + H2O =>
C6000H10002O5001 + 6000 O2 = 6000 CO2 + 5001 H2O
FeCl3(aq) + NH4OH(aq) = Fe(OH)3 + NH4Cl =>
FeCl3(aq) + 3 NH4OH(aq) = Fe(OH)3 + 3 NH4Cl
FeSO4 + K4Fe(CN)6 = Fe2[Fe(CN)6] + K2SO4 =>
2 FeSO4 + K4Fe(CN)6 = Fe2[Fe(CN)6] + 2 K2SO4
Au + S2O3{2-} + O2 + H2O = Au(S2O3)2{3-} + OH{-} =>
4 Au + 8 S2O3{2-} + O2 + 2 H2O = 4 Au(S2O3)2{3-} + 4 OH{-}
Zn(OH)2 + H2SO4 + H2O = [Zn(H2O)4]SO4 =>
Zn(OH)2 + H2SO4 + 2 H2O = [Zn(H2O)4]SO4
NaCl + Pb(C2H3O2)2 = Na(C2H3O2) + PbCl2 =>
2 NaCl + Pb(C2H3O2)2 = 2 Na(C2H3O2) + PbCl2
K3[Fe(CN)6] + SnCl2 + HCl = K4[Fe(CN)6] + K2[SnCl6] + H3[Fe(CN)6] =>
10 K3[Fe(CN)6] + 3 SnCl2 + 12 HCl = 6 K4[Fe(CN)6] + 3 K2[SnCl6] + 4 H3[Fe(CN)6]
Al(OH)3 + HC2H3O2 = Al(C2H3O2)3 + H2O =>
Al(OH)3 + 3 HC2H3O2 = Al(C2H3O2)3 + 3 H2O
Ca3(PO4)2 + SiO2 + C = CaSiO3 + CO + P =>
Ca3(PO4)2 + 3 SiO2 + 5 C = 3 CaSiO3 + 5 CO + 2 P
Co(NO3)2 + NaOH = Co(OH)2 + Na(NO3) =>
Co(NO3)2 + 2 NaOH = Co(OH)2 + 2 Na(NO3)
Al(OH)3 + HC2H3O2 = Al(C2H3O2)3 + HOH =>
Al(OH)3 + 3 HC2H3O2 = Al(C2H3O2)3 + 3 HOH
Mn(NO3)2 + K2S2O8 + H2O = HMnO4 + K2SO4 + H2SO4 + HNO3 =>
2 Mn(NO3)2 + 5 K2S2O8 + 8 H2O = 2 HMnO4 + 5 K2SO4 + 5 H2SO4 + 4 HNO3
C3H8(g) + O2 = CO2(g) + H2O =>
C3H8(g) + 5 O2 = 3 CO2(g) + 4 H2O
Fe(s)CuSO4(aq) = FeSO4(aq)Cu(s) =>
Fe(s)CuSO4(aq) = FeSO4(aq)Cu(s)
Ca3(PO4)2 + SiO2 + C = CaSiO3 + CO + P =>
Ca3(PO4)2 + 3 SiO2 + 5 C = 3 CaSiO3 + 5 CO + 2 P
HNO3(aq) + Na2SO3(aq) = H2O + SO2 + NaNO3 =>
2 HNO3(aq) + Na2SO3(aq) = H2O + SO2 + 2 NaNO3
KCl(s) + H2SO4(aq) = K2SO4(aq) + HCl =>
2 KCl(s) + H2SO4(aq) = K2SO4(aq) + 2 HCl
CaCl2(aq) + Na3PO4(aq) = Ca3(PO4)2 + NaCl(aq) =>
3 CaCl2(aq) + 2 Na3PO4(aq) = Ca3(PO4)2 + 6 NaCl(aq)
CoCl3(aq) + K2S(aq) = Co2S3(s) + KCl(aq) =>
2 CoCl3(aq) + 3 K2S(aq) = Co2S3(s) + 6 KCl(aq)
C2H5OH + CH3COOH = C2H5OCOCH + H2O =>
C2H5OH + 3 CH3COOH = 2 C2H5OCOCH + 3 H2O
NaNO3 + BaCl2 = NaCl2 + BaNO3 =>
NaNO3 + BaCl2 = NaCl2 + BaNO3
C2H204 + KMnO4 + HCl = CO2 + MnCl2 + KCl + H2O =>
5 C2H204 + 212 KMnO4 + 636 HCl = 10 CO2 + 212 MnCl2 + 212 KCl + 828 H2O
F2(g) + O2(g) = O2F2(s) =>
F2(g) + O2(g) = O2F2(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/14/25
Équations équilibrées sur07/14/24
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