| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HBr + Ba(OH)2 = BaBr2 + 2 H2O
CuCl2*2H2O + NaOH = NaCl + Cu(OH)2 + H2O =>
CuCl2*2H2O + 2 NaOH = 2 NaCl + Cu(OH)2 + 2 H2O
CCl4 + HF = HCl + CCl2F2 =>
CCl4 + 2 HF = 2 HCl + CCl2F2
MgO + C3H4O2 = C6H6MgO4 + H2O =>
MgO + 2 C3H4O2 = C6H6MgO4 + H2O
FeCl3(aq) + NiSO4(aq) = Fe2(SO4)3 + NiCl2 =>
2 FeCl3(aq) + 3 NiSO4(aq) = Fe2(SO4)3 + 3 NiCl2
Ni(OH)2 + KOH = K2[Ni(OH)4] =>
Ni(OH)2 + 2 KOH = K2[Ni(OH)4]
CS2 + NH3 = H2S + NH4SCN =>
CS2 + 2 NH3 = H2S + NH4SCN
Al(OH)3 + H3Po3 = AlPo3 + H2O =>
Al(OH)3 + H3Po3 = AlPo3 + 3 H2O
MnO4 + U3 = Mn2 + UO2 =>
6 MnO4 + 4 U3 = 3 Mn2 + 12 UO2
(NH4)2V6O16 + C6H8O7 = C6H5O8V + H2O + NH3 =>
(NH4)2V6O16 + 6 C6H8O7 = 6 C6H5O8V + 10 H2O + 2 NH3
Ni(CN)4{2-} + OH{-} + Ce{4+} = Ni(OH)2 + CO3{2-} + NO3{-} + Ce(OH)3 + H2O =>
Ni(CN)4{2-} + 170 OH{-} + 40 Ce{4+} = Ni(OH)2 + 4 CO3{2-} + 4 NO3{-} + 40 Ce(OH)3 + 24 H2O
CaCO3 + CO2 + H2O = Ca(HCO3)2 =>
CaCO3 + CO2 + H2O = Ca(HCO3)2
((C6H7O2(OH))(OCH2COONa)) = Na + O2 + H2 + C =>
((C6H7O2(OH))(OCH2COONa)) = Na + 3 O2 + 5 H2 + 8 C
Al + S8 = Al4S8 =>
4 Al + S8 = Al4S8
Ag(NO3)2(aq) + Zn(s) = Zn(NO3)2(aq) + Ag(s) =>
Ag(NO3)2(aq) + Zn(s) = Zn(NO3)2(aq) + Ag(s)
CO2 + OLi2 = CO3Li2 =>
CO2 + OLi2 = CO3Li2
P2 + H2 = PH3 = Q =>
P2 + 3 H2 = 2 PH3
CaO + HNO2 = CaOH + NO2 =>
CaO + HNO2 = CaOH + NO2
V3(PO4)5 + Ru(NO2)4 = V(NO2)5 + Ru3(PO4)4 =>
4 V3(PO4)5 + 15 Ru(NO2)4 = 12 V(NO2)5 + 5 Ru3(PO4)4
Mg3N2 + S = Mg2S2 + N2 =>
2 Mg3N2 + 6 S = 3 Mg2S2 + 2 N2
S16 + Fe = FeS =>
S16 + 16 Fe = 16 FeS
CuO5 + HCl = CuCl2 + H2O + O2 =>
CuO5 + 2 HCl = CuCl2 + H2O + 2 O2
KMnO4 + H2SO4 + HCl = Cl2 + K2SO4 + MnSO4 + H2O =>
2 KMnO4 + 3 H2SO4 + 10 HCl = 5 Cl2 + K2SO4 + 2 MnSO4 + 8 H2O
toluene + Ca(ClO)2 = Ca(C6H5COO)2 + CaCl2 + Cl2 + H2O =>
4 C7H8 + 7 Ca(ClO)2 = 2 Ca(C6H5COO)2 + 5 CaCl2 + 2 Cl2 + 6 H2O
Bi(NO3)3 + BaS = Bi2S3 + Ba(NO3)2 =>
2 Bi(NO3)3 + 3 BaS = Bi2S3 + 3 Ba(NO3)2
Na2S + Pb(No3)2 = PbS + NaNo3 =>
Na2S + Pb(No3)2 = PbS + 2 NaNo3
CH3Cl + Cl2 = CH2Cl2 + HCl =>
CH3Cl + Cl2 = CH2Cl2 + HCl
Mg + Cu(SO)4 = Mg(SO)4 + Cu =>
Mg + Cu(SO)4 = Mg(SO)4 + Cu
C3H8(g) + Cl2(g) = C3Cl8(s) + HCl(g) =>
C3H8(g) + 8 Cl2(g) = C3Cl8(s) + 8 HCl(g)
toluene + Ca(ClO)2 = Ca(C6H5COO)2 + CaCl2 + Cl2 + H2O =>
4 C7H8 + 7 Ca(ClO)2 = 2 Ca(C6H5COO)2 + 5 CaCl2 + 2 Cl2 + 6 H2O
Al2O3 + HNO3 = Al(NO3)3 + H2O =>
Al2O3 + 6 HNO3 = 2 Al(NO3)3 + 3 H2O
Ba(OH)2 + CaSO4 = BaSO4Ca(OH)2 =>
Ba(OH)2 + CaSO4 = BaSO4Ca(OH)2
Ag(NO3) + Na3(PO4) = Ag(PO4) + Na3(NO3) =>
Ag(NO3) + Na3(PO4) = Ag(PO4) + Na3(NO3)
Li + C = Li4C =>
4 Li + C = Li4C
O2 + Fe(OH){+} + H2O = Fe(OH)3 + H{+} =>
O2 + 4 Fe(OH){+} + 6 H2O = 4 Fe(OH)3 + 4 H{+}
ClO + KI = I2 + KClO =>
2 ClO + 2 KI = I2 + 2 KClO
NiSO4 + Na2S = Ni(S) + Na2(SO4) =>
NiSO4 + Na2S = Ni(S) + Na2(SO4)
toluene + Ca(ClO)2 = Ca(C6H5COO)2 + CaCl2 + Cl2 + H2O =>
4 C7H8 + 7 Ca(ClO)2 = 2 Ca(C6H5COO)2 + 5 CaCl2 + 2 Cl2 + 6 H2O
Ni(NO3)2 + AgClO3 = AgNO3 + Ni(ClO3)2 =>
Ni(NO3)2 + 2 AgClO3 = 2 AgNO3 + Ni(ClO3)2
toluene + Ca(ClO)2 = Ca(C6H5COO)2 + CaCl2 + Cl2 + H2O =>
4 C7H8 + 7 Ca(ClO)2 = 2 Ca(C6H5COO)2 + 5 CaCl2 + 2 Cl2 + 6 H2O
B + A{2+} = B{+} + A =>
2 B + A{2+} = 2 B{+} + A
K2CrO4 + PbSO4 + H2SO4 = K2SO4 + Pb(SO4)2 + Cr2(SO4)3 + H2O =>
2 K2CrO4 + 3 PbSO4 + 8 H2SO4 = 2 K2SO4 + 3 Pb(SO4)2 + Cr2(SO4)3 + 8 H2O
KHCO3 + HNO3 = HCO3 + KHNO3 =>
KHCO3 + HNO3 = HCO3 + KHNO3
C6H12O6 + AgNO3 + NH3 = Ag + CO2 + NH4NO3 =>
C6H12O6 + 8 AgNO3 + 4 NH3 = 8 Ag + 6 CO2 + 6 NH4NO3
C4H4S + O2 = CO2 + SO2 + H2O =>
C4H4S + 6 O2 = 4 CO2 + SO2 + 2 H2O
NH3 + O2 = NH3O =>
2 NH3 + O2 = 2 NH3O
Cu(NO2)2 + HCl = Cu(Cl)2 + HNO2 =>
Cu(NO2)2 + 2 HCl = Cu(Cl)2 + 2 HNO2
Na3(PO4) + BaNO3 = Na2NO3 + Ba3(PO4)2 =>
2 Na3(PO4) + 3 BaNO3 = 3 Na2NO3 + Ba3(PO4)2
Br2 + MgF2 = F2 + MgBr2 =>
Br2 + MgF2 = F2 + MgBr2
CaO + P2O5 = Ca3(PO4)2 =>
3 CaO + P2O5 = Ca3(PO4)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/27/25
Équations équilibrées sur02/26/24
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