| Équations équilibrées la veille | Équations équilibrées le lendemain |
KClO3 + Pb(NO3)2 = K(NO3)2 + Pb(ClO3)
C18H34O2 + NaOH = C18H33O2Na + H2O =>
C18H34O2 + NaOH = C18H33O2Na + H2O
Cu(NO3)2*25H2O + C6H3(COOH)3 = C18H6Cu3O12 + N2 + H2O + O =>
3 Cu(NO3)2*25H2O + 2 C6H3(COOH)3 = C18H6Cu3O12 + 3 N2 + 78 H2O + 15 O
CuSO4 + H2O + Na2SiO3 = CuSiO2(OH)2 + Na2SO4 =>
CuSO4 + H2O + Na2SiO3 = CuSiO2(OH)2 + Na2SO4
AgNO3 + Zn = Zn[NO3]2 + Ag =>
2 AgNO3 + Zn = Zn[NO3]2 + 2 Ag
FeSO4 + NaCl = FeNa + ClSO4 =>
FeSO4 + NaCl = FeNa + ClSO4
Cu + O3 = CuO3 =>
Cu + O3 = CuO3
Mn + O2 + C = Mn(CO3) =>
2 Mn + 3 O2 + 2 C = 2 Mn(CO3)
Br2 + C6H13Cl = C6H13ClBr2 =>
Br2 + C6H13Cl = C6H13ClBr2
Mg(BrO3)2 = Mg + Br + O2 =>
Mg(BrO3)2 = Mg + 2 Br + 3 O2
Na + H3PO3 = H + Na3PO3 =>
3 Na + H3PO3 = 3 H + Na3PO3
NaHCO3 + C2H4O2 = (NaC2H3O2) + H2O + CO2 =>
NaHCO3 + C2H4O2 = (NaC2H3O2) + H2O + CO2
Ni + Cu{+2} = Ni{+2} + Cu =>
Ni + Cu{+2} = Ni{+2} + Cu
FeO + H2O2 = Fe2O3 + H2 =>
4 FeO + H2O2 = 2 Fe2O3 + H2
HCN + Fe = Fe(CN)3 + H2 =>
6 HCN + 2 Fe = 2 Fe(CN)3 + 3 H2
Na2CO3 + H3PO4 + H2O = Na2HPO4*12H2O + CO2 =>
Na2CO3 + H3PO4 + 11 H2O = Na2HPO4*12H2O + CO2
Fe(S) + KNO2(aq) = Fe2O3(S) + K2O(S) + N2(g) =>
2 Fe(S) + 2 KNO2(aq) = Fe2O3(S) + K2O(S) + N2(g)
SiH4 + NaOH + H2O = Na2SiO4 + H2 =>
SiH4 + 2 NaOH + 2 H2O = Na2SiO4 + 5 H2
FeCl3 + NH4OH = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 NH4OH = Fe(OH)3 + 3 NH4Cl
Ba3(AsO4)2 + H3AsO4 = Ba(H2AsO4)2 =>
Ba3(AsO4)2 + 4 H3AsO4 = 3 Ba(H2AsO4)2
Rb(ClO4) = Rb(ClO3) + O2 =>
2 Rb(ClO4) = 2 Rb(ClO3) + O2
Fe2 + Cl3 = Fe3Cl5 =>
9 Fe2 + 10 Cl3 = 6 Fe3Cl5
Al + AgNo = Al(No3)3 + Ag =>
Al + 9 AgNo = Al(No3)3 + 9 Ag
CH3CH(OH)CH3 + KMnO4 = CH3C(O)CH3 + MnO2 + KOH + H2O =>
3 CH3CH(OH)CH3 + 2 KMnO4 = 3 CH3C(O)CH3 + 2 MnO2 + 2 KOH + 2 H2O
C6H5NO2 + Zn + HCl = C6H5NH3Cl + ZnCl + H2O =>
C6H5NO2 + 6 Zn + 7 HCl = C6H5NH3Cl + 6 ZnCl + 2 H2O
Na(s) + H2O = NaOH(g) + H(g) =>
Na(s) + H2O = NaOH(g) + H(g)
Al2O3 + C3H6N6 = AlN + CO2 + H2O =>
3 Al2O3 + C3H6N6 = 6 AlN + 3 CO2 + 3 H2O
F + ZP = FZ + P2 =>
2 F + 2 ZP = 2 FZ + P2
Zn(s) + NaOH(aq) + H2O(l) = Na2[Zn(OH)4] + H2(g) =>
Zn(s) + 2 NaOH(aq) + 2 H2O(l) = Na2[Zn(OH)4] + H2(g)
CuO + S8 = Cu + SO2 =>
16 CuO + S8 = 16 Cu + 8 SO2
(NH4)2SO4 + Na(OH) = NH3 + HOH + Na2(SO4) =>
(NH4)2SO4 + 2 Na(OH) = 2 NH3 + 2 HOH + Na2(SO4)
K + O + S = K2O3S =>
2 K + 3 O + S = K2O3S
Cu + SnCl2 = CuSn + Cl2 =>
Cu + SnCl2 = CuSn + Cl2
Na2SO3(aq) + H2SO4(aq) = Na2SO4(aq) + H20(aq) + SO2(g) =>
20 Na2SO3(aq) + 10 H2SO4(aq) = 20 Na2SO4(aq) + H20(aq) + 10 SO2(g)
Cd(NO3)2 + H2O = Cd + O2 + HNO3 =>
2 Cd(NO3)2 + 2 H2O = 2 Cd + O2 + 4 HNO3
AgBr + PbO = PbBr2 + Ag2O =>
2 AgBr + PbO = PbBr2 + Ag2O
NaSO4 + HNO3 = HSO4 + NaNO3 =>
NaSO4 + HNO3 = HSO4 + NaNO3
C2H4O2 + Na4(CO3)2 = Na(C2H3O2) + H2O + CO2 =>
4 C2H4O2 + Na4(CO3)2 = 4 Na(C2H3O2) + 2 H2O + 2 CO2
Pb(NO3)2 + NH4Cl = PbNH4 + Cl(NO3)2 =>
Pb(NO3)2 + NH4Cl = PbNH4 + Cl(NO3)2
H2SO4 + Ag2CrO4 = Ag2SO4 + H2CrO4 =>
H2SO4 + Ag2CrO4 = Ag2SO4 + H2CrO4
copper + HCl = CuCl + hydrogen =>
2 Cu + 2 HCl = 2 CuCl + H2
(C8H8O2) + (NaOH) + Zn(CH3COO)2(H2O) = Na(CH3COO) + H2O + Zn(C8H7O2) =>
5(C8H8O2) + 12(NaOH) + 4 Zn(CH3COO)2(H2O) = 12 Na(CH3COO) + 10 H2O + 4 Zn(C8H7O2)
NaNO2 + KMnO4 + H2O = KOH + MnO2 + NaNO3 =>
3 NaNO2 + 2 KMnO4 + H2O = 2 KOH + 2 MnO2 + 3 NaNO3
CoFe2O4 + HNO3 = Co(NO3)2 + Fe(NO3)3 + H2O =>
CoFe2O4 + 8 HNO3 = Co(NO3)2 + 2 Fe(NO3)3 + 4 H2O
Pb(NO3)2 + H3(PO4) = Pb3(PO4)2 + H(NO3) =>
3 Pb(NO3)2 + 2 H3(PO4) = Pb3(PO4)2 + 6 H(NO3)
(NH4)2SO4 + FeCl3 = NH4Cl + Fe2(SO4)3 =>
3(NH4)2SO4 + 2 FeCl3 = 6 NH4Cl + Fe2(SO4)3
Fe2O3 + Co = FeCo + O2 =>
2 Fe2O3 + 4 Co = 4 FeCo + 3 O2
KCl(aq) + CaS(aq) = CaCl2 + K2S =>
2 KCl(aq) + CaS(aq) = CaCl2 + K2S
Na3PO4(aq) + CaCl2(s) = NaCl(aq) + Ca3(PO4)2(s) =>
2 Na3PO4(aq) + 3 CaCl2(s) = 6 NaCl(aq) + Ca3(PO4)2(s)
Al2(Cr2O7)3 + Ni(CIO4)2 = Al(CIO4)3 + Ni(Cr2O7) =>
Al2(Cr2O7)3 + 3 Ni(CIO4)2 = 2 Al(CIO4)3 + 3 Ni(Cr2O7)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/24/25
Équations équilibrées sur02/23/24
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