| Équations équilibrées la veille | Équations équilibrées le lendemain |
CO(NO3)2 + Mg = Mg(NO3)2 + CO
Cu2(OH)2CO3 + H2CrO4 = CuCrO4 + H2O + CO2 =>
Cu2(OH)2CO3 + 2 H2CrO4 = 2 CuCrO4 + 3 H2O + CO2
Cr2O3(s) + CS2(l) = Cr2S3(s) + CO2(g) =>
2 Cr2O3(s) + 3 CS2(l) = 2 Cr2S3(s) + 3 CO2(g)
BaO + CO = Ba + CO2 =>
BaO + CO = Ba + CO2
P2O5 + HBr = PBr5 + H2O =>
P2O5 + 10 HBr = 2 PBr5 + 5 H2O
K2SO4 + Na = K + Na2SO4 =>
K2SO4 + 2 Na = 2 K + Na2SO4
CsCl + AuCl3 = Cs[AuCl4] =>
CsCl + AuCl3 = Cs[AuCl4]
CaCO3 + H2SO3 = CaSO4 + CO2 + H2 =>
CaCO3 + H2SO3 = CaSO4 + CO2 + H2
HCl(aq) + NaOH(aq) = NaCl(ac) + H2O(l) =>
HCl(aq) + NaOH(aq) = NaCl(ac) + H2O(l)
Na3PO3 + MgCO3 = Mg3(PO3)2 + Na2CO3 =>
2 Na3PO3 + 3 MgCO3 = Mg3(PO3)2 + 3 Na2CO3
HCl + Mg = MgCl2 + H2 =>
2 HCl + Mg = MgCl2 + H2
[Cd(NH3)4]{2+} + NaOH{-} = [Cd(OH)4]{2-} + NaNH3 =>
[Cd(NH3)4]{2+} + 4 NaOH{-} = [Cd(OH)4]{2-} + 4 NaNH3
H2 + NaOH = Na + H2O =>
H2 + 2 NaOH = 2 Na + 2 H2O
Al + CaCl2 + H2O = AlCl3 + CaO + H2 =>
2 Al + 3 CaCl2 + 3 H2O = 2 AlCl3 + 3 CaO + 3 H2
Pb(ClO4)2 + H2SO4 = PbSO4 + HClO4 =>
Pb(ClO4)2 + H2SO4 = PbSO4 + 2 HClO4
K2Cr2O7 + C4H10 = C4H8 + H2Cr2O7 + K =>
K2Cr2O7 + C4H10 = C4H8 + H2Cr2O7 + 2 K
CO2 + NH2OH = CON2 + H2O =>
CO2 + 2 NH2OH = CON2 + 3 H2O
MnO2 + Sr(OH)2 = Mn(OH)4 + SrO =>
MnO2 + 2 Sr(OH)2 = Mn(OH)4 + 2 SrO
AlNO + KBr = AlBr + KNO =>
AlNO + KBr = AlBr + KNO
NaOH + H2O2 = NaO + H2O =>
2 NaOH + H2O2 = 2 NaO + 2 H2O
CaF2(s) + H2SO4(ac) = CaSO4(s) + HF(ac) =>
CaF2(s) + H2SO4(ac) = CaSO4(s) + 2 HF(ac)
K2CrO7 + FeSO3 + H2SO4 = K2SO4 + FeSO4 + Cr2(SO4)3 + H2O =>
2 K2CrO7 + 9 FeSO3 + 5 H2SO4 = 2 K2SO4 + 9 FeSO4 + Cr2(SO4)3 + 5 H2O
BaCl2 + K2O = K2Cl2 + BaO =>
BaCl2 + K2O = K2Cl2 + BaO
Ni(NO3)2 + Na2(CO3) = Na(NO3) + Ni(CO3) =>
Ni(NO3)2 + Na2(CO3) = 2 Na(NO3) + Ni(CO3)
C + H + O = C2H3O2 =>
2 C + 3 H + 2 O = C2H3O2
Co(C2H3O2)2 + Ai = Ai(C2H3O2)3 + Co =>
3 Co(C2H3O2)2 + 2 Ai = 2 Ai(C2H3O2)3 + 3 Co
Cu + S = Cu1S2 =>
Cu + 2 S = Cu1S2
Cr(OH)3 = Cr2O3 + H2O =>
2 Cr(OH)3 = Cr2O3 + 3 H2O
Zn + H2SO4 = H2 + ZnSO4 =>
Zn + H2SO4 = H2 + ZnSO4
BaI2 + FeCl3 = BaCl2 + FeCl2 + I2 =>
BaI2 + 2 FeCl3 = BaCl2 + 2 FeCl2 + I2
ClBr = Cl + Br =>
ClBr = Cl + Br
NaC17H35COO + MgSO4 = Mg(C17H35COO)2 + Na2SO4 =>
2 NaC17H35COO + MgSO4 = Mg(C17H35COO)2 + Na2SO4
KCO3(l) + CuSO4(l) = KSO4(l) + CuCO3(s) =>
KCO3(l) + CuSO4(l) = KSO4(l) + CuCO3(s)
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
HCuCl2 + H2S = Cu2S + HCl =>
2 HCuCl2 + H2S = Cu2S + 4 HCl
MgCH3COO2 + KOH = MgOH + KCH3COO2 =>
MgCH3COO2 + KOH = MgOH + KCH3COO2
C6H12O5 + C12H24O2 = C18H34O6 + H2O =>
C6H12O5 + C12H24O2 = C18H34O6 + H2O
Al3 + Fe2O3 = AlO2 + Fe =>
Al3 + 2 Fe2O3 = 3 AlO2 + 4 Fe
AgNO3 + K2S2O8 + NaOH = Ag4O4 + Na2SO4 + KNO3 + H2O =>
4 AgNO3 + 2 K2S2O8 + 8 NaOH = Ag4O4 + 4 Na2SO4 + 4 KNO3 + 4 H2O
Cu + CaCO3 = Ca2Cu + CO3 =>
Cu + 2 CaCO3 = Ca2Cu + 2 CO3
C6H6O + O3 = CO2 + H2O =>
3 C6H6O + 14 O3 = 18 CO2 + 9 H2O
C6H5NH3 + H2O = C6H4NH3 + H3O =>
C6H5NH3 + H2O = C6H4NH3 + H3O
NaOH + CO2(g) = NaHCO3 =>
NaOH + CO2(g) = NaHCO3
KOH + SO2 = K2SO3 + H2O =>
2 KOH + SO2 = K2SO3 + H2O
K2SO4 + Ba(NO3)2 = BaSO4 + KNO3(classification) =>
K2SO4 + Ba(NO3)2 = BaSO4 + 2 KNO3(classification)
FeS2 + H3O{+} + SO4{2-} = Fe{3+} + SO2 + H2O =>
2 FeS2 + 28 H3O{+} + 11 SO4{2-} = 2 Fe{3+} + 15 SO2 + 42 H2O
Zn + K2Cr2O7 = K + ZnCr2O7 =>
Zn + K2Cr2O7 = 2 K + ZnCr2O7
C3H8O2 = C3H6O2 + H2 =>
C3H8O2 = C3H6O2 + H2
C6H10 + KMnO4 = C6H10O4 + K + MnO2 =>
C6H10 + 2 KMnO4 = C6H10O4 + 2 K + 2 MnO2
H2O + S + O = H2SO4 =>
H2O + S + 3 O = H2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/18/24
Équations équilibrées sur01/17/24
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