| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Na3X + 3 Ca(NO3)2 = Ca3X2 + 6 NaNO3
CaCO3 + Fe = Ca3Fe2 + CO3 =>
3 CaCO3 + 2 Fe = Ca3Fe2 + 3 CO3
NH3 + H2SO4 + KMnO4 = N2 + MnSO4 + H2O + K2SO4 =>
10 NH3 + 9 H2SO4 + 6 KMnO4 = 5 N2 + 6 MnSO4 + 24 H2O + 3 K2SO4
Ni(NO3)2 + K2S = S(NO3)2 + K2Ni =>
Ni(NO3)2 + K2S = S(NO3)2 + K2Ni
(NH4)2Cr2O7 + HCl + Zn = CrCl3 + ZnCl2 + H2O + NH3 =>
(NH4)2Cr2O7 + 12 HCl + 3 Zn = 2 CrCl3 + 3 ZnCl2 + 7 H2O + 2 NH3
CaI + NH4SO3 = CaSO3 + NH4I =>
CaI + NH4SO3 = CaSO3 + NH4I
Cl2 + I2 = ClI =>
Cl2 + I2 = 2 ClI
NaCl + K[Sb(OH)6] = Na[Sb(OH)6]Na[Sb(OH)6] + KCl =>
2 NaCl + 2 K[Sb(OH)6] = Na[Sb(OH)6]Na[Sb(OH)6] + 2 KCl
Pb(NO3)2 + Na2SO4 = Na(NO3)2 + Pb + SO4 =>
2 Pb(NO3)2 + Na2SO4 = 2 Na(NO3)2 + 2 Pb + SO4
HCl + H2C2H3O2 = HC2H3O2 + H2Cl =>
HCl + H2C2H3O2 = HC2H3O2 + H2Cl
CaCO3 + Cl2 = CaCl2 + CO2 + O2 =>
2 CaCO3 + 2 Cl2 = 2 CaCl2 + 2 CO2 + O2
Ce{4+} + Cu{+} = Cu{2+} + Ce{3+} =>
Ce{4+} + Cu{+} = Cu{2+} + Ce{3+}
PbO2 + HCl + NH4Cl = (NH4)2[PbCl6](s) + H2O =>
PbO2 + 4 HCl + 2 NH4Cl = (NH4)2[PbCl6](s) + 2 H2O
MgCl2 + AgNO3 = AgCl + Mg(NO3)2 =>
MgCl2 + 2 AgNO3 = 2 AgCl + Mg(NO3)2
Al + copper(ii)chloride = AlCl3 + copper =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
C4H10 + O = C4H8 + H2O =>
C4H10 + O = C4H8 + H2O
FeS + Pb(No3)2 = Fe(No3)2 + PbS =>
FeS + Pb(No3)2 = Fe(No3)2 + PbS
Al + NH4OH = NH3 + Al(OH)3 + H2 =>
2 Al + 6 NH4OH = 6 NH3 + 2 Al(OH)3 + 3 H2
Mg(CO3) + HI = H2CO3 + MgI2 =>
Mg(CO3) + 2 HI = H2CO3 + MgI2
Pb(NO3)2 + Na2CO3 = Pb(CO3)2 + NO3Na2 =>
Pb(NO3)2 + 2 Na2CO3 = Pb(CO3)2 + 2 NO3Na2
Tl(OH) + CO2 = TlO3 + C + H2O =>
4 Tl(OH) + 5 CO2 = 4 TlO3 + 5 C + 2 H2O
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
MgCl2 + AgNO3 = AgCl + Mg(NO3)2 =>
MgCl2 + 2 AgNO3 = 2 AgCl + Mg(NO3)2
KMnO4 + HCl + H2SO4 = MnSO4 + KHSO4 + Cl2 + H2O =>
2 KMnO4 + 10 HCl + 4 H2SO4 = 2 MnSO4 + 2 KHSO4 + 5 Cl2 + 8 H2O
CuO + SO2 = Cu2O + SO3 =>
2 CuO + SO2 = Cu2O + SO3
C2H3O2H + O = C2H3O2 + H2O =>
2 C2H3O2H + O = 2 C2H3O2 + H2O
CoCl2 + NH4SCN = CoSCN + NH4 + Cl2 =>
CoCl2 + NH4SCN = CoSCN + NH4 + Cl2
MnCa + Ca(OH)2 = Mn(OH)2 + Ca =>
MnCa + Ca(OH)2 = Mn(OH)2 + 2 Ca
K2CrO4 + NaBr + H2SO4 = K2SO4 + Na2SO4 + H2O + Br2 + CrSO4 =>
K2CrO4 + 4 NaBr + 4 H2SO4 = K2SO4 + 2 Na2SO4 + 4 H2O + 2 Br2 + CrSO4
FeI3 + HNO3 = NO + Fe(NO3)3 + HIO3 + H2O =>
FeI3 + 9 HNO3 = 6 NO + Fe(NO3)3 + 3 HIO3 + 3 H2O
Fe(OH)2 + CuSO4 = FeSO4 + Cu(OH)2 =>
Fe(OH)2 + CuSO4 = FeSO4 + Cu(OH)2
CuCl2*H2O + Mg = MgCl2 + Cu + H2O =>
CuCl2*H2O + Mg = MgCl2 + Cu + H2O
NaI + Ca(NO3)2 = NaNO3 + CaI2 =>
2 NaI + Ca(NO3)2 = 2 NaNO3 + CaI2
Mg(OH)2 + HPO3 = Mg(H2PO4)2 =>
Mg(OH)2 + 2 HPO3 = Mg(H2PO4)2
AgF + KBr = AgBr + FK =>
AgF + KBr = AgBr + FK
Th(NO3)4 + (NH4)2S + HCl = ThCl4 + NH4NO3 + H2S =>
Th(NO3)4 + 2(NH4)2S + 4 HCl = ThCl4 + 4 NH4NO3 + 2 H2S
H2SO4 + Zn = H2 + ZnSO4 =>
H2SO4 + Zn = H2 + ZnSO4
C5H6IN = C5H6 + IN =>
C5H6IN = C5H6 + IN
Fe(OH)2 + NH4Cl = FeCl2 + NH4OH =>
Fe(OH)2 + 2 NH4Cl = FeCl2 + 2 NH4OH
CH3CCH + HCl = CH3CClCHH =>
CH3CCH + HCl = CH3CClCHH
NH4OH + H3PO4 = NH4HPO4 + H2O + H2 =>
2 NH4OH + 2 H3PO4 = 2 NH4HPO4 + 2 H2O + H2
CH3CH(OH)CH3 + KMnO4 + HNO3 = Mn(NO3)2 + KNO3 + CH3CH3CO + H2O =>
5 CH3CH(OH)CH3 + 2 KMnO4 + 6 HNO3 = 2 Mn(NO3)2 + 2 KNO3 + 5 CH3CH3CO + 8 H2O
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
C22H30Cl2N10 + HClO4 = C22H32Cl2N10 + ClO4 =>
C22H30Cl2N10 + 2 HClO4 = C22H32Cl2N10 + 2 ClO4
C9H20 = C7H9 + C2H6 =>
24 C9H20 = 14 C7H9 + 59 C2H6
Pb(NO3)2 + K2CrO4 = PbCrO4 + (NO3)2 + K2 =>
Pb(NO3)2 + K2CrO4 = PbCrO4 + (NO3)2 + K2
FeCl3Fe + Cl2 = FeCl3 =>
2 FeCl3Fe + 3 Cl2 = 4 FeCl3
C6H5C2H5 + KMnO4 + H2SO4 = C6H5COOH + MnSO4 + CO2K2SO4 + H2O =>
20 C6H5C2H5 + 54 KMnO4 + 81 H2SO4 = 19 C6H5COOH + 54 MnSO4 + 27 CO2K2SO4 + 124 H2O
QS + AlP = Al3S2 + Q2P3 =>
2 QS + 3 AlP = Al3S2 + Q2P3
H2O + P2O5 = H3PO4 =>
3 H2O + P2O5 = 2 H3PO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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