| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Ce(IO3)4(aq) + 24 H2C2O4(aq) = Ce2(C2O4)3(aq) + 4 I2(aq) + 42 CO2(g) + 24 H2O
Fe2O3 + Mg = MgO + Fe =>
Fe2O3 + 3 Mg = 3 MgO + 2 Fe
HBr + O2 = Br + HO2 =>
HBr + O2 = Br + HO2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Na2SO3 + H2SO4 = NaSO4 + SO2 + H2O =>
Na2SO3 + 3 H2SO4 = 2 NaSO4 + 2 SO2 + 3 H2O
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
MgSO3 + Al = Al2(SO3)3 + Mg =>
3 MgSO3 + 2 Al = Al2(SO3)3 + 3 Mg
Pt + HBr = PtBr4 + H2 =>
Pt + 4 HBr = PtBr4 + 2 H2
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
Cl + I2 = ICl3 =>
6 Cl + I2 = 2 ICl3
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
KOH(ag)H2CO3(ag) = KCO3H2OH =>
KOH(ag)H2CO3(ag) = KCO3H2OH
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
KMnO4 + HCl = Cl2 + KCl + MnO2 + H2O =>
2 KMnO4 + 8 HCl = 3 Cl2 + 2 KCl + 2 MnO2 + 4 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
CuCl2 + K = KCl + Cu =>
CuCl2 + 2 K = 2 KCl + Cu
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
MnBr2 + AgC2H3O2 = Mn(C2H3O2)2 + AgBr =>
MnBr2 + 2 AgC2H3O2 = Mn(C2H3O2)2 + 2 AgBr
KMnO4 + NH3 = KNO3 + MnO2 + KOH + H2O =>
8 KMnO4 + 3 NH3 = 3 KNO3 + 8 MnO2 + 5 KOH + 2 H2O
Ni(s) + O2(g) = Ni2O3 =>
4 Ni(s) + 3 O2(g) = 2 Ni2O3
H2SO3 + Na3SbO4 = Na2SO3 + H3SbO4 =>
3 H2SO3 + 2 Na3SbO4 = 3 Na2SO3 + 2 H3SbO4
Au2O + H2O = Au2(OH)2 =>
Au2O + H2O = Au2(OH)2
Cl2(g) + MgBr2(aq) = Mg + ClBr =>
Cl2(g) + MgBr2(aq) = Mg + 2 ClBr
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
CuO + C = Cu + CO2 =>
2 CuO + C = 2 Cu + CO2
CoCl2 + K2(CO3) = Co(CO3) + KCl =>
CoCl2 + K2(CO3) = Co(CO3) + 2 KCl
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
CH2O + NO3{-} = CO2 + NO2{-} + H2O =>
CH2O + 2 NO3{-} = CO2 + 2 NO2{-} + H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CdCl + NaSO4 = CdSO4 + NaCl =>
CdCl + NaSO4 = CdSO4 + NaCl
CoBr3 + H2SO4 = Co2(SO4)3 + HBr =>
2 CoBr3 + 3 H2SO4 = Co2(SO4)3 + 6 HBr
KOH + CO2 = H2O + K2CO3 =>
2 KOH + CO2 = H2O + K2CO3
CHCCH2CH3 + [Ag(NH3)2]OH = AgCCCH2CH3 + NH3 + H2O =>
CHCCH2CH3 + [Ag(NH3)2]OH = AgCCCH2CH3 + 2 NH3 + H2O
AgNO3 + Na3CO2 = Ag3CO2 + NaNO3 =>
3 AgNO3 + Na3CO2 = Ag3CO2 + 3 NaNO3
K3Cr2O7 + KI + H2SO4 = Cr2(SO4)3 + K2SO4 + I2 + H2O =>
2 K3Cr2O7 + 10 KI + 14 H2SO4 = 2 Cr2(SO4)3 + 8 K2SO4 + 5 I2 + 14 H2O
S2 + O2 = SO2 =>
S2 + 2 O2 = 2 SO2
Zn + HNO = Zn(NO)2 + H2 =>
Zn + 2 HNO = Zn(NO)2 + H2
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
NH4Cl = HCl + NH3 =>
NH4Cl = HCl + NH3
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
NH4OH + CaCl2 = Cl2OH + NH4Ca =>
NH4OH + CaCl2 = Cl2OH + NH4Ca
P2 + H = PH3 =>
P2 + 6 H = 2 PH3
Zn + NaOH + H2O = Na2[Zn(OH)4] + H2 =>
Zn + 2 NaOH + 2 H2O = Na2[Zn(OH)4] + H2
Co + HNO3 = Co(NO3)3 + N2 + H2O =>
10 Co + 36 HNO3 = 10 Co(NO3)3 + 3 N2 + 18 H2O
MgO + HCl = MgCl2 + H2O =>
MgO + 2 HCl = MgCl2 + H2O
BaHPO4 + HNO3 = BaNO3 + H2PO4 =>
BaHPO4 + HNO3 = BaNO3 + H2PO4
CaCl2 + Fe(NO3)2 = FeCl2 + Ca(NO3)2 =>
CaCl2 + Fe(NO3)2 = FeCl2 + Ca(NO3)2
C6H12O + KMnO4 + H2SO4 = C6H10O2 + K2SO4 + MnSO4 + H2O =>
5 C6H12O + 4 KMnO4 + 6 H2SO4 = 5 C6H10O2 + 2 K2SO4 + 4 MnSO4 + 11 H2O
Zn2 + Cu(NO3)2 = Zn(NO3) + Cu =>
Zn2 + Cu(NO3)2 = 2 Zn(NO3) + Cu
KOH + HNO3 = KNO3 + HOH =>
KOH + HNO3 = KNO3 + HOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/16/24
Équations équilibrées sur01/15/24
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