| Équations équilibrées la veille | Équations équilibrées le lendemain |
BaCl2(aq) + 2 NH4OH(aq) = Ba(OH)2(aq) + 2 NH4Cl(aq)
FeO + NO2 = Fe2NO3 + O2 =>
4 FeO + 2 NO2 = 2 Fe2NO3 + O2
IBr = I2Br2 =>
2 IBr = I2Br2
K + NaO = K2O2 + Na =>
2 K + 2 NaO = K2O2 + 2 Na
K2Cr2O7 + Na2SO3 + H2SO4 = Cr2(SO4)3 + Na2Cr2O7 + K2SO4 + H2O =>
4 K2Cr2O7 + 3 Na2SO3 + 4 H2SO4 = Cr2(SO4)3 + 3 Na2Cr2O7 + 4 K2SO4 + 4 H2O
HgCl2 = Hg + Cl =>
HgCl2 = Hg + 2 Cl
H2Se + H2O2 = H2O + HSe =>
2 H2Se + H2O2 = 2 H2O + 2 HSe
NO = N2 + O2 = =>
2 NO = N2 + O2
C6H10 + Br2 = C6H8 + HBr =>
C6H10 + Br2 = C6H8 + 2 HBr
Cr2O3 + NaMnO4 + H2SO4 = MnSO4 + Na2SO4 + H2O + CrO3 =>
5 Cr2O3 + 6 NaMnO4 + 9 H2SO4 = 6 MnSO4 + 3 Na2SO4 + 9 H2O + 10 CrO3
C2H4O2 + Ba(OH)2 = C2(OH)2 + BaH4 + O2 =>
C2H4O2 + Ba(OH)2 = C2(OH)2 + BaH4 + O2
Mg + ZnBr2 = Zn + MgBr =>
2 Mg + ZnBr2 = Zn + 2 MgBr
Cu + Co2 = Cu2Co3 =>
4 Cu + 3 Co2 = 2 Cu2Co3
Al + Fe3O = Fe3Al + O =>
Al + Fe3O = Fe3Al + O
C2H3O2F + O2 = CO2 + H2O + F2 =>
4 C2H3O2F + 7 O2 = 8 CO2 + 6 H2O + 2 F2
Al2O3BaCO3 = Ba(AlO2)2CO2 =>
Al2O3BaCO3 = Ba(AlO2)2CO2
Au + HNO3 + HCl = AuCl3 + NO + H2O =>
Au + HNO3 + 3 HCl = AuCl3 + NO + 2 H2O
NH4 + CO2 = NO2 + CH4 =>
NH4 + CO2 = NO2 + CH4
NaCl + MgO = NaClMgO =>
NaCl + MgO = NaClMgO
PbO2 + CH3COOH = Pb(CH3COO)4 + H2O =>
PbO2 + 4 CH3COOH = Pb(CH3COO)4 + 2 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Pb(NO3)2 + NH4Br = PbBr2 + NH4NO3 =>
Pb(NO3)2 + 2 NH4Br = PbBr2 + 2 NH4NO3
H2O2 + Cr(OH)6{-3} = OH{-} + CrO4{-2} + H2O =>
3 H2O2 + 2 Cr(OH)6{-3} = 2 OH{-} + 2 CrO4{-2} + 8 H2O
Mg + H3BO3 = MgBO2 + H2 + H2O =>
2 Mg + 2 H3BO3 = 2 MgBO2 + H2 + 2 H2O
Al2(CrO4)3 + Ba(NO3)2 = Al(NO3)3 + BaCrO4 =>
Al2(CrO4)3 + 3 Ba(NO3)2 = 2 Al(NO3)3 + 3 BaCrO4
HF + NaF + SiO2 = Na2SiF6 + H2O =>
4 HF + 2 NaF + SiO2 = Na2SiF6 + 2 H2O
K2Cr2O7(aq) + NaOH(aq) = H2O(aq) + K2CrO4(aq) + Na2CrO4(aq) =>
K2Cr2O7(aq) + 2 NaOH(aq) = H2O(aq) + K2CrO4(aq) + Na2CrO4(aq)
Co + HNO3 = N2 + H2O + Co(NO3)2 =>
5 Co + 12 HNO3 = N2 + 6 H2O + 5 Co(NO3)2
H2 + C2N2 = HCN =>
H2 + C2N2 = 2 HCN
H2SO4 + Bi2O5 = H2O5 + Bi2SO4 =>
H2SO4 + Bi2O5 = H2O5 + Bi2SO4
NaNO3 + Na2HPO4 = Na + HNO3 + PO4 =>
NaNO3 + Na2HPO4 = 3 Na + HNO3 + PO4
C6H10O5 + CuSO4(H2O)5 = CuS + CO2 + H2O =>
C6H10O5 + 3 CuSO4(H2O)5 = 3 CuS + 6 CO2 + 20 H2O
PH3 + BFl3 = PFl3 + BH3 =>
PH3 + BFl3 = PFl3 + BH3
(NH4)2(SO4) + Pb(NO3)2 = (NH4)(NO3) + Pb(SO4) =>
(NH4)2(SO4) + Pb(NO3)2 = 2(NH4)(NO3) + Pb(SO4)
Zn(ClO3)2 + Na2SO3 = ZnSO3 + NaClO3 =>
Zn(ClO3)2 + Na2SO3 = ZnSO3 + 2 NaClO3
Cd(s) + HNO3(aq) = CdNO3 + H =>
Cd(s) + HNO3(aq) = CdNO3 + H
HBr + ZnO = ZnBr + OH =>
HBr + ZnO = ZnBr + OH
Cu + O2 = Cu2O =>
4 Cu + O2 = 2 Cu2O
FeO + HI = Fe + H2O + I2 =>
FeO + 2 HI = Fe + H2O + I2
NaHCO3 + SO2 = Na2SO3 + H2O + CO2 =>
2 NaHCO3 + SO2 = Na2SO3 + H2O + 2 CO2
KCl(aq) + Pb(C2H3O2)2(aq) = PbCl2(s) + C2H3O2K(aq) =>
2 KCl(aq) + Pb(C2H3O2)2(aq) = PbCl2(s) + 2 C2H3O2K(aq)
Ca(ClO)2 + HNO2 = CaCl2 + HNO3 =>
Ca(ClO)2 + 2 HNO2 = CaCl2 + 2 HNO3
MgCO3 + NH4Cl = NH3 + MgCl2 + H2O + CO2 =>
MgCO3 + 2 NH4Cl = 2 NH3 + MgCl2 + H2O + CO2
V + Cl = VCl =>
V + Cl = VCl
Mg + H3BO3 = MgBO2 + H2 + H2O =>
2 Mg + 2 H3BO3 = 2 MgBO2 + H2 + 2 H2O
SI + F2 = SIF4 =>
SI + 2 F2 = SIF4
CoBr2(s) = Co + Br =>
CoBr2(s) = Co + 2 Br
Na2SO4 + CuSO4 = NaCu + SO4 =>
Na2SO4 + 2 CuSO4 = 2 NaCu + 3 SO4
P + C = PC =>
P + C = PC
C6H12O2 + NaHCO3 = H2O + CO2 + Na =>
C6H12O2 + 32 NaHCO3 = 22 H2O + 38 CO2 + 32 Na
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/13/25
Équations équilibrées sur02/12/24
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