| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuSO3 + 2 NaOH = Cu(OH)2 + Na2SO3
Ag + Cu(NO3)2 = Cu + Ag(NO3)2 =>
Ag + Cu(NO3)2 = Cu + Ag(NO3)2
Fe2S3 + HBr = Fe2Br + HS3 =>
Fe2S3 + HBr = Fe2Br + HS3
(CH3)C6H3(NHCOCl)2 = (CH3)C6H3(NCO)2 + HCl =>
(CH3)C6H3(NHCOCl)2 = (CH3)C6H3(NCO)2 + 2 HCl
Sn2O3 + NaOH = NaSnO2 + H2O =>
Sn2O3 + 2 NaOH = 2 NaSnO2 + H2O
Na2SO3 + BaI2 = NaI + BaSO3 =>
Na2SO3 + BaI2 = 2 NaI + BaSO3
HNO3 + NaOH = NaNO3 + H2O =>
HNO3 + NaOH = NaNO3 + H2O
MgCl2(aq) + NH4Cl(aq) = MgCl + NH4Cl2 =>
MgCl2(aq) + NH4Cl(aq) = MgCl + NH4Cl2
BaSO4 + Na2SO3 = Na2SO4 + BaSO3 =>
BaSO4 + Na2SO3 = Na2SO4 + BaSO3
Sn2{+} + Fe = Sn + Fe2{+} =>
Sn2{+} + 2 Fe = 2 Sn + Fe2{+}
Cr2(SO4)3 + Na2CO3 = Na2(SO4)3 + Cr2CO3 =>
Cr2(SO4)3 + Na2CO3 = Na2(SO4)3 + Cr2CO3
CH3NH2 + NaOH = CH3NH3 + NaO =>
CH3NH2 + NaOH = CH3NH3 + NaO
KMnO + H2SO4 = MnSO4 + K2SO4 + S + H2O =>
6 KMnO + 10 H2SO4 = 6 MnSO4 + 3 K2SO4 + S + 10 H2O
SiO2 + NaF + C2H5OH = Na2SiF6 + NaOH + C2H5ONa =>
SiO2 + 6 NaF + 2 C2H5OH = Na2SiF6 + 2 NaOH + 2 C2H5ONa
NaO + H2O + CO2 = Na2HCO3 + O2 =>
8 NaO + 2 H2O + 4 CO2 = 4 Na2HCO3 + 3 O2
(NH4)2C2O4 + AlCl3 = Al2(C2O4)3 + NH4Cl =>
3(NH4)2C2O4 + 2 AlCl3 = Al2(C2O4)3 + 6 NH4Cl
NaClO2 + Cl2 = ClO2 + NaCl =>
2 NaClO2 + Cl2 = 2 ClO2 + 2 NaCl
Al2O3 + H2SO4 = Al2H2O3 + SO4 =>
Al2O3 + H2SO4 = Al2H2O3 + SO4
K2Cr2O7 + HCl = KCl + CrCl3 + Cl2 + H2O =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 3 Cl2 + 7 H2O
(NH4)PO4 + CaCl2 = Ca(PO4)2 + NH4Cl =>
2(NH4)PO4 + CaCl2 = Ca(PO4)2 + 2 NH4Cl
FeCl2 + Na2CO3 = FeCO3 + NaCl =>
FeCl2 + Na2CO3 = FeCO3 + 2 NaCl
NaNO3 + AgNO3 = NaAg + NO3 =>
NaNO3 + AgNO3 = NaAg + 2 NO3
BaBr2 + Na2SO4 = BaSO4 + NaBr =>
BaBr2 + Na2SO4 = BaSO4 + 2 NaBr
MnO2 + HSO4 = O2 + MnSO4 + HO =>
2 MnO2 + 2 HSO4 = O2 + 2 MnSO4 + 2 HO
NaOH + NH4NO3 = NaNO3 + NH4OH =>
NaOH + NH4NO3 = NaNO3 + NH4OH
Fe(CN)3 + Li2CO3 = Fe2(CO3)3 + LiCN =>
2 Fe(CN)3 + 3 Li2CO3 = Fe2(CO3)3 + 6 LiCN
Sn(ClO3)4 + Al2(SO3)3 = Sn(SO3)2 + Al(ClO3)3 =>
3 Sn(ClO3)4 + 2 Al2(SO3)3 = 3 Sn(SO3)2 + 4 Al(ClO3)3
Fe2(SO4)3 = SO3 + Fe2O3 =>
Fe2(SO4)3 = 3 SO3 + Fe2O3
BaO + Al = BaAl4 + Al2O3 =>
3 BaO + 14 Al = 3 BaAl4 + Al2O3
Mg + PbSO4 = MgSO4 + Pb =>
Mg + PbSO4 = MgSO4 + Pb
LiCl + Br2 = LiBr + Cl2 =>
2 LiCl + Br2 = 2 LiBr + Cl2
CH3CH(O2CCH)2 + O2 = CO2 + H2O =>
2 CH3CH(O2CCH)2 + 11 O2 = 12 CO2 + 6 H2O
MgS + O2 = MgO + SO =>
MgS + O2 = MgO + SO
SiO2 + C2 = SiC + CO2 =>
SiO2 + C2 = SiC + CO2
SiF4 + O2 = SiO2 + OF2 =>
SiF4 + 2 O2 = SiO2 + 2 OF2
H2SO4 + Ni(OH)2 = Ni(HSO4)2 + H2O =>
2 H2SO4 + Ni(OH)2 = Ni(HSO4)2 + 2 H2O
O16 + Ca40 = CaO =>
5 O16 + 2 Ca40 = 80 CaO
CrO7{2-} + HSO3{-} + H3O{+} = Cr{3+} + SO4{2-} + H2O =>
2 CrO7{2-} + 9 HSO3{-} + H3O{+} = 2 Cr{3+} + 9 SO4{2-} + 6 H2O
Al4C3 + F2 = AlF3 + CF4 =>
Al4C3 + 12 F2 = 4 AlF3 + 3 CF4
C + O2 = CO3 =>
2 C + 3 O2 = 2 CO3
Fe(NO3)2 + Cr(SO4)3 = Fe(SO4)2 + Cr(NO3)3 =>
3 Fe(NO3)2 + 2 Cr(SO4)3 = 3 Fe(SO4)2 + 2 Cr(NO3)3
SrCl2(aq) + Li2SO4(aq) = SrSO4(aq) + LiCl(aq) =>
SrCl2(aq) + Li2SO4(aq) = SrSO4(aq) + 2 LiCl(aq)
Cu + H{+} + NO3{-} = Cu(NO3)2 + H2O + NO =>
3 Cu + 8 H{+} + 8 NO3{-} = 3 Cu(NO3)2 + 4 H2O + 2 NO
SiH4 + NH3 = Si3N4 + H2 =>
3 SiH4 + 4 NH3 = Si3N4 + 12 H2
Ca(NO3)2 + KF = CaF + K(NO3)2 =>
Ca(NO3)2 + KF = CaF + K(NO3)2
Sodiumhydroxide = sodiumoxide + water =>
2 NaOH = Na2O + H2O
CaO + MgCI2 = MgO + CaCI2 =>
CaO + MgCI2 = MgO + CaCI2
Cr(No3)2 + NaOH = Cr(OH)2 + NaNo3 =>
Cr(No3)2 + 2 NaOH = Cr(OH)2 + 2 NaNo3
Mg + Pb(NO3)2 = Mg(NO3)2 + Pb =>
Mg + Pb(NO3)2 = Mg(NO3)2 + Pb
C12H22O11 + H2O = C12HO11 + H3O =>
C12H22O11 + 21 H2O = C12HO11 + 21 H3O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/08/25
Équations équilibrées sur02/07/24
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