| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaCo3 + 2 AgCl = CaCl2 + Ag2Co3
AgNo3 = Ag + No3 = O2 =>
AgNo3 = Ag + No3
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
AI + NaOH = Na2AIO2 + H2 =>
AI + 2 NaOH = Na2AIO2 + H2
NH4Cl + NaBr = NH4Br + NaCl =>
NH4Cl + NaBr = NH4Br + NaCl
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
NH4NO3 + H2O = NH4OH + HNO3 =>
NH4NO3 + H2O = NH4OH + HNO3
K2Cr2O7 + C2H5OH + HCl = KCl + CrCl + CH3CHO + H2O =>
K2Cr2O7 + 5 C2H5OH + 4 HCl = 2 KCl + 2 CrCl + 5 CH3CHO + 7 H2O
SO2(g) + H2O(i) = H2SO3(g) =>
SO2(g) + H2O(i) = H2SO3(g)
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
KOH + (H2SO4) = K2(SO4) + H2O =>
2 KOH + (H2SO4) = K2(SO4) + 2 H2O
Li2O = Li + O2 =>
2 Li2O = 4 Li + O2
KOH + NaBr = KBr + NaOH =>
KOH + NaBr = KBr + NaOH
Cu2CO3 + H2 = H2CO3 + Cu =>
Cu2CO3 + H2 = H2CO3 + 2 Cu
CH3CH2CH2CH2OH + KMnO4 + H2SO4 = CH3CH2COOH + K2SO4 + MnSO4 + H2O =>
15 CH3CH2CH2CH2OH + 16 KMnO4 + 24 H2SO4 = 20 CH3CH2COOH + 8 K2SO4 + 16 MnSO4 + 39 H2O
NH3HCl = NH4Cl =>
NH3HCl = NH4Cl
Fe + H2SO4 = Fe(SO43)2 + S + H2O =>
3 Fe + 86 H2SO4 = 3 Fe(SO43)2 + 80 S + 86 H2O
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
C57H110O6 + H2O = C3H8O3 + C18H36O2 =>
C57H110O6 + 3 H2O = C3H8O3 + 3 C18H36O2
K2SO4 + HNO2 = KNO2 + H2SO4 =>
K2SO4 + 2 HNO2 = 2 KNO2 + H2SO4
H2S + Mg(OH)2 = H2O + Mg(HS)2 =>
2 H2S + Mg(OH)2 = 2 H2O + Mg(HS)2
FeCl2 + H2O = HCl + FeOHCl =>
FeCl2 + H2O = HCl + FeOHCl
Ac(OH)3 = AcH3 + O2 =>
2 Ac(OH)3 = 2 AcH3 + 3 O2
Pb(NO3)2 + Al2(SO4)3 = PbSO4 + Al(NO3)3 =>
3 Pb(NO3)2 + Al2(SO4)3 = 3 PbSO4 + 2 Al(NO3)3
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
CaCl2 + H2O = CaO + HCl =>
CaCl2 + H2O = CaO + 2 HCl
FeO3 + H2SO4 = H2O + Fe(SO4)3 =>
FeO3 + 3 H2SO4 = 3 H2O + Fe(SO4)3
CaCl12 + NaCO3 = CaCO3 + NaCl12 =>
CaCl12 + NaCO3 = CaCO3 + NaCl12
HNO3 + H2S = NO + S + H2O =>
2 HNO3 + 3 H2S = 2 NO + 3 S + 4 H2O
K2CrO4 + Zn(OH)2 = KOH + ZnCrO4 =>
K2CrO4 + Zn(OH)2 = 2 KOH + ZnCrO4
MnSO4 + PbO2 + H2SO4 = HMnO4 + PbSO4 + H2O =>
2 MnSO4 + 5 PbO2 + 3 H2SO4 = 2 HMnO4 + 5 PbSO4 + 2 H2O
SO3H2O = H2SO4 =>
SO3H2O = H2SO4
BaCl2 + CaS = BaS + CaCl2 =>
BaCl2 + CaS = BaS + CaCl2
MgCo3 = Mg2(Co3)2 =>
2 MgCo3 = Mg2(Co3)2
(CH3)PCl2 + SbF3 = (CH3)PF4 + SbCl3 + Sb =>
3(CH3)PCl2 + 4 SbF3 = 3(CH3)PF4 + 2 SbCl3 + 2 Sb
CO2Ca(OH)2 = H2OCaCO3 =>
CO2Ca(OH)2 = H2OCaCO3
C8H18(s) + O2(g) = CO2(g) + H2O(g) =>
2 C8H18(s) + 25 O2(g) = 16 CO2(g) + 18 H2O(g)
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
P4 + Br2 = PBr3 =>
P4 + 6 Br2 = 4 PBr3
Cr2O72{-} + Cl{-} + H3O{+} = Cr3{+} + H2O + Cl2 =>
6 Cr2O72{-} + 854 Cl{-} + 864 H3O{+} = 4 Cr3{+} + 1296 H2O + 427 Cl2
MnO2 + H2O = MnO + (OH)2 =>
MnO2 + H2O = MnO + (OH)2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
MgCl2 + Zn3(PO4)2 = Mg3(PO4)2 + ZnCl2 =>
3 MgCl2 + Zn3(PO4)2 = Mg3(PO4)2 + 3 ZnCl2
Sb + H2O = Sb2O3 + H2 =>
2 Sb + 3 H2O = Sb2O3 + 3 H2
CuClH2O + Al = Cu + AlCl3 + H2O =>
3 CuClH2O + Al = 3 Cu + AlCl3 + 3 H2O
Cu(NO3)Na(HCO3)2 = Cu(HCO3)2NaNO3 =>
Cu(NO3)Na(HCO3)2 = Cu(HCO3)2NaNO3
Os + HNO3 = OsO4 + NO2 + H2O =>
Os + 8 HNO3 = OsO4 + 8 NO2 + 4 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
FeS2 + ()O2 = ()Fe2O3 + ()SO2 =>
4 FeS2 + 11()O2 = 2()Fe2O3 + 8()SO2
Pb(NO3)2NaOH = PbNa(NO3)2OH =>
Pb(NO3)2NaOH = PbNa(NO3)2OH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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