| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 KMnO4 + 5 C2H4 + 9 H2SO4 = 5 C2H2O2 + 14 H2O + 3 K2SO4 + 6 MnSO4
HCl + Br2 = HBr + BrCl =>
HCl + Br2 = HBr + BrCl
Na2CrO4 + AgNO3 = CrO4Ag + Na2 + NO3 =>
Na2CrO4 + AgNO3 = CrO4Ag + Na2 + NO3
Ca(NO3)2 + Li = Li(NO3) + Ca =>
Ca(NO3)2 + 2 Li = 2 Li(NO3) + Ca
Fe(OH)2 + Mn = MnO2 + H2 + Fe =>
Fe(OH)2 + Mn = MnO2 + H2 + Fe
KOH + H2SO4 = H3KSO5 =>
KOH + H2SO4 = H3KSO5
Fe + KMnO4 + H2SO4 = Fe3(SO4)2 + MnSO4 + K2SO4 + H2O =>
15 Fe + 4 KMnO4 + 16 H2SO4 = 5 Fe3(SO4)2 + 4 MnSO4 + 2 K2SO4 + 16 H2O
H2O + Al = Al(OH) + H2 =>
2 H2O + 2 Al = 2 Al(OH) + H2
I{-} + Fe{3+} = I2 + Fe{2} =>
2 I{-} + 2 Fe{3+} = I2 + 2 Fe{2}
H2CO3 + V(OH)5 = H2O + V2(CO3)5 =>
5 H2CO3 + 2 V(OH)5 = 10 H2O + V2(CO3)5
Na2CO3 + FeCI3 = Na2CI3 + FeCO3 =>
Na2CO3 + FeCI3 = Na2CI3 + FeCO3
PbS(aq) + H2O2(aq) = PbSO4(aq) + H2O =>
PbS(aq) + 4 H2O2(aq) = PbSO4(aq) + 4 H2O
AlCl3 + Nh4OH + H2S = Al2S3 + Nh4Cl + H2O =>
2 AlCl3 + 6 Nh4OH + 3 H2S = Al2S3 + 6 Nh4Cl + 6 H2O
K2CrO4(aq) + SrCl2(aq) = SrCrO4 + KCl =>
K2CrO4(aq) + SrCl2(aq) = SrCrO4 + 2 KCl
Li + AlCl3 = LiCl + Al =>
3 Li + AlCl3 = 3 LiCl + Al
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
NH4Cl + Ca(OH)2 = CaCl2 + H2O + NH3 =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 H2O + 2 NH3
ZnCl2 + NH3 = ZnH2 + Cl3N =>
3 ZnCl2 + 2 NH3 = 3 ZnH2 + 2 Cl3N
Al2O3 + HI = AlI3 + H2O =>
Al2O3 + 6 HI = 2 AlI3 + 3 H2O
KSCN(aq) + Fe(NO3)3(aq) = Fe(SCN)(aq) + NO3 + K(aq) =>
KSCN(aq) + Fe(NO3)3(aq) = Fe(SCN)(aq) + 3 NO3 + K(aq)
I{-} + Cr2O7{2-} + H{+} = I3{-} + Cr{3+} + H2O =>
9 I{-} + Cr2O7{2-} + 14 H{+} = 3 I3{-} + 2 Cr{3+} + 7 H2O
Al2O + BaO2 + HClO2 = HAlO2 + Ba(ClO3) + H2O =>
Al2O + 4 BaO2 + 4 HClO2 = 2 HAlO2 + 4 Ba(ClO3) + H2O
Tl + Br2 = TlBr2 =>
Tl + Br2 = TlBr2
Na + CuS = NaS + Cu =>
Na + CuS = NaS + Cu
H2No3 + Li = Li2No3 + H2 =>
H2No3 + 2 Li = Li2No3 + H2
FeCl3 + F2 = FeF + Cl2 =>
2 FeCl3 + F2 = 2 FeF + 3 Cl2
H2SO4 + Fe(OH)3 = Fe2(SO4)3 + H2O =>
3 H2SO4 + 2 Fe(OH)3 = Fe2(SO4)3 + 6 H2O
FeBr2 + F2 = FeF2 + Br2 =>
FeBr2 + F2 = FeF2 + Br2
MnCl2 + FeCl3 + H2O + KCl = KMnO4 + FeCl2 + HCl =>
MnCl2 + 5 FeCl3 + 4 H2O + KCl = KMnO4 + 5 FeCl2 + 8 HCl
C2H4 + KMnO4 = CO2 + H2O + KMn =>
2 C2H4 + 3 KMnO4 = 4 CO2 + 4 H2O + 3 KMn
H2S + Fe = FeS + H2 =>
H2S + Fe = FeS + H2
Cl3Fe + Cu = Fe + Cl2Cu =>
2 Cl3Fe + 3 Cu = 2 Fe + 3 Cl2Cu
CH3CHO + NaMnO4 + NaOH = C2H3O2Na + Na2MnO4 + H2O =>
CH3CHO + 2 NaMnO4 + 3 NaOH = C2H3O2Na + 2 Na2MnO4 + 2 H2O
bariumhydroxide + sulfuricacid = Bariumsulfate + water =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O
MgI2 + NaOH = NaI + Mg(OH)2 =>
MgI2 + 2 NaOH = 2 NaI + Mg(OH)2
FeSO4 + K2O = FeO + K2SO4 =>
FeSO4 + K2O = FeO + K2SO4
NaClO4 + Al = Al2O3 + NaCl =>
3 NaClO4 + 8 Al = 4 Al2O3 + 3 NaCl
AlI3 + Mg(CH3COO)2 = MgI2 + Al(CH3COO)3 =>
2 AlI3 + 3 Mg(CH3COO)2 = 3 MgI2 + 2 Al(CH3COO)3
Na2Cr2O7 + Al + HF = CrF3 + H2O + NaF + AlF3 =>
Na2Cr2O7 + 2 Al + 14 HF = 2 CrF3 + 7 H2O + 2 NaF + 2 AlF3
SnCl2 + HNO3 + HCl = H2O + N2O + SnCl4 =>
4 SnCl2 + 2 HNO3 + 8 HCl = 5 H2O + N2O + 4 SnCl4
HI + NaBrO3 = I2 + NaBr + H2O =>
6 HI + NaBrO3 = 3 I2 + NaBr + 3 H2O
Zn + CuSIO3 = ZnSIO3 + Cu =>
Zn + CuSIO3 = ZnSIO3 + Cu
NiF3 = Ni + F2 =>
2 NiF3 = 2 Ni + 3 F2
Zinc + HCl(aq) = H + ZnCl =>
Zn + HCl(aq) = H + ZnCl
H2SO4 + PbCl2 = PbSO4 + HCl =>
H2SO4 + PbCl2 = PbSO4 + 2 HCl
BiCl3 + NaOH = BiOCl + NaCl + H2O =>
BiCl3 + 2 NaOH = BiOCl + 2 NaCl + H2O
Li + CaHO = LiOH + Ca =>
Li + CaHO = LiOH + Ca
HNO3 + CdS = Cd(NO3)3 + NO + S + H2O =>
4 HNO3 + CdS = Cd(NO3)3 + NO + S + 2 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Al2O3 + KOH = Al(OH)3 + K2O =>
Al2O3 + 6 KOH = 2 Al(OH)3 + 3 K2O
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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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