| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 CI + 3 H2O = 5 HCI + HCIO3
Cu(s) + Cl2(g) = CuCl2(s) =>
Cu(s) + Cl2(g) = CuCl2(s)
CH3Cl + Na = C2H6 + NaCl =>
2 CH3Cl + 2 Na = C2H6 + 2 NaCl
KMnO4 + H2C2O4 + H2SO4 = MnSO4 + K2SO4 + CO2 + H2O =>
2 KMnO4 + 5 H2C2O4 + 3 H2SO4 = 2 MnSO4 + K2SO4 + 10 CO2 + 8 H2O
Mg + HCI = MgHCI =>
Mg + HCI = MgHCI
CH3CH2CH2OH + CuO = CH3CH2COH + H2O + Cu =>
CH3CH2CH2OH + CuO = CH3CH2COH + H2O + Cu
SiO2 + H2O = Si(OH)4 =>
SiO2 + 2 H2O = Si(OH)4
Al + S = Al2S3 =>
2 Al + 3 S = Al2S3
KCl(aq) + Na2SO4(aq) = K2SO4(s) + NaCl(aq) =>
2 KCl(aq) + Na2SO4(aq) = K2SO4(s) + 2 NaCl(aq)
HClO + AgNO3 = AgClO + HNO3 =>
HClO + AgNO3 = AgClO + HNO3
CUSO4*5H2O + KI = CUI + I2 + K2SO4 + H2O =>
2 CUSO4*5H2O + 4 KI = 2 CUI + I2 + 2 K2SO4 + 10 H2O
HClAgNO3 = HNO3 + AgCl =>
HClAgNO3 = HNO3 + AgCl
C2 + S2 = CS2 =>
C2 + 2 S2 = 2 CS2
Ni(NO3)2 + Na2CrO4 = Ni(CrO4) + Na(NO3) =>
Ni(NO3)2 + Na2CrO4 = Ni(CrO4) + 2 Na(NO3)
NaAl(OH)4 + H2SO4 = Al(OH)3 + H2O + Na2SO4 =>
2 NaAl(OH)4 + H2SO4 = 2 Al(OH)3 + 2 H2O + Na2SO4
NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
MnCO3 + H3PO4 = Mn3(PO4)2 + H2CO3 =>
3 MnCO3 + 2 H3PO4 = Mn3(PO4)2 + 3 H2CO3
Co(NO3)2*6H2O + NaHCO3 = Co(CO3)2 + H2O + NaHNO3 =>
Co(NO3)2*6H2O + 2 NaHCO3 = Co(CO3)2 + 6 H2O + 2 NaHNO3
Au + OH = Au(OH)3 =>
Au + 3 OH = Au(OH)3
NH3 = N2 + H2 =>
2 NH3 = N2 + 3 H2
ZnO + KOH + H2O = K2[Zn(OH)4] =>
ZnO + 2 KOH + H2O = K2[Zn(OH)4]
NaBr + MnO2 + H2SO4 = MnSO4 + Br2 + H2O + NaHSO4 =>
2 NaBr + MnO2 + 3 H2SO4 = MnSO4 + Br2 + 2 H2O + 2 NaHSO4
NaAsO2 + HCl = NaCl + As2O3 + H2O =>
2 NaAsO2 + 2 HCl = 2 NaCl + As2O3 + H2O
NaMnO4 + NaI + H2O = MnO2 + HIO3 + NaOH =>
2 NaMnO4 + NaI + 2 H2O = 2 MnO2 + HIO3 + 3 NaOH
(NH4)6Mo7O24*4H2O + C5H8O2 + HNO3 = Mo(O)2(C5H7O2)2 + NH4NO3 + H2O =>
(NH4)6Mo7O24*4H2O + 14 C5H8O2 + 6 HNO3 = 7 Mo(O)2(C5H7O2)2 + 6 NH4NO3 + 14 H2O
Fe{3+} + CO = Fe + CO{2+} =>
2 Fe{3+} + 3 CO = 2 Fe + 3 CO{2+}
Na2C2O4 + HCl = NaCl + H2C2O4 =>
Na2C2O4 + 2 HCl = 2 NaCl + H2C2O4
AgCl + NaOH = Ag(OH) + NaCl =>
AgCl + NaOH = Ag(OH) + NaCl
KNO2 + H2SO4 = K2SO4 + NO2 + NO + H2O =>
2 KNO2 + H2SO4 = K2SO4 + NO2 + NO + H2O
Al + NaNO3 + NaOH = NaAlO2 + NH3 + N2 =>
6 Al + 3 NaNO3 + 3 NaOH = 6 NaAlO2 + NH3 + N2
H2SO4BaCl2 = BaSO4 + HCl =>
H2SO4BaCl2 = BaSO4 + 2 HCl
H2S + OH{-} = HS{-} + H2O =>
H2S + OH{-} = HS{-} + H2O
C6H12 = C6H10 + H2 =>
C6H12 = C6H10 + H2
V2O5 + Cl2 + C = VOCl3 + CO2 =>
2 V2O5 + 6 Cl2 + 3 C = 4 VOCl3 + 3 CO2
I2O + H2O = HIO =>
I2O + H2O = 2 HIO
KCl(aq) + I2(s) = KI + Cl2 =>
2 KCl(aq) + I2(s) = 2 KI + Cl2
Hg2Cl2 + NH4OH = Hg + HgNH2Cl + NH4{+} + Cl{-} + H2O =>
Hg2Cl2 + 2 NH4OH = Hg + HgNH2Cl + NH4{+} + Cl{-} + 2 H2O
K2S + KSO3 = K2SO4 + S =>
K2S + 4 KSO3 = 3 K2SO4 + 2 S
MnCl2 + K2CO3 = Mn2(CO3)2 + KCl =>
2 MnCl2 + 2 K2CO3 = Mn2(CO3)2 + 4 KCl
Rb(s) + O2(g) = RbO =>
2 Rb(s) + O2(g) = 2 RbO
Fe2O3 + CO(g) = Fe3O4(s) + CO2(g) =>
3 Fe2O3 + CO(g) = 2 Fe3O4(s) + CO2(g)
LiCoO2 + C = Li2CO3 + Co + CO2 =>
4 LiCoO2 + 3 C = 2 Li2CO3 + 4 Co + CO2
FeSO4 + KMnO4 + H2O = Fe(OH)3 + Fe(SO4)3 + KOH + MnO2 =>
3 FeSO4 + 2 KMnO4 + 4 H2O = 2 Fe(OH)3 + Fe(SO4)3 + 2 KOH + 2 MnO2
MnO4{-} + OH{-} = MnO4{-2} + O2 + H2O =>
4 MnO4{-} + 4 OH{-} = 4 MnO4{-2} + O2 + 2 H2O
BaCl2 + Na2HPO4 = BaHPO4 + NaCl =>
BaCl2 + Na2HPO4 = BaHPO4 + 2 NaCl
NaBr2 + Cl2 = NaCl + Br2 =>
2 NaBr2 + Cl2 = 2 NaCl + 2 Br2
Fe(s) + F2(g) = FeF3(s) =>
2 Fe(s) + 3 F2(g) = 2 FeF3(s)
MnO2 + CaF2 = Mn + CaO + F2 =>
MnO2 + 2 CaF2 = Mn + 2 CaO + 2 F2
Br + H2O = BrH2O =>
Br + H2O = BrH2O
CuNO32 + Mg = MgNO32 + Cu =>
CuNO32 + Mg = MgNO32 + Cu
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/22/24
Équations équilibrées sur11/21/23
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