| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CuSO4 + K4P2O7 = Cu2P2O7 + 2 K2SO4
CaCl2 + H2 = CaH2 + HCl =>
CaCl2 + 2 H2 = CaH2 + 2 HCl
HNO3 + SI = SIO2 + NO2 + H2O =>
4 HNO3 + SI = SIO2 + 4 NO2 + 2 H2O
NaOH + Fe(NO3)2 = Fe(OH)2 + NaNO3 =>
2 NaOH + Fe(NO3)2 = Fe(OH)2 + 2 NaNO3
FeCO3 + O2 = FeCO3O2 =>
FeCO3 + O2 = FeCO3O2
Al2O3 + HI = AlI3 + H2O =>
Al2O3 + 6 HI = 2 AlI3 + 3 H2O
Zn + HS = HZnS =>
Zn + HS = HZnS
NiCl2 + Na2CO3 + H2O = CO2 + Ni(OH)2 + NaCl =>
NiCl2 + Na2CO3 + H2O = CO2 + Ni(OH)2 + 2 NaCl
Zn + KOH = ZnO2K2 + H2 =>
Zn + 2 KOH = ZnO2K2 + H2
CaO + Fe2O3 = Ca(FeO2)2 =>
CaO + Fe2O3 = Ca(FeO2)2
AgO + KI + H2O = AgI + I2 + KOH =>
2 AgO + 4 KI + 2 H2O = 2 AgI + I2 + 4 KOH
P + HNO3 + H2O = H3PO2 + NO =>
3 P + HNO3 + 4 H2O = 3 H3PO2 + NO
NaHCO = NaCHO =>
NaHCO = NaCHO
CH3CH2CH2OH + CH3COOH = CH3COOCH2CH3 + H2O =>
2 CH3CH2CH2OH + 3 CH3COOH = 3 CH3COOCH2CH3 + 2 H2O
Fe + Cu2SO4 = Fe2(SO4)3 + Cu =>
2 Fe + 3 Cu2SO4 = Fe2(SO4)3 + 6 Cu
P + H2O + CuSO4 = HPO3 + H2SO4 + Cu =>
2 P + 6 H2O + 5 CuSO4 = 2 HPO3 + 5 H2SO4 + 5 Cu
Au + N2 = AuN =>
2 Au + N2 = 2 AuN
Br2(l) + H2SO3(aq) + H2O1 = H2SO4(aq) + HBr(aq) =>
Br2(l) + H2SO3(aq) + H2O1 = H2SO4(aq) + 2 HBr(aq)
Al2O3 + K2CO3 = CO2 + KAlO2 =>
Al2O3 + K2CO3 = CO2 + 2 KAlO2
CuSO4 + (NH4)S = CuS + NH4(SO4) =>
CuSO4 + (NH4)S = CuS + NH4(SO4)
Zn + H2PO4 = Zn(H2PO4)2 =>
Zn + 2 H2PO4 = Zn(H2PO4)2
Sc(OH)3 + CO2 = Sc2(CO3)3 + H2O =>
2 Sc(OH)3 + 3 CO2 = Sc2(CO3)3 + 3 H2O
FeI2 + KMnO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + I2 + K2SO4 + H2O =>
10 FeI2 + 6 KMnO4 + 24 H2SO4 = 5 Fe2(SO4)3 + 6 MnSO4 + 10 I2 + 3 K2SO4 + 24 H2O
HOH + PCl5 = HCl + H3PO4 =>
4 HOH + PCl5 = 5 HCl + H3PO4
Al + HBr = AlBr3 + H2 =>
2 Al + 6 HBr = 2 AlBr3 + 3 H2
C2H5OH + O = CO2 + H2O =>
C2H5OH + 6 O = 2 CO2 + 3 H2O
Na2SiO3 + H2SO4 = NaHSO4 + SiO2 + H2O =>
Na2SiO3 + 2 H2SO4 = 2 NaHSO4 + SiO2 + H2O
I2 + O2 = I2O =>
2 I2 + O2 = 2 I2O
[Cu(NH3)6]SO4 + NaOH = Cu(OH)2 + Na2SO4 + NH3 =>
[Cu(NH3)6]SO4 + 2 NaOH = Cu(OH)2 + Na2SO4 + 6 NH3
H2ZnO2 + KOH = K2ZnO2 + H2O =>
H2ZnO2 + 2 KOH = K2ZnO2 + 2 H2O
Be(OH)2 + NaOH = BeNa + Na(OH)2 =>
Be(OH)2 + 4 NaOH = BeNa + 3 Na(OH)2
NaMnO4 + Na2SO3 + H2O = MnO + Na2SO4 + NaOH =>
2 NaMnO4 + 5 Na2SO3 + H2O = 2 MnO + 5 Na2SO4 + 2 NaOH
KF + Cl2 = KCl + F2 =>
2 KF + Cl2 = 2 KCl + F2
Mn + HNO3 = Mn(NO3)3 + NO + H2O =>
Mn + 4 HNO3 = Mn(NO3)3 + NO + 2 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
HN3 + Al = H + AlN =>
HN3 + 3 Al = H + 3 AlN
S{-}2 + H{+} + NO3{-} = S + NO + H2O =>
3 S{-}2 + 4 H{+} + NO3{-} = 3 S + NO + 2 H2O
S + Cl2 = SCl4 =>
S + 2 Cl2 = SCl4
NH4Cl + CsOH = CsCl + NH4OH =>
NH4Cl + CsOH = CsCl + NH4OH
(Ba(ClO3)2) + (Na3PO4) = (Na3PO4)(Ba(ClO3)2) =>
(Ba(ClO3)2) + (Na3PO4) = (Na3PO4)(Ba(ClO3)2)
Fe{-2}O{-3} + CO = Fe + CO{-2} =>
Fe{-2}O{-3} + CO = Fe + CO{-2}
CHCH + KMnO4 + H2SO4 = C2O4H2 + K2SO4 + MnSO4 + H2O =>
5 CHCH + 8 KMnO4 + 12 H2SO4 = 5 C2O4H2 + 4 K2SO4 + 8 MnSO4 + 12 H2O
Ag(s) + H2CO3(aq) = Ag2CO3(s) + H2(g) =>
2 Ag(s) + H2CO3(aq) = Ag2CO3(s) + H2(g)
C2H6O2 + OH = H2O + C2H3O2 =>
C2H6O2 + 3 OH = 3 H2O + C2H3O2
Ar2O3 + NaOH + H2O = Na3[Ar(OH)6] =>
Ar2O3 + 6 NaOH + 3 H2O = 2 Na3[Ar(OH)6]
Me + N = Me3N2 =>
3 Me + 2 N = Me3N2
SF6 + NaOH = Na2SO4 + NaF + H2O =>
SF6 + 8 NaOH = Na2SO4 + 6 NaF + 4 H2O
CaCIO2 = CaCI + O2 =>
CaCIO2 = CaCI + O2
C2H16 = C2H4 + H2 =>
C2H16 = C2H4 + 6 H2
Fe + MnO4 = FeO + Mn =>
4 Fe + MnO4 = 4 FeO + Mn
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/02/24
Équations équilibrées sur01/01/24
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