| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2SO4 + 2 HBr = 2 KHBr + SO4
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
AgNO3 + NaHCO3 = Ag(HCO3) + NaNO3 =>
AgNO3 + NaHCO3 = Ag(HCO3) + NaNO3
CuBr + KClO3 = KCl + Br2 + Cu2O =>
6 CuBr + KClO3 = KCl + 3 Br2 + 3 Cu2O
PbHCl = Pb(HCl) =>
PbHCl = Pb(HCl)
Al2(SO4)3 + Ca3(PO4)2 = Al2(PO4)2 + Ca3(SO4)3 =>
Al2(SO4)3 + Ca3(PO4)2 = Al2(PO4)2 + Ca3(SO4)3
HI + Na2CO3 = NaI + CO2 + H2O =>
2 HI + Na2CO3 = 2 NaI + CO2 + H2O
I2O5 + CO(g) = CO2 + I2 =>
I2O5 + 5 CO(g) = 5 CO2 + I2
C6H12O6 = C3H8O + CO2 + H2O =>
3 C6H12O6 = 4 C3H8O + 6 CO2 + 2 H2O
Fe2(O3)(s) + CO(g) = Fe(s) + CO2(g) =>
Fe2(O3)(s) + 3 CO(g) = 2 Fe(s) + 3 CO2(g)
NaOH + Zn(OH)2 = Na2Zn(OH)4 =>
2 NaOH + Zn(OH)2 = Na2Zn(OH)4
C14H10 + K2Cr2O7 + H2SO4 = C14H8O2 + H2O + K2SO4 + Cr2(SO4)3 =>
C14H10 + K2Cr2O7 + 4 H2SO4 = C14H8O2 + 5 H2O + K2SO4 + Cr2(SO4)3
Fe2(O3)(s) + CO(g) = Fe(s) + CO2(g) =>
Fe2(O3)(s) + 3 CO(g) = 2 Fe(s) + 3 CO2(g)
Ca3N2 + HI = CaI2 + NH4I =>
Ca3N2 + 8 HI = 3 CaI2 + 2 NH4I
NaOH + Zn(OH)2 = Na2Zn(OH)4 =>
2 NaOH + Zn(OH)2 = Na2Zn(OH)4
C6H5CH(OH)2 + K2Cr2O7 + H2SO4 = C6H5COOH + K2SO4 + Cr2(SO4)3 + H2O =>
3 C6H5CH(OH)2 + K2Cr2O7 + 4 H2SO4 = 3 C6H5COOH + K2SO4 + Cr2(SO4)3 + 7 H2O
HNO3 + ZnSO4 = Zn(NO3)2 + H2SO4 =>
2 HNO3 + ZnSO4 = Zn(NO3)2 + H2SO4
H2SO4 + CsOH = Cs2SO4 + HOH =>
H2SO4 + 2 CsOH = Cs2SO4 + 2 HOH
PbCO3 + Hg(NO3)2 + H2O = Pb(NO3)2 + (HgOH)2CO3 + HNO3 =>
PbCO3 + 2 Hg(NO3)2 + 2 H2O = Pb(NO3)2 + (HgOH)2CO3 + 2 HNO3
FeCl3 + AgNO3 = AgCl + Fe(NO3)3 =>
FeCl3 + 3 AgNO3 = 3 AgCl + Fe(NO3)3
Fe(OH)3 + Cu(NO3)2 = Cu(OH)2 + Fe(NO3)3 =>
2 Fe(OH)3 + 3 Cu(NO3)2 = 3 Cu(OH)2 + 2 Fe(NO3)3
C9H12 + KMnO4 + H2SO4 = C9H6O6 + MnSO4 + H2O + K2SO4 =>
5 C9H12 + 18 KMnO4 + 27 H2SO4 = 5 C9H6O6 + 18 MnSO4 + 42 H2O + 9 K2SO4
Na3PO4 + LiCI = NaCI + Li3PO4 =>
Na3PO4 + 3 LiCI = 3 NaCI + Li3PO4
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
K2CO3 + H3PO4 = K3(PO4) + H2(CO3) =>
3 K2CO3 + 2 H3PO4 = 2 K3(PO4) + 3 H2(CO3)
NaHCO3 + C6H8O7 = C6H5Na3O7 + CO2 + H2O =>
3 NaHCO3 + C6H8O7 = C6H5Na3O7 + 3 CO2 + 3 H2O
K3(PO4) + BaCl2 = KCl + Ba3(PO4)2 =>
2 K3(PO4) + 3 BaCl2 = 6 KCl + Ba3(PO4)2
HClO3 + NaI = NaCl + I2 + H2O + NaClO3 =>
6 HClO3 + 6 NaI = NaCl + 3 I2 + 3 H2O + 5 NaClO3
Li2CO3CO2H2O = LiHCO3 =>
Li2CO3CO2H2O = 2 LiHCO3
FeSO4 + LiOH = Fe(OH)2 + Li2SO4 =>
FeSO4 + 2 LiOH = Fe(OH)2 + Li2SO4
MgCl2 + KOH = Mg(OH)2 + KCl =>
MgCl2 + 2 KOH = Mg(OH)2 + 2 KCl
NaAlO2HNO3 = NaNO3HAlO2 =>
NaAlO2HNO3 = NaNO3HAlO2
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
CaO + SO4{-2} + H{+} = CaSO4 + H2O =>
CaO + SO4{-2} + 2 H{+} = CaSO4 + H2O
P + K = PK2 =>
P + 2 K = PK2
Ag{3+} + In = In{3+} + Ag{2+} =>
3 Ag{3+} + In = In{3+} + 3 Ag{2+}
H2 + Ce2 = HCe2 =>
H2 + 2 Ce2 = 2 HCe2
Co{2+} + OH{-} + Cl{-} = Co(OH)Cl =>
Co{2+} + OH{-} + Cl{-} = Co(OH)Cl
NH3 + Ni(NO3)2 = Ni(NH3)4(NO3)2 =>
4 NH3 + Ni(NO3)2 = Ni(NH3)4(NO3)2
Ca(NO3)2 + Li = Li(NO3)2Ca =>
Ca(NO3)2 + Li = Li(NO3)2Ca
CuCI2 + AI = Cu + AICI2 =>
CuCI2 + AI = Cu + AICI2
C5H8 + CrO3 + H2SO4 = C3H4O4 + H2O + Cr2(SO4)3 =>
9 C5H8 + 44 CrO3 + 66 H2SO4 = 15 C3H4O4 + 72 H2O + 22 Cr2(SO4)3
P + K = PK2 =>
P + 2 K = PK2
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
CH3CH3CH3 + Br2 = CH3CH2CH2 + HBr =>
CH3CH3CH3 + Br2 = CH3CH2CH2 + 2 HBr
(CuSO4*5H2O) + Ca(NO3)2 = Cu(NO3)2*3H2O + CaSO4*2H2O =>
(CuSO4*5H2O) + Ca(NO3)2 = Cu(NO3)2*3H2O + CaSO4*2H2O
Fe(OH)3 + K2SiO3 = KOH + Fe2(SiO3)3 =>
2 Fe(OH)3 + 3 K2SiO3 = 6 KOH + Fe2(SiO3)3
NaCH3COO + Ba(CH3COO)2 = Na2Ba + (CH3COO) =>
2 NaCH3COO + Ba(CH3COO)2 = Na2Ba + 4(CH3COO)
NaOH + Zn(OH)2 = Na2Zn(OH)4 =>
2 NaOH + Zn(OH)2 = Na2Zn(OH)4
NaCl + Ba(NO3)2 = NaNO3 + BaCl2 =>
2 NaCl + Ba(NO3)2 = 2 NaNO3 + BaCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/17/24
Équations équilibrées sur12/17/23
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