| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ba(OH)2AlCl2 = Al(OH)2BaCl2
CH4 + NH3 + O2 = HCN + H2O =>
2 CH4 + 2 NH3 + 3 O2 = 2 HCN + 6 H2O
CH2O + H2 = CH3OH =>
CH2O + H2 = CH3OH
Cr2O3 + KOH + Cl2 = KCl + K2CrO4 + H2O =>
Cr2O3 + 10 KOH + 3 Cl2 = 6 KCl + 2 K2CrO4 + 5 H2O
KMnO4 + LiNO2 + H2O = MnO2 + KOH + LiNO3 =>
2 KMnO4 + 3 LiNO2 + H2O = 2 MnO2 + 2 KOH + 3 LiNO3
Al + HH2SO4 = H2 + Al2(SO4)3 =>
4 Al + 6 HH2SO4 = 9 H2 + 2 Al2(SO4)3
Pb + PbO2 + H2SO4 = PbSO4 + H2O =>
Pb + PbO2 + 2 H2SO4 = 2 PbSO4 + 2 H2O
Ca(OH)2 + ZnCl2 = Zn(OH)2 + CaCl2 =>
Ca(OH)2 + ZnCl2 = Zn(OH)2 + CaCl2
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
CuOH + H2C2O4 = H3O + CuC2O4 =>
CuOH + H2C2O4 = H3O + CuC2O4
K2SO4 + Ba = BaSO4 + K =>
K2SO4 + Ba = BaSO4 + 2 K
MnO2 + SO2 = Mn(SO3)2 =>
MnO2 + 2 SO2 = Mn(SO3)2
C12H24 + O2 = CO2 + H2O =>
C12H24 + 18 O2 = 12 CO2 + 12 H2O
Fe(NO3)2 + Pb = Fe + Pb(NO3)2 =>
Fe(NO3)2 + Pb = Fe + Pb(NO3)2
NaBrO3 + NaH = NaOH + NaBr =>
NaBrO3 + 3 NaH = 3 NaOH + NaBr
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
K2S + HNO3 = KNO3 + H2S =>
K2S + 2 HNO3 = 2 KNO3 + H2S
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Al(NO3)3*9H2O + Mg(NO3)2*6H2O + (NH2)2CO = Mg6Al2(OH)16CO3 + NH4NO3 + CO2 + H2O =>
2 Al(NO3)3*9H2O + 6 Mg(NO3)2*6H2O + 9(NH2)2CO = Mg6Al2(OH)16CO3 + 18 NH4NO3 + 8 CO2 + 28 H2O
Fe + K2Fe(CNS)4 = Fe(CNS)2 + K =>
Fe + K2Fe(CNS)4 = 2 Fe(CNS)2 + 2 K
Cl + H2O = HCl + HClO33 =>
66 Cl + 33 H2O = 65 HCl + HClO33
FeSO4 + K2CrO4 + H2SO4 = K2SO4 + Cr2(SO4)3 + Fe2(SO4)3 + H2O =>
6 FeSO4 + 2 K2CrO4 + 8 H2SO4 = 2 K2SO4 + Cr2(SO4)3 + 3 Fe2(SO4)3 + 8 H2O
NaNO3 + PbO = Pb(NO3)2 + Na2O =>
2 NaNO3 + PbO = Pb(NO3)2 + Na2O
Rb + RbNO3 = Rb2O + N2 =>
10 Rb + 2 RbNO3 = 6 Rb2O + N2
NHCO3 + HCl = H2CO3 + NCl =>
NHCO3 + HCl = H2CO3 + NCl
Fe2O3 + H2O = Fe(OH)3 =>
Fe2O3 + 3 H2O = 2 Fe(OH)3
CuO + C2H5OH = C2H4O + Cu + H2O =>
CuO + C2H5OH = C2H4O + Cu + H2O
AlBr3 + BaCl2 = AlCl3 + BaBr2 =>
2 AlBr3 + 3 BaCl2 = 2 AlCl3 + 3 BaBr2
H3PO4 + NH3 = (NH4)2HPO4 =>
H3PO4 + 2 NH3 = (NH4)2HPO4
HO + LiS = HS + LiO =>
HO + LiS = HS + LiO
KOH(ag) + H2CO3(ag) = KCO3 + H2OH =>
KOH(ag) + H2CO3(ag) = KCO3 + H2OH
K4 + Pb = K4Pb =>
K4 + Pb = K4Pb
Zn(OH)2 + MgCO3 = Mg(OH)2 + ZnCO3 =>
Zn(OH)2 + MgCO3 = Mg(OH)2 + ZnCO3
C8H18(l) + O2(g) = CO2(g) + H2O(g) =>
2 C8H18(l) + 25 O2(g) = 16 CO2(g) + 18 H2O(g)
Mg(NO3)2 + NH4HCO3 = NH4NO3 + Mg(HCO3)2 =>
Mg(NO3)2 + 2 NH4HCO3 = 2 NH4NO3 + Mg(HCO3)2
Ni(OH)2 + HClO4 = H2O + NiCl2O8 =>
Ni(OH)2 + 2 HClO4 = 2 H2O + NiCl2O8
NaOH(aq) + HI(aq) = NaI(aq) + H2O(l) =>
NaOH(aq) + HI(aq) = NaI(aq) + H2O(l)
Cr2(SO4)3 + KI + KIO3 + H2O = Cr9(OH)3 + K2SO4 + I2 =>
9 Cr2(SO4)3 + 53 KI + KIO3 + 3 H2O = 2 Cr9(OH)3 + 27 K2SO4 + 27 I2
NaOH + H2S2O7 = NaHSO4 + H2O =>
2 NaOH + H2S2O7 = 2 NaHSO4 + H2O
Zn + H2SO4 = H2(g) + ZnSO4(aq) =>
Zn + H2SO4 = H2(g) + ZnSO4(aq)
Pb + H3PO4 = H2 + Pb3(PO4)2 =>
3 Pb + 2 H3PO4 = 3 H2 + Pb3(PO4)2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
NaOH + H2SO4 = H2O + Na2SO4 =>
2 NaOH + H2SO4 = 2 H2O + Na2SO4
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Al2O3 + H2SO4 = Al2(SO4)3 + H2O =>
Al2O3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O
Ca + Cl2 = CaCl2 =>
Ca + Cl2 = CaCl2
(NH4)2CO3 + HCI = NH4CI + H2O + CO2 =>
(NH4)2CO3 + 2 HCI = 2 NH4CI + H2O + CO2
C7H16 + O2 = H2O + CO2 =>
C7H16 + 11 O2 = 8 H2O + 7 CO2
Al(s) + HCl(aq) = AlCl3(aq) + H2(g) =>
2 Al(s) + 6 HCl(aq) = 2 AlCl3(aq) + 3 H2(g)
C2H3O2 + SO4 = HS + HCO3 =>
C2H3O2 + SO4 = HS + 2 HCO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/19/24
Équations équilibrées sur12/19/23
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