| Équations équilibrées la veille | Équations équilibrées le lendemain |
KCl + H2O = KOH + H{+} + Cl{-}
K2CrO7 + HCl = CrCl3 + Cl + H2O + KCl =>
K2CrO7 + 14 HCl = CrCl3 + 9 Cl + 7 H2O + 2 KCl
GeO2 + KOH = Ge(OH)2 + KO =>
GeO2 + 2 KOH = Ge(OH)2 + 2 KO
Al(OH)3 + NaF = NaOH + AlF3 =>
Al(OH)3 + 3 NaF = 3 NaOH + AlF3
I2 + N3{-} = I{-} + N2 =>
I2 + 2 N3{-} = 2 I{-} + 3 N2
AgCl + NH3 = (AgNH3)2 + Cl =>
2 AgCl + 2 NH3 = (AgNH3)2 + 2 Cl
MnO3 + Al = Al(MnO3)4 =>
4 MnO3 + Al = Al(MnO3)4
NaClO + Ag + H2O = AgCl + NaOH + O2 =>
4 NaClO + 4 Ag + 2 H2O = 4 AgCl + 4 NaOH + O2
SBr4 + O2 = SO3 + Br2 =>
2 SBr4 + 3 O2 = 2 SO3 + 4 Br2
C2H4O2 + Na2CO3 = H2O + CO2 + NaC2H3O2 =>
2 C2H4O2 + Na2CO3 = H2O + CO2 + 2 NaC2H3O2
Ni(NO3)2*6H2O + C2H5NO2 + Al = Ni3Al + H2O + CO2 + N2 =>
3 Ni(NO3)2*6H2O + 4 C2H5NO2 + Al = Ni3Al + 28 H2O + 8 CO2 + 5 N2
C3H6O + O2 = CO2 + H2O =>
C3H6O + 4 O2 = 3 CO2 + 3 H2O
Br2 + SO2{-}4 = Br{-} + SO2 =>
Br2 + 2 SO2{-}4 = 2 Br{-} + 2 SO2
NaOAc + H2O = HNaOAc{+} + OH{-} =>
NaOAc + H2O = HNaOAc{+} + OH{-}
CH3CH(OH)SO3Na + NaOH = CH3CHO + H2O + Na2SO3 =>
CH3CH(OH)SO3Na + NaOH = CH3CHO + H2O + Na2SO3
Cu(OH)2 + H2SO4 = H2O + CuSO4 =>
Cu(OH)2 + H2SO4 = 2 H2O + CuSO4
Sn(OH)2 + HMnO4 = Sn(MnO4)2 + H2O =>
Sn(OH)2 + 2 HMnO4 = Sn(MnO4)2 + 2 H2O
MgCl2 + Na2HPO4 + NH3 = MgNH4PO4 + NaCl =>
MgCl2 + Na2HPO4 + NH3 = MgNH4PO4 + 2 NaCl
KMnO4 + KI + HNO3 = KNO3 + Mn(NO3)3 + I2 + H2O =>
KMnO4 + 4 KI + 8 HNO3 = 5 KNO3 + Mn(NO3)3 + 2 I2 + 4 H2O
P4O6 + NaOH = Na3PO3 + H2O =>
P4O6 + 12 NaOH = 4 Na3PO3 + 6 H2O
IO3{-} + H2SO3 = SO4{2-} + I2 + H2O + H{+} =>
2 IO3{-} + 5 H2SO3 = 5 SO4{2-} + I2 + H2O + 8 H{+}
C3H5(C15H31COO)3 + O2 = CO2 + H2O =>
2 C3H5(C15H31COO)3 + 145 O2 = 102 CO2 + 98 H2O
CaCl2 + NaHS = Ca(HS)2 + NaCl =>
CaCl2 + 2 NaHS = Ca(HS)2 + 2 NaCl
Al3 + ZnBr2 = AlBr3 + Zn2 =>
4 Al3 + 18 ZnBr2 = 12 AlBr3 + 9 Zn2
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
NaHCO3 + HX = NaX + H2O + CO2 =>
NaHCO3 + HX = NaX + H2O + CO2
Pb(NO3)2 + AlCl3 = Pb3Cl6 + Al2(NO3)6 =>
3 Pb(NO3)2 + 2 AlCl3 = Pb3Cl6 + Al2(NO3)6
Ca(NO3)2*4H2O + (NH4)H2PO4 + C2H5NO2 = Ca5(PO4)3(OH) + N2 + H2O + CO2 =>
45 Ca(NO3)2*4H2O + 27(NH4)H2PO4 + 41 C2H5NO2 = 9 Ca5(PO4)3(OH) + 79 N2 + 359 H2O + 82 CO2
CH3OOH + MgO = (CH3COO)2Mg + H2O =>
4 CH3OOH + MgO = (CH3COO)2Mg + 5 H2O
ClF3 + F2 = ClF5 =>
ClF3 + F2 = ClF5
HCI + NaOH(h) = H2O + NaCI =>
HCI + NaOH(h) = H2O + NaCI
C6H5COSH + O2 = SO2 + CO2 + H2O =>
C6H5COSH + 9 O2 = SO2 + 7 CO2 + 3 H2O
C6H12O6 = C8H10 + H2O + CO2 =>
7 C6H12O6 = 4 C8H10 + 22 H2O + 10 CO2
NaCl + I2 = NaI2 + Cl =>
NaCl + I2 = NaI2 + Cl
NO2Br = Br + NO2 =>
NO2Br = Br + NO2
K2Cr2O7 + H2SO4 + SnCl2 = KCl + SnSO4 + H2 + Cr2O7 =>
K2Cr2O7 + H2SO4 + SnCl2 = 2 KCl + SnSO4 + H2 + Cr2O7
H2NaNO2 + KMnO4 + H2SO4 = NaNO3 + MnSO4 + K2SO4 + H2O =>
5 H2NaNO2 + 4 KMnO4 + 6 H2SO4 = 5 NaNO3 + 4 MnSO4 + 2 K2SO4 + 11 H2O
Fe2O3 + NaOH = Fe(OH)3 + Na2O =>
Fe2O3 + 6 NaOH = 2 Fe(OH)3 + 3 Na2O
NH4ClO4 = N2 + Cl2 + O2 + H2ONH4 =>
6 NH4ClO4 = N2 + 3 Cl2 + 10 O2 + 4 H2ONH4
H2O + (MnO4){-}1 + (ClO2){-}1 = MnO2 + (ClO4){-}1 + OH{-}1 =>
2 H2O + 4(MnO4){-}1 + 3(ClO2){-}1 = 4 MnO2 + 3(ClO4){-}1 + 4 OH{-}1
NaVO3 + NH4OH = NH4VO3 + NaOH =>
NaVO3 + NH4OH = NH4VO3 + NaOH
H3PO3 + NaOH = NaPO3 + H2O + H2 =>
H3PO3 + NaOH = NaPO3 + H2O + H2
CuSO4 + PPh3 + NaBH4 = (PPh3)2CuBH4 + BH3 + Na2SO4 + H =>
CuSO4 + 2 PPh3 + 2 NaBH4 = (PPh3)2CuBH4 + BH3 + Na2SO4 + H
H2O + Fe = Fe2O3 + H5 =>
15 H2O + 10 Fe = 5 Fe2O3 + 6 H5
Al4C3 + HCl = CH4 + Al + Cl =>
Al4C3 + 12 HCl = 3 CH4 + 4 Al + 12 Cl
HNO3 + AlPO3 = Al(NO3)3 + H3PO3 =>
3 HNO3 + AlPO3 = Al(NO3)3 + H3PO3
H2O + C2H2OH = CO2 + H2 =>
6 H2O + 2 C2H2OH = 4 CO2 + 9 H2
K2Cr2O7 + H2SO4 + CH3CHOHCH3 = CH3COCH3 + Cr2(SO4)3 + H2O + K2SO3 =>
K2Cr2O7 + 4 H2SO4 + 4 CH3CHOHCH3 = 4 CH3COCH3 + Cr2(SO4)3 + 8 H2O + K2SO3
Au{3}{+} + I{-} = Au + I2 =>
2 Au{3}{+} + 6 I{-} = 2 Au + 3 I2
KOH + H3BO3 = H2O + K3BO3 =>
3 KOH + H3BO3 = 3 H2O + K3BO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/20/25
Équations équilibrées sur03/22/24
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