| Équations équilibrées la veille | Équations équilibrées le lendemain |
(NH4)2PO4 + 2 KOH = K2PO4 + 2 H2O + 2 NH3
Pb3O4 + HNO3 = Pb(NO3)3 + NO + H2O =>
3 Pb3O4 + 28 HNO3 = 9 Pb(NO3)3 + NO + 14 H2O
Bi + Cl = Bi3Cl =>
3 Bi + Cl = Bi3Cl
C7H5O2 + MgBr + H2O = C7H6O2 + HOMgBr =>
C7H5O2 + MgBr + H2O = C7H6O2 + HOMgBr
Al(NO3)3 + K2(CO3) = Al2(CO3)3 + KNO3 =>
2 Al(NO3)3 + 3 K2(CO3) = Al2(CO3)3 + 6 KNO3
Co{2+}(SO4)7H2O = Co{2+}SO4H2O =>
Co{2+}(SO4)7H2O = Co{2+}SO4H2O
Mg + ZnBr2 = Zn + MgBr2 =>
Mg + ZnBr2 = Zn + MgBr2
Pb(C2H3O2)2 + CrN = PbN + Cr(C2H3O2)2 =>
Pb(C2H3O2)2 + CrN = PbN + Cr(C2H3O2)2
FeCl2(aq) + NH4OH(aq) = Fe(OH)2 + NH4Cl =>
FeCl2(aq) + 2 NH4OH(aq) = Fe(OH)2 + 2 NH4Cl
(CH3COO)2Cu + O2 = CO2 + H2O + CuO =>
(CH3COO)2Cu + 4 O2 = 4 CO2 + 3 H2O + CuO
Al2O3 + KOH = Al(OH)3 + K2O =>
Al2O3 + 6 KOH = 2 Al(OH)3 + 3 K2O
K4[Fe(SCN)6](aq) + K2Cr2O7(aq) + H2SO4(aq) = Fe2(SO4)3(aq) + Cr2(SO4)3(s) + CO2(g) + H2O(l) + K2SO4(aq) + KNO3(aq) =>
6 K4[Fe(SCN)6](aq) + 97 K2Cr2O7(aq) + 355 H2SO4(aq) = 3 Fe2(SO4)3(aq) + 97 Cr2(SO4)3(s) + 36 CO2(g) + 355 H2O(l) + 91 K2SO4(aq) + 36 KNO3(aq)
ZnSO4 + Na2SiO3 = Na2SO4 + ZnSiO3 =>
ZnSO4 + Na2SiO3 = Na2SO4 + ZnSiO3
Ca10(PO4)6(OH)2 + H2PO4{-}{-} = Ca{+2} + HPO4{-2} + H2O =>
Ca10(PO4)6(OH)2 + 8 H2PO4{-}{-} = 10 Ca{+2} + 14 HPO4{-2} + 2 H2O
Zn + HI = ZnHI =>
Zn + HI = ZnHI
Zn + Ni(NO3)2 = Ni + (ZnNO3) =>
2 Zn + Ni(NO3)2 = Ni + 2(ZnNO3)
MnO4 + As2O3 = Mn + AsO4 =>
5 MnO4 + 4 As2O3 = 5 Mn + 8 AsO4
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
HCI(aq) + K2CO3(aq) = KCI(aq) + H2O(l) + CO2(g) =>
2 HCI(aq) + K2CO3(aq) = 2 KCI(aq) + H2O(l) + CO2(g)
Na2SO3(aq) + KBr(aq) = K2SO3 + NaBr =>
Na2SO3(aq) + 2 KBr(aq) = K2SO3 + 2 NaBr
NaHCO3(s) + HC2H3O2(aq) = H2CO3(aq) + NaC2H3O2(aq) =>
NaHCO3(s) + HC2H3O2(aq) = H2CO3(aq) + NaC2H3O2(aq)
Na + O2 + Cl = NaClO =>
2 Na + O2 + 2 Cl = 2 NaClO
HClO4 + Ca(OH)2 = H2O + CaClO4 + OH =>
HClO4 + Ca(OH)2 = H2O + CaClO4 + OH
Fe + MnO2 + H2SO4 = MnSO4 + Fe2(SO4)3 + H2O =>
2 Fe + 3 MnO2 + 6 H2SO4 = 3 MnSO4 + Fe2(SO4)3 + 6 H2O
PbI2 = Pb + I =>
PbI2 = Pb + 2 I
C8H4O4Na2 + C8H18O = C24H38O4 + NaOH =>
C8H4O4Na2 + 2 C8H18O = C24H38O4 + 2 NaOH
Fe(OH)2 + KClO + H2SO4 = KCl + Fe2(SO4)3 + H2O =>
2 Fe(OH)2 + KClO + 3 H2SO4 = KCl + Fe2(SO4)3 + 5 H2O
AgNO3 + Na2CrO2 = Ag2CrO2 + NaNO3 =>
2 AgNO3 + Na2CrO2 = Ag2CrO2 + 2 NaNO3
Na + H2O = NaOH + H2 = H2 + O2 = H2O =>
2 Na + 2 H2O = 2 NaOH + H2
Zn(NO3)2 + NaOH = Zn(OH)2 + NaNO3 =>
Zn(NO3)2 + 2 NaOH = Zn(OH)2 + 2 NaNO3
CuSO4*5H2O + NH3 = Cu(NH3)4SO4*H2O + H2O =>
CuSO4*5H2O + 4 NH3 = Cu(NH3)4SO4*H2O + 4 H2O
C6H8O7H2O + H2O = C6H5O7{3-} + H3O{+} =>
C6H8O7H2O + 2 H2O = C6H5O7{3-} + 3 H3O{+}
H2SO4 + NaOH = H2O + Na2SO4 =>
H2SO4 + 2 NaOH = 2 H2O + Na2SO4
S + O = SO2 =>
S + 2 O = SO2
Mg + HClO3 = Mg(ClO3)2 + H =>
Mg + 2 HClO3 = Mg(ClO3)2 + 2 H
Cu2Cl + NaP = Cu2P + NaCl =>
Cu2Cl + NaP = Cu2P + NaCl
Pb(No3)2 + Na3Po4 = NaNo3 + Pb3(Po4)2 =>
3 Pb(No3)2 + 2 Na3Po4 = 6 NaNo3 + Pb3(Po4)2
Ca(CO3) + H2(SO4) = Ca(SO4) + CO2 + H2O =>
Ca(CO3) + H2(SO4) = Ca(SO4) + CO2 + H2O
CoCO3 + H3BO3 = Co2B2O5 + CO2 + H2O =>
2 CoCO3 + 2 H3BO3 = Co2B2O5 + 2 CO2 + 3 H2O
PbO2 + MnSO4 + HNO3 = Pb(NO3)2 + HMnO4 + H2SO4 + H2O =>
5 PbO2 + 2 MnSO4 + 10 HNO3 = 5 Pb(NO3)2 + 2 HMnO4 + 2 H2SO4 + 2 H2O
C8H9NO + HCl + CuCl2*2H2O = C16H20N2O2CuCl4 + H2O =>
2 C8H9NO + 2 HCl + CuCl2*2H2O = C16H20N2O2CuCl4 + 2 H2O
Fe(NO3)3(aq) + C6H8O6 + H2O(l) = Fe(NO3)2(aq) + HNO3(aq) + C6H10O8(aq) =>
2 Fe(NO3)3(aq) + C6H8O6 + 2 H2O(l) = 2 Fe(NO3)2(aq) + 2 HNO3(aq) + C6H10O8(aq)
I2 + MgO2 + H2SO4 = HIO4 + MgSO4 + H2O =>
I2 + 7 MgO2 + 7 H2SO4 = 2 HIO4 + 7 MgSO4 + 6 H2O
SrSO4 + H2O = SrO + H2SO4 =>
SrSO4 + H2O = SrO + H2SO4
Na3PO4 + LiF = NaF + Li3PO4 =>
Na3PO4 + 3 LiF = 3 NaF + Li3PO4
Na3PO4 + CaSiO3 = Ca3(PO4)2 + Na2SiO3 =>
2 Na3PO4 + 3 CaSiO3 = Ca3(PO4)2 + 3 Na2SiO3
KI + Ca3P2 = CaI2 + K3P =>
6 KI + Ca3P2 = 3 CaI2 + 2 K3P
AlI3 + Mg(ClO3)2 = Al(ClO3)3 + MgI2 =>
2 AlI3 + 3 Mg(ClO3)2 = 2 Al(ClO3)3 + 3 MgI2
KOH + NaOH = KOHNaOH =>
KOH + NaOH = KOHNaOH
Ca + H4O2 = Ca(OH)2 + H2 =>
Ca + H4O2 = Ca(OH)2 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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