| Équations équilibrées la veille | Équations équilibrées le lendemain |
Li2CO3 + H2SO3 = Li2SO3 + CO2 + H2O
Cu3(PO4)2 = Cu3 + (PO4)2 =>
Cu3(PO4)2 = Cu3 + (PO4)2
C3H7OH(l) + O2 = CO2(g) + H2O(l) =>
2 C3H7OH(l) + 9 O2 = 6 CO2(g) + 8 H2O(l)
Cu + HOH = CuO + H2 =>
Cu + HOH = CuO + H2
Na(OH) + H3AsO4 = Na3AsO4 + H2O =>
3 Na(OH) + H3AsO4 = Na3AsO4 + 3 H2O
Mg{2+} + HCO3{-} + Ca(OH)2 = MgCO3 + CaCO3 + H2O =>
Mg{2+} + 2 HCO3{-} + Ca(OH)2 = MgCO3 + CaCO3 + 2 H2O
Al4C3 + NaOH + H2O = Na[Al(OH)4] + CH4 =>
Al4C3 + 4 NaOH + 12 H2O = 4 Na[Al(OH)4] + 3 CH4
AgNO3(aq) + KSCN(aq) = AgSCN + KNO3 =>
AgNO3(aq) + KSCN(aq) = AgSCN + KNO3
CuO + P2O5 = Cu3P2O8 =>
3 CuO + P2O5 = Cu3P2O8
Sr + Cl + O = SrClO =>
Sr + Cl + O = SrClO
KICl4 + KOH = KCl + I2 + KIO3 + H2O =>
5 KICl4 + 18 KOH = 20 KCl + I2 + 3 KIO3 + 9 H2O
(NH4)2SO4 + NiSO4*6H2O = (NH4)2Ni(SO4)2*6H2O =>
(NH4)2SO4 + NiSO4*6H2O = (NH4)2Ni(SO4)2*6H2O
CH3NH2 + NaOH = CH3NHNa + H2O =>
CH3NH2 + NaOH = CH3NHNa + H2O
Fe(s) + CuSO4(Ac) = FeSO4(Ac) + Cu(s) =>
Fe(s) + CuSO4(Ac) = FeSO4(Ac) + Cu(s)
FeI3 + Pb(NO3)2 = Fe(NO3)2 + PbI3 =>
FeI3 + Pb(NO3)2 = Fe(NO3)2 + PbI3
(C2H5)3N + H2O = (C2H4)3N + H3O =>
(C2H5)3N + 3 H2O = (C2H4)3N + 3 H3O
FeU2 + U2 = FeU3 =>
2 FeU2 + U2 = 2 FeU3
Ba2(CO3)2 = BaO + CO2 =>
Ba2(CO3)2 = 2 BaO + 2 CO2
NH3 + HCl(g) = NH4Cl =>
NH3 + HCl(g) = NH4Cl
BaCl2 + F = BaF2 + Cl2 =>
BaCl2 + 2 F = BaF2 + Cl2
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
Pb2O3 = Pb + O =>
Pb2O3 = 2 Pb + 3 O
Mg(NO3)2 + Na2(SO4) = Mg(SO4) + Na(NO3) =>
Mg(NO3)2 + Na2(SO4) = Mg(SO4) + 2 Na(NO3)
CuCl2*4H2O = CuCl + H2O + Cl =>
CuCl2*4H2O = CuCl + 4 H2O + Cl
Ba + K3PO4 = BaPO4 + K =>
Ba + K3PO4 = BaPO4 + 3 K
K4P2O7 = K + P + O =>
K4P2O7 = 4 K + 2 P + 7 O
MnS + PbO2 + HNO3 = PbS + Pb(NO3)2 + HMnO4 + H2O =>
2 MnS + 5 PbO2 + 6 HNO3 = 2 PbS + 3 Pb(NO3)2 + 2 HMnO4 + 2 H2O
TiOSO4 + Zn = TiO2 + ZnSO3 =>
TiOSO4 + Zn = TiO2 + ZnSO3
FeSO4(aq) + KCl(aq) = FeCl2(aq) + K2SO4(s) =>
FeSO4(aq) + 2 KCl(aq) = FeCl2(aq) + K2SO4(s)
Fe(SO4) + K2Cr2O7 + H2(SO4) = Fe2(SO4)3 + Cr2(SO4)3 + K2(SO4) + H2O =>
6 Fe(SO4) + K2Cr2O7 + 7 H2(SO4) = 3 Fe2(SO4)3 + Cr2(SO4)3 + K2(SO4) + 7 H2O
NaC2H3O2(aq) + Pb(NO3)2(aq) = Na(NO3)2 + PbC2H3O2 =>
NaC2H3O2(aq) + Pb(NO3)2(aq) = Na(NO3)2 + PbC2H3O2
Br(l) + NaCl(aq) = Cl2(g) + NaBr(aq) =>
2 Br(l) + 2 NaCl(aq) = Cl2(g) + 2 NaBr(aq)
Na2[Be(OH)4] + H2SO4 = Na2SO4 + Be(OH)2 + H2O =>
Na2[Be(OH)4] + H2SO4 = Na2SO4 + Be(OH)2 + 2 H2O
Sb + H2O = SbO3 + H2 =>
Sb + 3 H2O = SbO3 + 3 H2
Na2SO4 + Cl2 = ClO2 + Na2SO3 =>
4 Na2SO4 + Cl2 = 2 ClO2 + 4 Na2SO3
CaBr2 + (NH4)2S = (NH4)Br + CaS =>
CaBr2 + (NH4)2S = 2(NH4)Br + CaS
H2C6O5H7{-} + H2O = H3C6O5H7 + OH{-} =>
H2C6O5H7{-} + H2O = H3C6O5H7 + OH{-}
AgNO3 + (NH4)2SO3 = Ag2SO3 + (NH4)NO3 =>
2 AgNO3 + (NH4)2SO3 = Ag2SO3 + 2(NH4)NO3
NaCN + Fe(OH)2 = NaOH + Na4Fe(CN)6 =>
6 NaCN + Fe(OH)2 = 2 NaOH + Na4Fe(CN)6
K3(PO4) + Fe(NO3)2 = K(NO3) + Fe3(PO4)2 =>
2 K3(PO4) + 3 Fe(NO3)2 = 6 K(NO3) + Fe3(PO4)2
CaF2(s) + H2SO4(aq) = HF(g) + CaSO4(aq) =>
CaF2(s) + H2SO4(aq) = 2 HF(g) + CaSO4(aq)
La(NO3)3 + H2O = La(OH)3 + HNO3 =>
La(NO3)3 + 3 H2O = La(OH)3 + 3 HNO3
NaI + F = NaF + I2 =>
2 NaI + 2 F = 2 NaF + I2
FeU2 + U2 = FeU3 =>
2 FeU2 + U2 = 2 FeU3
Ce(NO3)3 = Ce + NO3 =>
Ce(NO3)3 = Ce + 3 NO3
FeU2 + U2 = FeU3 =>
2 FeU2 + U2 = 2 FeU3
NH4(NO3) + Pb(ClO4)2 = NH4(ClO4) + Pb(NO3)2 =>
2 NH4(NO3) + Pb(ClO4)2 = 2 NH4(ClO4) + Pb(NO3)2
Li + Ca(NO3)2 = LiNO3 + Ca =>
2 Li + Ca(NO3)2 = 2 LiNO3 + Ca
Ca(OH)2 + H3PO4(aq) = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4(aq) = Ca3(PO4)2 + 6 H2O
H + NiCl2 = HCl + Ni =>
2 H + NiCl2 = 2 HCl + Ni
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/23/24
Équations équilibrées sur11/22/23
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