| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe2S3O12*H2O = 2 Fe + 3 SO4 + H2O
MgCl2 + Ca = MgCl2Ca2 =>
MgCl2 + 2 Ca = MgCl2Ca2
K2HPO4 + Fe2(SO4)3 = Fe2(HPO4)3 + K2SO4 =>
3 K2HPO4 + Fe2(SO4)3 = Fe2(HPO4)3 + 3 K2SO4
Mn{+2} + Pb{+4} + H2O = MnO4{-} + Pb{+2} + H3O{+} =>
2 Mn{+2} + 5 Pb{+4} + 24 H2O = 2 MnO4{-} + 5 Pb{+2} + 16 H3O{+}
NaI + Mg3(PO4)2 = Na3PO4 + MgI2 =>
6 NaI + Mg3(PO4)2 = 2 Na3PO4 + 3 MgI2
C6H13Br + NaOH = C6H12 + NaBr + H2O =>
C6H13Br + NaOH = C6H12 + NaBr + H2O
MgCl2 + Ca = MgCl2Ca2 =>
MgCl2 + 2 Ca = MgCl2Ca2
KI + C6H10O5 = K + C6H10O5I =>
KI + C6H10O5 = K + C6H10O5I
KCN + Cd(NO3)2 = K2[Cd(CN)4] + KNO3 =>
4 KCN + Cd(NO3)2 = K2[Cd(CN)4] + 2 KNO3
NaO + HCl = NaCl + H2 + O2 =>
2 NaO + 2 HCl = 2 NaCl + H2 + O2
MgCl2 + Ca = MgCl2Ca2 =>
MgCl2 + 2 Ca = MgCl2Ca2
Mg(C(ClO3)3)2 = MgO + CO2 + O2 + Cl2 =>
2 Mg(C(ClO3)3)2 = 2 MgO + 4 CO2 + 13 O2 + 6 Cl2
MgCl2(aq) + H2 = Mg(s) + HCl(aq) =>
MgCl2(aq) + H2 = Mg(s) + 2 HCl(aq)
Al + NO3{-} + OH{-} = AlO2{-} + N2 + H2O =>
10 Al + 6 NO3{-} + 4 OH{-} = 10 AlO2{-} + 3 N2 + 2 H2O
C7H5N + H2O = C7H6O2 + NH3 =>
C7H5N + 2 H2O = C7H6O2 + NH3
SnS + Fe = Sn + FeS =>
SnS + Fe = Sn + FeS
Na2CO3 + K2CO3 = NaKCO3 =>
Na2CO3 + K2CO3 = 2 NaKCO3
Cd + H2S = CdS + H2 =>
Cd + H2S = CdS + H2
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Mg(ClO3)2 + K3PO4 = Mg3(PO4)2 + K(ClO3) =>
3 Mg(ClO3)2 + 2 K3PO4 = Mg3(PO4)2 + 6 K(ClO3)
MgCl2 + Ca = MgCl2Ca2 =>
MgCl2 + 2 Ca = MgCl2Ca2
C2H2(g) + O2(g) = CO2(g) + H2O(g) =>
2 C2H2(g) + 5 O2(g) = 4 CO2(g) + 2 H2O(g)
CaSO4 + H2O = CaSO4*10H2O =>
CaSO4 + 10 H2O = CaSO4*10H2O
(Fe) + F2 = FeF3 =>
2(Fe) + 3 F2 = 2 FeF3
NaHCO3 + H3C6H8O7 = CO2 + H2O + Na3C6H8O7 =>
3 NaHCO3 + H3C6H8O7 = 3 CO2 + 3 H2O + Na3C6H8O7
FeBr2 + Br2 = Fe3Br8 =>
3 FeBr2 + Br2 = Fe3Br8
CH3ONa + H2SO4 = CH3OH + Na2SO4 =>
2 CH3ONa + H2SO4 = 2 CH3OH + Na2SO4
Na2SiO3 + SnCl2 = NaCl + SnSiO3 =>
Na2SiO3 + SnCl2 = 2 NaCl + SnSiO3
NaNO3 + AlCl3 = NaCl3NO3Al =>
NaNO3 + AlCl3 = NaCl3NO3Al
CO2 + K[Al(OH)4] = K2CO3 + Al(OH)3 + H2O =>
CO2 + 2 K[Al(OH)4] = K2CO3 + 2 Al(OH)3 + H2O
Cu0 + Cl2 = CuCl2 =>
Cu0 + Cl2 = CuCl2
Na3[Ag(S2O3)2] = Ag2O3 + Na2SO3 + S =>
2 Na3[Ag(S2O3)2] = Ag2O3 + 3 Na2SO3 + 5 S
AICl3 + NaOH = NaCl + AI(OH)3 =>
AICl3 + 3 NaOH = 3 NaCl + AI(OH)3
CuBr2 + AgNO3 = AgBr + Cu(NO3)2 =>
CuBr2 + 2 AgNO3 = 2 AgBr + Cu(NO3)2
CaOCl2 + KCl = KClO3 + CaCl2 =>
3 CaOCl2 + KCl = KClO3 + 3 CaCl2
C2H2(g) + O2(g) = CO2(g) + H2O(g) =>
2 C2H2(g) + 5 O2(g) = 4 CO2(g) + 2 H2O(g)
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
K[BiI4] = BiI3 + KI =>
K[BiI4] = BiI3 + KI
Al2(SO4)3 + Pb(NO3)2 = Al(NO3)3 + Pb(SO4) =>
Al2(SO4)3 + 3 Pb(NO3)2 = 2 Al(NO3)3 + 3 Pb(SO4)
NaHCO3 + KCl = NaCl + KHCO3 =>
NaHCO3 + KCl = NaCl + KHCO3
MnO4{-} + Sn{2+} = MnO2 + SnO2{+} =>
MnO4{-} + Sn{2+} = MnO2 + SnO2{+}
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
PbCl2 + Cr = CrCl3 + Pb =>
3 PbCl2 + 2 Cr = 2 CrCl3 + 3 Pb
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
CaI2 + K3PO4 = Ca3(PO4)2 + KI =>
3 CaI2 + 2 K3PO4 = Ca3(PO4)2 + 6 KI
FeSO4 + KClO3 + KOH = KCl + K2FeO4 + H2O + K2SO4 =>
3 FeSO4 + 2 KClO3 + 12 KOH = 2 KCl + 3 K2FeO4 + 6 H2O + 3 K2SO4
(NH4)2S + SrCl2 = (NH4)2Cl2 + SrS =>
(NH4)2S + SrCl2 = (NH4)2Cl2 + SrS
CaO + HCl = CaCl2 + H2O =>
CaO + 2 HCl = CaCl2 + H2O
Fe + KBr = FeBr + K =>
Fe + KBr = FeBr + K
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/21/24
Équations équilibrées sur11/20/23
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