| Équations équilibrées la veille | Équations équilibrées le lendemain |
8 I2 + 6 OH{-} = 5 I3{-} + IO3{-} + 3 H2O
Cr2(SO4)3 + Pb(C2H3O2)2 = Cr(C2H3O2)3 + PbSO4 =>
Cr2(SO4)3 + 3 Pb(C2H3O2)2 = 2 Cr(C2H3O2)3 + 3 PbSO4
Na2CO3 + NiO + O2 = NaNiO2 + CO2 =>
2 Na2CO3 + 4 NiO + O2 = 4 NaNiO2 + 2 CO2
FeI2 + Cl2 = FeCl2 + I2 =>
FeI2 + Cl2 = FeCl2 + I2
(NH4)2SO4 + NaOH = NH3 + H2O + Na2SO4 =>
(NH4)2SO4 + 2 NaOH = 2 NH3 + 2 H2O + Na2SO4
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
K2CO3(aq) + HClO4(aq) = KClO4 + CO2 + H2O =>
K2CO3(aq) + 2 HClO4(aq) = 2 KClO4 + CO2 + H2O
Ag2CO3 + H2O = Ag2CO4 + H2 =>
Ag2CO3 + H2O = Ag2CO4 + H2
H2SO4 + K4Fe(CN)6 + KMnO4 = CO2 + Fe2(SO4)3 + H2O + HNO3 + KHSO4 + MnSO4 =>
299 H2SO4 + 10 K4Fe(CN)6 + 122 KMnO4 = 60 CO2 + 5 Fe2(SO4)3 + 188 H2O + 60 HNO3 + 162 KHSO4 + 122 MnSO4
Al{2}O{3} + HNO{3} = AlNO{3}{3} + H{2}O =>
Al{2}O{3} + HNO{3} = AlNO{3}{3} + H{2}O
AsCl5 + H2O = H3AsO4 + HCl =>
AsCl5 + 4 H2O = H3AsO4 + 5 HCl
Co(NH3)6 = Co + NH3 =>
Co(NH3)6 = Co + 6 NH3
[Co(H2O)6]Cl2 + NH4Cl + NH3 + PbO2 = [Co(NH3)6]Cl3 + PbCl2 + H2O =>
2[Co(H2O)6]Cl2 + 4 NH4Cl + 8 NH3 + PbO2 = 2[Co(NH3)6]Cl3 + PbCl2 + 14 H2O
Li + WO3 = Li2O + W =>
6 Li + WO3 = 3 Li2O + W
Ag3AsO4 + KSCN = AgSCN + K3AsO4 =>
Ag3AsO4 + 3 KSCN = 3 AgSCN + K3AsO4
Ba(OH)2 + H2SO4 = BaSO4 + H2O =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O
BaBr2 + MgSO4 = BaSO4 + MgBr2 =>
BaBr2 + MgSO4 = BaSO4 + MgBr2
MnO4 + BrO3 = MnO2 + BrO4 =>
MnO4 + 2 BrO3 = MnO2 + 2 BrO4
H2SO4 + Zn(OH)2 = ZnSO4 + H2O =>
H2SO4 + Zn(OH)2 = ZnSO4 + 2 H2O
P4 + JO3{-} + OH{-} = PO4{3-} + J2 + H2O =>
P4 + 4 JO3{-} + 8 OH{-} = 4 PO4{3-} + 2 J2 + 4 H2O
NaSO3 + H2O = H2SO3 + NaO =>
NaSO3 + H2O = H2SO3 + NaO
K3FeSCN6 + Na2Cr2O7 + H2SO4 = Fe(NO3)3 + Cr2(SO4) + CO2 + H2O + Na2SO4 + KNO3 =>
5 K3FeSCN6 + 23 Na2Cr2O7 + 41 H2SO4 = 5 Fe(NO3)3 + 23 Cr2(SO4) + 5 CO2 + 41 H2O + 23 Na2SO4 + 15 KNO3
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
C3H6O + O2 = CO2 + H2O =>
C3H6O + 4 O2 = 3 CO2 + 3 H2O
Mg(OH)2 + HCl = H2O(l) + MgCl2 =>
Mg(OH)2 + 2 HCl = 2 H2O(l) + MgCl2
CaCl2 + C17H35COONa = NaCl + (C17H35COO)2Ca =>
CaCl2 + 2 C17H35COONa = 2 NaCl + (C17H35COO)2Ca
Na2SO4 + KCl = NaCl + K + SO4 =>
Na2SO4 + 2 KCl = 2 NaCl + 2 K + SO4
Cl2 + CrI2 = CrCl2 + I2 =>
Cl2 + CrI2 = CrCl2 + I2
AgNO3 + K2CO3 = Ag2CO3 + KNO3 =>
2 AgNO3 + K2CO3 = Ag2CO3 + 2 KNO3
K + AlCl3 = Al + KCl =>
3 K + AlCl3 = Al + 3 KCl
Al2Zn3 + H2SO4 = Al2(SO4)3 + H2Zn =>
Al2Zn3 + 3 H2SO4 = Al2(SO4)3 + 3 H2Zn
magnesiumsulfate + potassiumcarbonate = Magnesiumcarbonate + Potassiumsulfate =>
MgSO4 + K2CO3 = MgCO3 + K2SO4
C6H14O6 + H2O = CO2 + H2 =>
C6H14O6 + 6 H2O = 6 CO2 + 13 H2
Fe(No3)2 + Li = LiNo3 + Fe =>
Fe(No3)2 + 2 Li = 2 LiNo3 + Fe
Na2CO3(aq) + HNO3 = NaNO3(aq) + CO2(g) + H2O(l) =>
Na2CO3(aq) + 2 HNO3 = 2 NaNO3(aq) + CO2(g) + H2O(l)
AgNO3(aq) + Na2SO3(aq) = Ag2SO3(s) + NaNO3(aq) =>
2 AgNO3(aq) + Na2SO3(aq) = Ag2SO3(s) + 2 NaNO3(aq)
CuCl3 + NH3 + H2O = [Cu(NH3)4(H2O)2] + NH4Cl + OH =>
CuCl3 + 7 NH3 + 5 H2O = [Cu(NH3)4(H2O)2] + 3 NH4Cl + 3 OH
Fe2O3 + HCl = FeCl3 + H2O =>
Fe2O3 + 6 HCl = 2 FeCl3 + 3 H2O
Na + Cl2 = Na7Cl =>
14 Na + Cl2 = 2 Na7Cl
Ca3(PO3)2 + SiO2 + C = CaSiO3 + P + CO =>
Ca3(PO3)2 + 3 SiO2 + 3 C = 3 CaSiO3 + 2 P + 3 CO
Na2[Zn(OH)4] + CuO = ZnCu + Na2(OH)4 + O2 =>
2 Na2[Zn(OH)4] + 2 CuO = 2 ZnCu + 2 Na2(OH)4 + O2
H2 + S = H2S =>
H2 + S = H2S
AgNO3 + K2CO3 = Ag2CO3 + KNO3 =>
2 AgNO3 + K2CO3 = Ag2CO3 + 2 KNO3
SiO + HCl = HSi + ClO =>
SiO + HCl = HSi + ClO
AgNO3 + AlI3 = AgI + Al(NO3)3 =>
3 AgNO3 + AlI3 = 3 AgI + Al(NO3)3
NH4NO3(s) = N2(g) + O2(g) + H2(g) =>
2 NH4NO3(s) = 2 N2(g) + 3 O2(g) + 4 H2(g)
K2S + Fe(NO3)2 = K2(NO3)2 + FeS =>
K2S + Fe(NO3)2 = K2(NO3)2 + FeS
Cu + N = CuN2 =>
Cu + 2 N = CuN2
CH3CH2OH + Ca = CH3CHCa + H2O =>
CH3CH2OH + Ca = CH3CHCa + H2O
Na2 + CaCl2 = Ca + NaCl =>
Na2 + CaCl2 = Ca + 2 NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/04/24
Équations équilibrées sur12/04/23
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