| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 AI + 2 Fe{3+}0{4+} = 3 AI{2+}0{3+} + 2 Fe
KI(aq) + Pb(NO3)2(aq) = KNO3(aq) + PbI2 =>
2 KI(aq) + Pb(NO3)2(aq) = 2 KNO3(aq) + PbI2
BaCl2 + (NH4)2(SO4) = BaSO4 + NH4Cl =>
BaCl2 + (NH4)2(SO4) = BaSO4 + 2 NH4Cl
Ni(OH)2HNO3 = NiOH(NO3)H2O =>
Ni(OH)2HNO3 = NiOH(NO3)H2O
P + H2O2 = PO2 + H2 =>
P + H2O2 = PO2 + H2
CaOMgOH2 = MgOCaOH2 =>
CaOMgOH2 = MgOCaOH2
Br2 + NaMnO4 + NaOH = NaBrO4 + Na2MnO4 + H2O =>
Br2 + 14 NaMnO4 + 16 NaOH = 2 NaBrO4 + 14 Na2MnO4 + 8 H2O
TlClO3*TlClO4 = TlCl + O2 =>
2 TlClO3*TlClO4 = 4 TlCl + 7 O2
H3AsO4 + H2S = As2S3 + S2 + H2O =>
2 H3AsO4 + 5 H2S = As2S3 + S2 + 8 H2O
Cu + H2SO4 = CuSO4 + H2O + O2S =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + O2S
(Cr(OH)4) + H2O2 + NaOH = Na2CrO4 + H2O =>
(Cr(OH)4) + H2O2 + 2 NaOH = Na2CrO4 + 4 H2O
Cu(s) + NiCl2(aq) = CuCl + Ni =>
2 Cu(s) + NiCl2(aq) = 2 CuCl + Ni
Fe2O3 + NO2 + O2 = Fe(NO3)3 =>
2 Fe2O3 + 12 NO2 + 3 O2 = 4 Fe(NO3)3
Na + H2O = NaOH + H =>
Na + H2O = NaOH + H
Na2S2O2 + NaOH = Na2SO3 + Na2S + H2O =>
Na2S2O2 + 2 NaOH = Na2SO3 + Na2S + H2O
H3O{+} + HMoO4{-} + H2PO4{-} = PMo12O40{3-} + H2O =>
10 H3O{+} + 12 HMoO4{-} + H2PO4{-} = PMo12O40{3-} + 22 H2O
Fe(CN)6{3-} + Cr2O7{2-} + H{+} = Fe{3+} + Cr{3+} + CO2 + NO{3-} + H2O =>
Fe(CN)6{3-} + 4 Cr2O7{2-} + 20 H{+} = Fe{3+} + 8 Cr{3+} + 6 CO2 + 6 NO{3-} + 10 H2O
Fe(OH)3 + (NH4)2SO4 = Fe2(SO4)3 + NH4OH =>
2 Fe(OH)3 + 3(NH4)2SO4 = Fe2(SO4)3 + 6 NH4OH
KMnO4 + KI + CH3COOH = I2 + Mn(CH3COO)2 + CH3COOK + H2O =>
2 KMnO4 + 10 KI + 16 CH3COOH = 5 I2 + 2 Mn(CH3COO)2 + 12 CH3COOK + 8 H2O
NH3 + O3 = NO + H2O =>
6 NH3 + 5 O3 = 6 NO + 9 H2O
CO + H2O + F2 = C6H5F + O2 =>
24 CO + 10 H2O + 2 F2 = 4 C6H5F + 17 O2
S + Br + H2O = H2SO4 + HBr =>
S + 6 Br + 4 H2O = H2SO4 + 6 HBr
I{-} + Cl2 + H2O = IO3{-} + Cl{-} + H3O{+} =>
I{-} + 3 Cl2 + 9 H2O = IO3{-} + 6 Cl{-} + 6 H3O{+}
Ag2SO4 + KNO3 = K2SO4 + AgNO3 =>
Ag2SO4 + 2 KNO3 = K2SO4 + 2 AgNO3
Fe2O3 + HNO3 = Fe(NO3)3 + H2O =>
Fe2O3 + 6 HNO3 = 2 Fe(NO3)3 + 3 H2O
Fe(OH)2 + KOH = K2FeO2 + H2O =>
Fe(OH)2 + 2 KOH = K2FeO2 + 2 H2O
[Fe(CN)6]{4-} + Zn(NO3)2 = Zn4[Fe(CN)6]2 + NO3{-} =>
2[Fe(CN)6]{4-} + 4 Zn(NO3)2 = Zn4[Fe(CN)6]2 + 8 NO3{-}
NH3 + NaOCl = NaOH + NH2Cl =>
NH3 + NaOCl = NaOH + NH2Cl
Cr{3+} + HO{-} + H2O2 = CrO4{2-} + H2O =>
2 Cr{3+} + 10 HO{-} + 3 H2O2 = 2 CrO4{2-} + 8 H2O
Sr(NO3)2 + HCl = HNO3 + SrCl2 =>
Sr(NO3)2 + 2 HCl = 2 HNO3 + SrCl2
LiOHHNO3 = LiNO3HOH =>
LiOHHNO3 = LiNO3HOH
Ca(OH)2 + KF = CaF + K(OH)2 =>
Ca(OH)2 + KF = CaF + K(OH)2
C2H4O + NaN3 + H2O = C2H5N3O + NaOH =>
C2H4O + NaN3 + H2O = C2H5N3O + NaOH
K2Cr2O7 + H2SO4 + C2H5OH = CH3CHO + CrSO4 + K2SO4 + H2O =>
K2Cr2O7 + 3 H2SO4 + 4 C2H5OH = 4 CH3CHO + 2 CrSO4 + K2SO4 + 7 H2O
N2O5 + Li2O = Li3NO4 =>
N2O5 + 3 Li2O = 2 Li3NO4
K3Cr2O7 + KI + H2SO4 = K2SO4 + Cr2(SO4)3 + I2 + H2O =>
2 K3Cr2O7 + 10 KI + 14 H2SO4 = 8 K2SO4 + 2 Cr2(SO4)3 + 5 I2 + 14 H2O
C6H12 + Cl2 = C6H10Cl2 + HCl =>
C6H12 + 2 Cl2 = C6H10Cl2 + 2 HCl
CrO4{2-} + H2PO{2-} + H2O = Cr(OH)3 + H2PO4{-} + OH{-} =>
7 CrO4{2-} + 3 H2PO{2-} + 19 H2O = 7 Cr(OH)3 + 3 H2PO4{-} + 17 OH{-}
NaOH + S + O2 = Na2SO4 + H2 =>
2 NaOH + S + O2 = Na2SO4 + H2
As(OH)3 + H2SO3 = As2(SO3)3 + H2O =>
2 As(OH)3 + 3 H2SO3 = As2(SO3)3 + 6 H2O
Cu + MgSO4 = CuSO4 + Mg =>
Cu + MgSO4 = CuSO4 + Mg
CsCl + HCl = HClCsCl =>
CsCl + HCl = HClCsCl
H2O2 + NaHCO3 = NaHCO4 + H2O =>
H2O2 + NaHCO3 = NaHCO4 + H2O
CaSiO3 + H2O = CaSiO4 + H2 =>
CaSiO3 + H2O = CaSiO4 + H2
Mg(NO3)2 + NH4Cl + Na2HPO4 + NH4OH = MgNH4PO4 + NaCl + NH4NO3 + H2O =>
Mg(NO3)2 + 2 NH4Cl + Na2HPO4 + NH4OH = MgNH4PO4 + 2 NaCl + 2 NH4NO3 + H2O
Cu2S + O2 + H2SO4 = CuSO4 + H2O =>
2 Cu2S + 5 O2 + 2 H2SO4 = 4 CuSO4 + 2 H2O
C18H32O2 + CH3OH = C19H36O2 + H2O =>
3 C18H32O2 + 22 CH3OH = 4 C19H36O2 + 20 H2O
PbO2 + NaOH + H2O = Na2Pb(OH)4 + O2 =>
2 PbO2 + 4 NaOH + 2 H2O = 2 Na2Pb(OH)4 + O2
Hg2(NO3)2 + NaBr = Hg2Br2 + Na(NO3) =>
Hg2(NO3)2 + 2 NaBr = Hg2Br2 + 2 Na(NO3)
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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