| Équations équilibrées la veille | Équations équilibrées le lendemain |
NiCl2 + Pb = NiPb + 2 Cl
FeCl3 + KI = I3 + FeCl2 + KCl =>
3 FeCl3 + 3 KI = I3 + 3 FeCl2 + 3 KCl
Sr(OH)2 + FeP = Sr3P2 + Fe(OH)3 =>
3 Sr(OH)2 + 2 FeP = Sr3P2 + 2 Fe(OH)3
Mg(O)2 + CH3COOH = Mg + H2O + CO2 =>
2 Mg(O)2 + CH3COOH = 2 Mg + 2 H2O + 2 CO2
HCl + Al(OH)2 = AlCl2 + H2O =>
2 HCl + Al(OH)2 = AlCl2 + 2 H2O
PbCl2 + Li2SO4 = LiCl + Pb(SO4) =>
PbCl2 + Li2SO4 = 2 LiCl + Pb(SO4)
K3[Fe(CN)6] + (NH4)2Fe(SO4)2*6H2O = Fe3[Fe(CN)6]2 + K2SO4 + (NH4)2SO4 + H2O =>
2 K3[Fe(CN)6] + 3(NH4)2Fe(SO4)2*6H2O = Fe3[Fe(CN)6]2 + 3 K2SO4 + 3(NH4)2SO4 + 18 H2O
CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
Fe(OH)2 + Cl2 + KOH = K2FeO4 + KCl + H2O =>
Fe(OH)2 + 2 Cl2 + 6 KOH = K2FeO4 + 4 KCl + 4 H2O
Sc(OH)3 + HF = ScF3 + H2O =>
Sc(OH)3 + 3 HF = ScF3 + 3 H2O
H3PO2 + Co(OH)2 = Co3(PO2)2 + H2O =>
2 H3PO2 + 3 Co(OH)2 = Co3(PO2)2 + 6 H2O
NaS + Fe(NO3)3 = NaNO3 + FeS3 =>
3 NaS + Fe(NO3)3 = 3 NaNO3 + FeS3
KMnO4 + H2SO4 + H2C2O4 = K2S04 + MnSO4 + H2O + CO2 =>
2 KMnO4 + 6 H2SO4 + 18 H2C2O4 = K2S04 + 2 MnSO4 + 24 H2O + 36 CO2
Al(OH)3 + H2SO4 = AlSO4 + H5O3 =>
Al(OH)3 + H2SO4 = AlSO4 + H5O3
Fe(O2)3 + CO = Fe + CO2 =>
Fe(O2)3 + 6 CO = Fe + 6 CO2
HC2H3O2 + Mo(OH)2 = H2O + Mo2(O2CCH3)4 =>
4 HC2H3O2 + 2 Mo(OH)2 = 4 H2O + Mo2(O2CCH3)4
HF + S = FS + H =>
HF + S = FS + H
Al + HCl = H2 + AlAlCl3 =>
4 Al + 6 HCl = 3 H2 + 2 AlAlCl3
H3(PO4) + NH4 = (NH4)3PO4 + H =>
H3(PO4) + 3 NH4 = (NH4)3PO4 + 3 H
NH4OH + CaCl2 = Cl2OH + NH4Ca =>
NH4OH + CaCl2 = Cl2OH + NH4Ca
As + Cl2 + H2O = H3AsO3 + HCl =>
2 As + 3 Cl2 + 6 H2O = 2 H3AsO3 + 6 HCl
PSO5 = PSO3 + O2 =>
PSO5 = PSO3 + O2
PbO2 + HMnO3 + HNO3 = Pb(NO4) + HMnO4 + H2O =>
2 PbO2 + HMnO3 + 2 HNO3 = 2 Pb(NO4) + HMnO4 + H2O
NaI + Br(NO3)2 = BrI + Na(NO3)2 =>
NaI + Br(NO3)2 = BrI + Na(NO3)2
KNO3 + C = K2 + CO + N2 =>
2 KNO3 + 6 C = K2 + 6 CO + N2
Co + KNO3 + HCl = CoCl2 + NO + KCl + H2O =>
3 Co + 2 KNO3 + 8 HCl = 3 CoCl2 + 2 NO + 2 KCl + 4 H2O
Fe(NO3)3 + FeSO4 = Fe(NO3)2 + Fe(SO4)2 =>
2 Fe(NO3)3 + 2 FeSO4 = 3 Fe(NO3)2 + Fe(SO4)2
SnI2 + K2Cr2O7 = KI + SnCr2O7 =>
SnI2 + K2Cr2O7 = 2 KI + SnCr2O7
Mg2(CO3)2 + H3PO4 = Mg(H3PO4)2 + CO3 =>
Mg2(CO3)2 + 4 H3PO4 = 2 Mg(H3PO4)2 + 2 CO3
SrCl + KPO4 = SrPO4 + KCl =>
SrCl + KPO4 = SrPO4 + KCl
H3C6H5O7 + NaOH = C6H5O7Na + H4O =>
H3C6H5O7 + NaOH = C6H5O7Na + H4O
Na(s) + S8(s) = Na2S(s) =>
16 Na(s) + S8(s) = 8 Na2S(s)
Ca + NH4Cl = CaNH4Cl =>
Ca + NH4Cl = CaNH4Cl
I2 + OH{-} = IO3{-} + I{-} + H2 =>
3 I2 + 6 OH{-} = 2 IO3{-} + 4 I{-} + 3 H2
CH3CHO + NaBH4 = CH3CH2OH + Na + BH3 =>
CH3CHO + 2 NaBH4 = CH3CH2OH + 2 Na + 2 BH3
B2 + O2 = B2O3 =>
2 B2 + 3 O2 = 2 B2O3
KBrO3 + SnCl2 + HCl = Br2 + SnCl4 + KCl + H2O =>
2 KBrO3 + 5 SnCl2 + 12 HCl = Br2 + 5 SnCl4 + 2 KCl + 6 H2O
C10H12ClNO + (CH3CH2)2NH = C14H22N2O + C4H12ClN =>
C10H12ClNO + 2(CH3CH2)2NH = C14H22N2O + C4H12ClN
Pb + HCl = H2 + PbCl2 =>
Pb + 2 HCl = H2 + PbCl2
Ca(HCO3)2 + HNO3 = CO2 + H2O + Ca(NO3)2 =>
Ca(HCO3)2 + 2 HNO3 = 2 CO2 + 2 H2O + Ca(NO3)2
OH{-} + MnO4{-} + CH3CH2OH = MnO4{2-} + CH3COOH + H2O =>
4 OH{-} + 4 MnO4{-} + CH3CH2OH = 4 MnO4{2-} + CH3COOH + 3 H2O
P2O3 = P4 + O3 =>
2 P2O3 = P4 + 2 O3
H3PO4 = H2O + H4P2O5 + O2 =>
2 H3PO4 = H2O + H4P2O5 + O2
C2Cl6 + Al = AlCl3 + C =>
C2Cl6 + 2 Al = 2 AlCl3 + 2 C
K2CO3 + C + C5H5N5O = KCN + H2O + CO2 =>
5 K2CO3 + C + 2 C5H5N5O = 10 KCN + 5 H2O + 6 CO2
C2H6 + O2 = CH3COO + H2O =>
4 C2H6 + 7 O2 = 4 CH3COO + 6 H2O
CH3NO2 + HCl + Zn = CH3NH2 + H2O + ZnCl2 =>
CH3NO2 + 6 HCl + 3 Zn = CH3NH2 + 2 H2O + 3 ZnCl2
Na3PO4 + Ca = Ca2PO4 + Na =>
Na3PO4 + 2 Ca = Ca2PO4 + 3 Na
(O3)3 = O9 =>
(O3)3 = O9
K2CO3 + HJ = KJ + H2O + CO2 =>
K2CO3 + 2 HJ = 2 KJ + H2O + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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