| Équations équilibrées la veille | Équations équilibrées le lendemain |
AuCl4 + 2 Cd = Au + 2 CdCl2
Al + OH = AlO2 + H2O =>
Al + 4 OH = AlO2 + 2 H2O
LiH2O = LiHOH =>
LiH2O = LiHOH
Cu2O + HClO4 = CuClO4 + H2O =>
Cu2O + 2 HClO4 = 2 CuClO4 + H2O
KOHNISO4 = KSO4NIOH =>
KOHNISO4 = KSO4NIOH
Al + CuSO4 = Al2(SO4)3 + Cu =>
2 Al + 3 CuSO4 = Al2(SO4)3 + 3 Cu
NaCN + CuCO3 = Na2CO3 + Cu(CN)2 =>
2 NaCN + CuCO3 = Na2CO3 + Cu(CN)2
K(Mg2Fe)AlSi3O10(OH)2 + CO2 + H2O = K{+} + Mg{2+} + Fe{2+} + Al2Si2O5(OH)4 + H4SiO4 + HCO3{-} =>
2 K(Mg2Fe)AlSi3O10(OH)2 + 14 CO2 + 15 H2O = 2 K{+} + 4 Mg{2+} + 2 Fe{2+} + Al2Si2O5(OH)4 + 4 H4SiO4 + 14 HCO3{-}
HY + MnO2 = Y + MnY2 + H2O =>
4 HY + MnO2 = 2 Y + MnY2 + 2 H2O
CU(s) + HCl(g) = CUCl2(l) + H2(g) =>
CU(s) + 2 HCl(g) = CUCl2(l) + H2(g)
CH3NH2 + HCl = CH4 + NH2Cl =>
CH3NH2 + HCl = CH4 + NH2Cl
Pb(NO3)2 + Na2SnO2 + NaOH = Pb + Na2SnO3 + NaNO3 + H2O =>
Pb(NO3)2 + Na2SnO2 + 2 NaOH = Pb + Na2SnO3 + 2 NaNO3 + H2O
N2(g) + Cl2(g) = NCl2(g) =>
N2(g) + 2 Cl2(g) = 2 NCl2(g)
Ca(s) + S(s) = Ca2S3(s) =>
2 Ca(s) + 3 S(s) = Ca2S3(s)
NiI3 + FeS = Ni2S3 + FeI2 =>
2 NiI3 + 3 FeS = Ni2S3 + 3 FeI2
Al + FeSO4 = Al2(SO4)3 + Fe =>
2 Al + 3 FeSO4 = Al2(SO4)3 + 3 Fe
Cu{2} + NH3 = Cu(NH3)4{2} =>
Cu{2} + 4 NH3 = Cu(NH3)4{2}
C2H3Br3 + O2 = CO2 + H2O + Br2 =>
4 C2H3Br3 + 11 O2 = 8 CO2 + 6 H2O + 6 Br2
SnCl2 + Zn = Sn2 + ZnCl =>
2 SnCl2 + 4 Zn = Sn2 + 4 ZnCl
NH2CH2COOH + CH3COCl + C5H5N = CH3CONHCH2COOH + C5H6NCl =>
NH2CH2COOH + CH3COCl + C5H5N = CH3CONHCH2COOH + C5H6NCl
Cu(CH3COO)2 + CaCl2 = CuCl2 + Ca(CH3COO)2 =>
Cu(CH3COO)2 + CaCl2 = CuCl2 + Ca(CH3COO)2
H2O + Na2S2O5 + Cl2 = Na2SO4 + H2SO4 + HCl =>
3 H2O + Na2S2O5 + 2 Cl2 = Na2SO4 + H2SO4 + 4 HCl
Cr + Na2S = CrS + Na =>
Cr + Na2S = CrS + 2 Na
CH2CH2 + Br2 = CHBrCHBr + HBr =>
CH2CH2 + 2 Br2 = CHBrCHBr + 2 HBr
Li2O2 + CO2 = Li2CO3 + O3 =>
3 Li2O2 + 3 CO2 = 3 Li2CO3 + O3
K2(SO4) + C = K2S + CO2 =>
K2(SO4) + 2 C = K2S + 2 CO2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Co(NO3)2 + H2S = CoS + (HNO3) =>
Co(NO3)2 + H2S = CoS + 2(HNO3)
HOCl + HCl = H2OCl2 =>
HOCl + HCl = H2OCl2
Mn + V = MnV =>
Mn + V = MnV
Ni2O3 = Ni + O2 =>
2 Ni2O3 = 4 Ni + 3 O2
Zn + MgCl2 = ZnCl2 + Mg =>
Zn + MgCl2 = ZnCl2 + Mg
ClO2 + H2O + O2 = HClO3 =>
4 ClO2 + 2 H2O + O2 = 4 HClO3
Na2CO3 + Fe2CrO4 + O2 = Fe2O3 + NaCrO4 + CO2 =>
2 Na2CO3 + 4 Fe2CrO4 + 5 O2 = 4 Fe2O3 + 4 NaCrO4 + 2 CO2
NaOH + As2S3 = Na3AsO3 + H2S =>
6 NaOH + As2S3 = 2 Na3AsO3 + 3 H2S
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
H2PO3{-} + I3{-} + OH{-} = H2PO4{-} + I{-} + H2O =>
H2PO3{-} + I3{-} + 2 OH{-} = H2PO4{-} + 3 I{-} + H2O
CrI + OH{-} + Cl2 = CrO4 + IO4{-} + Cl{-} + H2O =>
2 CrI + 32 OH{-} + 15 Cl2 = 2 CrO4 + 2 IO4{-} + 30 Cl{-} + 16 H2O
CH3CH2CH2CH2OH + Na = CH3CH2CH2CH2ONa + H =>
CH3CH2CH2CH2OH + Na = CH3CH2CH2CH2ONa + H
Al + FeSO4 = Al2(SO4)3 + Fe =>
2 Al + 3 FeSO4 = Al2(SO4)3 + 3 Fe
MgSO4 + HNO3 = Mg(NO3)2 + H2 + SO4 =>
MgSO4 + 2 HNO3 = Mg(NO3)2 + H2 + SO4
Zn + NaOH = Na + Zn(OH)4 =>
Zn + 4 NaOH = 4 Na + Zn(OH)4
NiClO3 = NiCl + O2 =>
2 NiClO3 = 2 NiCl + 3 O2
CaC2 + H2O + CO2 = CH2CHCO2H + Ca(OH)2 =>
6 CaC2 + 16 H2O + 3 CO2 = 5 CH2CHCO2H + 6 Ca(OH)2
CaCO3H2SO4 = CaSO4H2CO3 =>
CaCO3H2SO4 = CaSO4H2CO3
MnO2 + K2ClO3 + KOH = K2MnO4 + KCl + H2O =>
5 MnO2 + 2 K2ClO3 + 8 KOH = 5 K2MnO4 + 2 KCl + 4 H2O
C6H12O6 + O2 = C6H12O6O2 =>
C6H12O6 + O2 = C6H12O6O2
K2O + CrO3 = K2Cr2O7 =>
K2O + 2 CrO3 = K2Cr2O7
Fe2O3 + HCl = Fe(OH)Cl + O2 =>
2 Fe2O3 + 4 HCl = 4 Fe(OH)Cl + O2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/23
Équations équilibrées sur01/20/23
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