| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Ag + H2SO4 = Ag2SO4 + H2
AgCH3COO + H2O = Ag2O + CH3COOH =>
2 AgCH3COO + H2O = Ag2O + 2 CH3COOH
Co(OH)2 + NH3 = Co(NH3)4 + OH =>
Co(OH)2 + 4 NH3 = Co(NH3)4 + 2 OH
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
FeS + NaOH = Na2S + Fe(OH)2 =>
FeS + 2 NaOH = Na2S + Fe(OH)2
HCl + HNO3 + FeSO4 = FeCl3 + N2 + Fe2(SO4)3 + H2O =>
30 HCl + 6 HNO3 + 30 FeSO4 = 10 FeCl3 + 3 N2 + 10 Fe2(SO4)3 + 18 H2O
AgCH3COO + H2O = Ag2O + CH3COOH =>
2 AgCH3COO + H2O = Ag2O + 2 CH3COOH
H2SO4 + Fe = FeSO4 + H2 =>
H2SO4 + Fe = FeSO4 + H2
ZnCl2 + Na2CO3 + H2O = [Zn(OH)]2CO3 + NaCl + CO2 =>
2 ZnCl2 + 2 Na2CO3 + H2O = [Zn(OH)]2CO3 + 4 NaCl + CO2
LiO + Cl2O7 = LiCl2O8 =>
LiO + Cl2O7 = LiCl2O8
AgCH3COO + H2O = Ag2O + CH3COOH =>
2 AgCH3COO + H2O = Ag2O + 2 CH3COOH
Ca + HCl = CaCl2 + H2 =>
Ca + 2 HCl = CaCl2 + H2
LiOH + FeSO4 = Fe(OH)2 + Li2(SO4) =>
2 LiOH + FeSO4 = Fe(OH)2 + Li2(SO4)
AgCH3COO + H2O = Ag2O + CH3COOH =>
2 AgCH3COO + H2O = Ag2O + 2 CH3COOH
H2O2 + KI = KIO3 + H2O =>
3 H2O2 + KI = KIO3 + 3 H2O
CH{4} + Cl = CCl{4} + HCl =>
CH{4} + 2 Cl = CCl{4} + HCl
CH4 + H2O = CO2 + H2 =>
CH4 + 2 H2O = CO2 + 4 H2
(NH4)2C2O4 + Mo(OH)3 = NH4OH + Mo2(C2O4)3 =>
3(NH4)2C2O4 + 2 Mo(OH)3 = 6 NH4OH + Mo2(C2O4)3
Cr2O7 + CH3OH = HCO2H + Cr + H2O =>
2 Cr2O7 + 7 CH3OH = 7 HCO2H + 4 Cr + 7 H2O
Cr + ClO4{-} + O{-2} = Cr2O7{-2} + Cl2 =>
14 Cr + 12 ClO4{-} + O{-2} = 7 Cr2O7{-2} + 6 Cl2
KAl(SO4)2 + NaOH = KNaSO4 + Na2SO4 + NaAlO2 + H2O =>
KAl(SO4)2 + 4 NaOH = KNaSO4 + Na2SO4 + NaAlO2 + 2 H2O
As + NaOH = Na3AsO3 + H2 =>
2 As + 6 NaOH = 2 Na3AsO3 + 3 H2
C3H8 + O2 = H2O + CO2 =>
C3H8 + 5 O2 = 4 H2O + 3 CO2
C12H26 + O2 = CO2 + H2O =>
2 C12H26 + 37 O2 = 24 CO2 + 26 H2O
H2 + I2 = HI =>
H2 + I2 = 2 HI
KOH + HCl2 = KCl2 + H2O =>
KOH + HCl2 = KCl2 + H2O
Al + S = Al2S3 =>
2 Al + 3 S = Al2S3
Fe + NaOH = NaFeO2 + Na2O + H2 =>
2 Fe + 6 NaOH = 2 NaFeO2 + 2 Na2O + 3 H2
AgCH3COO + H2O = Ag2O + CH3COOH =>
2 AgCH3COO + H2O = Ag2O + 2 CH3COOH
Na + HNO3 = Na2NO3 + N2O + H2O =>
16 Na + 10 HNO3 = 8 Na2NO3 + N2O + 5 H2O
HNO2 + HCl = NO + HClO2 + H2O =>
4 HNO2 + HCl = 4 NO + HClO2 + 2 H2O
CH3CHCH2 + HCl = CH3CH2CH2Cl =>
CH3CHCH2 + HCl = CH3CH2CH2Cl
(CH3)2CHCH2CCH3 + O2 = CO2 + H2O =>
(CH3)2CHCH2CCH3 + 9 O2 = 6 CO2 + 6 H2O
LiCO3 + CuSO4 = LiSO4CuCO3 =>
LiCO3 + CuSO4 = LiSO4CuCO3
Fe(NH4)2(SO4)2*6H2O + H2C2O4 + K2C2O4 + H2O2 = K3Fe(C2O4)6*3H2O + (NH4)2SO4 + H2SO4 + H2O =>
2 Fe(NH4)2(SO4)2*6H2O + 9 H2C2O4 + 3 K2C2O4 + 7 H2O2 = 2 K3Fe(C2O4)6*3H2O + 2(NH4)2SO4 + 2 H2SO4 + 20 H2O
NH4Cl + Na3N = NaCl + H + N2 =>
3 NH4Cl + Na3N = 3 NaCl + 12 H + 2 N2
Fe3 + O2 = Fe3O4 =>
Fe3 + 2 O2 = Fe3O4
Antimony + chlorine = SbCl3 =>
2 Sb + 3 Cl2 = 2 SbCl3
Mg + NH4ClO4 = MgO + HCl + N2 + H2O =>
5 Mg + 2 NH4ClO4 = 5 MgO + 2 HCl + N2 + 3 H2O
Zn3P2(s) + HCl(aq) = ZnCl2(aq) + PH3(g) =>
Zn3P2(s) + 6 HCl(aq) = 3 ZnCl2(aq) + 2 PH3(g)
Sn(SO3) + H2O = Sn(OH)2 + H2SO3 =>
Sn(SO3) + 2 H2O = Sn(OH)2 + H2SO3
MnO2 + HCl = Mn2 + Cl + H2O =>
2 MnO2 + 8 HCl = Mn2 + 8 Cl + 4 H2O
CaO + FeI3 = CaI2 + Fe2O3 =>
3 CaO + 2 FeI3 = 3 CaI2 + Fe2O3
NaCN + H2SiO4 = H2CN + NaSiO4 =>
NaCN + H2SiO4 = H2CN + NaSiO4
AsO3 = As + O2 =>
2 AsO3 = 2 As + 3 O2
TiCl4 + H2O = TiO2 + HCl =>
TiCl4 + 2 H2O = TiO2 + 4 HCl
Pb2S3 + H2O2 = Pb2(SO4)3 + H2O =>
Pb2S3 + 12 H2O2 = Pb2(SO4)3 + 12 H2O
AgNO3 + Ba(PO4)3 = BaNO3 + Ag(PO4)3 =>
AgNO3 + Ba(PO4)3 = BaNO3 + Ag(PO4)3
C6H5NO2 + Sn2{+} + H{+} = C6H5NH2 + Sn{4+} + H2O =>
7 C6H5NO2 + 6 Sn2{+} + 42 H{+} = 7 C6H5NH2 + 12 Sn{4+} + 14 H2O
S + Na2SO3 + H2O = Na2S2O3*5H2O(s) =>
S + Na2SO3 + 5 H2O = Na2S2O3*5H2O(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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