| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al + 3 FeO = Al2O3 + 3 Fe
Mg + Cl2 = MgCl2 =>
Mg + Cl2 = MgCl2
Zn + H3AsO3 + H{+} = Zn2{+} + As + H2O =>
6 Zn + H3AsO3 + 3 H{+} = 3 Zn2{+} + As + 3 H2O
Ag2O + Cr(NO3)3 = Cr2O3 + AgNO3 =>
3 Ag2O + 2 Cr(NO3)3 = Cr2O3 + 6 AgNO3
H2O + SO2 = H2SO3 =>
H2O + SO2 = H2SO3
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2
BaCl2 + O2 = Ba(ClO3)2 =>
BaCl2 + 3 O2 = Ba(ClO3)2
Al(s) + I(s) = AlI =>
Al(s) + I(s) = AlI
Fe{2+} + MnO4{-} + H{+} = Fe{3+} + Mn{2+} + H2O =>
5 Fe{2+} + MnO4{-} + 8 H{+} = 5 Fe{3+} + Mn{2+} + 4 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Zn + HCI = ZnCI + H =>
Zn + HCI = ZnCI + H
Fe + Ni2(SO4)3 = FeSO4 + Ni =>
3 Fe + Ni2(SO4)3 = 3 FeSO4 + 2 Ni
Mg(s) + CuSO4(aq) = MgSO4 + Cu =>
Mg(s) + CuSO4(aq) = MgSO4 + Cu
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Ba(OH)2(s) + H3PO4(aq) = Ba3(PO4)2(s) + H2O(l) =>
3 Ba(OH)2(s) + 2 H3PO4(aq) = Ba3(PO4)2(s) + 6 H2O(l)
B + S2 = B2S3 =>
4 B + 3 S2 = 2 B2S3
SrCl2 = Sr + Cl =>
SrCl2 = Sr + 2 Cl
Me2SiCl2 + H2O = (Me2SiO)4 + HCl =>
4 Me2SiCl2 + 4 H2O = (Me2SiO)4 + 8 HCl
Li + F2 = LiF =>
2 Li + F2 = 2 LiF
FeS + HNO3 = Fe(NO3)2 + NO + S + H2O =>
3 FeS + 8 HNO3 = 3 Fe(NO3)2 + 2 NO + 3 S + 4 H2O
CH3COOH + H2O = CH3COO + H3O =>
CH3COOH + H2O = CH3COO + H3O
Na + H2O = NaOH + H =>
Na + H2O = NaOH + H
Fe(HCO3)3 = (Fe)2(CO3)3 + H2O + CO2 =>
2 Fe(HCO3)3 = (Fe)2(CO3)3 + 3 H2O + 3 CO2
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Cr + O2 = Cr2O3 =>
4 Cr + 3 O2 = 2 Cr2O3
Hg(NO3)2 + C2H5OH = Hg(ONC)2 + H2O + CO2 =>
3 Hg(NO3)2 + 4 C2H5OH = 3 Hg(ONC)2 + 12 H2O + 2 CO2
PBO2 + C = PB + CO2 =>
PBO2 + C = PB + CO2
FeS + HNO3 = Fe(NO3)2 + H2S =>
FeS + 2 HNO3 = Fe(NO3)2 + H2S
NaHCO3 + H2O4S = Na2SO4 + H2O + CO2 =>
2 NaHCO3 + H2O4S = Na2SO4 + 2 H2O + 2 CO2
Na2B4O7 + HCl + H2O = NaCl + H3BO3 =>
Na2B4O7 + 2 HCl + 5 H2O = 2 NaCl + 4 H3BO3
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
Fe + H2SO4 = FeSO4 + H2 =>
Fe + H2SO4 = FeSO4 + H2
NaHSO4 + NaOH = Na2SO4 + H2O =>
NaHSO4 + NaOH = Na2SO4 + H2O
C10H16 + Cl2 = C + HCl =>
C10H16 + 8 Cl2 = 10 C + 16 HCl
H2Cr2O7 + C2H5OH + H2O = Cr(OH)3 + CH3COOH =>
2 H2Cr2O7 + 3 C2H5OH + H2O = 4 Cr(OH)3 + 3 CH3COOH
Fe{2+} + IO3{-} + H3O{+} = Fe{3+} + I2 + H2O =>
10 Fe{2+} + 2 IO3{-} + 12 H3O{+} = 10 Fe{3+} + I2 + 18 H2O
KNO4 + NH4SO3 = KNO3 + NH4SO4 =>
KNO4 + NH4SO3 = KNO3 + NH4SO4
Na2B4O7*10H2O + AgNO3 = AgBO2 + B2O3 + NaNO3 + H2O =>
Na2B4O7*10H2O + 2 AgNO3 = 2 AgBO2 + B2O3 + 2 NaNO3 + 10 H2O
FeSO4*7H2O + NaHCO3 = FeCO3 + Na2SO4 + H2O + CO2 =>
FeSO4*7H2O + 2 NaHCO3 = FeCO3 + Na2SO4 + 8 H2O + CO2
H3PO + NaOH = H3OH + NaPO =>
H3PO + NaOH = H3OH + NaPO
Pb(NO3)4 + Ca = Ca(NO3) + Pb =>
Pb(NO3)4 + 4 Ca = 4 Ca(NO3) + Pb
FeCr2O4 + K2CO3 + O2 = K2CrO4 + Fe2O3 + CO2 =>
4 FeCr2O4 + 8 K2CO3 + 7 O2 = 8 K2CrO4 + 2 Fe2O3 + 8 CO2
NH4NO3 + HSO4 = HNO3 + NH4SO4 =>
NH4NO3 + HSO4 = HNO3 + NH4SO4
C10H14N2 + H3O = C10H15N2 + HO =>
2 C10H14N2 + H3O = 2 C10H15N2 + HO
Sn(NO3)4 + Li2Cr2O7 = Sn(Cr2O7)2 + LiNO3 =>
Sn(NO3)4 + 2 Li2Cr2O7 = Sn(Cr2O7)2 + 4 LiNO3
BaClHSO4 = BaSO4HCl =>
BaClHSO4 = BaSO4HCl
Fe3[Fe(CN)6]2 + CaS2O3 = FeS2O3 + Ca3[Fe(CN)6]2 =>
Fe3[Fe(CN)6]2 + 3 CaS2O3 = 3 FeS2O3 + Ca3[Fe(CN)6]2
Al + S8 = Al2S3 =>
16 Al + 3 S8 = 8 Al2S3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/17/24
Équations équilibrées sur01/16/24
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