| Équations équilibrées la veille | Équations équilibrées le lendemain |
AgNO2 = Ag + NO2
(CaSO4)*H2O + H2O = CaSO4*2H2O =>
(CaSO4)*H2O + H2O = CaSO4*2H2O
Sn{2} + IO4{-} + H{+} = Sn{4+} + I{-} + H2O =>
4 Sn{2} + IO4{-} + 8 H{+} = 4 Sn{4+} + I{-} + 4 H2O
Zn0 + H2SO4 = Zn(SO4) + H2 =>
Zn0 + H2SO4 = Zn(SO4) + H2
Fe[OH]3 + H2SO4 = Fe2[SO4]3 + H2O =>
2 Fe[OH]3 + 3 H2SO4 = Fe2[SO4]3 + 6 H2O
SrH2 + H2O = Sr(OH)2 + H2 =>
SrH2 + 2 H2O = Sr(OH)2 + 2 H2
Zn + Fe2O3 = Fe + ZnO =>
3 Zn + Fe2O3 = 2 Fe + 3 ZnO
Fe + Si = FeSi2 =>
Fe + 2 Si = FeSi2
SnCl2 + H2O = SnOHCl + HCl =>
SnCl2 + H2O = SnOHCl + HCl
SO2 + NaOH = H2O + Na2SO3 =>
SO2 + 2 NaOH = H2O + Na2SO3
BaCl2 + Na2HPO4 + NH4OH = Ba3(PO4)2 + NaCl + H2O + NH4Cl =>
3 BaCl2 + 2 Na2HPO4 + 2 NH4OH = Ba3(PO4)2 + 4 NaCl + 2 H2O + 2 NH4Cl
SnCl2 + H2O = SnOHCl + HCl =>
SnCl2 + H2O = SnOHCl + HCl
HCn + H2O = Cn + H3O =>
HCn + H2O = Cn + H3O
SnCl2 + H2O = SnOHCl + HCl =>
SnCl2 + H2O = SnOHCl + HCl
CH3OH + O2(g) = CO(g) + H2O(g) =>
CH3OH + O2(g) = CO(g) + 2 H2O(g)
Na + H2O + CO2 = Na2CO3 + H2 =>
2 Na + H2O + CO2 = Na2CO3 + H2
NiCl2 + KMnO4 = NiMnO4 + KCl2 =>
NiCl2 + KMnO4 = NiMnO4 + KCl2
Me2SiCl2 + H2O = [Me2SiO]4 + HCl =>
4 Me2SiCl2 + 4 H2O = [Me2SiO]4 + 8 HCl
C2 + H2 = CH4 =>
C2 + 4 H2 = 2 CH4
HCl + Ca(CO3) = CaCl2 + H2CO3 =>
2 HCl + Ca(CO3) = CaCl2 + H2CO3
Cu + Fe + H2SO4 = CuSO4 + FeH3 =>
3 Cu + 2 Fe + 3 H2SO4 = 3 CuSO4 + 2 FeH3
K2 + H2O = H2 + KOH =>
K2 + 2 H2O = H2 + 2 KOH
Sr + HCl = SrCl + H2 =>
2 Sr + 2 HCl = 2 SrCl + H2
Mg(OH)2 + CuSO4 = MgSO4 + Cu(OH)2 =>
Mg(OH)2 + CuSO4 = MgSO4 + Cu(OH)2
Al2O3 + Fe3 = Al3 + Fe2O3 =>
3 Al2O3 + 2 Fe3 = 2 Al3 + 3 Fe2O3
Cu(NO3)2*3H2O + C2H5NO2 = Cu + N2 + H2O + CO2 =>
3 Cu(NO3)2*3H2O + 4 C2H5NO2 = 3 Cu + 5 N2 + 19 H2O + 8 CO2
K2Cr2O7 + H3AsO3 = K2AsO3 + H3Cr2O7 =>
K2Cr2O7 + H3AsO3 = K2AsO3 + H3Cr2O7
(COOH)2 + CH3OH = (COOCH3)2 + H2O =>
(COOH)2 + 2 CH3OH = (COOCH3)2 + 2 H2O
Na2CO3 + C2H4O2 = CO2 + H2O + CH3CO2Na =>
Na2CO3 + 2 C2H4O2 = CO2 + H2O + 2 CH3CO2Na
KI + H2SO4 + HNO3 = K2SO4 + I2 + NO2 + H2O =>
2 KI + H2SO4 + 2 HNO3 = K2SO4 + I2 + 2 NO2 + 2 H2O
C2H5OH + O2 = CH3CHO + H2O =>
2 C2H5OH + O2 = 2 CH3CHO + 2 H2O
Na2CO3 + COCl2 + H2O = NaHCO3 + NaCl =>
3 Na2CO3 + COCl2 + 2 H2O = 4 NaHCO3 + 2 NaCl
Zn + OH{-} + H2O = [Zn(OH)4]2{-} + H2 =>
4 Zn + 2 OH{-} + 14 H2O = 2[Zn(OH)4]2{-} + 7 H2
Fe{2+} + CO3{2-} = Fe2(CO3)2 =>
2 Fe{2+} + 2 CO3{2-} = Fe2(CO3)2
Ba(OH)2() + NiSO4 = BaSO4 + Ni(OH)2 =>
Ba(OH)2() + NiSO4 = BaSO4 + Ni(OH)2
Fe(NO3)3 + K3Fe(CN)6 = K3Fe(NO3)3 + Fe(CN)6 =>
Fe(NO3)3 + K3Fe(CN)6 = K3Fe(NO3)3 + Fe(CN)6
K3[Fe(CN)6] + FeSO4 = K2SO4 + KFe[Fe(CN)6] =>
K3[Fe(CN)6] + FeSO4 = K2SO4 + KFe[Fe(CN)6]
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
K2O + N2O5 = KNO3 =>
K2O + N2O5 = 2 KNO3
NaHSO4 = Na2S2O8 + H2 =>
2 NaHSO4 = Na2S2O8 + H2
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
H2SO4 + Al(OH)3 = H2O + Al2 + (SO4)3 =>
3 H2SO4 + 2 Al(OH)3 = 6 H2O + Al2 + (SO4)3
Ca(NO3)2 + H2O = Ca(OH)2 + HNO3 =>
Ca(NO3)2 + 2 H2O = Ca(OH)2 + 2 HNO3
NO + KI + HCl = NH4Cl + KCl + I2 + H2O =>
2 NO + 10 KI + 12 HCl = 2 NH4Cl + 10 KCl + 5 I2 + 2 H2O
Al + S = Al3S2 =>
3 Al + 2 S = Al3S2
Hg(NO3)2 + Cu = Cu(NO3)2 + Hg2 =>
2 Hg(NO3)2 + 2 Cu = 2 Cu(NO3)2 + Hg2
C3H7CHO + O2 = CO2 + H2O =>
2 C3H7CHO + 11 O2 = 8 CO2 + 8 H2O
CH3CHCH2(g) + O2(g) = CO2 + H2O =>
2 CH3CHCH2(g) + 9 O2(g) = 6 CO2 + 6 H2O
H2SO4 + FeCu = H2Cu + FeSO4 =>
H2SO4 + FeCu = H2Cu + FeSO4
Fe(NO3)3 + NaI = FeI3 + Na(NO3) =>
Fe(NO3)3 + 3 NaI = FeI3 + 3 Na(NO3)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/24
Équations équilibrées sur12/27/23
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