| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cl2Au = AuCl2
Na2(SO4) + Ca(NO3)2 = Na(NO3) + Ca2(SO4)2 =>
2 Na2(SO4) + 2 Ca(NO3)2 = 4 Na(NO3) + Ca2(SO4)2
KI + Al(NO3)3 = K(NO3)3 + AlI =>
KI + Al(NO3)3 = K(NO3)3 + AlI
Fe + Al2(SO4)3 = Fe2(SO4)3 + Al =>
2 Fe + Al2(SO4)3 = Fe2(SO4)3 + 2 Al
SiCl4(s) + Mg = MgCl2(s) + Si(s) =>
SiCl4(s) + 2 Mg = 2 MgCl2(s) + Si(s)
Bi3{+} + Co = Bi + Co2{+} =>
Bi3{+} + 2 Co = 3 Bi + Co2{+}
HNO2 + NH3 = NH4NO2 =>
HNO2 + NH3 = NH4NO2
AlBr3 + K2SO3 = Al2O3 + SO2 + KBr =>
2 AlBr3 + 3 K2SO3 = Al2O3 + 3 SO2 + 6 KBr
CO3 + H2O = OH + HCO2 =>
CO3 + 2 H2O = 3 OH + HCO2
KMnO4 + K2SO3 + H2SO4 = MnO2 + K2SO4 + H2O =>
2 KMnO4 + 3 K2SO3 + H2SO4 = 2 MnO2 + 4 K2SO4 + H2O
NO2{-} + H2O = HNO2 + HO{-} =>
NO2{-} + H2O = HNO2 + HO{-}
ZnS + C{2+} = Zn{2+} + CS =>
ZnS + C{2+} = Zn{2+} + CS
H2O2 + Co = Co(OH)3 =>
3 H2O2 + 2 Co = 2 Co(OH)3
CrO4{-2} + HNO3 = H2Cr2O7 + NO3{-} + H2O =>
2 CrO4{-2} + 4 HNO3 = H2Cr2O7 + 4 NO3{-} + H2O
Al(OH)3 + NaCl = AlCl3 + NaOH =>
Al(OH)3 + 3 NaCl = AlCl3 + 3 NaOH
C3H6 + Cl2 = C3H6Cl2 =>
C3H6 + Cl2 = C3H6Cl2
NO2 + HNO3 = NO3 + HNO2 =>
NO2 + HNO3 = NO3 + HNO2
K(OH)2 + HPO3 = K(OH)PO3 + H2O =>
K(OH)2 + HPO3 = K(OH)PO3 + H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C10H18O + O2 = CO2 + H2O =>
C10H18O + 14 O2 = 10 CO2 + 9 H2O
KMnO4 + O2 = KMnO6 =>
KMnO4 + O2 = KMnO6
Cu(NO3)2 + ZnO + H2O = Cu2NO3(OH)3 + Zn(NO3)2 =>
4 Cu(NO3)2 + 3 ZnO + 3 H2O = 2 Cu2NO3(OH)3 + 3 Zn(NO3)2
GaBr3 + SnO2 = Ga2O3 + SnBr4 =>
4 GaBr3 + 3 SnO2 = 2 Ga2O3 + 3 SnBr4
NiCl + Mg5P = NiP + Mg5Cl =>
NiCl + Mg5P = NiP + Mg5Cl
C8H18O3 + O2 = H2O + CO2 =>
C8H18O3 + 11 O2 = 9 H2O + 8 CO2
LiOH + CO2 = Li4(CO3)2 + H2O =>
4 LiOH + 2 CO2 = Li4(CO3)2 + 2 H2O
Ti(OH)3 + HNO3 = Ti(NO3)3 + H2O =>
Ti(OH)3 + 3 HNO3 = Ti(NO3)3 + 3 H2O
PbCrO4 + PbSO4 = PbCrO4PbSO4 =>
PbCrO4 + PbSO4 = PbCrO4PbSO4
Cu + K2SO4 = CuK2SO4 =>
Cu + K2SO4 = CuK2SO4
Cr + HNO3 + HF = CrF4 + NO2 + H2O =>
Cr + 4 HNO3 + 4 HF = CrF4 + 4 NO2 + 4 H2O
S2O3{2-} + H3O{+} = S + H2O + SO2 =>
S2O3{2-} + 2 H3O{+} = S + 3 H2O + SO2
Cu + K2SO4 = CuK2SO4 =>
Cu + K2SO4 = CuK2SO4
HBr + Al(OH)3 = H2O + AlBr3 =>
3 HBr + Al(OH)3 = 3 H2O + AlBr3
(NH4)2CO3 + NaOH = Na2CO3 + NH4OH =>
(NH4)2CO3 + 2 NaOH = Na2CO3 + 2 NH4OH
NH3(g) + HCl(aq) = NH4Cl(aq) =>
NH3(g) + HCl(aq) = NH4Cl(aq)
Pb(NO3)2(aq) + Na2SO4 = PbSO4 + Na(NO3) =>
Pb(NO3)2(aq) + Na2SO4 = PbSO4 + 2 Na(NO3)
NH3 + O2 = N2O2 + H2O =>
4 NH3 + 5 O2 = 2 N2O2 + 6 H2O
Fe2O3(s) + CO(g) = Fe(s) + CO2(g) =>
Fe2O3(s) + 3 CO(g) = 2 Fe(s) + 3 CO2(g)
LiOH + CO2 = Li4(CO3)2 + H2O =>
4 LiOH + 2 CO2 = Li4(CO3)2 + 2 H2O
KMnO4 + Zn + HCl = MnCl2 + KCl + ZnCl2 + H2O =>
2 KMnO4 + 5 Zn + 16 HCl = 2 MnCl2 + 2 KCl + 5 ZnCl2 + 8 H2O
Cu(NO3)2 + NaI = CuI + Na(NO3)2 =>
Cu(NO3)2 + NaI = CuI + Na(NO3)2
CuCl2 + H2S = H2Cl2 + CuS =>
CuCl2 + H2S = H2Cl2 + CuS
NO2 + HNO3 = NO3 + HNO2 =>
NO2 + HNO3 = NO3 + HNO2
Zn(OH)2 + OH = [Zn(OH)4] =>
Zn(OH)2 + 2 OH = [Zn(OH)4]
KMnO4 + HI = KI + I2 + MnI2 + H2O =>
2 KMnO4 + 16 HI = 2 KI + 5 I2 + 2 MnI2 + 8 H2O
NaHCO3 + HCI = CO2 + NaCI + H2O =>
NaHCO3 + HCI = CO2 + NaCI + H2O
NO2 + C3H8O = CO2 + H2O + N2 =>
18 NO2 + 4 C3H8O = 12 CO2 + 16 H2O + 9 N2
KNaC4H4O6 + HCl = KHC4H4O6 + NaCl =>
KNaC4H4O6 + HCl = KHC4H4O6 + NaCl
Cr + H2O = Cr(OH)2 + H2 =>
Cr + 2 H2O = Cr(OH)2 + H2
Ti{+4}Fe{+2}O3 + Fe = Fe{+3}2O3 + Ti =>
3 Ti{+4}Fe{+2}O3 + 4 Fe = 4 Fe{+3}2O3 + 3 Ti
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/28/24
Équations équilibrées sur04/27/23
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