| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe3O4 + 3 Al = Al3O4 + 3 Fe
Al(s) + ZnCl2(aq) = Zn(s) + AlCl3(aq) =>
2 Al(s) + 3 ZnCl2(aq) = 3 Zn(s) + 2 AlCl3(aq)
K + CaO = K2O + Ca =>
2 K + CaO = K2O + Ca
Zn(C2O2H3)2 + Na3(PO4) = Zn3(PO4)2 + Na(C2H3O2) =>
3 Zn(C2O2H3)2 + 2 Na3(PO4) = Zn3(PO4)2 + 6 Na(C2H3O2)
HC1 + NaOH = OH2 + NaC1 =>
HC1 + NaOH = OH2 + NaC1
Sc(CN)3 + Co2 = Co(CN)2 + Sc =>
4 Sc(CN)3 + 3 Co2 = 6 Co(CN)2 + 4 Sc
C2H3NaO2 + H2O = C2H3COOH + NaOH =>
3 C2H3NaO2 + H2O = 2 C2H3COOH + 3 NaOH
KNO3 + HBr = KBr + HNO3 =>
KNO3 + HBr = KBr + HNO3
Co(NO3)3 + K2S = Co2S3 + K(NO3) =>
2 Co(NO3)3 + 3 K2S = Co2S3 + 6 K(NO3)
H2SO3 + Ca(OH)2 = SO3Ca + HOH =>
H2SO3 + Ca(OH)2 = SO3Ca + 2 HOH
NH4O4 = NH4 + O4 =>
NH4O4 = NH4 + O4
CaCO3 + HCl = CaCl2 + H2CO3 =>
CaCO3 + 2 HCl = CaCl2 + H2CO3
MgHI = HMgI =>
MgHI = HMgI
MgCuNO3 = CuMgNO3 =>
MgCuNO3 = CuMgNO3
H2PtCl6 + NaNO2 = Na2PtCl6 + HNO2 =>
H2PtCl6 + 2 NaNO2 = Na2PtCl6 + 2 HNO2
HCl + CaCl2 = HCl2 + CaCl =>
HCl + CaCl2 = HCl2 + CaCl
(NH3OH)Cl + Ti2(SO4)3 + H2SO4 = Ti(SO4)2 + NH4Cl + H2O =>
(NH3OH)Cl + Ti2(SO4)3 + H2SO4 = 2 Ti(SO4)2 + NH4Cl + H2O
WSe2 + WCo3 = W + Co9Se8 =>
4 WSe2 + 3 WCo3 = 7 W + Co9Se8
MgO(s)HI(aq) = MgIHO =>
MgO(s)HI(aq) = MgIHO
K2SO3 + HNO3 = K2SO4 + NO + H2O =>
3 K2SO3 + 2 HNO3 = 3 K2SO4 + 2 NO + H2O
HCl + FeBr3 = HBr + FeCl3 =>
3 HCl + FeBr3 = 3 HBr + FeCl3
Hl + K2SO3 = O3 + K + HlSO2 =>
3 Hl + 3 K2SO3 = O3 + 6 K + 3 HlSO2
Sr(s) + H2O = Sr(OH)2 + H2 =>
Sr(s) + 2 H2O = Sr(OH)2 + H2
HS{-} + HSO4{-} = SO3{-2} + H{+} =>
HS{-} + 3 HSO4{-} = 4 SO3{-2} + 4 H{+}
ZnCO3 + C2H4O2 = Zn + CO2 + H2O =>
4 ZnCO3 + C2H4O2 = 4 Zn + 6 CO2 + 2 H2O
CH3COOH + HCl = CH3COOCl + H =>
CH3COOH + HCl = CH3COOCl + 2 H
CH3COOH + HCl = H2O + CH3CClO =>
CH3COOH + HCl = H2O + CH3CClO
(NH4)6Mo7O24*4H2O + C2H5NS + NH3 + H2O = (NH4)2MoS4 + NH4{+} + C2H3O2{-} =>
(NH4)6Mo7O24*4H2O + 28 C2H5NS + 8 NH3 + 28 H2O = 7(NH4)2MoS4 + 28 NH4{+} + 28 C2H3O2{-}
Al + O2 = AlO3 =>
2 Al + 3 O2 = 2 AlO3
C6H13CH3CO2 = C8H16O2 =>
C6H13CH3CO2 = C8H16O2
SrCl2 + KBr = SrBr2 + KCl =>
SrCl2 + 2 KBr = SrBr2 + 2 KCl
H2O + Zn + N2 = Zn{2+} + N2H4 + OH{-} =>
4 H2O + 2 Zn + N2 = 2 Zn{2+} + N2H4 + 4 OH{-}
Ag + Zn(CH3CO2)2 = Ag2Zn + CH3CO2 =>
2 Ag + Zn(CH3CO2)2 = Ag2Zn + 2 CH3CO2
Zn(OH)2 + HNO3 = H2O + Zn(NO3)2 =>
Zn(OH)2 + 2 HNO3 = 2 H2O + Zn(NO3)2
H2S + NaMnO4 + HBr = S + NaBr + MnBr3 + H2O =>
2 H2S + NaMnO4 + 4 HBr = 2 S + NaBr + MnBr3 + 4 H2O
CH3COOH + HCl = H2O + CH3CClO =>
CH3COOH + HCl = H2O + CH3CClO
HCl + FeBr3 = HBr + FeCl3 =>
3 HCl + FeBr3 = 3 HBr + FeCl3
WSe2 + WCo3 = W + Co9Se8 =>
4 WSe2 + 3 WCo3 = 7 W + Co9Se8
ZnHOH = HZnOH =>
ZnHOH = HZnOH
Li + Al = Li3Al =>
3 Li + Al = Li3Al
KBr + ClF = Br + KF + Cl =>
KBr + ClF = Br + KF + Cl
CH3COOH + HCl = H2O + CH3CClO =>
CH3COOH + HCl = H2O + CH3CClO
KBr + Cl = KCl + Br =>
KBr + Cl = KCl + Br
HClNaOH = ClHNaOH =>
HClNaOH = ClHNaOH
BaCl2 + Na3Po4 = BaPo + Na3(Cl2)4 =>
4 BaCl2 + Na3Po4 = 4 BaPo + Na3(Cl2)4
Al + HNO3 = Al(NO3)3 + NO2 + H2O =>
Al + 6 HNO3 = Al(NO3)3 + 3 NO2 + 3 H2O
WSe2 + WCo3 = W + Co9Se8 =>
4 WSe2 + 3 WCo3 = 7 W + Co9Se8
HI(aq)KOH(aq) = KI(aq)H2O(l) =>
HI(aq)KOH(aq) = KI(aq)H2O(l)
CH3COOH + HCl = H2O + CH3CClO =>
CH3COOH + HCl = H2O + CH3CClO
AsO3{3-} + I2 + OH{-} = AsO4{3-} + I{-} + H2O =>
AsO3{3-} + I2 + 2 OH{-} = AsO4{3-} + 2 I{-} + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/04/24
Équations équilibrées sur04/03/23
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