| Équations équilibrées la veille | Équations équilibrées le lendemain |
KOH + HCl = KOHCl + H
Cl2(g) + Br{-}(aq) = Cl{-}(aq) + Br2(l) =>
Cl2(g) + 2 Br{-}(aq) = 2 Cl{-}(aq) + Br2(l)
CH2CHCH2CH3 + H2O = CH3CHOHCH2CH3 =>
CH2CHCH2CH3 + H2O = CH3CHOHCH2CH3
Na2SO4 + KCl = K2(SO4) + NaCl =>
Na2SO4 + 2 KCl = K2(SO4) + 2 NaCl
NH4NO3 + BaOH = Ba(NO3)2 + NH3 + H2O =>
17 NH4NO3 + 8 BaOH = 8 Ba(NO3)2 + 18 NH3 + 11 H2O
NH3 + F2 = N2F4 + FHF =>
2 NH3 + 8 F2 = N2F4 + 6 FHF
(Cr)3O = Cr + O =>
(Cr)3O = 3 Cr + O
FeCl2 + NaOH = Fe(OH)2 + NaCl =>
FeCl2 + 2 NaOH = Fe(OH)2 + 2 NaCl
K + Cl = K2Cl2 =>
2 K + 2 Cl = K2Cl2
KCI03 = KCI04 + KCI =>
3 KCI03 = 2 KCI04 + KCI
FeSO4 + BaCl2 = BaSO4 + FeCl2 =>
FeSO4 + BaCl2 = BaSO4 + FeCl2
CrOH3 + Br2 + NaOH = Cr(OH)6 + NaBr + H2O =>
2 CrOH3 + 7 Br2 + 14 NaOH = 2 Cr(OH)6 + 14 NaBr + 4 H2O
Co2Cl2 + NaOH = NaCl2 + Co2OH =>
Co2Cl2 + NaOH = NaCl2 + Co2OH
FeSO4 + BaCl2 = BaSO4 + FeCl2 =>
FeSO4 + BaCl2 = BaSO4 + FeCl2
NH4NO2 + H2SO4 + KMnO4 = NH4NO3 + MnSO4 + K2SO4 + H2O =>
5 NH4NO2 + 3 H2SO4 + 2 KMnO4 = 5 NH4NO3 + 2 MnSO4 + K2SO4 + 3 H2O
Zn + AgNO3 = Zn(ZnNO3)2 + Ag =>
3 Zn + 2 AgNO3 = Zn(ZnNO3)2 + 2 Ag
Li + HNO3 = Li(NO3)2 + NO2 + H2O =>
Li + 4 HNO3 = Li(NO3)2 + 2 NO2 + 2 H2O
LiSO4 + Ba(OH)2 = Li(OH)2 + BaSO4 =>
LiSO4 + Ba(OH)2 = Li(OH)2 + BaSO4
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
CuCO3 = CuO + CO2 =>
CuCO3 = CuO + CO2
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
MgCl2 + HCl = MgH2 + Cl2 =>
MgCl2 + 2 HCl = MgH2 + 2 Cl2
LiOH(aq) + H3PO4(aq) = Li3PO4(aq) + H2O(l) =>
3 LiOH(aq) + H3PO4(aq) = Li3PO4(aq) + 3 H2O(l)
Al(OH)2 + HNO3 = Al(NO3)2 + H2O =>
Al(OH)2 + 2 HNO3 = Al(NO3)2 + 2 H2O
CuSO4 + H2O = CuSO4*5H2O =>
CuSO4 + 5 H2O = CuSO4*5H2O
FeSO4 + H2SO4 + HNO3 = Fe2(SO4)3 + HNO2 + H2O =>
2 FeSO4 + H2SO4 + HNO3 = Fe2(SO4)3 + HNO2 + H2O
NaNO2(aq) + HSO3NH2(aq) = NaHSO4(aq) + N2(g) + H2O(l) =>
NaNO2(aq) + HSO3NH2(aq) = NaHSO4(aq) + N2(g) + H2O(l)
NaOH + Cr(OH)3 = NaCr(OH)4 =>
NaOH + Cr(OH)3 = NaCr(OH)4
Fe + CuNi = NiFe2 + Cu =>
2 Fe + CuNi = NiFe2 + Cu
H3AsO4 + HI = As + I2 + H2O =>
2 H3AsO4 + 10 HI = 2 As + 5 I2 + 8 H2O
H3O{+} + C2O4{2-} + MnO2 = Mn{2+} + CO2 + H2O =>
4 H3O{+} + C2O4{2-} + MnO2 = Mn{2+} + 2 CO2 + 6 H2O
C3H6O + NaOH + I2 = NaI + H2O + CHI3 =>
C3H6O + NaOH + 5 I2 = NaI + 2 H2O + 3 CHI3
C4H9OH = C8H18O + H2O =>
2 C4H9OH = C8H18O + H2O
FeCl2 + K2S = FeS + KCl =>
FeCl2 + K2S = FeS + 2 KCl
Ca(HCO3)2 + Ca(OH)2 = CaCO3 + H2O =>
Ca(HCO3)2 + Ca(OH)2 = 2 CaCO3 + 2 H2O
H2SO4 + NH4OH = H2O + (NH4)2SO4 =>
H2SO4 + 2 NH4OH = 2 H2O + (NH4)2SO4
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Ba(OH)2 + (NH4)2O = BaO + NH4OH =>
Ba(OH)2 + (NH4)2O = BaO + 2 NH4OH
Zn + H2SO4 = ZnSO4 + H2S + H2O =>
4 Zn + 5 H2SO4 = 4 ZnSO4 + H2S + 4 H2O
HI + Ni(OH) = NiI + H2O =>
HI + Ni(OH) = NiI + H2O
CuSO4 + Na2CO3 = CuCO3 + Na2SO4 =>
CuSO4 + Na2CO3 = CuCO3 + Na2SO4
KMnO4 + H2O = KOH + MnO2 + O2 =>
4 KMnO4 + 2 H2O = 4 KOH + 4 MnO2 + 3 O2
NH3 + ZnO = N2 + H2O + Zn =>
2 NH3 + 3 ZnO = N2 + 3 H2O + 3 Zn
C7H16(l) + O2(g) = CO2(g) + H2O =>
C7H16(l) + 11 O2(g) = 7 CO2(g) + 8 H2O
Fe + CuCH2 = Cu + FeCH2 =>
Fe + CuCH2 = Cu + FeCH2
Al + Cl3 + NaOH = Al(OH)3 + NaCl =>
Al + Cl3 + 3 NaOH = Al(OH)3 + 3 NaCl
LiBr(aq) + HCl(aq) = LiCl(aq) + HBr(aq) =>
LiBr(aq) + HCl(aq) = LiCl(aq) + HBr(aq)
H2[IrCl6] + NaOH = Ir2O3 + O2 + NaCl + H2O =>
4 H2[IrCl6] + 24 NaOH = 2 Ir2O3 + O2 + 24 NaCl + 16 H2O
NaX = Na + X =>
NaX = Na + X
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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