| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuSO4 + Na = Cu + NaSO4
CO2 + H2O + {-} = C2H5OH + OH{-} =>
2 CO2 + 9 H2O + 12e = C2H5OH + 12 OH{-}
NH2C + O2 = CO2 + N2 + H2O =>
2 NH2C + 3 O2 = 2 CO2 + N2 + 2 H2O
Ce + BeBr2 = CeBr3 + Be =>
2 Ce + 3 BeBr2 = 2 CeBr3 + 3 Be
(NH4)2SO3 + NaOH = NH4OH + Na2SO3 =>
(NH4)2SO3 + 2 NaOH = 2 NH4OH + Na2SO3
NH4NO3(aq) + Ba(OH)2(aq) = Ba(NO3)2 + H2O + NH3 =>
2 NH4NO3(aq) + Ba(OH)2(aq) = Ba(NO3)2 + 2 H2O + 2 NH3
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
NiCl2 + Ca = CaCl2 + Ni =>
NiCl2 + Ca = CaCl2 + Ni
H2 + ZnO = H2O + Zn =>
H2 + ZnO = H2O + Zn
KOH + KHCO3 = K2CO3 + H2O =>
KOH + KHCO3 = K2CO3 + H2O
La(NO3)3 + NaOH = La(OH)3 + NaNO3 =>
La(NO3)3 + 3 NaOH = La(OH)3 + 3 NaNO3
hydrobromicacid + calciumhydroxide = calciumbromide + water =>
2 HBr + Ca(OH)2 = CaBr2 + 2 H2O
Cu2S + HNO3 = Cu(NO3)2 + CuSO4 + H2O + N2 =>
Cu2S + 4 HNO3 = Cu(NO3)2 + CuSO4 + 2 H2O + N2
(NH4)2SO4 + KOH = K2SO4 + NH3 + H2O =>
(NH4)2SO4 + 2 KOH = K2SO4 + 2 NH3 + 2 H2O
SnS2 + NaOH = Sn(OH)6 + S + Na =>
SnS2 + 6 NaOH = Sn(OH)6 + 2 S + 6 Na
Pb + Cu{2} = Pb{2} + Cu =>
Pb + Cu{2} = Pb{2} + Cu
KHO + Al = AlHO + K =>
KHO + Al = AlHO + K
HI(aq) + Sr(OH)2 = SrI2(aq) + H2O(l) =>
2 HI(aq) + Sr(OH)2 = SrI2(aq) + 2 H2O(l)
C17H35COOCH3 + H2O = C17H35COOH + CH3OH =>
C17H35COOCH3 + H2O = C17H35COOH + CH3OH
As(s) + NaOH(aq) = Na3AsO3(aq) + H2(g) =>
2 As(s) + 6 NaOH(aq) = 2 Na3AsO3(aq) + 3 H2(g)
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
KNO3 + H2S = KNO + S + H2O =>
KNO3 + 2 H2S = KNO + 2 S + 2 H2O
H2SO4 + Na(OH) = H2O + Na2SO4 =>
H2SO4 + 2 Na(OH) = 2 H2O + Na2SO4
C6H19 + O2 = CO2 + H2O =>
4 C6H19 + 43 O2 = 24 CO2 + 38 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
[Co(H2O)6]Cl2 = Co[CoCl4] + H2O =>
2[Co(H2O)6]Cl2 = Co[CoCl4] + 12 H2O
Al(s) + Ni(NO3)2(aq) = Al(NO3)3(aq) + Ni(s) =>
2 Al(s) + 3 Ni(NO3)2(aq) = 2 Al(NO3)3(aq) + 3 Ni(s)
HBrO2 + NaOH = NaBrO2 + H2O =>
HBrO2 + NaOH = NaBrO2 + H2O
NaBiO3 + NaSO3 + H2SO4 = Bi2(SO4)3 + Na2SO4 + H2O =>
2 NaBiO3 + 4 NaSO3 + 2 H2SO4 = Bi2(SO4)3 + 3 Na2SO4 + 2 H2O
Lu2CaMg2Si3O12 = CaO + Lu2O3 + MgO + SiO2 =>
Lu2CaMg2Si3O12 = CaO + Lu2O3 + 2 MgO + 3 SiO2
Fe2SO4 + NH4SCN = Fe2SCN + NH4SO4 =>
Fe2SO4 + NH4SCN = Fe2SCN + NH4SO4
CH5 + O2 = CH3 + H2O =>
2 CH5 + O2 = 2 CH3 + 2 H2O
Ca(OH)2 + KI = CaI + K(OH)2 =>
Ca(OH)2 + KI = CaI + K(OH)2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NaI + LiCl = NaCl + LiI =>
NaI + LiCl = NaCl + LiI
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
HNO2 + KOH = KNO2 + H2O =>
HNO2 + KOH = KNO2 + H2O
Fe + H2(SO4)3 = FeSO4 + H2 =>
3 Fe + H2(SO4)3 = 3 FeSO4 + H2
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
AgNO3 + Ga = Ag + Ga(NO3)3 =>
3 AgNO3 + Ga = 3 Ag + Ga(NO3)3
Al + (NH4)2S + H2O = Al(OH)3 + NH4 + H2S =>
2 Al + 3(NH4)2S + 6 H2O = 2 Al(OH)3 + 6 NH4 + 3 H2S
F2(g) + NaOH(aq) = NaF(aq) + H2O(l) + O2(g) =>
2 F2(g) + 4 NaOH(aq) = 4 NaF(aq) + 2 H2O(l) + O2(g)
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
CrF3 + Ba(MnO4)2 = BaF2 + Cr(MnO4)3 =>
2 CrF3 + 3 Ba(MnO4)2 = 3 BaF2 + 2 Cr(MnO4)3
Zn + AgNO3 + H2O = Zn(OH)2 + AgNO2 =>
Zn + AgNO3 + H2O = Zn(OH)2 + AgNO2
copper(II)oxide + carbon = copper + carbondioxide =>
2 CuO + C = 2 Cu + CO2
KOH + H3PO2 + Cl2 = K3PO4 + KCl + H2O =>
7 KOH + H3PO2 + 2 Cl2 = K3PO4 + 4 KCl + 5 H2O
Fe{2+} + I{-} = Fe + I =>
Fe{2+} + 2 I{-} = Fe + 2 I
CrCl3 + KOH = KCrO2 + KCl + H2O =>
CrCl3 + 4 KOH = KCrO2 + 3 KCl + 2 H2O
NO{-3} + Fe{3+} = NO + Fe{2+} =>
NO{-3} + 3 Fe{3+} = NO + 3 Fe{2+}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/18/25
Équations équilibrées sur03/20/24
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