| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
LiOH + HClO4 = LiClO4 + H2O =>
LiOH + HClO4 = LiClO4 + H2O
LiOH + FeO = Fe(OH)2 + Li2O =>
2 LiOH + FeO = Fe(OH)2 + Li2O
(Pb(NO3)2)(aq) + KI(aq) = PbI2(s) + K(NO3)(aq) =>
(Pb(NO3)2)(aq) + 2 KI(aq) = PbI2(s) + 2 K(NO3)(aq)
Al(OH)3(s) + H2So4(aq) = Al2(So4)3(aq) + H2O(l) =>
2 Al(OH)3(s) + 3 H2So4(aq) = Al2(So4)3(aq) + 6 H2O(l)
LiOH + Pb(NO3)2 = Li(NO3)2 + PbOH =>
LiOH + Pb(NO3)2 = Li(NO3)2 + PbOH
C2H6O2 + O2 = CO2 + H2O =>
2 C2H6O2 + 5 O2 = 4 CO2 + 6 H2O
C6H8O7 + NaHCO7 = H2O + CO2 + Na3C6H5O7 =>
7 C6H8O7 + 9 NaHCO7 = 25 H2O + 33 CO2 + 3 Na3C6H5O7
FeCl3 + Cr3N2 = CrCl2 + FeCl2 + N2 =>
6 FeCl3 + Cr3N2 = 3 CrCl2 + 6 FeCl2 + N2
CH3CO2H + NH3 = CH3CO2NH4 =>
CH3CO2H + NH3 = CH3CO2NH4
C3H6O4 + H2O = C3H5O4 + H3O =>
C3H6O4 + H2O = C3H5O4 + H3O
Zn + NaOH + H2O = Na2Zn(OH)4 + H2 = CuO =>
Zn + 2 NaOH + 2 H2O = Na2Zn(OH)4 + H2
Cr(OH)3 = Cr2O3 + H2O =>
2 Cr(OH)3 = Cr2O3 + 3 H2O
(NH4)2SO4 + LiOH = NH4 + LiSO4OH =>
(NH4)2SO4 + LiOH = 2 NH4 + LiSO4OH
(NH4)2 + CO3 = NH3 + CO2 + H2O =>
(NH4)2 + CO3 = 2 NH3 + CO2 + H2O
C2H6 + H2O2 = CO2 + H2O =>
C2H6 + 7 H2O2 = 2 CO2 + 10 H2O
AgNO3 + NaOH = AgOH + NaNO3 =>
AgNO3 + NaOH = AgOH + NaNO3
NaCrO4 + NaI + H2SO4 = I2 + Cr2(SO4)3 + Na2SO4 + H2O =>
2 NaCrO4 + 8 NaI + 8 H2SO4 = 4 I2 + Cr2(SO4)3 + 5 Na2SO4 + 8 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
H2S + HNO3 = S8 + NO + H2O =>
24 H2S + 16 HNO3 = 3 S8 + 16 NO + 32 H2O
Zn + CuSO4 = Cu + ZnSO4 =>
Zn + CuSO4 = Cu + ZnSO4
C + H2O = CH4 + CO2 =>
2 C + 2 H2O = CH4 + CO2
AgNo3(aq) + NaOH(aq) = AgO(s) + NaNo3(aq) + H20(l) =>
20 AgNo3(aq) + 20 NaOH(aq) = 20 AgO(s) + 20 NaNo3(aq) + H20(l)
Na + Cl = Na2Cl5 =>
2 Na + 5 Cl = Na2Cl5
C2H5OH + CuO = CH3CO2H + Cu2O + H2O =>
C2H5OH + 4 CuO = CH3CO2H + 2 Cu2O + H2O
C2H4OH + O2 = CO + H2O =>
4 C2H4OH + 7 O2 = 8 CO + 10 H2O
AgCI + H2O = Ag + HCIO3 + HCI =>
6 AgCI + 3 H2O = 6 Ag + HCIO3 + 5 HCI
C + H2O = CH4 + CO2 =>
2 C + 2 H2O = CH4 + CO2
H2MoO4 + H2SO4 = (MoO2)SO4 + H2O =>
H2MoO4 + H2SO4 = (MoO2)SO4 + 2 H2O
NH3 + Ca = Ca(NH2)2 + H2 =>
2 NH3 + Ca = Ca(NH2)2 + H2
At + Fe = FeAt =>
At + Fe = FeAt
Ba(NO3)2(aq) + CaCl2(aq) = Ca(NO3)2(aq) + BaCl2(aq) =>
Ba(NO3)2(aq) + CaCl2(aq) = Ca(NO3)2(aq) + BaCl2(aq)
Al2(SO4)3(aq) + Ca(OH)2(g) = Al(OH)3(g) + CaSO4(g) =>
Al2(SO4)3(aq) + 3 Ca(OH)2(g) = 2 Al(OH)3(g) + 3 CaSO4(g)
CH2O + H2 = CH3OH =>
CH2O + H2 = CH3OH
Co(OH)2 + H2S = Co(HS)2 + H2O =>
Co(OH)2 + 2 H2S = Co(HS)2 + 2 H2O
C4H0 + O2 = CH3COCH3 + CO2 =>
12 C4H0 + 43 O2 = 2 CH3COCH3 + 42 CO2
(NH4)2SO4(aq) + Ba(NO3)2(aq) = (NH4)(NO3)(aq) + Ba(SO4)(s) =>
(NH4)2SO4(aq) + Ba(NO3)2(aq) = 2(NH4)(NO3)(aq) + Ba(SO4)(s)
NaBr + Al(NO3)3 = NaNO3 + AlBr3 =>
3 NaBr + Al(NO3)3 = 3 NaNO3 + AlBr3
H2O + Se + Cd{+2} = Cd{+} + SeO3{-2} + H{+} =>
3 H2O + Se + 4 Cd{+2} = 4 Cd{+} + SeO3{-2} + 6 H{+}
HCI + NaBr = HBr + NaCI =>
HCI + NaBr = HBr + NaCI
Pb + FeO = Pb2O3 + Fe =>
2 Pb + 3 FeO = Pb2O3 + 3 Fe
ZnSO4 + Li2CO3 = ZnCO3 + Li2SO4 =>
ZnSO4 + Li2CO3 = ZnCO3 + Li2SO4
H2S04 + Cu = CuS04 + H2 =>
H2S04 + Cu = CuS04 + H2
Mg3N = Mg + N =>
Mg3N = 3 Mg + N
KMnO4 + Al2I + H2SO4 = MnSO4 + K2SO4 + Al2(SO4)3 + I2 + H2O =>
12 KMnO4 + 10 Al2I + 48 H2SO4 = 12 MnSO4 + 6 K2SO4 + 10 Al2(SO4)3 + 5 I2 + 48 H2O
C4H9OH + CuO = C3H7CHO + Cu + H2O =>
C4H9OH + CuO = C3H7CHO + Cu + H2O
SO2(OH)2 + PCl5 = SO2Cl2 + POCl3 + HCl =>
SO2(OH)2 + 2 PCl5 = SO2Cl2 + 2 POCl3 + 2 HCl
F2 + H2O = F2O + H =>
F2 + H2O = F2O + 2 H
NO2 + Al + OH = NH4 + AlO2 =>
NO2 + 3 Al + 4 OH = NH4 + 3 AlO2
Fe{3+} + C2O4{2-} = Fe(C2O4)2{-} =>
Fe{3+} + 2 C2O4{2-} = Fe(C2O4)2{-}
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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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