| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 Al(s) + 2 H{+} = 2 Al3{+} + H2
MnS + KClO3 + Na2CO3 = NaMnO4 + Na2SO4 + KCl + CO2 =>
6 MnS + 13 KClO3 + 9 Na2CO3 = 6 NaMnO4 + 6 Na2SO4 + 13 KCl + 9 CO2
I2 = I =>
I2 = 2 I
Cl2(g) + Rb(s) = RbCl =>
Cl2(g) + 2 Rb(s) = 2 RbCl
MgSO4 + NaNO3 = Mg(NO3)2 + Na2SO4 =>
MgSO4 + 2 NaNO3 = Mg(NO3)2 + Na2SO4
KCl + Ag(NO2) = K(NO2) + AgCl =>
KCl + Ag(NO2) = K(NO2) + AgCl
C4H9Br + NH3 = HBr + C4H9NH2 =>
C4H9Br + NH3 = HBr + C4H9NH2
CoO2 = Co + O2 =>
CoO2 = Co + O2
S2O8{-2} + I{-} = SO4{-2} + I5{-} =>
2 S2O8{-2} + 5 I{-} = 4 SO4{-2} + I5{-}
Fe + HNO3(dilute) = Fe(NO3)3 + NO + H2O =>
Fe + 4 HNO3(dilute) = Fe(NO3)3 + NO + 2 H2O
CuCl2*2H2O = CuCl2 + H2O =>
CuCl2*2H2O = CuCl2 + 2 H2O
Fe + H3PO4 = Fe3O4 + PH3 =>
3 Fe + H3PO4 = Fe3O4 + PH3
MgSO4(aq) + KOH(aq) = Mg(OH)2(s) + K2SO4(aq) =>
MgSO4(aq) + 2 KOH(aq) = Mg(OH)2(s) + K2SO4(aq)
Mn + Al2(SO4)3 = MnSO4 + Al =>
3 Mn + Al2(SO4)3 = 3 MnSO4 + 2 Al
C2H5COOH + Ba(OH)2 = Ba(C2H5COO)2 + H2O =>
2 C2H5COOH + Ba(OH)2 = Ba(C2H5COO)2 + 2 H2O
Ca(OH)2 + (NH4)2SO4 = CaSO4 + NH3 + H2O =>
Ca(OH)2 + (NH4)2SO4 = CaSO4 + 2 NH3 + 2 H2O
Cu(NH3)2(OH) + NH3 + O2 + H2O = Cu(NH3)4(OH)2 =>
4 Cu(NH3)2(OH) + 8 NH3 + O2 + 2 H2O = 4 Cu(NH3)4(OH)2
KCl + ICl3 = Cl2 + KI =>
KCl + ICl3 = 2 Cl2 + KI
MnSO4 + Na2CO3 = MnCO3 + Na2SO4 =>
MnSO4 + Na2CO3 = MnCO3 + Na2SO4
Fe(s) + O2 = Fe2O3(s) =>
4 Fe(s) + 3 O2 = 2 Fe2O3(s)
Ag(s) + Br(aq) = AgBr(aq) =>
Ag(s) + Br(aq) = AgBr(aq)
CrCl3 + NaOH = NaCrO2 + NaCl + H2O =>
CrCl3 + 4 NaOH = NaCrO2 + 3 NaCl + 2 H2O
H4N2O3 = N2 + O2 + H2O =>
2 H4N2O3 = 2 N2 + O2 + 4 H2O
As + HNO3 = HAsO2 + NO2 + H2O =>
As + 3 HNO3 = HAsO2 + 3 NO2 + H2O
P4 + O2 + Cl2 = POCl3 =>
P4 + 2 O2 + 6 Cl2 = 4 POCl3
Co(NO3)2 + NaF = CoF2 + NaNO3 =>
Co(NO3)2 + 2 NaF = CoF2 + 2 NaNO3
AluminumSulfide + CarbonOxide = CarbonSulfide + AluminumOxide =>
AluminumSulfide + CarbonOxide = CarbonSulfide + AluminumOxide
Mn(NO3)2 + NaBrO3 + HNO3 = HMnO4 + Br(NO3)2 + NaNO3 + H2O =>
3 Mn(NO3)2 + 5 NaBrO3 + 9 HNO3 = 3 HMnO4 + 5 Br(NO3)2 + 5 NaNO3 + 3 H2O
Fe2O3 = Fe3O4 + O2 =>
6 Fe2O3 = 4 Fe3O4 + O2
AgNO3(aq) + K2SO4 = Ag2SO4(s) + KNO3(aq) =>
2 AgNO3(aq) + K2SO4 = Ag2SO4(s) + 2 KNO3(aq)
MgSO4 + NaNO3 = Mg(NO3)2 + Na2SO4 =>
MgSO4 + 2 NaNO3 = Mg(NO3)2 + Na2SO4
C5H11COOH + NaOH = NaC5H11COO + H2O =>
C5H11COOH + NaOH = NaC5H11COO + H2O
FS + O2 = F2O3 + SO2 =>
4 FS + 7 O2 = 2 F2O3 + 4 SO2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
C2H5I + NH3 = C2H5NH2 + NH4I =>
C2H5I + 2 NH3 = C2H5NH2 + NH4I
Ni + HMnO4 = Ni(MnO4)3 + H2 =>
2 Ni + 6 HMnO4 = 2 Ni(MnO4)3 + 3 H2
CH3NH2(g) + O2(g) = CO2(g) + H2O(g) + N2(g) =>
4 CH3NH2(g) + 9 O2(g) = 4 CO2(g) + 10 H2O(g) + 2 N2(g)
[FeOH]SO4 + H2SO4 = Fe2(SO4)3 + H2O =>
2[FeOH]SO4 + H2SO4 = Fe2(SO4)3 + 2 H2O
K2S + Li = Li2S + K =>
K2S + 2 Li = Li2S + 2 K
Na2S2 + SnS = Na2Sn + S =>
Na2S2 + SnS = Na2Sn + 3 S
Al2O3 + Cu(OH)2 = Al(OH)3 + CuO =>
Al2O3 + 3 Cu(OH)2 = 2 Al(OH)3 + 3 CuO
Al + FeCl3 + H2O = Fe(OH)3 + AlCl3 + H2 =>
2 Al + 2 FeCl3 + 6 H2O = 2 Fe(OH)3 + 2 AlCl3 + 3 H2
HCCH + H2 = C2H6 =>
HCCH + 2 H2 = C2H6
Mn(NO3)2 + HC2H3O2 = Mn(C2H3O2)2 + HNO3 =>
Mn(NO3)2 + 2 HC2H3O2 = Mn(C2H3O2)2 + 2 HNO3
Cr2O7{2-} + C2H5OH + H2O = Cr{3+} + CO2 + OH{-} =>
2 Cr2O7{2-} + C2H5OH + 5 H2O = 4 Cr{3+} + 2 CO2 + 16 OH{-}
Na2CO3 + C6H8O7 + CuSO4*5H2O = Cu3(C6H5O7)2 + Na2SO4 + H2O + CO2 =>
3 Na2CO3 + 2 C6H8O7 + 3 CuSO4*5H2O = Cu3(C6H5O7)2 + 3 Na2SO4 + 18 H2O + 3 CO2
CaI2 + HgNO3 = Ca(NO3)2 + HgI =>
CaI2 + 2 HgNO3 = Ca(NO3)2 + 2 HgI
H2S + O2 + NaOH = Na2SO4 + H2O =>
H2S + 2 O2 + 2 NaOH = Na2SO4 + 2 H2O
Cu(s) + S(g) = Cu2S3(s) =>
2 Cu(s) + 3 S(g) = Cu2S3(s)
KO2 + CO2 = K2CO3 + O3 =>
2 KO2 + CO2 = K2CO3 + O3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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