| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C2H6 + C02 + 3 H2O = 3 C2H5OH
Al2 + Cu2(SO4)3 = Cu2 + Al2(SO4)3 =>
Al2 + Cu2(SO4)3 = Cu2 + Al2(SO4)3
H2O2 = H2O + O2 = h2o =>
2 H2O2 = 2 H2O + O2
CoO + CO = CoC + O2 =>
CoO + CO = CoC + O2
Ba(OH)2 + Fe(CH3COO)3 = Ba(CH3COO)2 + Fe(OH)3 =>
3 Ba(OH)2 + 2 Fe(CH3COO)3 = 3 Ba(CH3COO)2 + 2 Fe(OH)3
AI + I = AI2I16 =>
AI + 17 I = AI2I16
MnO4{-} + Zn + H2O = MnO2 + Zn(OH)2 + OH{-} =>
2 MnO4{-} + 3 Zn + 4 H2O = 2 MnO2 + 3 Zn(OH)2 + 2 OH{-}
C2H5NH2(g) + O2 = CO2(g) + H2O(g) + N2(g) =>
4 C2H5NH2(g) + 15 O2 = 8 CO2(g) + 14 H2O(g) + 2 N2(g)
Mg(NO3)2 + EDTA = MgEDTA + NO3 =>
Mg(NO3)2 + EDTA = MgEDTA + 2 NO3
Zn2S + O2 = Zn2SO4 =>
Zn2S + 2 O2 = Zn2SO4
NaOH(aq) + Mg(NO3)2(aq) = Mg(OH)2 + Na(NO3) =>
2 NaOH(aq) + Mg(NO3)2(aq) = Mg(OH)2 + 2 Na(NO3)
Na2O + C2H2 = C2HNa + H2O =>
Na2O + 2 C2H2 = 2 C2HNa + H2O
Mg + H2Cl2 = H + MgCl2 =>
Mg + H2Cl2 = 2 H + MgCl2
KOH + Cl2O5 = K2O + HCl + O2 =>
2 KOH + Cl2O5 = K2O + 2 HCl + 3 O2
Ca(NO3)2(aq) + (NH4)2CO3(aq) = CaCO3(s) + NH4(s) + NO3(s) =>
Ca(NO3)2(aq) + (NH4)2CO3(aq) = CaCO3(s) + 2 NH4(s) + 2 NO3(s)
PCl3(l) + H2O = H3PO3(ac) + HCl(g) =>
PCl3(l) + 3 H2O = H3PO3(ac) + 3 HCl(g)
ACl2 + KMnO4 + HCl = ACl3 + MnCl2 + KCl + H2O =>
5 ACl2 + KMnO4 + 8 HCl = 5 ACl3 + MnCl2 + KCl + 4 H2O
C3H6 + AgNO3 = C3H6(NO3)2 + Ag =>
C3H6 + 2 AgNO3 = C3H6(NO3)2 + 2 Ag
Cl2(g) + AgBr(aq) = ClBr(aq) + Ag(s) =>
Cl2(g) + 2 AgBr(aq) = 2 ClBr(aq) + 2 Ag(s)
BrO + H2O = BrO2 + H2 =>
BrO + H2O = BrO2 + H2
Ni + HNO3 + H2O = Ni(NO3)2*6H2O + H2 =>
Ni + 2 HNO3 + 6 H2O = Ni(NO3)2*6H2O + H2
ethanol + O = carbondioxide + H2O =>
C2H5OH + 6 O = 2 CO2 + 3 H2O
propane + O = CO2 + H2O =>
C3H8 + 10 O = 3 CO2 + 4 H2O
KOH + C5H12O2 = C5H11O2K + H2O =>
KOH + C5H12O2 = C5H11O2K + H2O
CO2(g) + H2O(l) + NaCl(s) = Na2CO3(s) + HCl(g) =>
CO2(g) + H2O(l) + 2 NaCl(s) = Na2CO3(s) + 2 HCl(g)
UO2 + NH4HCO3 + H2O2 = UO2(CO3)3 + NH3 + H2O =>
UO2 + 3 NH4HCO3 + 3 H2O2 = UO2(CO3)3 + 3 NH3 + 6 H2O
Cu(NO3)2 + Fe = Cu + Fe(NO3) =>
Cu(NO3)2 + 2 Fe = Cu + 2 Fe(NO3)
H2SO4 + RbOH = H2O + Rb2SO4 =>
H2SO4 + 2 RbOH = 2 H2O + Rb2SO4
K + Al + (SO4) + H2O = K[Al(SO4)]*12H2O =>
K + Al + (SO4) + 12 H2O = K[Al(SO4)]*12H2O
C3H7OH + C4H4O5 = H2O + C7H11O5 =>
46 C3H7OH + 39 C4H4O5 = 31 H2O + 42 C7H11O5
V2O5 + H2SO4 + Zn = VSO4 + ZnSO4 + H2O =>
V2O5 + 5 H2SO4 + 3 Zn = 2 VSO4 + 3 ZnSO4 + 5 H2O
Al(NO3)3 + Na2S + H2O = Al(OH)3 + H2S + NaNO3 =>
2 Al(NO3)3 + 3 Na2S + 6 H2O = 2 Al(OH)3 + 3 H2S + 6 NaNO3
NaHCO3(s) + C6H8O7(aq) = Na3C6H5O7(aq) + CO2(g) + H2O(l) =>
3 NaHCO3(s) + C6H8O7(aq) = Na3C6H5O7(aq) + 3 CO2(g) + 3 H2O(l)
Ta + Cl2 = TaCl5 =>
2 Ta + 5 Cl2 = 2 TaCl5
MnS + PbCl4 = MnCl2 + PbS2 =>
2 MnS + PbCl4 = 2 MnCl2 + PbS2
BaCl2 + Fe = BaCl2Fe =>
BaCl2 + Fe = BaCl2Fe
Zn + SnCl4 = Zn2Cl4 + Sn =>
2 Zn + SnCl4 = Zn2Cl4 + Sn
NaCl + AgCH3COO = NaCH3COO + AgCl =>
NaCl + AgCH3COO = NaCH3COO + AgCl
H(NO2) + Ba(OH)2 = Ba(NO2)OH + H2O =>
H(NO2) + Ba(OH)2 = Ba(NO2)OH + H2O
Na(CO3) + BaCl2 = Ba2(CO3)2 + NaCl2 =>
2 Na(CO3) + 2 BaCl2 = Ba2(CO3)2 + 2 NaCl2
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
C6H13OH(l) + O2(g) = CO2 + H2O =>
C6H13OH(l) + 9 O2(g) = 6 CO2 + 7 H2O
HCl + ClONO2 = Cl2 + HNO3 =>
HCl + ClONO2 = Cl2 + HNO3
I{-} + IO3{-} + H2SO4 = I2 + SO4{-} + H2O =>
4 I{-} + 2 IO3{-} + 6 H2SO4 = 3 I2 + 6 SO4{-} + 6 H2O
C6H4CH3CH3 + KMnO4 + H2SO4 = C6H4COOHCOOH + K2SO4 + MnSO4 + H2O =>
5 C6H4CH3CH3 + 12 KMnO4 + 18 H2SO4 = 5 C6H4COOHCOOH + 6 K2SO4 + 12 MnSO4 + 28 H2O
B2O3 + H2O = HB2O3 + O2 =>
4 B2O3 + 2 H2O = 4 HB2O3 + O2
AlCl3 + NaOH = Al(OH)3 + NaCl =>
AlCl3 + 3 NaOH = Al(OH)3 + 3 NaCl
I3 + Na2S2O2 = NaI + Na2S4O4 =>
2 I3 + 6 Na2S2O2 = 6 NaI + 3 Na2S4O4
C12H22O11 + Ca(OH)2 = CaCO3 + C2H6O + CO2 =>
C12H22O11 + Ca(OH)2 = CaCO3 + 4 C2H6O + 3 CO2
KI + K2Cr2O7 + HCl = I2 + CrCl3 + KCl + H2O =>
6 KI + K2Cr2O7 + 14 HCl = 3 I2 + 2 CrCl3 + 8 KCl + 7 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/23/25
Équations équilibrées sur02/22/24
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