| Équations équilibrées la veille | Équations équilibrées le lendemain |
MnO2 + 2 Hg + 2 Cl{-} + 4 H{+} = Mn{2+} + Hg2Cl2 + 2 H2O
H4C2O2 + Mg = Mg(C2O2)2 + H2 =>
2 H4C2O2 + Mg = Mg(C2O2)2 + 4 H2
Fe(NO3)3 + LiBr = Li(NO3) + FeBr3 =>
Fe(NO3)3 + 3 LiBr = 3 Li(NO3) + FeBr3
NaNO3 + H2SO4 = Na2SO4 + HNO3 =>
2 NaNO3 + H2SO4 = Na2SO4 + 2 HNO3
Al + S8 = Al2S3 =>
16 Al + 3 S8 = 8 Al2S3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NaBr(i) + CaF2(s) = NaF(s) + CaBr2(s) =>
2 NaBr(i) + CaF2(s) = 2 NaF(s) + CaBr2(s)
Fe{+2} + SO4{-2} + H2O = Fe2O3 + FeS2 + H{+} =>
15 Fe{+2} + 2 SO4{-2} + 13 H2O = 7 Fe2O3 + FeS2 + 26 H{+}
HCH2CHOCO2 + NaOH = NaCH2CHOCO2 + H2O =>
HCH2CHOCO2 + NaOH = NaCH2CHOCO2 + H2O
CuSO4 + NaI = Cu + I + NaSO4 = =>
CuSO4 + NaI = Cu + I + NaSO4
HI + K2CO3 = CO2 + H2O + KI =>
2 HI + K2CO3 = CO2 + H2O + 2 KI
NaCl + HCl = H2 + NaCl2 =>
2 NaCl + 2 HCl = H2 + 2 NaCl2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Sr(OH)2 + Zn(OH)2 = SrZnO2 + H2O =>
Sr(OH)2 + Zn(OH)2 = SrZnO2 + 2 H2O
Na3[Fe(C2O4)3] + NaOH = FeOOH + Na2C2O4 + H2O =>
Na3[Fe(C2O4)3] + 3 NaOH = FeOOH + 3 Na2C2O4 + H2O
H3PO3 = H3PO4 + H3P =>
4 H3PO3 = 3 H3PO4 + H3P
Ge + H2 = Ge2H6 =>
2 Ge + 3 H2 = Ge2H6
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
As2S3 + HNO3 + H2O = H3AsO4 + H2SO4 + NO =>
3 As2S3 + 28 HNO3 + 4 H2O = 6 H3AsO4 + 9 H2SO4 + 28 NO
Fe + HNO3 = Fe(NO3)3 + H =>
Fe + 3 HNO3 = Fe(NO3)3 + 3 H
AgNO + HCl = AgCl + HNO =>
AgNO + HCl = AgCl + HNO
FeBr3(aq) + H2SO4(aq) = Fe2(SO4)3(s) + HBr(aq) =>
2 FeBr3(aq) + 3 H2SO4(aq) = Fe2(SO4)3(s) + 6 HBr(aq)
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
(H(HCHO)HCO)3 = H(HCHO)1HCO =>
(H(HCHO)HCO)3 = 3 H(HCHO)1HCO
SO2 + NaOH = Na2SO3 + H2O =>
SO2 + 2 NaOH = Na2SO3 + H2O
Pb + CuCl = PbCl1 + Cu =>
Pb + CuCl = PbCl1 + Cu
CH2CHCOOH + NaOH = Na(CH2CHCOO) + H2O =>
CH2CHCOOH + NaOH = Na(CH2CHCOO) + H2O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
MnO2 + K2CO3 + O2 = KMnO4 + CO2 =>
4 MnO2 + 2 K2CO3 + 3 O2 = 4 KMnO4 + 2 CO2
Mg + KMnO4 = MgO + K2O + Mn =>
7 Mg + 2 KMnO4 = 7 MgO + K2O + 2 Mn
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
C45H86O6 + NaOH = C3H8O3 + C14H27NaO2 =>
C45H86O6 + 3 NaOH = C3H8O3 + 3 C14H27NaO2
(CH3)3N + HCl = C3H6 + NH4Cl =>
(CH3)3N + HCl = C3H6 + NH4Cl
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
FeS2 + HNO3 = FeNO3 + SO2 + NO2 + H2O =>
FeS2 + 10 HNO3 = FeNO3 + 2 SO2 + 9 NO2 + 5 H2O
Ni(I)2 + K2CO3 = NiCO3 + KI =>
Ni(I)2 + K2CO3 = NiCO3 + 2 KI
Ba + HNO3 = BaHNO3 =>
Ba + HNO3 = BaHNO3
H2(g) + C(s) + O2(g) = HCH3CO3(l) =>
4 H2(g) + 4 C(s) + 3 O2(g) = 2 HCH3CO3(l)
HCOOH + NaOH = NaCO2H + H2O =>
HCOOH + NaOH = NaCO2H + H2O
C3H9 + Cl2 = C3H8 + HCl =>
2 C3H9 + Cl2 = 2 C3H8 + 2 HCl
H3PO4 + SrSO4 = Sr3(PO4)2 + H2SO4 =>
2 H3PO4 + 3 SrSO4 = Sr3(PO4)2 + 3 H2SO4
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
MgNH4PO4 + H2O = NH3H2O + Mg2P2O7 =>
2 MgNH4PO4 + H2O = 2 NH3H2O + Mg2P2O7
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Al(NO3)3(aq) + Na3PO4(aq) = AlPO4(s) + NaNO3 =>
Al(NO3)3(aq) + Na3PO4(aq) = AlPO4(s) + 3 NaNO3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Mn + Bi2O3 = Bi + MnO =>
3 Mn + Bi2O3 = 2 Bi + 3 MnO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/11/25
Équations équilibrées sur02/10/24
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