| Équations équilibrées la veille | Équations équilibrées le lendemain |
ClO{-} + Br{-} = BrO{-} + Cl{-}
CuSO4 + K2C2O4 = K2[Cu(C2O4)2] + K2SO4 =>
CuSO4 + 2 K2C2O4 = K2[Cu(C2O4)2] + K2SO4
Al(OH)3 + NH3 = Al(NH3)4 + OH =>
Al(OH)3 + 4 NH3 = Al(NH3)4 + 3 OH
SO2 + Cl2 = SOCl2 + Cl2O =>
SO2 + 2 Cl2 = SOCl2 + Cl2O
S8 + H2O = SO3 + H2S =>
S8 + 6 H2O = 2 SO3 + 6 H2S
Al + Mn(NO3)2 = Al(NO3)3 + Mn =>
2 Al + 3 Mn(NO3)2 = 2 Al(NO3)3 + 3 Mn
Al2O3 + Mg(oh)2 = Al(oh)3 + MgO =>
6 Al2O3 + 9 Mg(oh)2 = 4 Al(oh)3 + 18 MgO
Cl + H2O = HCl + HClO3 =>
6 Cl + 3 H2O = 5 HCl + HClO3
C6H12 + KMnO4 + H2SO4 = C3H6O2 + K2SO4 + MnSO4 + H2O =>
5 C6H12 + 8 KMnO4 + 12 H2SO4 = 10 C3H6O2 + 4 K2SO4 + 8 MnSO4 + 12 H2O
C6H14 = C6H12 + H2 =>
C6H14 = C6H12 + H2
Fe(s) + S8(s) = FeS(s) =>
8 Fe(s) + S8(s) = 8 FeS(s)
KMnO4 + C3H8O3 = K2CO3 + Mn2O3 + CO2 + H2O =>
14 KMnO4 + 4 C3H8O3 = 7 K2CO3 + 7 Mn2O3 + 5 CO2 + 16 H2O
H2 + Br2 = HBr = H2 + Br2 = HBr =>
H2 + Br2 = 2 HBr
CaCO3 + H2O2 = CaO2 + H2CO3 =>
CaCO3 + H2O2 = CaO2 + H2CO3
FeCO3 + CH3COOH = FeCH2O + CO3CH3 =>
FeCO3 + 2 CH3COOH = FeCH2O + 2 CO3CH3
PO4 = P + O4 =>
PO4 = P + O4
C3H5OH(l) + O2(g) = CO2(g) + H2O(g) =>
C3H5OH(l) + 4 O2(g) = 3 CO2(g) + 3 H2O(g)
Zn(NO3)2 + NH3 = Zn(NH3)4(NO3)2 =>
Zn(NO3)2 + 4 NH3 = Zn(NH3)4(NO3)2
Cu(No3)2 + KBr = Br2 + CuBr + KNo3 =>
2 Cu(No3)2 + 4 KBr = Br2 + 2 CuBr + 4 KNo3
CH2O2 + NaOH = NaCHO2 + H2O =>
CH2O2 + NaOH = NaCHO2 + H2O
C3H7COOH + H2O = C3H7COO + H3O =>
C3H7COOH + H2O = C3H7COO + H3O
Mn + Ti = MnTi =>
Mn + Ti = MnTi
SO3 + K2SO4 + H2O = KHSO4 =>
SO3 + K2SO4 + H2O = 2 KHSO4
ZnS + HBr = Zn + Br2 + H2S =>
ZnS + 2 HBr = Zn + Br2 + H2S
CaCO3 + H2SO4 = CaSO4 + H2CO3 =>
CaCO3 + H2SO4 = CaSO4 + H2CO3
Sr(NO3)2 + AlCl3 = SrCl2 + Al(NO3)3 =>
3 Sr(NO3)2 + 2 AlCl3 = 3 SrCl2 + 2 Al(NO3)3
Na2S2O3 + H2SO4 = Na2SO4 + H2S + SO2 =>
4 Na2S2O3 + 3 H2SO4 = 4 Na2SO4 + 3 H2S + 4 SO2
M + HCl = MCl2 + H2 =>
M + 2 HCl = MCl2 + H2
Cr(NO3)3 + NaBiO3 + HNO3 = Na2Cr2O7 + NaNO3 + Bi(NO3)3 + H2O =>
2 Cr(NO3)3 + 3 NaBiO3 + 4 HNO3 = Na2Cr2O7 + NaNO3 + 3 Bi(NO3)3 + 2 H2O
C2H5OH + CuO = C4H5OH + Cu + H2O =>
2 C2H5OH + 2 CuO = C4H5OH + 2 Cu + 3 H2O
C2H3O2CI + O2 = CO + H2O + HCI =>
2 C2H3O2CI + O2 = 4 CO + 2 H2O + 2 HCI
CuO + H2SO4 = CuOH2SO4 =>
CuO + H2SO4 = CuOH2SO4
BaCO3 + HBr = BaBr2 + H2O + CO2 =>
BaCO3 + 2 HBr = BaBr2 + H2O + CO2
Cu3AsS4 + HNO3 = Cu(NO3)2 + H3AsO4 + H2SO4 + NO2 + H2O =>
Cu3AsS4 + 41 HNO3 = 3 Cu(NO3)2 + H3AsO4 + 4 H2SO4 + 35 NO2 + 15 H2O
FeS + Cr2O7{2-} + H{+} = S2O3{2-} + Cr{3+} + Fe{3+} + H2O =>
6 FeS + 5 Cr2O7{2-} + 52 H{+} = 3 S2O3{2-} + 10 Cr{3+} + 6 Fe{3+} + 26 H2O
K2 + MoO4 = K2MoO4 =>
K2 + MoO4 = K2MoO4
Hg + Cl = HgCl2 =>
Hg + 2 Cl = HgCl2
H3BO3 + H2O = H4BO3 + OH =>
H3BO3 + H2O = H4BO3 + OH
HCHO + NaOH = NaCHO + H2O =>
HCHO + NaOH = NaCHO + H2O
Fe + KOH = Fe(KOH)3 =>
Fe + 3 KOH = Fe(KOH)3
ZnCl2 + H2O = ZnO + HCl =>
ZnCl2 + H2O = ZnO + 2 HCl
I2 + O3 = IO + O2 =>
I2 + 2 O3 = 2 IO + 2 O2
Sr(NO3)2 + Na2(SO4) = Sr(SO4) + Na2(NO3)2 =>
Sr(NO3)2 + Na2(SO4) = Sr(SO4) + Na2(NO3)2
Ge + H2 = GeH2 =>
Ge + H2 = GeH2
Zn + H2SO4(aq) = ZnSO4(aq) + H2 =>
Zn + H2SO4(aq) = ZnSO4(aq) + H2
CO3{2-} + H3O{+} = CO2 + H2O =>
CO3{2-} + 2 H3O{+} = CO2 + 3 H2O
Fe(No3)3 + NaHCo3 = Na(No3)3 + FeHCo3 =>
Fe(No3)3 + NaHCo3 = Na(No3)3 + FeHCo3
ZnO + Cu = CuO + Zn =>
ZnO + Cu = CuO + Zn
KMnO4 + HCl + FeSO4 = KCl + MnSO4 + H2O + FeCl3 + Cl2 =>
KMnO4 + 8 HCl + FeSO4 = KCl + MnSO4 + 4 H2O + FeCl3 + 2 Cl2
ZnCl2 + NaOH = Zn(OH)2 + NaCl =>
ZnCl2 + 2 NaOH = Zn(OH)2 + 2 NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/23/24
Équations équilibrées sur11/22/23
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