| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Al + 2 NaOH{-} + 14 H2O = 4 Al(OH)4{-} + 2 Na{+} + 7 H2
CuCN = Cu + C + N =>
CuCN = Cu + C + N
Na2S2O3 + Ca(OCl)2 + H2O = Na2S4O6 + CaCl2 + NaOH =>
4 Na2S2O3 + Ca(OCl)2 + 2 H2O = 2 Na2S4O6 + CaCl2 + 4 NaOH
MnSO4 + BiO3 = MnO4 + BiSO3 =>
MnSO4 + BiO3 = MnO4 + BiSO3
Al(NO3)3 + H2SO4 = Al2(SO4)3 + HNO3 =>
2 Al(NO3)3 + 3 H2SO4 = Al2(SO4)3 + 6 HNO3
C6H5COOH(aq) + H2O(l) = H3O + C6H5COO =>
C6H5COOH(aq) + H2O(l) = H3O + C6H5COO
S{2-} + H2O = SO3{2-} + H{+} + {-} =>
S{2-} + 3 H2O = SO3{2-} + 6 H{+} + 6e
C7H14 + O2 = CO2 + H2O =>
2 C7H14 + 21 O2 = 14 CO2 + 14 H2O
Cu(OH)2 + H3PO4 = Cu3(PO4)2 + H2O =>
3 Cu(OH)2 + 2 H3PO4 = Cu3(PO4)2 + 6 H2O
MnSO4 + BiO3 = MnO4 + BiSO3 =>
MnSO4 + BiO3 = MnO4 + BiSO3
Fe(SCN)2 + Zn(s) = Zn(SCN)2 + Fe(s) =>
Fe(SCN)2 + Zn(s) = Zn(SCN)2 + Fe(s)
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
MnSO4 + BiO3 = MnO4 + BiSO3 =>
MnSO4 + BiO3 = MnO4 + BiSO3
Pb2 + (No3)2 + KI = KNo3 + PbI2 =>
Pb2 + 2(No3)2 + 4 KI = 4 KNo3 + 2 PbI2
CoCl2 + NH3 + H2O = [Co(NH3)6](OH)2 + NH4Cl =>
CoCl2 + 8 NH3 + 2 H2O = [Co(NH3)6](OH)2 + 2 NH4Cl
Mg2 + PbCl2 = Pb + MgCl2 =>
Mg2 + 2 PbCl2 = 2 Pb + 2 MgCl2
KOH + H2O = KH2O + OH =>
KOH + H2O = KH2O + OH
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
As + OH = AsO3 + H2 =>
2 As + 6 OH = 2 AsO3 + 3 H2
CoCl2 + NaOH(aq) = Co(OH)2 + NaCl(aq) =>
CoCl2 + 2 NaOH(aq) = Co(OH)2 + 2 NaCl(aq)
CaCN + NaOH = CaOH + NaCN =>
CaCN + NaOH = CaOH + NaCN
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
K2Cr2O7 + Al3 + H2SO4 = Cr2(SO4)3 + K2SO4 + Al2(SO4)3 + H2O =>
3 K2Cr2O7 + 2 Al3 + 21 H2SO4 = 3 Cr2(SO4)3 + 3 K2SO4 + 3 Al2(SO4)3 + 21 H2O
C2Cl6 + C2H4 = C2HCl3 + HCl =>
3 C2Cl6 + 2 C2H4 = 5 C2HCl3 + 3 HCl
C3H4 + K2Cr2O7 + H2SO4 = CH3COOH + Cr2(SO4)3 + K2SO4 + H2O =>
6 C3H4 + 4 K2Cr2O7 + 16 H2SO4 = 9 CH3COOH + 4 Cr2(SO4)3 + 4 K2SO4 + 10 H2O
CS2 + Cl2 = CCl4 + SCl2 =>
CS2 + 4 Cl2 = CCl4 + 2 SCl2
FeSO4*7H2O + H2O + H2SO4 + H2O2 + NH4Cl = FeNH4(SO4)2*12H2O + HCl =>
2 FeSO4*7H2O + 8 H2O + 2 H2SO4 + H2O2 + 2 NH4Cl = 2 FeNH4(SO4)2*12H2O + 2 HCl
Si3H6 + Br2 = SiBr4 + HBr =>
Si3H6 + 9 Br2 = 3 SiBr4 + 6 HBr
FeCr2O7 + K2CO3 + O2 = Fe2O3 + K2CrO4 + CO2 =>
4 FeCr2O7 + 8 K2CO3 + O2 = 2 Fe2O3 + 8 K2CrO4 + 8 CO2
Cr2O7 + Br{-} + H{+} = Cr3{+} + Br2 + H2O =>
3 Cr2O7 + 40 Br{-} + 42 H{+} = 2 Cr3{+} + 20 Br2 + 21 H2O
HCl + Li2CO3 = LiCl + H2O + CO2 =>
2 HCl + Li2CO3 = 2 LiCl + H2O + CO2
HCl + As2O3 + NaNO3 + H2O = NO + H3AsO4 + NaCl =>
4 HCl + 3 As2O3 + 4 NaNO3 + 7 H2O = 4 NO + 6 H3AsO4 + 4 NaCl
II = I2 =>
II = I2
AgCl + Ca3(PO4)2 = CaCl2 + Ag3(PO4) =>
6 AgCl + Ca3(PO4)2 = 3 CaCl2 + 2 Ag3(PO4)
BaCl + KS = BaS + KCl =>
BaCl + KS = BaS + KCl
LiOH + H2O = LiO{-} + H3O{+} =>
LiOH + H2O = LiO{-} + H3O{+}
Na2S + Cu(NO3)2 = NaNO3 + CuS =>
Na2S + Cu(NO3)2 = 2 NaNO3 + CuS
C3H30 + O2 = CO2 + H2O =>
2 C3H30 + 21 O2 = 6 CO2 + 30 H2O
HCl + As2O3 + NaNO3 + H2O = NO + H3AsO4 + NaCl =>
4 HCl + 3 As2O3 + 4 NaNO3 + 7 H2O = 4 NO + 6 H3AsO4 + 4 NaCl
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Mg(OH)2 + CuSO4 = Cu(OH)2MgSO4 =>
Mg(OH)2 + CuSO4 = Cu(OH)2MgSO4
CH3(CH2)4CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)4CH3 + 19 O2 = 12 CO2 + 14 H2O
Fe2O3 + NaOH = Fe(OH)3 + Na2O =>
Fe2O3 + 6 NaOH = 2 Fe(OH)3 + 3 Na2O
HCl + As2O3 + NaNO3 + H2O = NO + H3AsO4 + NaCl =>
4 HCl + 3 As2O3 + 4 NaNO3 + 7 H2O = 4 NO + 6 H3AsO4 + 4 NaCl
Ca8H18 + O2 = Ca2 + H2O =>
2 Ca8H18 + 9 O2 = 8 Ca2 + 18 H2O
HCl + As2O3 + NaNO3 + H2O = NO + H3AsO4 + NaCl =>
4 HCl + 3 As2O3 + 4 NaNO3 + 7 H2O = 4 NO + 6 H3AsO4 + 4 NaCl
Na + CO3 = NaO3C =>
Na + CO3 = NaO3C
BaO + H2O = Ba(OH)2 =>
BaO + H2O = Ba(OH)2
K + CO2 + H2 = KHCO3 + CO =>
2 K + 4 CO2 + H2 = 2 KHCO3 + 2 CO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/29/23
Équations équilibrées sur01/28/23
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