| Équations équilibrées la veille | Équations équilibrées le lendemain |
C5H12 + 8 O2 = 5 CO2 + 6 H2O
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
NaOCl + NaS2O3 = NaCl + NaS2O6 =>
3 NaOCl + NaS2O3 = 3 NaCl + NaS2O6
TaCl5 + O2 = Ta2O3 + Cl2 =>
4 TaCl5 + 3 O2 = 2 Ta2O3 + 10 Cl2
Na + CO3 = Na2(CO3) =>
2 Na + CO3 = Na2(CO3)
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
Zn + HgCl2 = ZnCl2 + Hg =>
Zn + HgCl2 = ZnCl2 + Hg
Cr2(SO4)3 + SrCl2 = CrCl3 + SrSO4 =>
Cr2(SO4)3 + 3 SrCl2 = 2 CrCl3 + 3 SrSO4
Fe(ClO)2 = FeCl2 + O2 =>
Fe(ClO)2 = FeCl2 + O2
Cu(NO3)2(aq) + KOH(aq) = Cu(OH)2 + KNO3 =>
Cu(NO3)2(aq) + 2 KOH(aq) = Cu(OH)2 + 2 KNO3
ClO{-} + Al + H{+} = Cl{-} + Al{3+} + H2O =>
3 ClO{-} + 2 Al + 6 H{+} = 3 Cl{-} + 2 Al{3+} + 3 H2O
Ba(NO3)2 + NaCl = BaCl2 + NO3 + Na =>
Ba(NO3)2 + 2 NaCl = BaCl2 + 2 NO3 + 2 Na
CuO + H2 + O2 = Cu(OH)2 =>
2 CuO + 2 H2 + O2 = 2 Cu(OH)2
NH3 + KMnO4 + KOH = K2MnO4 + H2O + NO2 =>
NH3 + 7 KMnO4 + 7 KOH = 7 K2MnO4 + 5 H2O + NO2
H2SO4 + Sn = Sn{4+} + SO4{2-} + H2 =>
2 H2SO4 + Sn = Sn{4+} + 2 SO4{2-} + 2 H2
Al + HCl(H2O) = AlCl3 + H2 + H2O =>
2 Al + 6 HCl(H2O) = 2 AlCl3 + 3 H2 + 6 H2O
Al + ZnBr2 = AlBr3 + Zn =>
2 Al + 3 ZnBr2 = 2 AlBr3 + 3 Zn
Na2B4O7 + H2SO4 + H2O = H3BO3 + Na2SO4 =>
Na2B4O7 + H2SO4 + 5 H2O = 4 H3BO3 + Na2SO4
Al + S4O6 = Al2(S4O6)3 =>
2 Al + 3 S4O6 = Al2(S4O6)3
AgNO3 + K3CrO4 = KNO3 + Ag3CrO4 =>
3 AgNO3 + K3CrO4 = 3 KNO3 + Ag3CrO4
Fe + S = Fe(S)3 =>
Fe + 3 S = Fe(S)3
Fe3O4 = FeO + Fe2O3 =>
Fe3O4 = FeO + Fe2O3
H2O + KCl = H2 + KClO3 =>
3 H2O + KCl = 3 H2 + KClO3
K + Cd(NO3)2 = KNO3 + Cd =>
2 K + Cd(NO3)2 = 2 KNO3 + Cd
Dy(s) + Cl2(g) = DyCl3(s) =>
2 Dy(s) + 3 Cl2(g) = 2 DyCl3(s)
K2Cr2O7 + HCl = Cl2 + Cl3Cr + KCl + H2O =>
K2Cr2O7 + 14 HCl = 3 Cl2 + 2 Cl3Cr + 2 KCl + 7 H2O
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
Fe + S8 = Fe2S3 =>
16 Fe + 3 S8 = 8 Fe2S3
Na2CO3 + CaCO3 + SiO2 = Na2O*CaO*6SiO2 + CO2 =>
Na2CO3 + CaCO3 + 6 SiO2 = Na2O*CaO*6SiO2 + 2 CO2
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Cr(OH)3 + Cu{+2} + OH{-} = Cu{+} + CrO4{-2} + H2O =>
Cr(OH)3 + 3 Cu{+2} + 5 OH{-} = 3 Cu{+} + CrO4{-2} + 4 H2O
Al2(SO4) + BaCl2 = Al2Cl6 + Ba3(SO4) =>
Al2(SO4) + 3 BaCl2 = Al2Cl6 + Ba3(SO4)
Mg2 + Zn(NO3)2 = MgNO3 + Zn2 =>
2 Mg2 + 2 Zn(NO3)2 = 4 MgNO3 + Zn2
FeCl2 + NH3 + H2O = Fe3O4 + H + NH4Cl =>
3 FeCl2 + 6 NH3 + 4 H2O = Fe3O4 + 2 H + 6 NH4Cl
P + KOH + H2O = KH3PO2 = PH3 =>
P + KOH + H2O = KH3PO2
C7H16 + O2 = CO7 + H2O =>
2 C7H16 + 57 O2 = 14 CO7 + 16 H2O
(NH2)2COHNO3 + NaCO3 = NaNO3 + CO2 + NH2CONH2 + H2O =>
14(NH2)2COHNO3 + 16 NaCO3 = 16 NaNO3 + 17 CO2 + 13 NH2CONH2 + 9 H2O
OHCH2CH2OH = CH3CHO + H2O =>
OHCH2CH2OH = CH3CHO + H2O
H2O + CH3COOK = KOH + CH3COOH =>
H2O + CH3COOK = KOH + CH3COOH
SnCl2 + Fe = FeCl2 + Sn =>
SnCl2 + Fe = FeCl2 + Sn
Al(s) + Fe2O3(s) = Al2O3 + Fe(l) =>
2 Al(s) + Fe2O3(s) = Al2O3 + 2 Fe(l)
Ga + H2SO4 = Ga2(SO4)3 + H2 =>
2 Ga + 3 H2SO4 = Ga2(SO4)3 + 3 H2
AgCl + HCl = H[AgCl2] =>
AgCl + HCl = H[AgCl2]
C11H19O5 + O2 = CO2 + H2O =>
4 C11H19O5 + 53 O2 = 44 CO2 + 38 H2O
NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
Al + HNO3 = Al(NO3) + NHNO + H2O =>
9 Al + 11 HNO3 = 9 Al(NO3) + NHNO + 5 H2O
C2H5N + O2 = CO2 + NO + H2O =>
4 C2H5N + 15 O2 = 8 CO2 + 4 NO + 10 H2O
NaC5H10O2 + NaOH = C5H9O2 + Na + H3O =>
2 NaC5H10O2 + NaOH = 2 C5H9O2 + 3 Na + H3O
AgCl + KI = AgI + KCl =>
AgCl + KI = AgI + KCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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