| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al2O3 + 2 HAsO3 = 2 AlAsO3 + H2O3
Rb(s) + P(s) = Rb3P(s) =>
3 Rb(s) + P(s) = Rb3P(s)
Cu(No3) + Ag = AgNo3 + Cu =>
Cu(No3) + Ag = AgNo3 + Cu
H2C2 + KMnO4 = CO2 + Mn + K + H2O =>
4 H2C2 + 5 KMnO4 = 8 CO2 + 5 Mn + 5 K + 4 H2O
KIO3 + SKI + H2SO4 = I2 + K2SO4 + H2O =>
7 KIO3 + 5 SKI + H2SO4 = 6 I2 + 6 K2SO4 + H2O
(NH4)CO3 + CoCl2 = (NH4)Cl2 + CoCO3 =>
(NH4)CO3 + CoCl2 = (NH4)Cl2 + CoCO3
HCrO4{-} + H{+} + e = Cr{+3} + H2O =>
HCrO4{-} + 7 H{+} + 3e = Cr{+3} + 4 H2O
C27Br4F17H35 + O2 = Br2O3 + OF2 + CO2 + H2O =>
2 C27Br4F17H35 + 86 O2 = 4 Br2O3 + 17 OF2 + 54 CO2 + 35 H2O
Ca(OH)2 + Mg(HCO3)2 = CaCO3 + Mg(OH)2 + H2O =>
2 Ca(OH)2 + Mg(HCO3)2 = 2 CaCO3 + Mg(OH)2 + 2 H2O
NiCl2*6H2O + H2SO4 = HCl + NiSO4 + H2O =>
NiCl2*6H2O + H2SO4 = 2 HCl + NiSO4 + 6 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
NH4NO3(aq) + KCl(aq) = KNO3(aq) + NH4Cl(aq) =>
NH4NO3(aq) + KCl(aq) = KNO3(aq) + NH4Cl(aq)
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
P4 + F2 = PF3 =>
P4 + 6 F2 = 4 PF3
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
(NH4)2SO4 + NaOH = H2O + NH3 + Na2SO4 =>
(NH4)2SO4 + 2 NaOH = 2 H2O + 2 NH3 + Na2SO4
CaCl2 + HMnO4 = HCl + Ca(MnO4)2 =>
CaCl2 + 2 HMnO4 = 2 HCl + Ca(MnO4)2
Li + AlCl3 = LiCl + Al =>
3 Li + AlCl3 = 3 LiCl + Al
CuCl2 + S = CuS + Cl2 =>
CuCl2 + S = CuS + Cl2
KSCN + Fe(NO3) = Fe(SCN) + KNO3 =>
KSCN + Fe(NO3) = Fe(SCN) + KNO3
NO + H2 = H2O + N =>
NO + H2 = H2O + N
C + As2O3 = As4 + CO2 =>
3 C + 2 As2O3 = As4 + 3 CO2
CH3COOH + P2O5 + HCl = CH3COCl + HPO3 =>
CH3COOH + P2O5 + HCl = CH3COCl + 2 HPO3
C14H42O4 + O2 = CO2 + H2O =>
2 C14H42O4 + 45 O2 = 28 CO2 + 42 H2O
MnO2 + Fe(OH)3 = Fe2O3 + Mn(OH)4 =>
3 MnO2 + 4 Fe(OH)3 = 2 Fe2O3 + 3 Mn(OH)4
(NH4)2(CO3)(aq) + Cu(SO4)(aq) = Cu(CO3)(s) + (NH4)2(SO4)(aq) =>
(NH4)2(CO3)(aq) + Cu(SO4)(aq) = Cu(CO3)(s) + (NH4)2(SO4)(aq)
Na3AsO4 + BaCl2 = NaCl + Ba3(AsO4)2 =>
2 Na3AsO4 + 3 BaCl2 = 6 NaCl + Ba3(AsO4)2
Al + KOH + H2O = KAl(O4H4) + H2 =>
2 Al + 2 KOH + 6 H2O = 2 KAl(O4H4) + 3 H2
NH4F + H2SO4 = NH4HSO4 + HF =>
NH4F + H2SO4 = NH4HSO4 + HF
KMnO4 + HCl = H2MnCl5 + K2MnCl6 + H2O + Cl2 =>
4 KMnO4 + 36 HCl = 2 H2MnCl5 + 2 K2MnCl6 + 16 H2O + 7 Cl2
NAlO3 = NAl + O2 =>
2 NAlO3 = 2 NAl + 3 O2
P + Cl2 = PCl3 =>
2 P + 3 Cl2 = 2 PCl3
FeCl2 + NaOH = Fe(OH)2 + NaCl =>
FeCl2 + 2 NaOH = Fe(OH)2 + 2 NaCl
Ga + Ge = GaGe =>
Ga + Ge = GaGe
Na{+} + Cl{-} = NaCl =>
Na{+} + Cl{-} = NaCl
CuCl2 + NH3 + H2O = Cu(OH)2 + NH3HCl =>
CuCl2 + 2 NH3 + 2 H2O = Cu(OH)2 + 2 NH3HCl
Ca + NaOH = Ca(NaOH)2 =>
Ca + 2 NaOH = Ca(NaOH)2
Al2(SO4)3 + KI + KIO3 + H2O = Al(OH)3 + K2SO4 + I2 =>
Al2(SO4)3 + 5 KI + KIO3 + 3 H2O = 2 Al(OH)3 + 3 K2SO4 + 3 I2
FeCl3(aq) + NaOH(aq) = Fe(OH)3(s) + NaCl(aq) =>
FeCl3(aq) + 3 NaOH(aq) = Fe(OH)3(s) + 3 NaCl(aq)
FeCl4{-} + H2O = FeCl3OH{-} + HCl =>
FeCl4{-} + H2O = FeCl3OH{-} + HCl
(NH4)3BO3 + HCl = NH4Cl + H3BO3 =>
(NH4)3BO3 + 3 HCl = 3 NH4Cl + H3BO3
Cu + MnO4{-} + H{+} = Cu{2+} + Mn{2+} + H2O =>
5 Cu + 2 MnO4{-} + 16 H{+} = 5 Cu{2+} + 2 Mn{2+} + 8 H2O
CH2(OH)CH(OH)2 + O2 = CO2 + H2O =>
CH2(OH)CH(OH)2 + 2 O2 = 2 CO2 + 3 H2O
Al(s) + HCl(aq) = H2(g) + AlCl3(aq) =>
2 Al(s) + 6 HCl(aq) = 3 H2(g) + 2 AlCl3(aq)
CaCl2 + F2 = CaF2 + Cl2 =>
CaCl2 + F2 = CaF2 + Cl2
C8H10 + KMnO4 + H2SO4 = C7H6O2 + K2SO4 + MnSO4 + H2O =>
35 C8H10 + 54 KMnO4 + 81 H2SO4 = 40 C7H6O2 + 27 K2SO4 + 54 MnSO4 + 136 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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