| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C15H30 + 45 O2 = 30 CO2 + 30 H2O
Cu(NH3)4 + SO4 = CuSO4 + NH3 =>
Cu(NH3)4 + SO4 = CuSO4 + 4 NH3
FeI3 + F = FeF3 + I =>
FeI3 + 3 F = FeF3 + 3 I
CN{-} + MnO4 = CNO{-} + MnO2 =>
2 CN{-} + MnO4 = 2 CNO{-} + MnO2
Al(OH)3 + NH3 + Na = Na2AlN + H2O =>
Al(OH)3 + NH3 + 2 Na = Na2AlN + 3 H2O
Be(s) + H2O(l) = Be(OH)2 + H2 =>
Be(s) + 2 H2O(l) = Be(OH)2 + H2
K + MgBr = KBr + Mg =>
K + MgBr = KBr + Mg
NiSO4 + Na2HPO4 = Ni3(PO4)2 + Na2SO4 + H2SO4 =>
3 NiSO4 + 2 Na2HPO4 = Ni3(PO4)2 + 2 Na2SO4 + H2SO4
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
H2SO4 + HNO3 = HSO4{-} + H2NO3{+} =>
H2SO4 + HNO3 = HSO4{-} + H2NO3{+}
C13H8O + NaBH4 + CH3OH = C13H10O + C4H12BNaO4 =>
4 C13H8O + NaBH4 + 4 CH3OH = 4 C13H10O + C4H12BNaO4
MnSO4 + Fe2(SO4)3 + H2O = MnO2 + H2SO4 + FeSO4 =>
MnSO4 + Fe2(SO4)3 + 2 H2O = MnO2 + 2 H2SO4 + 2 FeSO4
Xe + Ne = XeNe =>
Xe + Ne = XeNe
Na2O + SiO2 = Na2O*SiO2 =>
Na2O + SiO2 = Na2O*SiO2
NH3 + CuCl2 = Cu(NH3)4Cl2 =>
4 NH3 + CuCl2 = Cu(NH3)4Cl2
KI + KMnO4 + HCl = I2 + MnCl2 + KCl + H2O =>
10 KI + 2 KMnO4 + 16 HCl = 5 I2 + 2 MnCl2 + 12 KCl + 8 H2O
HgS + HCl = H2S + HgCl2 =>
HgS + 2 HCl = H2S + HgCl2
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
Na2S(s) + H2O(l) = H2S + NaOH(l) =>
Na2S(s) + 2 H2O(l) = H2S + 2 NaOH(l)
CH2O2 + K2Cr2O7 + H2SO4 = CO2 + K2SO4 + Cr2(SO4)3 + H2O =>
3 CH2O2 + K2Cr2O7 + 4 H2SO4 = 3 CO2 + K2SO4 + Cr2(SO4)3 + 7 H2O
C2H5COOH + Cl2 = C2H4ClCOOH + HCl =>
C2H5COOH + Cl2 = C2H4ClCOOH + HCl
H3PO4 + NaOH = NaH2PO4 + H2O =>
H3PO4 + NaOH = NaH2PO4 + H2O
KMgO4 + Na2SO3 + H2SO4 = MgSO4 + Na2SO4 + K2SO4 + H2O =>
2 KMgO4 + 5 Na2SO3 + 3 H2SO4 = 2 MgSO4 + 5 Na2SO4 + K2SO4 + 3 H2O
[Ni(NH3)6]I2 = I{-} + [Ni(NH3)6]{2+} =>
[Ni(NH3)6]I2 = 2 I{-} + [Ni(NH3)6]{2+}
C3H6O + CuO = C2H5CO + Cu + H2O =>
2 C3H6O + CuO = 2 C2H5CO + Cu + H2O
C2H5OK + HCl = C2H5OH + KCl =>
C2H5OK + HCl = C2H5OH + KCl
Ca + H2SO4 = CaSO4 + H2 =>
Ca + H2SO4 = CaSO4 + H2
AgSCN + Zn + CH3COOH = Ag + Zn(O2C2H3)2 + HCN + H2S =>
2 AgSCN + 3 Zn + 6 CH3COOH = 2 Ag + 3 Zn(O2C2H3)2 + 2 HCN + 2 H2S
O2 + Ga = Ga2O3 =>
3 O2 + 4 Ga = 2 Ga2O3
K2SiO3 + Sr(ClO3)2 = KClO3 + SrSiO3 =>
K2SiO3 + Sr(ClO3)2 = 2 KClO3 + SrSiO3
FeCl3 + Ca(OH)2 = Fe(OH)3 + CaCl2 =>
2 FeCl3 + 3 Ca(OH)2 = 2 Fe(OH)3 + 3 CaCl2
Bi(NO3)3 + Li2S = LiNO3 + Bi2S3 =>
2 Bi(NO3)3 + 3 Li2S = 6 LiNO3 + Bi2S3
TiCl4 + Ti = TiCl =>
TiCl4 + 3 Ti = 4 TiCl
Fe{2+} + NaOH = Fe(OH)2 + Na{+} =>
Fe{2+} + 2 NaOH = Fe(OH)2 + 2 Na{+}
K2CO3 + Ni(NO3)2 = K2(NO3)2 + NiCO3 =>
K2CO3 + Ni(NO3)2 = K2(NO3)2 + NiCO3
Na3Po4(aq) + FeCl3(aq) = NaCl(aq) + FePo4(s) =>
Na3Po4(aq) + FeCl3(aq) = 3 NaCl(aq) + FePo4(s)
FeCl3(aq) + K3PO4(aq) = FePO4(s) + KCl(aq) =>
FeCl3(aq) + K3PO4(aq) = FePO4(s) + 3 KCl(aq)
S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3
KMnO4 + SnSO4 + H2SO4 = KSO4 + MnSO4 + Sn(SO4)2 + H2O =>
KMnO4 + 2 SnSO4 + 4 H2SO4 = KSO4 + MnSO4 + 2 Sn(SO4)2 + 4 H2O
Mg(NO3)2 = MgO + NO2 + O2 =>
2 Mg(NO3)2 = 2 MgO + 4 NO2 + O2
Ca + H2SO4 = CaSO4 + H2 = =>
Ca + H2SO4 = CaSO4 + H2
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
V2(SO4)3 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + VO2SO4 + H2O =>
5 V2(SO4)3 + 6 KMnO4 + 4 H2SO4 = 3 K2SO4 + 6 MnSO4 + 10 VO2SO4 + 4 H2O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
HIO3 + FeI2 + HCl = FeCl3 + ICl + H2O =>
5 HIO3 + 4 FeI2 + 25 HCl = 4 FeCl3 + 13 ICl + 15 H2O
ClO3{-} + Zn + H{+} = Cl{-} + Zn{2+} + H2O =>
ClO3{-} + 3 Zn + 6 H{+} = Cl{-} + 3 Zn{2+} + 3 H2O
C2H5OH + KMnO4 + H2SO4 = C2H4O + MnSO4 + K2SO4 + H2O =>
5 C2H5OH + 2 KMnO4 + 3 H2SO4 = 5 C2H4O + 2 MnSO4 + K2SO4 + 8 H2O
Cl2 + AgNO3 + H2O = AgCl + HClO3 + HNO3 =>
3 Cl2 + 5 AgNO3 + 3 H2O = 5 AgCl + HClO3 + 5 HNO3
C6H6S2 + O2 = CO2 + H2O + SO3 =>
2 C6H6S2 + 21 O2 = 12 CO2 + 6 H2O + 4 SO3
Li2CO3(aq) + Mn(NO3)2(aq) = LiNO3(aq) + MnCO3(s) =>
Li2CO3(aq) + Mn(NO3)2(aq) = 2 LiNO3(aq) + MnCO3(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/13/25
Équations équilibrées sur02/12/24
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