| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu(aq) + Fe(CN)6(aq) = Cu(CN)6 + Fe(aq)
H3PO4 + KH2PO4 = H2PO4 + KH3PO4 =>
H3PO4 + KH2PO4 = H2PO4 + KH3PO4
C2H2 + K2Cr2O7 + HCl = C2H2O4 + CrCl3 + KCl + H2O =>
3 C2H2 + 4 K2Cr2O7 + 32 HCl = 3 C2H2O4 + 8 CrCl3 + 8 KCl + 16 H2O
Tb + H2SO4 = Tb2(SO4)3 + H2 =>
2 Tb + 3 H2SO4 = Tb2(SO4)3 + 3 H2
CH4O = C4H10 + CO2 + H2O =>
13 CH4O = 3 C4H10 + CO2 + 11 H2O
FeCl3(aq) + KSCN = Fe(SCN)3(aq) + KCl =>
FeCl3(aq) + 3 KSCN = Fe(SCN)3(aq) + 3 KCl
HCl(aq) + KI(s) = HI(aq) + KCl =>
HCl(aq) + KI(s) = HI(aq) + KCl
MgF2 + (Li)2C(O)3 = MgC(O)3 + LiF =>
MgF2 + (Li)2C(O)3 = MgC(O)3 + 2 LiF
CH3CH2CHO + H2O = CH(OH)2CH2CH3 =>
CH3CH2CHO + H2O = CH(OH)2CH2CH3
P4 + NaOH(aq) + H2O = PH3 + Na2HPO3 =>
P4 + 4 NaOH(aq) + 2 H2O = 2 PH3 + 2 Na2HPO3
K3(PO4) = K + (PO4) =>
K3(PO4) = 3 K + (PO4)
Hg2(NO3)2 + LiI = Hg2I2 + LiNO3 =>
Hg2(NO3)2 + 2 LiI = Hg2I2 + 2 LiNO3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CH3(CH2)OH(l) + O2(g) = CO2(g) + H2O(g) =>
CH3(CH2)OH(l) + 3 O2(g) = 2 CO2(g) + 3 H2O(g)
C6H12N + O2 = N2 + H2O + CO2 =>
2 C6H12N + 18 O2 = N2 + 12 H2O + 12 CO2
C6H10O2N + O2 = CO2 + H2O + NH3 =>
4 C6H10O2N + 27 O2 = 24 CO2 + 14 H2O + 4 NH3
FeCO3 + H = H2CO3 + Fe =>
FeCO3 + 2 H = H2CO3 + Fe
FeI2 + HNO3 = Fe(NO3)3 + I2 + NO + H2O =>
FeI2 + 4 HNO3 = Fe(NO3)3 + I2 + NO + 2 H2O
Mg(No3)2 + K2SiO3 = MgSiO3 + KNo3 =>
Mg(No3)2 + K2SiO3 = MgSiO3 + 2 KNo3
KI + H2SeO3 = Se + I2 + K2SeO3 + H2O =>
4 KI + 3 H2SeO3 = Se + 2 I2 + 2 K2SeO3 + 3 H2O
CuCI2 = Cu + CI2 =>
CuCI2 = Cu + CI2
H2O2 + Ca(ClO)2 = HCl + CaHCl + O2 =>
H2O2 + Ca(ClO)2 = HCl + CaHCl + 2 O2
Mg3N2 + CaCI2 = Ca3N2 + MgCI2 =>
Mg3N2 + 3 CaCI2 = Ca3N2 + 3 MgCI2
C2H3NaO2 + HPO3 = NaPO3 + C2H4O2 =>
C2H3NaO2 + HPO3 = NaPO3 + C2H4O2
FeS(s) + HI(aq) = FeI2(s) + H2S(g) =>
FeS(s) + 2 HI(aq) = FeI2(s) + H2S(g)
KBr + H2SO4 + MnO4 = Br2 + K2SO4 + MnSO4 + H2O =>
6 KBr + 4 H2SO4 + MnO4 = 3 Br2 + 3 K2SO4 + MnSO4 + 4 H2O
Ca(oh)2 + H2SO4 = CaSO3 + H2O =>
Ca(oh)2 + 2 H2SO4 = 2 CaSO3 + 2 H2O
Au + NaCN + O2 + H2O = NaAu(CN)2 + NaOH =>
4 Au + 8 NaCN + O2 + 2 H2O = 4 NaAu(CN)2 + 4 NaOH
MgO + HCl + K2(PO4) = MgCl2 + H(PO4) + K2OH =>
MgO + 2 HCl + K2(PO4) = MgCl2 + H(PO4) + K2OH
(CH3(CH2)2CH3) + O2 = CO + H2O =>
2(CH3(CH2)2CH3) + 9 O2 = 8 CO + 10 H2O
C6H8O7 + I2 = HI + C6H6O7 =>
C6H8O7 + I2 = 2 HI + C6H6O7
CrCl3 + H2S04 = Cr2(S04)3 + HCl =>
2 CrCl3 + 3 H2S04 = Cr2(S04)3 + 6 HCl
[Co(NH3)6]Cl2 + NaOH = Co(OH)2 + Na{+} + Cl{-} + NH3 =>
[Co(NH3)6]Cl2 + 2 NaOH = Co(OH)2 + 2 Na{+} + 2 Cl{-} + 6 NH3
C2H5O2N + KOH = NC2O2KH4 + H2O =>
C2H5O2N + KOH = NC2O2KH4 + H2O
H3PO4 + BaCl2 = Ba3(PO4)2 + HCl =>
2 H3PO4 + 3 BaCl2 = Ba3(PO4)2 + 6 HCl
KMnO4 + Na2S = Na(MnO4) + K2S =>
2 KMnO4 + Na2S = 2 Na(MnO4) + K2S
SO2 + Br2 = SO2(Br2) =>
SO2 + Br2 = SO2(Br2)
LiClO4 + H2O = LiHO + HClO4 =>
LiClO4 + H2O = LiHO + HClO4
K2CO3 + HNO3 = CO2 + H2O + KNO3 =>
K2CO3 + 2 HNO3 = CO2 + H2O + 2 KNO3
ZnBr2(aq) + K3PO4(aq) = Zn3(PO4)2 + KBr =>
3 ZnBr2(aq) + 2 K3PO4(aq) = Zn3(PO4)2 + 6 KBr
Fe + H2O + KOH = KFeO2 + H2 =>
2 Fe + 2 H2O + 2 KOH = 2 KFeO2 + 3 H2
CaCl2 + Na2CO3 = CaCO3 + Na2Cl2 =>
CaCl2 + Na2CO3 = CaCO3 + Na2Cl2
CaCO3(s) + CH3CO2H(aq) = CO2(g) + CaCH3CO2 + H2O =>
8 CaCO3(s) + 9 CH3CO2H(aq) = 10 CO2(g) + 8 CaCH3CO2 + 6 H2O
Cr2(SO4)3 + Na2HPO4 = Cr2(HPO4)3 + Na2SO4 =>
Cr2(SO4)3 + 3 Na2HPO4 = Cr2(HPO4)3 + 3 Na2SO4
KMnO4 + C3H8O4 = CO2 + H2O + K2O + MnO2 =>
4 KMnO4 + C3H8O4 = 3 CO2 + 4 H2O + 2 K2O + 4 MnO2
K2S + K2Cr2O7 + HCl = KCl + CrCl3 + S + H2O =>
3 K2S + K2Cr2O7 + 14 HCl = 8 KCl + 2 CrCl3 + 3 S + 7 H2O
As2S3 + K2Cr2O7 + H2X = H3AsO4 + Cr2X3 + K2X + SO2 + H2O =>
3 As2S3 + 11 K2Cr2O7 + 44 H2X = 6 H3AsO4 + 11 Cr2X3 + 11 K2X + 9 SO2 + 35 H2O
Zn(NO3)2 + NH3 + H2O = Zn(OH)2 + NH4NO3 =>
Zn(NO3)2 + 2 NH3 + 2 H2O = Zn(OH)2 + 2 NH4NO3
C9H6OH + O2 = CO2 + H2O =>
4 C9H6OH + 41 O2 = 36 CO2 + 14 H2O
Cr2(SO4)3 + Na2HPO4 = Cr2(HPO4)3 + Na2SO4 =>
Cr2(SO4)3 + 3 Na2HPO4 = Cr2(HPO4)3 + 3 Na2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/27/25
Équations équilibrées sur03/29/24
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