| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H5NO2 + 3 Fe + 7 HCl = C6H5NH3Cl + 2 H2O + 3 FeCl2
N2O2 + O2 = N4O6 =>
2 N2O2 + O2 = N4O6
FeCl3 + K3Fe(CN)6 = KCl + Fe3(Fe(CN)6)3 =>
3 FeCl3 + 3 K3Fe(CN)6 = 9 KCl + Fe3(Fe(CN)6)3
FeCr2O4 = Cr + FeO + O2 =>
2 FeCr2O4 = 4 Cr + 2 FeO + 3 O2
AgOH + NH3 = Ag(NH3) + OH =>
AgOH + NH3 = Ag(NH3) + OH
TiO2 + Au = Ti + AuO =>
TiO2 + 2 Au = Ti + 2 AuO
K2SO3 + KOH + Cl2 = K2SO4 + KCl + H2 =>
2 K2SO3 + 2 KOH + Cl2 = 2 K2SO4 + 2 KCl + H2
Na2SO3 + H2SO3 + K2Cr2O7 = K2SO3 + Cr2(SO3)3 + Na2SO4 + H2O =>
3 Na2SO3 + 4 H2SO3 + K2Cr2O7 = K2SO3 + Cr2(SO3)3 + 3 Na2SO4 + 4 H2O
MgSO4 + Fe = Mg + Fe(SO4) =>
MgSO4 + Fe = Mg + Fe(SO4)
Be(OH)2 + H3PO4 = H2O + Be3P2O8 =>
3 Be(OH)2 + 2 H3PO4 = 6 H2O + Be3P2O8
KMnO4 + NaCl + H2SO3 = Cl2 + K2SO4 + MnSO4 + H2O + Na2SO4 =>
2 KMnO4 + 2 NaCl + 4 H2SO3 = Cl2 + K2SO4 + 2 MnSO4 + 4 H2O + Na2SO4
Cr(OH)3 = HCrO2 + H2O =>
Cr(OH)3 = HCrO2 + H2O
Zn + HCl + HNO2 = ZnCl2 + N2O + H2O =>
2 Zn + 4 HCl + 2 HNO2 = 2 ZnCl2 + N2O + 3 H2O
Na2O + H2SO4 = Na2SO4 + H2O =>
Na2O + H2SO4 = Na2SO4 + H2O
Ca + H3PO4 = Ca3(PO4)2 + H2 =>
3 Ca + 2 H3PO4 = Ca3(PO4)2 + 3 H2
Ca(ac) + PO4(ac) = Ca3(PO4)2(s) =>
3 Ca(ac) + 2 PO4(ac) = Ca3(PO4)2(s)
C3H60O + O2 = H2O + CO2 =>
2 C3H60O + 35 O2 = 60 H2O + 6 CO2
Ca(HCO3)2 + CH3COOH = CaCH3COO + H2O + CO2 =>
8 Ca(HCO3)2 + 9 CH3COOH = 8 CaCH3COO + 14 H2O + 18 CO2
Na + PO4 + Ag2SO4 = Na2SO4 + Ag3PO4 =>
6 Na + 2 PO4 + 3 Ag2SO4 = 3 Na2SO4 + 2 Ag3PO4
H2SO4 + C2H3NaO2 = HC2H3O2 + Na2SO4 =>
H2SO4 + 2 C2H3NaO2 = 2 HC2H3O2 + Na2SO4
Co = Co2 = Na2o = CaCo3 =>
2 Co = Co2
ICl + Cl2 = ICl3 =>
ICl + Cl2 = ICl3
NaOHMgBr2 = NaMgOHBr2 =>
NaOHMgBr2 = NaMgOHBr2
K3PO4 + Na2CO3 = K2CO2 + O2 + Na3PO4 =>
4 K3PO4 + 6 Na2CO3 = 6 K2CO2 + 3 O2 + 4 Na3PO4
FeO + Cl2 = FeCl2 + O2 =>
2 FeO + 2 Cl2 = 2 FeCl2 + O2
CH2O + Ag(NH3)2OH = CO2 + NH3 + Ag + H2O =>
CH2O + 4 Ag(NH3)2OH = CO2 + 8 NH3 + 4 Ag + 3 H2O
K2CrO4 + N2H6SO4 + H2SO4 = K2SO4 + Cr2(SO4)3 + N2 + H2O =>
4 K2CrO4 + 3 N2H6SO4 + 7 H2SO4 = 4 K2SO4 + 2 Cr2(SO4)3 + 3 N2 + 16 H2O
Cr2O7{-2} + C2H6O + H{+} = CO2 + Cr{3} + H2O =>
2 Cr2O7{-2} + C2H6O + 16 H{+} = 2 CO2 + 4 Cr{3} + 11 H2O
MgCO3 + HCOOH = HCOOMg + HCO3 =>
MgCO3 + HCOOH = HCOOMg + HCO3
CaCO(s) + HBr(aq) = HCO(s) + CaBr(s) =>
CaCO(s) + HBr(aq) = HCO(s) + CaBr(s)
Cl2(g) + Br(Ac) = Br2(l) + Cl(Ac) =>
Cl2(g) + 2 Br(Ac) = Br2(l) + 2 Cl(Ac)
KMnO4 + H2SO4 + COOH = CO2 + MnSO4 + K2SO4 + H2O =>
2 KMnO4 + 3 H2SO4 + 10 COOH = 10 CO2 + 2 MnSO4 + K2SO4 + 8 H2O
H5OH(l) + CH3COOH(l) = CH3COOC2H5(l) + H2O(l) =>
H5OH(l) + 2 CH3COOH(l) = CH3COOC2H5(l) + 3 H2O(l)
C2H6O(s) + O2(g) = CO2(s) + H2O(g) =>
C2H6O(s) + 3 O2(g) = 2 CO2(s) + 3 H2O(g)
LiOH*H2O + H3PO4 = LiPO3 + H2O =>
LiOH*H2O + H3PO4 = LiPO3 + 3 H2O
HCO3 + C6H14N4O2 = H2O + CO3 + C8H19N5O =>
30 HCO3 + 5 C6H14N4O2 = 12 H2O + 28 CO3 + 4 C8H19N5O
CH3OH + NH3 = CH3NH2 + H2O =>
CH3OH + NH3 = CH3NH2 + H2O
H2SeO3 + Al2O3 = Al2(SeO3)3 + H2O =>
3 H2SeO3 + Al2O3 = Al2(SeO3)3 + 3 H2O
VI4 = V + I2 =>
VI4 = V + 2 I2
Cu2 + (PO4)3 = Cu3(PO4)2 =>
9 Cu2 + 4(PO4)3 = 6 Cu3(PO4)2
Magnesiumchloride + sodiumphosphate = Magnesiumphosphate + sodiumchloride =>
3 MgCl2 + 2 Na3PO4 = Mg3(PO4)2 + 6 NaCl
Cu3(PO4)2(s) + HNO3(aq) = H3PO4(aq) + Cu(NO3)2(aq) =>
Cu3(PO4)2(s) + 6 HNO3(aq) = 2 H3PO4(aq) + 3 Cu(NO3)2(aq)
K + MgBr2 = K2Br + Mg =>
4 K + MgBr2 = 2 K2Br + Mg
FeOOH + H2S = Fe2S3*H2O + H2O =>
2 FeOOH + 3 H2S = Fe2S3*H2O + 3 H2O
AlCl3(aq) + NaOH(aq) = NaAlO2(aq) + NaCl(aq) + H2O(l) =>
AlCl3(aq) + 4 NaOH(aq) = NaAlO2(aq) + 3 NaCl(aq) + 2 H2O(l)
Zn + ReO4 = Re + ZnO =>
4 Zn + ReO4 = Re + 4 ZnO
Fe(OH)2 + CuSO4 = Cu(OH)2 + FeSO4 =>
Fe(OH)2 + CuSO4 = Cu(OH)2 + FeSO4
ClF3 + O2 = Cl2O + F2O =>
2 ClF3 + 2 O2 = Cl2O + 3 F2O
Cr(OH)3(s) + HNO2(aq) = Cr(NO2)3(aq) + H2O(l) =>
Cr(OH)3(s) + 3 HNO2(aq) = Cr(NO2)3(aq) + 3 H2O(l)
NO3 + H2O = HNO2 + OH =>
NO3 + 2 H2O = HNO2 + 3 OH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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