| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Cl2 + CH4 = CCl4 + 4 HCl
Na2S2O3 + O2 = Na2SO4 + S =>
2 Na2S2O3 + O2 = 2 Na2SO4 + 2 S
AgCl + H2O2 = Ag + HCl + O =>
2 AgCl + H2O2 = 2 Ag + 2 HCl + 2 O
AlCl3 + (NH4)2HPO4 + NH4OH = AlPO4 + NH4Cl + H2O =>
AlCl3 + (NH4)2HPO4 + NH4OH = AlPO4 + 3 NH4Cl + H2O
Au + O3 = Au3O =>
9 Au + O3 = 3 Au3O
Ag(NH3)2OH + C6H12O6 = Ag + C6H12O7 + NH3 + H2O =>
2 Ag(NH3)2OH + C6H12O6 = 2 Ag + C6H12O7 + 4 NH3 + H2O
AlHCl3 = HAlCl3 =>
AlHCl3 = HAlCl3
CH4 + O2 = CH3OH =>
2 CH4 + O2 = 2 CH3OH
SO32{-} + H2O = SO42{-} + H{+} + e =>
SO32{-} + 10 H2O = SO42{-} + 20 H{+} + 20e
CaOH2 + H2O = H3O + CaOH =>
CaOH2 + H2O = H3O + CaOH
C6H5CH2CHCH2(NH2)CH3 + HCl = C6H5CH2CHCH2(NH2)CH3HCl =>
C6H5CH2CHCH2(NH2)CH3 + HCl = C6H5CH2CHCH2(NH2)CH3HCl
AlCl3 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + Al2(SO4)3 + K2SO4 + Cl2 + H2O =>
2 AlCl3 + K2Cr2O7 + 7 H2SO4 = Cr2(SO4)3 + Al2(SO4)3 + K2SO4 + 3 Cl2 + 7 H2O
MnS2O3 + KClO3 + H2O = KCl + MnSO4 + H2SO4 =>
3 MnS2O3 + 4 KClO3 + 3 H2O = 4 KCl + 3 MnSO4 + 3 H2SO4
Sr(NO3)2 + HCl = SrCl2 + H(NO3) =>
Sr(NO3)2 + 2 HCl = SrCl2 + 2 H(NO3)
HCl + CaCO3 = CaCl2 + H2O + CO2* =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2*
NaPO2H2 + HBrO + NaOH = NaBr + Na3PO4 + H2O =>
NaPO2H2 + 2 HBrO + 4 NaOH = 2 NaBr + Na3PO4 + 4 H2O
Ag(NH3)2OH + C6H12O6 = Ag + C6H12O7 + NH3 + H2O =>
2 Ag(NH3)2OH + C6H12O6 = 2 Ag + C6H12O7 + 4 NH3 + H2O
Cr2O7{-2} + HNO2 + H2O = Cr{+3} + NO3{-} + H =>
Cr2O7{-2} + 8 HNO2 + H2O = 2 Cr{+3} + 8 NO3{-} + 10 H
Cu2(aq) + KSCN = Cu(SCN) + K =>
Cu2(aq) + 2 KSCN = 2 Cu(SCN) + 2 K
MgCl2KNO3 = MgNO3KCl2 =>
MgCl2KNO3 = MgNO3KCl2
Al(NO3)3*9H2O + C5H8O2 + NH3 = Al(C5H7O2)3 + NH4NO3 + H2O =>
Al(NO3)3*9H2O + 3 C5H8O2 + 3 NH3 = Al(C5H7O2)3 + 3 NH4NO3 + 9 H2O
FeI3 = Fe + I2 =>
2 FeI3 = 2 Fe + 3 I2
Fe3Cl(aq) + Mg(s) = Fe(s) + MgCl(aq) =>
Fe3Cl(aq) + Mg(s) = 3 Fe(s) + MgCl(aq)
Cu1 + S = CuS =>
Cu1 + S = CuS
AlCl3 + (NH4)2HPO4 + NH4OH = AlPO4 + NH4Cl + H2O =>
AlCl3 + (NH4)2HPO4 + NH4OH = AlPO4 + 3 NH4Cl + H2O
Co(ClO4)2 + Al = Al(ClO4) + Co =>
Co(ClO4)2 + 2 Al = 2 Al(ClO4) + Co
K3Fe(CN)6 + Cr2O3 + KOH = K4Fe(CN)6 + K2CrO4 + H2O =>
6 K3Fe(CN)6 + Cr2O3 + 10 KOH = 6 K4Fe(CN)6 + 2 K2CrO4 + 5 H2O
Cr2(CO3)3 + H2SO4 = Cr2(SO4)3 + H2O + CO2 =>
Cr2(CO3)3 + 3 H2SO4 = Cr2(SO4)3 + 3 H2O + 3 CO2
Ca(HCO3)2 + NaOH = Ca(OH)2 + NaHCO3 =>
Ca(HCO3)2 + 2 NaOH = Ca(OH)2 + 2 NaHCO3
Co(s) + O2(g) = Co2O3(s) =>
4 Co(s) + 3 O2(g) = 2 Co2O3(s)
HNO3(aq) + Na2SO3(aq) = H2SO3 + NaNO3 =>
2 HNO3(aq) + Na2SO3(aq) = H2SO3 + 2 NaNO3
Cr(NO3)3 + Na2SO3 + H2O = Cr(OH)3 + NaNO3 + SO2 =>
2 Cr(NO3)3 + 3 Na2SO3 + 3 H2O = 2 Cr(OH)3 + 6 NaNO3 + 3 SO2
AIN + Fe = AI + Fe3N2 =>
2 AIN + 3 Fe = 2 AI + Fe3N2
Fe + Sn + Te = Fe3SnTe2 =>
3 Fe + Sn + 2 Te = Fe3SnTe2
KCI(s) + O2(g) = KCIO3 =>
2 KCI(s) + 3 O2(g) = 2 KCIO3
CH3CH2CH2CH2OH + O2 = CO2 + H2O =>
CH3CH2CH2CH2OH + 6 O2 = 4 CO2 + 5 H2O
C3H6O3 + O2 = CO2 + H29 =>
58 C3H6O3 + 87 O2 = 174 CO2 + 12 H29
Ce + Cl2 = CeCl =>
2 Ce + Cl2 = 2 CeCl
S2O3 = S8 + SO3 =>
8 S2O3 = S8 + 8 SO3
Sb(OH)3 + H2SO4 = Sb2(SO4)3 + H2O =>
2 Sb(OH)3 + 3 H2SO4 = Sb2(SO4)3 + 6 H2O
FeTiO3 + Cl2 + C = CO + FeCl2 + TiCl4 =>
FeTiO3 + 3 Cl2 + 3 C = 3 CO + FeCl2 + TiCl4
K2Cr2O7 + KJ + H2SO4 = Cr2(SO4)3 + K2SO4 + J2 + H2O =>
K2Cr2O7 + 6 KJ + 7 H2SO4 = Cr2(SO4)3 + 4 K2SO4 + 3 J2 + 7 H2O
HBr(aq) + Na2SO4(aq) = H2SO4 + NaBr =>
2 HBr(aq) + Na2SO4(aq) = H2SO4 + 2 NaBr
CuH = HCu =>
CuH = HCu
Cd(s) + HNO3(aq) = Cd(NO3)2(aq) + H2(g) =>
Cd(s) + 2 HNO3(aq) = Cd(NO3)2(aq) + H2(g)
B2O2 + C = B4C + CO =>
2 B2O2 + 5 C = B4C + 4 CO
NH4 + CO2 = NO2 + CH4 =>
NH4 + CO2 = NO2 + CH4
CH6(l) + O2(g) = CO2(g) + H2O(g) =>
2 CH6(l) + 5 O2(g) = 2 CO2(g) + 6 H2O(g)
K2Cr2O7 + H2SO3 + H2SO4 = Cr2(SO4)3 + H2O + K2SO4 =>
K2Cr2O7 + 3 H2SO3 + H2SO4 = Cr2(SO4)3 + 4 H2O + K2SO4
C3H8O2(aq) + KMnO4(aq) = C3H2O4K2(aq) + MnO2(aq) + KOH + H2O =>
3 C3H8O2(aq) + 8 KMnO4(aq) = 3 C3H2O4K2(aq) + 8 MnO2(aq) + 2 KOH + 8 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/28/24
Équations équilibrées sur12/28/23
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