| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Ce(IO3)4 + 6 H2C2O = Ce2(C2O4)3 + 4 I2 + 6 CO2 + 6 H2O
H2SO4 + Au(OH)2 = Au(SO4) + H2O =>
H2SO4 + Au(OH)2 = Au(SO4) + 2 H2O
Cr2(SO4)3 + Cl2 + NaOH = Na2CrO4 + Na2SO4 + NaCl + H2O =>
Cr2(SO4)3 + 3 Cl2 + 16 NaOH = 2 Na2CrO4 + 3 Na2SO4 + 6 NaCl + 8 H2O
Pb(NO3)2 + K2Cr2 = PbK2 + (NO3)2Cr2 =>
Pb(NO3)2 + K2Cr2 = PbK2 + (NO3)2Cr2
LiOH + HCN = LiCN + HOH =>
LiOH + HCN = LiCN + HOH
CrCl3 + K2O = CrK2O + Cl3 =>
CrCl3 + K2O = CrK2O + Cl3
OH + Cl = ClO + H2O =>
2 OH + Cl = ClO + H2O
LiCl(s) + H2SO4(aq) = LiHSO4 + HCl =>
LiCl(s) + H2SO4(aq) = LiHSO4 + HCl
C6H5NO2 + H2 = C6H5NH2 + H2O =>
C6H5NO2 + 3 H2 = C6H5NH2 + 2 H2O
KOH + HOOCCOOH = H2O + KCO2 =>
2 KOH + HOOCCOOH = 2 H2O + 2 KCO2
CaCO3 + CH3COOH = CH3COO + Ca + HCO3 =>
CaCO3 + CH3COOH = CH3COO + Ca + HCO3
NaNO3 + Ba(OH)2 = Ba(NO3)2 + Na(OH) =>
2 NaNO3 + Ba(OH)2 = Ba(NO3)2 + 2 Na(OH)
K + CH3COOH = (CH3COO)K + H2 =>
2 K + 2 CH3COOH = 2(CH3COO)K + H2
BeClO3 = BeClO + O2 =>
BeClO3 = BeClO + O2
Fe2O3 + Ca2(NO3) = Fe2(NO3) + Ca2O3 =>
Fe2O3 + Ca2(NO3) = Fe2(NO3) + Ca2O3
CoCl2 + NH4Cl + NH4OH + O2 = [Co(NH3)6]Cl3 + H2O =>
4 CoCl2 + 4 NH4Cl + 20 NH4OH + O2 = 4[Co(NH3)6]Cl3 + 22 H2O
Ra(OH)2 + HCl = RaCl2 + H2O =>
Ra(OH)2 + 2 HCl = RaCl2 + 2 H2O
SrCl2 + Mg = MgCl2 + Sr =>
SrCl2 + Mg = MgCl2 + Sr
NiCl2O6 = O2 + NiCl2 =>
NiCl2O6 = 3 O2 + NiCl2
Zn(OH)2 + H3O = H2O + Zn =>
Zn(OH)2 + 2 H3O = 4 H2O + Zn
CuI + HNO3 = Cu(NO3)2 + NO + H2O + I2 =>
6 CuI + 16 HNO3 = 6 Cu(NO3)2 + 4 NO + 8 H2O + 3 I2
K[Al(OH)4] + CO2 = KHCO3 + Al(OH)3 =>
K[Al(OH)4] + CO2 = KHCO3 + Al(OH)3
A + O = A4O6 =>
4 A + 6 O = A4O6
C7H5N3O6 = N + H2O + CO2 + C =>
4 C7H5N3O6 = 12 N + 10 H2O + 7 CO2 + 21 C
C12H8N2 + O2 + OH{-} = CO3{-2} + H2O + N2 =>
C12H8N2 + 14 O2 + 24 OH{-} = 12 CO3{-2} + 16 H2O + N2
(NH4)2HPO4 + H2O = (NH4)OH + H3PO4 =>
(NH4)2HPO4 + 2 H2O = 2(NH4)OH + H3PO4
I2 + Na3AsO3 + H2O = NaI + H2AsO4 =>
3 I2 + 2 Na3AsO3 + 2 H2O = 6 NaI + 2 H2AsO4
Ba(NO3)2 + H3AsO4 = Ba3(AsO4)2 + HNO3 =>
3 Ba(NO3)2 + 2 H3AsO4 = Ba3(AsO4)2 + 6 HNO3
Cu2O2H2CO3 = CuO + CO2 + H2O =>
Cu2O2H2CO3 = 2 CuO + CO2 + H2O
Al + ClH = AlCl + H2 =>
2 Al + 2 ClH = 2 AlCl + H2
XeF6 = F2 + Xe =>
XeF6 = 3 F2 + Xe
HNO3 + PO5 = H3PO4 + N3O10 =>
3 HNO3 + PO5 = H3PO4 + N3O10
C10H20O = C10H18O + H2 =>
C10H20O = C10H18O + H2
KMnO4 + HCl + C = CCl4 + MnCl2 + KCl + H2O =>
4 KMnO4 + 32 HCl + 5 C = 5 CCl4 + 4 MnCl2 + 4 KCl + 16 H2O
NaHCO3 + CH3COOH = CH3COONa + H2O + CO2 =>
NaHCO3 + CH3COOH = CH3COONa + H2O + CO2
KI + HCl + K2Cr2O7 = I2 + CrCl3 + KCl + H2O =>
6 KI + 14 HCl + K2Cr2O7 = 3 I2 + 2 CrCl3 + 8 KCl + 7 H2O
Mg + H2SO4 = Mg(SO4) + H2 =>
Mg + H2SO4 = Mg(SO4) + H2
H2O + C6H12(OH)2 = CO2 + H2 =>
10 H2O + C6H12(OH)2 = 6 CO2 + 17 H2
CH2O + O2 = CO2 + H2O =>
CH2O + O2 = CO2 + H2O
FeCl3 + SnO2 = SnCl4 + Fe2O3 =>
4 FeCl3 + 3 SnO2 = 3 SnCl4 + 2 Fe2O3
Cu2S + HNO3 = Cu(NO3)2 + H2SO4 + H2O + NO2 =>
Cu2S + 14 HNO3 = 2 Cu(NO3)2 + H2SO4 + 6 H2O + 10 NO2
ICH3COOH = I2 + H2 + CO =>
2 ICH3COOH = I2 + 4 H2 + 4 CO
SO3{2-} + Ba{+} = Ba2SO3 =>
SO3{2-} + 2 Ba{+} = Ba2SO3
NaI + FeCl3 + H2SO4 = I2 + FeSO4 + Na2SO4 + HCl =>
2 NaI + 2 FeCl3 + 3 H2SO4 = I2 + 2 FeSO4 + Na2SO4 + 6 HCl
Mg(s) + P4(s) + O2(s) = Mg3(PO4)2 =>
6 Mg(s) + P4(s) + 8 O2(s) = 2 Mg3(PO4)2
(MgAl2)O4 + KOH + H2O = MgO + K[Al(OH)4] =>
(MgAl2)O4 + 2 KOH + 3 H2O = MgO + 2 K[Al(OH)4]
PbCl2 + Cl2 + HCl = H2[PbCl6] =>
PbCl2 + Cl2 + 2 HCl = H2[PbCl6]
H2OH2O + SO3 = H2SO4 =>
H2OH2O + 2 SO3 = 2 H2SO4
C + Al2O3 = CO2 + Al4C3 =>
6 C + 2 Al2O3 = 3 CO2 + Al4C3
Al + H2SO3 = Al(HSO3)3 + H2 =>
2 Al + 6 H2SO3 = 2 Al(HSO3)3 + 3 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/20/25
Équations équilibrées sur03/22/24
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