| Équations équilibrées la veille | Équations équilibrées le lendemain |
C + KOH = COH + K
Li + HBr = LiBr + H =>
Li + HBr = LiBr + H
Mg(OH)2 + Fe2(CO3)3 = MgCO3 + Fe(OH)3 =>
3 Mg(OH)2 + Fe2(CO3)3 = 3 MgCO3 + 2 Fe(OH)3
Cu(OH)2 + H2P2O7 = CuP2O7 + H2O =>
Cu(OH)2 + H2P2O7 = CuP2O7 + 2 H2O
CaCl2 + CaO = Ca + Ca(ClO)2 =>
CaCl2 + 2 CaO = 2 Ca + Ca(ClO)2
Mg(OH)2 + Au = Au(OH)3 + Mg =>
3 Mg(OH)2 + 2 Au = 2 Au(OH)3 + 3 Mg
SnO2 + HBr = SnBr2 + H2O + Br =>
SnO2 + 4 HBr = SnBr2 + 2 H2O + 2 Br
AgNO3 + NH4OH = AgOH + NH4NO3 =>
AgNO3 + NH4OH = AgOH + NH4NO3
Fe2O3 + C6H12O6 = Fe + CO2 + H2O =>
4 Fe2O3 + C6H12O6 = 8 Fe + 6 CO2 + 6 H2O
CuS + H2 = Cu + H2S =>
CuS + H2 = Cu + H2S
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
K2CO3 + Mg(NO3)2 = KNO3 + MgCO3 =>
K2CO3 + Mg(NO3)2 = 2 KNO3 + MgCO3
Mg(OH)2 + H2SO4 = Mg2(SO4)2 + H2O =>
2 Mg(OH)2 + 2 H2SO4 = Mg2(SO4)2 + 4 H2O
C4H13OH + O2 = CO2 + H2O =>
C4H13OH + 7 O2 = 4 CO2 + 7 H2O
Cu02 + H2SO4 = CuSO4 + H2O + H2S =>
2 Cu02 + 5 H2SO4 = 4 CuSO4 + 4 H2O + H2S
Cl2(g) + KI(Ac) = I2(s) + KCl(Ac) =>
Cl2(g) + 2 KI(Ac) = I2(s) + 2 KCl(Ac)
Si + O2 = SiO =>
2 Si + O2 = 2 SiO
NO2(g) + O2 = N2O5 =>
4 NO2(g) + O2 = 2 N2O5
NaCH3COO + H2SO4 = HCH3COO + Na2SO4 =>
2 NaCH3COO + H2SO4 = 2 HCH3COO + Na2SO4
H2O2 + NH4OH = N2 + H2O =>
3 H2O2 + 2 NH4OH = N2 + 8 H2O
HCl + O3 = HClO3 =>
HCl + O3 = HClO3
AgNO3 + NH4OH = AgOH + NH4NO3 =>
AgNO3 + NH4OH = AgOH + NH4NO3
Bi2O3 + C = Bi + CO =>
Bi2O3 + 3 C = 2 Bi + 3 CO
Ca(NO3)2(aq) + Fe2(SO4)3(aq) = Ca(SO4)(s) + Fe(NO3)3(aq) =>
3 Ca(NO3)2(aq) + Fe2(SO4)3(aq) = 3 Ca(SO4)(s) + 2 Fe(NO3)3(aq)
CaSO4 + K2CO3 = K2SO4 + CaCO3 =>
CaSO4 + K2CO3 = K2SO4 + CaCO3
K2SO4 + Ca2Cl = K2Cl + SO4Ca2 =>
K2SO4 + Ca2Cl = K2Cl + SO4Ca2
Al2S3 = Al + S =>
Al2S3 = 2 Al + 3 S
NH2OH + H2SO3 = N2 + H2S + H2O =>
6 NH2OH + H2SO3 = 3 N2 + H2S + 9 H2O
TiOCl2 + NaOH + H2O2 = NaCl + H2O + H4TiO6 =>
TiOCl2 + 2 NaOH + 2 H2O2 = 2 NaCl + H2O + H4TiO6
Na2SO4 + H2O = H2SO4 + Na2O =>
Na2SO4 + H2O = H2SO4 + Na2O
Pb(OH)2 + HCI = H2O + Pb(CI)2 =>
Pb(OH)2 + 2 HCI = 2 H2O + Pb(CI)2
H2SO3 + KOH = K2SO3 + H2O =>
H2SO3 + 2 KOH = K2SO3 + 2 H2O
K2Cr2O7 + HCl + Na2S = S + CrCl3 + NaCl + KCl + H2O =>
K2Cr2O7 + 14 HCl + 3 Na2S = 3 S + 2 CrCl3 + 6 NaCl + 2 KCl + 7 H2O
Cr2O7{2-} + OH{-} = CrO4{2-} + H2O =>
Cr2O7{2-} + 2 OH{-} = 2 CrO4{2-} + H2O
FeFeCl3 = Fe2Cl3 =>
FeFeCl3 = Fe2Cl3
CH4O(l) + O2(g) = CO2(g) + H2O(g) =>
2 CH4O(l) + 3 O2(g) = 2 CO2(g) + 4 H2O(g)
CH2ClCH3 + NaOH = CH2(OH)CH3 + NaCl =>
CH2ClCH3 + NaOH = CH2(OH)CH3 + NaCl
Ca(OH)2 + SO4 = CaSO4 + H2O2 =>
Ca(OH)2 + SO4 = CaSO4 + H2O2
Sr(SO3) + HCH3COO = Sr(CH3COO)2 + H2O + SO2 =>
Sr(SO3) + 2 HCH3COO = Sr(CH3COO)2 + H2O + SO2
CH3OH + NH3 = NH3CH3OH =>
CH3OH + NH3 = NH3CH3OH
HNO3 + Pb = Pb(NO3)4 + NH4NO3 + H2O =>
10 HNO3 + 2 Pb = 2 Pb(NO3)4 + NH4NO3 + 3 H2O
Eu2(SO4)3 + H2 = EuSO4 + S + H2O =>
Eu2(SO4)3 + 4 H2 = 2 EuSO4 + S + 4 H2O
Zn(NH3)4 + HCl = ZnCl4 + NH4 =>
Zn(NH3)4 + 4 HCl = ZnCl4 + 4 NH4
CH3CH3CNO2 + Zn + HCl = CH3CH3CNH3 + ZnCl2 + H2O =>
2 CH3CH3CNO2 + 7 Zn + 14 HCl = 2 CH3CH3CNH3 + 7 ZnCl2 + 4 H2O
AlCl3(aq) + Na2CO3(aq) = Al2(CO3)3 + NaCl =>
2 AlCl3(aq) + 3 Na2CO3(aq) = Al2(CO3)3 + 6 NaCl
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
S2 + Cl2 = SCl4 =>
S2 + 4 Cl2 = 2 SCl4
Na4Sn + H2O = NaOH + SnH4 =>
Na4Sn + 4 H2O = 4 NaOH + SnH4
NO2 + C12O11H22 = N2 + CO2 + H2O =>
12 NO2 + C12O11H22 = 6 N2 + 12 CO2 + 11 H2O
MnSO4 + Na2H2P2O7 + KMnO4 + H2SO4 = Na3[Mn(H2P2O7)3] + K2SO4 + H2O + Na2SO4 =>
8 MnSO4 + 30 Na2H2P2O7 + 2 KMnO4 + 8 H2SO4 = 10 Na3[Mn(H2P2O7)3] + K2SO4 + 8 H2O + 15 Na2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/14/25
Équations équilibrées sur02/13/24
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