| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H4NO2COOH + C2H5OH = C6H4NO2COOC2H5 + H2O
K2MnO4 + MnO2 + O2 = KMnO4 =>
K2MnO4 + MnO2 + O2 = 2 KMnO4
Mg(NO3)2 + CdI2 = MgI2(ag) + Cd(NO3)2 =>
Mg(NO3)2 + CdI2 = MgI2(ag) + Cd(NO3)2
KMnO4 + H2SO3 = MnSO4 + H2SO4 + K2SO4 + H2O =>
2 KMnO4 + 5 H2SO3 = 2 MnSO4 + 2 H2SO4 + K2SO4 + 3 H2O
Al2(SO4)3 + Na2SO3 + H2O = Al(OH)3 + SO2 + Na2SO4 =>
Al2(SO4)3 + 3 Na2SO3 + 3 H2O = 2 Al(OH)3 + 3 SO2 + 3 Na2SO4
SiCl4 + H2O = SiO2 + HCl =>
SiCl4 + 2 H2O = SiO2 + 4 HCl
KOH + H2C2O4*2H2O = K2C2O4*H2O + H2O =>
2 KOH + H2C2O4*2H2O = K2C2O4*H2O + 3 H2O
CrO3H3 + O2{2-} + OH = CrO4{2-} + H2O =>
CrO3H3 + O2{2-} + OH = CrO4{2-} + 2 H2O
BaCl2 + Al2(SO4)3 = BaSO4 + AlCl3 =>
3 BaCl2 + Al2(SO4)3 = 3 BaSO4 + 2 AlCl3
LeadIIChloride + SodiumSulfate = LeadIISulfate + SodiumChloride =>
LeadIIChloride + SodiumSulfate = LeadIISulfate + SodiumChloride
HBr + O2 = H2O + Br2 =>
4 HBr + O2 = 2 H2O + 2 Br2
[C2H5NH3]Cl + KOH = C2H5NH4O + KCl =>
[C2H5NH3]Cl + KOH = C2H5NH4O + KCl
Al2O3 + H2C2O4 = Al2(C2O4)3 + H2O =>
Al2O3 + 3 H2C2O4 = Al2(C2O4)3 + 3 H2O
NH3 + NaOH = HOH + Na3N =>
NH3 + 3 NaOH = 3 HOH + Na3N
Ni(OH)2 + NH3*H2O = [Ni(NH3)4](OH)2 + H2O =>
Ni(OH)2 + 4 NH3*H2O = [Ni(NH3)4](OH)2 + 4 H2O
Au + HNO3 = AuNO3 + H2 =>
2 Au + 2 HNO3 = 2 AuNO3 + H2
K3PO4 + BaI2 = KI + Ba3(PO4)2 =>
2 K3PO4 + 3 BaI2 = 6 KI + Ba3(PO4)2
C4H9OH + KMnO4 = C4H8O + MnO2 + KOH + H2O =>
3 C4H9OH + 2 KMnO4 = 3 C4H8O + 2 MnO2 + 2 KOH + 2 H2O
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
HNO3 + Cu = Cu(NO3)2 + H2O + NO =>
8 HNO3 + 3 Cu = 3 Cu(NO3)2 + 4 H2O + 2 NO
Pd(NO3)2 = PdO + NO2 + O2 =>
2 Pd(NO3)2 = 2 PdO + 4 NO2 + O2
Zn + HOH = Zn(OH)2 + H2 =>
Zn + 2 HOH = Zn(OH)2 + H2
ClO3 + H2O = HClO2 + OH =>
ClO3 + 2 H2O = HClO2 + 3 OH
HClO3 + Ba(OH)2 = Ba(ClO3)2 + H2O =>
2 HClO3 + Ba(OH)2 = Ba(ClO3)2 + 2 H2O
CrSO4 + NaMnO4 + H2SO4 = Cr2(SO4)3 + MnSO4 + Na2SO4 + H2O =>
10 CrSO4 + 2 NaMnO4 + 8 H2SO4 = 5 Cr2(SO4)3 + 2 MnSO4 + Na2SO4 + 8 H2O
AgNO3 + NaS2 = AgS2 + NaNO3 =>
AgNO3 + NaS2 = AgS2 + NaNO3
N2O3Li2O = LiNO2 =>
N2O3Li2O = 2 LiNO2
NH4 + CrO4 = CrO + N2 + H2O =>
6 NH4 + 4 CrO4 = 4 CrO + 3 N2 + 12 H2O
CaO + H2O = Ca(OH)2(aq) =>
CaO + H2O = Ca(OH)2(aq)
(CH3)4Si + O2 = CO2 + H2O + SiO2 =>
(CH3)4Si + 8 O2 = 4 CO2 + 6 H2O + SiO2
Fe(OH)2 + NaOCl = FeOOH + NaCl + H2O =>
2 Fe(OH)2 + NaOCl = 2 FeOOH + NaCl + H2O
NaAlCl4 + Na = Al + NaCl =>
NaAlCl4 + 3 Na = Al + 4 NaCl
La2O3 + C = La + CO2 =>
2 La2O3 + 3 C = 4 La + 3 CO2
Zn + Fe3(SO4)3 = Zn(SO4) + Fe =>
3 Zn + Fe3(SO4)3 = 3 Zn(SO4) + 3 Fe
CuSO4 + NH4Cl = CuCl + SO4NH4 =>
CuSO4 + NH4Cl = CuCl + SO4NH4
MnI2 + AgNO3 = AgI + Mn(NO3)2 =>
MnI2 + 2 AgNO3 = 2 AgI + Mn(NO3)2
HC3O5H3 + NaOH = H2O + NaC3O5H3 =>
HC3O5H3 + NaOH = H2O + NaC3O5H3
As2S5 + H2O2 + NH4 = (NH4)2SO4 + (NH4)3AsO4 + H2O =>
As2S5 + 28 H2O2 + 16 NH4 = 5(NH4)2SO4 + 2(NH4)3AsO4 + 28 H2O
C2H2O4 + KMnO4 = MnO2 + CO2 + KOH + H2O =>
3 C2H2O4 + 2 KMnO4 = 2 MnO2 + 6 CO2 + 2 KOH + 2 H2O
HCl + NH3 = HCl(NH3) =>
HCl + NH3 = HCl(NH3)
K2Cl + AgNO3 = K2NO3 + AgCl =>
K2Cl + AgNO3 = K2NO3 + AgCl
CsOH + CH3COO = CsCOO + CH3OH =>
CsOH + CH3COO = CsCOO + CH3OH
HClO + NO2 = ClO + HNO2 =>
HClO + NO2 = ClO + HNO2
SF6 + O3 = SO2 + OF2 =>
3 SF6 + 5 O3 = 3 SO2 + 9 OF2
MgSO4 + Na = Na2SO4 + Mg =>
MgSO4 + 2 Na = Na2SO4 + Mg
Na4 + Si + O4 = Na4SiO4 =>
Na4 + Si + O4 = Na4SiO4
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
PH3 + H2SO4 = H3PO3 + SO2 + H2O =>
PH3 + 3 H2SO4 = H3PO3 + 3 SO2 + 3 H2O
Zn2(Po4)3(s) = Zn + (Po4)2 =>
2 Zn2(Po4)3(s) = 4 Zn + 3(Po4)2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/10/25
Équations équilibrées sur03/12/24
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