| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ba3N2 + 6 HF = 3 BaF2 + 2 NH3
AgNO3 + CsCl = AgCl + CsNO3 =>
AgNO3 + CsCl = AgCl + CsNO3
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
(NH4)2SO4 + BaCl2 = (NH4Cl) + BaSO4 =>
(NH4)2SO4 + BaCl2 = 2(NH4Cl) + BaSO4
CaCO3(s) + NH4C(aq)l = (NH4)2CO3 + CaCl2 =>
CaCO3(s) + 2 NH4C(aq)l = (NH4)2CO3 + CaCl2
HCHO + Cu(OH)2 = HCOOH + Cu2O + H2O =>
HCHO + 2 Cu(OH)2 = HCOOH + Cu2O + 2 H2O
C2H4(OH)COOH + C2H5OH = C7H6(OH)COOCH3 + H2O =>
7 C2H4(OH)COOH + 3 C2H5OH = 3 C7H6(OH)COOCH3 + 15 H2O
Cl2 + FeCl2 = FeCl3 =>
Cl2 + 2 FeCl2 = 2 FeCl3
Po + O2 = PoO =>
2 Po + O2 = 2 PoO
C3H6O + AgOH = Ag + CH3CH2COOH + H2O =>
C3H6O + 2 AgOH = 2 Ag + CH3CH2COOH + H2O
FeCl3 + NH4SCN + NaF = (NH4)3(FeF6) + (NH4)3(Fe(SCN)6) + NaCl =>
2 FeCl3 + 6 NH4SCN + 6 NaF = (NH4)3(FeF6) + (NH4)3(Fe(SCN)6) + 6 NaCl
KClO3 + MnO2 + KOH = KMnO4 + KCl + H2O =>
KClO3 + 2 MnO2 + 2 KOH = 2 KMnO4 + KCl + H2O
Fe3O4 + CO = FeO + CO2 =>
Fe3O4 + CO = 3 FeO + CO2
Zn + KMnO4 + H2SO4 = ZnSO4 + K2SO4 + MnSO4 + H2O =>
5 Zn + 2 KMnO4 + 8 H2SO4 = 5 ZnSO4 + K2SO4 + 2 MnSO4 + 8 H2O
Ba2[Cd(OH)6] + HNO3 = Cd(NO3)2 + Ba(NO3)2 + H2O =>
Ba2[Cd(OH)6] + 6 HNO3 = Cd(NO3)2 + 2 Ba(NO3)2 + 6 H2O
NaOH + H2S = NaHS + H2O =>
NaOH + H2S = NaHS + H2O
H2504 + Ca(OH) = Ca504 + H2O =>
63 H2504 + 157752 Ca(OH) = 313 Ca504 + 157752 H2O
FeS2 + Na2CO3 + O2 = Fe2O3 + Na2SO4 + CO2 =>
4 FeS2 + 8 Na2CO3 + 15 O2 = 2 Fe2O3 + 8 Na2SO4 + 8 CO2
SnO + C = Sn + CO =>
SnO + C = Sn + CO
CH3CH2NH2 + CH3CH2COOH = CH3CH2NH3 + CH3CH2COO =>
CH3CH2NH2 + CH3CH2COOH = CH3CH2NH3 + CH3CH2COO
HBr + NO2 = NO + Br + H2O =>
2 HBr + NO2 = NO + 2 Br + H2O
Li2O = Li + O2 =>
2 Li2O = 4 Li + O2
Mg + H{+} = Mg{+2} + H2 =>
Mg + 2 H{+} = Mg{+2} + H2
CO2 + H2O = C2H6 + O2 =>
4 CO2 + 6 H2O = 2 C2H6 + 7 O2
Na2O2 + CH3COH = CH3COONa + H2 =>
Na2O2 + 2 CH3COH = 2 CH3COONa + H2
K + Fe2(SO4)3 + H2O = K3[Fe(OH)6] + K2SO4 + H2 =>
12 K + Fe2(SO4)3 + 12 H2O = 2 K3[Fe(OH)6] + 3 K2SO4 + 6 H2
H2 + SO2 = H2S + H2O =>
3 H2 + SO2 = H2S + 2 H2O
Mg + H2S4 = MgS4 + H2 =>
Mg + H2S4 = MgS4 + H2
C3H8 + Cl2 = C5H11Cl + HCl =>
5 C3H8 + 5 Cl2 = 3 C5H11Cl + 7 HCl
Ba(OH)2 + H2O = BaH2O + OH =>
Ba(OH)2 + H2O = BaH2O + 2 OH
AlCl2 + H2O2 = Al(ClO3)2 + H2O =>
AlCl2 + 6 H2O2 = Al(ClO3)2 + 6 H2O
Na(OH) + H2(SO3) = H2O + Na2(SO3) =>
2 Na(OH) + H2(SO3) = 2 H2O + Na2(SO3)
CH4 + NaO = C7H8 + NaH + H2O =>
21 CH4 + 20 NaO = 3 C7H8 + 20 NaH + 20 H2O
Na2SO4 + CaCl2 = CaSO4 + NaCl =>
Na2SO4 + CaCl2 = CaSO4 + 2 NaCl
NaCIO2 = NaCIO + O2 =>
2 NaCIO2 = 2 NaCIO + O2
NH4 + SO3 = NH4SO3 =>
NH4 + SO3 = NH4SO3
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
Zn(OH)2 + HNO3 + HCl = ZnNO3Cl + H2O =>
Zn(OH)2 + HNO3 + HCl = ZnNO3Cl + 2 H2O
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
AlCl2 + Pb(NO3)2 = Al(NO3)2 + PbCl2 =>
AlCl2 + Pb(NO3)2 = Al(NO3)2 + PbCl2
Fe + Hg(NO3)3 = Fe(NO3)3 + Hg =>
Fe + Hg(NO3)3 = Fe(NO3)3 + Hg
MgO = Mg + O2 =>
2 MgO = 2 Mg + O2
CO + NO2 = CO2 + NO =>
CO + NO2 = CO2 + NO
Fe + H2SO4 = Fe2(SO3)3 + H2O =>
2 Fe + 3 H2SO4 = Fe2(SO3)3 + 3 H2O
K2PO4 + HCl = KCl + H2PO4 =>
K2PO4 + 2 HCl = 2 KCl + H2PO4
Sb2S3 + NH4OH + H2O2 = (NH4)2SbO4 + (NH4)2SO4 + H2O =>
Sb2S3 + 10 NH4OH + 15 H2O2 = 2(NH4)2SbO4 + 3(NH4)2SO4 + 20 H2O
CrO4 + Co = CoCrO4 =>
CrO4 + Co = CoCrO4
NaOH + CdNO3 = Na2NO3 + Cd(OH)2 =>
2 NaOH + CdNO3 = Na2NO3 + Cd(OH)2
Al(OH)3 + KOH = KAlO2 + H2O =>
Al(OH)3 + KOH = KAlO2 + 2 H2O
NH4ClO3 + Ca(OH)2 = Ca(ClO3)2 + H2O + NH3 =>
2 NH4ClO3 + Ca(OH)2 = Ca(ClO3)2 + 2 H2O + 2 NH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/30/25
Équations équilibrées sur04/29/24
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