| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H3PO4(aq) + 3 Ba(OH)2(s) = 6 H2O(l) + Ba3(PO4)2(aq)
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Mg + NiSO4 = Mg(SO4) + Ni =>
Mg + NiSO4 = Mg(SO4) + Ni
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
C6H10O + KMnO4 = C6H10O4 + KMnO =>
C6H10O + KMnO4 = C6H10O4 + KMnO
Ca(OH)2 + HC2H3O2 = CaH2 + OHC2H3O2 =>
Ca(OH)2 + 2 HC2H3O2 = CaH2 + 2 OHC2H3O2
Fe2(CO3)3 = CO2 + Fe2O3 =>
Fe2(CO3)3 = 3 CO2 + Fe2O3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Cu{+2} + NH4OH = CuNH3{+2} + H2O =>
Cu{+2} + NH4OH = CuNH3{+2} + H2O
AlCl32 = Al + Cl2 =>
AlCl32 = Al + 16 Cl2
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
CH3CH2CHCl2 + KOH = KCl + H2O + CH3CH2CHO =>
CH3CH2CHCl2 + 2 KOH = 2 KCl + H2O + CH3CH2CHO
ErCl3 + NH4F = ErF3 + NH4Cl =>
ErCl3 + 3 NH4F = ErF3 + 3 NH4Cl
MnSO4 + Sr(NO3)2 = Mn(NO3)2 + SrSO4 =>
MnSO4 + Sr(NO3)2 = Mn(NO3)2 + SrSO4
KOH + NH4OH = KH3 + NH3 + O =>
KOH + NH4OH = KH3 + NH3 + 2 O
Bi(NO3)3 + KOH = KNO3 + Bi(OH)2NO3 =>
Bi(NO3)3 + 2 KOH = 2 KNO3 + Bi(OH)2NO3
Cu + H2SO4 = CuSO4 + H2 =>
Cu + H2SO4 = CuSO4 + H2
Ag + Zn = Ag2Zn =>
2 Ag + Zn = Ag2Zn
F2 + NaI = NaF + I2 =>
F2 + 2 NaI = 2 NaF + I2
C9H11NH2 + O2 = NO + H2O + CO2 =>
4 C9H11NH2 + 51 O2 = 4 NO + 26 H2O + 36 CO2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Cu(SO4) + NaOH = Cu(OH)2 + Na2(SO4) =>
Cu(SO4) + 2 NaOH = Cu(OH)2 + Na2(SO4)
O5O = O =>
O5O = 6 O
Hg + O2 = HgO =>
2 Hg + O2 = 2 HgO
FeMgCl2 = Fe(Cl)2Mg =>
FeMgCl2 = Fe(Cl)2Mg
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
MgCl2 + Li2CO3 = MgCO3 + LiCl =>
MgCl2 + Li2CO3 = MgCO3 + 2 LiCl
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
NaI + H3PO4 = HI + Na3PO4 =>
3 NaI + H3PO4 = 3 HI + Na3PO4
Al(NO3)3 + Na2(CrO4) = Al2(CrO4)3 + Na(NO3) =>
2 Al(NO3)3 + 3 Na2(CrO4) = Al2(CrO4)3 + 6 Na(NO3)
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
I2 + Cl2 + H2O = HIO + HCl =>
I2 + Cl2 + 2 H2O = 2 HIO + 2 HCl
H2O + NO2 = NH3 + O2 =>
6 H2O + 4 NO2 = 4 NH3 + 7 O2
Zn + AgNO3 = Zn(NO3)2 + Ag =>
Zn + 2 AgNO3 = Zn(NO3)2 + 2 Ag
XHCOOH + Na2CO3 = XHCOONa + CO2 + H2O =>
2 XHCOOH + Na2CO3 = 2 XHCOONa + CO2 + H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Na2HPO4 + Ca(OH)2 = Ca3(PO4)2 + Na3PO4 + H2O =>
6 Na2HPO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 4 Na3PO4 + 6 H2O
Pb(SO4)2 + LiNO3 = Pb(NO3)2 + Li(SO4) =>
Pb(SO4)2 + 2 LiNO3 = Pb(NO3)2 + 2 Li(SO4)
C2H5OH + I2 + NaOH = HCOONa + NaI + H2O =>
C2H5OH + 4 I2 + 10 NaOH = 2 HCOONa + 8 NaI + 7 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
C6H12 + Br2 = HBr + C6H10 =>
C6H12 + Br2 = 2 HBr + C6H10
FeS + HNO3 = Fe(NO3)3 + Fe2(SO4)3 + NO + H2O =>
3 FeS + 12 HNO3 = Fe(NO3)3 + Fe2(SO4)3 + 9 NO + 6 H2O
Fe(NO3)3(aq) + CuSO4(aq) = FeSO4(aq) + Cu(NO3)3(aq) =>
Fe(NO3)3(aq) + CuSO4(aq) = FeSO4(aq) + Cu(NO3)3(aq)
KMnO4 + FeSO4 + H2SO4 = K2SO4 + MnSO4 + FeS3O12 + H2O =>
4 KMnO4 + 5 FeSO4 + 16 H2SO4 = 2 K2SO4 + 4 MnSO4 + 5 FeS3O12 + 16 H2O
(NH4)2S + KOH = K2S + NH4OH =>
(NH4)2S + 2 KOH = K2S + 2 NH4OH
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
NH2CONH2 + H2S2O7 = NH2SO3H + CO2 =>
NH2CONH2 + H2S2O7 = 2 NH2SO3H + CO2
CH3CH2CH3 + O2 = CO2 + H2O(l) =>
CH3CH2CH3 + 5 O2 = 3 CO2 + 4 H2O(l)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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