| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 NH2 + H3 = 3 NH3
H2CO3(aq) + Na2HPO4(aq) = NaHCO3(aq) + NaH2PO4(aq) =>
H2CO3(aq) + Na2HPO4(aq) = NaHCO3(aq) + NaH2PO4(aq)
NaHSO3 + HOCl = NaHSO4 + HCl =>
NaHSO3 + HOCl = NaHSO4 + HCl
Li3AsO4 = Li + As + O4 =>
Li3AsO4 = 3 Li + As + O4
HF + Pd(OH)2 = PdF2 + H2O =>
2 HF + Pd(OH)2 = PdF2 + 2 H2O
P + S = P2S3 =>
2 P + 3 S = P2S3
CuCl + NH3 + H2O = [Cu(NH3)2](OH) + NH4Cl =>
CuCl + 3 NH3 + H2O = [Cu(NH3)2](OH) + NH4Cl
Cu + HNO3 = Cu(NO3)2(s) + NO2(aq) + H2O(aq) =>
Cu + 4 HNO3 = Cu(NO3)2(s) + 2 NO2(aq) + 2 H2O(aq)
MgSO4 + H3PO4 = Mg3(PO4)2 + H2(SO4) =>
3 MgSO4 + 2 H3PO4 = Mg3(PO4)2 + 3 H2(SO4)
VCl4 + VCl2 = VCl3 =>
VCl4 + VCl2 = 2 VCl3
Mg + Fe2(SO4)3 = Mg(SO4) + Fe3 =>
9 Mg + 3 Fe2(SO4)3 = 9 Mg(SO4) + 2 Fe3
N2 + Cl2 + O2 + H2O = NNH4ClO4 =>
2 N2 + Cl2 + 2 O2 + 4 H2O = 2 NNH4ClO4
Cl2 + Al2S3 = Al2 + Cl2S3 =>
Cl2 + Al2S3 = Al2 + Cl2S3
Mn10Fe10 = Mn + Fe =>
Mn10Fe10 = 10 Mn + 10 Fe
H2(g) + KOH(aq) = K(s) + H2O(l) =>
H2(g) + 2 KOH(aq) = 2 K(s) + 2 H2O(l)
FeSO4H2O + H2SO4 = Fe(SO4)3 + SO2 + H2O =>
FeSO4H2O + 4 H2SO4 = Fe(SO4)3 + 2 SO2 + 5 H2O
Zn3PO4 + K = K3PO4 + Zn =>
Zn3PO4 + 3 K = K3PO4 + 3 Zn
Al + NaNO3 + Ba(OH)2 + H2O = NaAlO2 + Ba(AlO2)2 + NH3 =>
16 Al + 6 NaNO3 + 5 Ba(OH)2 + 4 H2O = 6 NaAlO2 + 5 Ba(AlO2)2 + 6 NH3
Na2CO3 + C + N2 = NaCN + COO =>
2 Na2CO3 + 5 C + 2 N2 = 4 NaCN + 3 COO
Fe(NO3)3 + K2CO3 + H2O = KNO3 + CO2 + Fe(OH)3 =>
2 Fe(NO3)3 + 3 K2CO3 + 3 H2O = 6 KNO3 + 3 CO2 + 2 Fe(OH)3
Pb3(PO4)2 + LiBr = PbBr2 + Li3PO4 =>
Pb3(PO4)2 + 6 LiBr = 3 PbBr2 + 2 Li3PO4
H2SO3(aq) + NH3(aq) = HNH4 + SO3 =>
H2SO3(aq) + NH3(aq) = HNH4 + SO3
Al(CrO4)3 + CH3COOH = Al(CH3COO)3 + HCrO4 =>
Al(CrO4)3 + 3 CH3COOH = Al(CH3COO)3 + 3 HCrO4
Sn2 + Pb(ClO3)2 = Sn(ClO3)2 + Pb =>
Sn2 + 2 Pb(ClO3)2 = 2 Sn(ClO3)2 + 2 Pb
FeS + HNO3 = Fe2(NO3)3 + NO2 + Fe2(SO4)3 + H2O =>
6 FeS + 54 HNO3 = Fe2(NO3)3 + 51 NO2 + 2 Fe2(SO4)3 + 27 H2O
FeSO4 + H2O2 = H2SO4 + FeO + O2 =>
2 FeSO4 + 2 H2O2 = 2 H2SO4 + 2 FeO + O2
C2H5COOH + O = CO2 + H2O =>
C2H5COOH + 7 O = 3 CO2 + 3 H2O
Zn + Pb(NO4)2 = Zn(NO4)2 + Pb =>
Zn + Pb(NO4)2 = Zn(NO4)2 + Pb
C2H4 + HI = C2H5I =>
C2H4 + HI = C2H5I
C5H5N + H2O = HC5H5N + OH =>
C5H5N + H2O = HC5H5N + OH
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
FeCl2 + Al(OH)3 = Fe(OH)2 + AlCl3 =>
3 FeCl2 + 2 Al(OH)3 = 3 Fe(OH)2 + 2 AlCl3
P2O5 + NaOH = Na3PO4 + H2O =>
P2O5 + 6 NaOH = 2 Na3PO4 + 3 H2O
C16H6 + O2 = CO2 + H2O =>
2 C16H6 + 35 O2 = 32 CO2 + 6 H2O
AlBr3 + N = AlN + Br2 =>
2 AlBr3 + 2 N = 2 AlN + 3 Br2
C6H6 + H2O = CO + H2 =>
C6H6 + 6 H2O = 6 CO + 9 H2
Al2O3 + HCl = AlCl3 + H2O =>
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O
KOH + HCl = KCl + H2O =>
KOH + HCl = KCl + H2O
HNO3 + Co(HO)3 = Co(NO3)3 + H2O =>
3 HNO3 + Co(HO)3 = Co(NO3)3 + 3 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
V2S3 + NaOCl + NaOH = NaVO3 + NaCl + H2O + S =>
V2S3 + 5 NaOCl + 2 NaOH = 2 NaVO3 + 5 NaCl + H2O + 3 S
AgNO3 + Na2SiO3 = Ag2SiO3 + Na2NO3 + N2O + O2 =>
8 AgNO3 + 4 Na2SiO3 = 4 Ag2SiO3 + 4 Na2NO3 + 2 N2O + 5 O2
NaBr + O3 = NaBrO3 =>
NaBr + O3 = NaBrO3
KOH + H3PO4 = H2O + KPO3 =>
KOH + H3PO4 = 2 H2O + KPO3
K2O + H2SO3 = H2O + K2SO3 =>
K2O + H2SO3 = H2O + K2SO3
CdI2 + Br2 = BrI + Cd =>
CdI2 + Br2 = 2 BrI + Cd
lithium + sodiumbromide = lithiumbromide + sodium =>
Li + NaBr = LiBr + Na
H2O + SO2 + Br2 = Br{-} + SO4{-2} + H{+} =>
2 H2O + SO2 + Br2 = 2 Br{-} + SO4{-2} + 4 H{+}
PH3 + Br2 + H2O = H3PO4 + HBr =>
PH3 + 4 Br2 + 4 H2O = H3PO4 + 8 HBr
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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