| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Ag2O + H2 = 2 Ag2H + O2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
BI3 + F2 = BF3 + I2 =>
2 BI3 + 3 F2 = 2 BF3 + 3 I2
C4H6 + O2 = CO2 + H2O =>
2 C4H6 + 11 O2 = 8 CO2 + 6 H2O
NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O
Na + NaNNO3 = Na2O + N2 =>
5 Na + NaNNO3 = 3 Na2O + N2
BI3 + H2O = HI + H3BO3 =>
BI3 + 3 H2O = 3 HI + H3BO3
Fe(NO2)2 + HNO3 = Fe(NO3)3 + NO2 + H2O =>
Fe(NO2)2 + 6 HNO3 = Fe(NO3)3 + 5 NO2 + 3 H2O
BI3 + NH3 = B2(NH)3 + NH4I =>
2 BI3 + 9 NH3 = B2(NH)3 + 6 NH4I
Ta + HNO3 + HF = TaF5 + NO2 + H2O =>
Ta + 5 HNO3 + 5 HF = TaF5 + 5 NO2 + 5 H2O
HCl + NaOH = NaClH2O =>
HCl + NaOH = NaClH2O
CdSO4 + Zn = CdZn + SO4 =>
CdSO4 + Zn = CdZn + SO4
NaHCO3 + Mg = MgCO3 + NaH =>
NaHCO3 + Mg = MgCO3 + NaH
Fe + CuCl = FeCl3 + Cu =>
Fe + 3 CuCl = FeCl3 + 3 Cu
Li + O = Li0O =>
Li + O = Li0O
SnCl2 + HNO3 = SnCl4 + Sn(NO3)4 + NO + H2O =>
6 SnCl2 + 16 HNO3 = 3 SnCl4 + 3 Sn(NO3)4 + 4 NO + 8 H2O
P2S9 + HNO3 + H2O = H3PO4 + H2SO4 + NO =>
3 P2S9 + 64 HNO3 + 4 H2O = 6 H3PO4 + 27 H2SO4 + 64 NO
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
H2SO4 + N2O5 = N + SO4 + H2O =>
5 H2SO4 + N2O5 = 2 N + 5 SO4 + 5 H2O
H4C2O2 + NH4OH = H2O + NH7C2O2 =>
H4C2O2 + NH4OH = H2O + NH7C2O2
NH3 + (O2) = N2 + H2O =>
4 NH3 + 3(O2) = 2 N2 + 6 H2O
ZnO + CaCo3 = ZnCo3 + CaO =>
ZnO + CaCo3 = ZnCo3 + CaO
FeI2 + HIO3 + HCl = FeCl3 + H2O + ICl =>
4 FeI2 + 5 HIO3 + 25 HCl = 4 FeCl3 + 15 H2O + 13 ICl
O2 + H2O + SO2 + CaCO3 = CaSO4*2H2O + CO2 =>
O2 + 4 H2O + 2 SO2 + 2 CaCO3 = 2 CaSO4*2H2O + 2 CO2
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
Al + H3PO4 = Al(HPO4)3 + H2 =>
Al + 3 H3PO4 = Al(HPO4)3 + 3 H2
H2O2 + SO3{2-} = SO4{2-} + H2O =>
H2O2 + SO3{2-} = SO4{2-} + H2O
BCl3 + NO2 = B2O3 + N2 + Cl2 =>
8 BCl3 + 6 NO2 = 4 B2O3 + 3 N2 + 12 Cl2
AgNO3 + Li = LiNO3 + Ag =>
AgNO3 + Li = LiNO3 + Ag
CO2 + H = CH3OH + H2O =>
CO2 + 6 H = CH3OH + H2O
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Bi3 + S2 = Bi2S3 =>
4 Bi3 + 9 S2 = 6 Bi2S3
Bi3 + O2 = Bi2O3 =>
4 Bi3 + 9 O2 = 6 Bi2O3
Pb(HCO3)2 + BI3 = PbI2 + B(HCO3)3 =>
3 Pb(HCO3)2 + 2 BI3 = 3 PbI2 + 2 B(HCO3)3
HC2H3O2 + NaCO3 = Na2CO3 + CO2 + H2O =>
HC2H3O2 + 8 NaCO3 = 4 Na2CO3 + 6 CO2 + 2 H2O
Cr2O3 + Fe = Cr + Fe2O3 =>
Cr2O3 + 2 Fe = 2 Cr + Fe2O3
MgSO4 + NH4OH = Mg(OH)2 + (NH4)2SO4 =>
MgSO4 + 2 NH4OH = Mg(OH)2 + (NH4)2SO4
LiOH + Be(OH)2 = Li2[Be(OH)4] =>
2 LiOH + Be(OH)2 = Li2[Be(OH)4]
P + Na = P3Na =>
3 P + Na = P3Na
NaOHCH3COOH = CH3COONaH2O =>
NaOHCH3COOH = CH3COONaH2O
C2H2 + NaNH2 = NH3 + Na2C2 =>
C2H2 + 2 NaNH2 = 2 NH3 + Na2C2
P + H2 = PH3P =>
4 P + 3 H2 = 2 PH3P
PbCrO4 + HCl = PbCl2 + CrCl3 + Cl2 + H2O =>
2 PbCrO4 + 16 HCl = 2 PbCl2 + 2 CrCl3 + 3 Cl2 + 8 H2O
S + Ca(OH)2 = CaS4 + H2O + CaS2O3 =>
10 S + 3 Ca(OH)2 = 2 CaS4 + 3 H2O + CaS2O3
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
Mn4SO4 = Mn2O2 + S =>
Mn4SO4 = 2 Mn2O2 + S
NF + H2 = NH3 + F =>
2 NF + 3 H2 = 2 NH3 + 2 F
NaOH + CaBr2 = Ca(OH)2 + NaBr =>
2 NaOH + CaBr2 = Ca(OH)2 + 2 NaBr
C9H10O2 + KOH = C7H5KO2 + C2H5OH =>
C9H10O2 + KOH = C7H5KO2 + C2H5OH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/13/25
Équations équilibrées sur02/12/24
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