| Équations équilibrées la veille | Équations équilibrées le lendemain |
NO2(g) = NO + O
MoS3 = Mo + S3 =>
MoS3 = Mo + S3
Ca{2+} + C2O4{2-} = CaC2O4 =>
Ca{2+} + C2O4{2-} = CaC2O4
NO2 + H2O = HN3 + NO3 =>
19 NO2 + H2O = 2 HN3 + 13 NO3
H2S + ZnSO4 = ZnS + SO2 + H2O =>
4 H2S + 3 ZnSO4 = 3 ZnS + 4 SO2 + 4 H2O
Co + Cu2(SiO3)3 = Cu + Co2(SiO3) =>
6 Co + Cu2(SiO3)3 = 2 Cu + 3 Co2(SiO3)
C3H4O3 + H2O = C2H5OH + O2 =>
2 C3H4O3 + 5 H2O = 3 C2H5OH + 4 O2
Ag2NO3 = Ag + NO + O2 =>
Ag2NO3 = 2 Ag + NO + O2
C4H6O4 + NaOH = Na + H2O + CO2 =>
C4H6O4 + 14 NaOH = 14 Na + 10 H2O + 4 CO2
(NH4)MoO4 + Na2HPO3 + HNO3 = (NH4)3(PO4(MoO3)12) + NaNO3 + NH4NO3 + H2O =>
48(NH4)MoO4 + 4 Na2HPO3 + 34 HNO3 = 4(NH4)3(PO4(MoO3)12) + 8 NaNO3 + 31 NH4NO3 + 29 H2O
O{-} + I{-} = I2 + O{2-} =>
2 O{-} + 2 I{-} = I2 + 2 O{2-}
Pb(N3)6 + Cr(MnO4)2 = Cr2O3 + MnO2 + Pb3O4 + NO =>
15 Pb(N3)6 + 116 Cr(MnO4)2 = 58 Cr2O3 + 232 MnO2 + 5 Pb3O4 + 270 NO
HCl + K2(SO4) = H2SO4 + KCl =>
2 HCl + K2(SO4) = H2SO4 + 2 KCl
C2Na2O4 + H2SO4 = Na2SO4 + H2C2O4 =>
C2Na2O4 + H2SO4 = Na2SO4 + H2C2O4
Pb(No3)2 + K + I = KNo3 + PbI2 =>
Pb(No3)2 + 2 K + 2 I = 2 KNo3 + PbI2
K + LiBr = LiK + Br =>
K + LiBr = LiK + Br
PbCO3(g) = PbO(s) + CO2(g) =>
PbCO3(g) = PbO(s) + CO2(g)
NaOH + H2O + Al = Na[Al(OH)4] + H2 =>
2 NaOH + 6 H2O + 2 Al = 2 Na[Al(OH)4] + 3 H2
CaOH + HCl = CaCl + HOH =>
CaOH + HCl = CaCl + HOH
P + TiS2 = Ti3P2 + S =>
2 P + 3 TiS2 = Ti3P2 + 6 S
Hg + FeCl3 = HgCl2 + FeCl2 =>
Hg + 2 FeCl3 = HgCl2 + 2 FeCl2
K3PO4 + AgNO3 = Ag3PO4 + KNO3 =>
K3PO4 + 3 AgNO3 = Ag3PO4 + 3 KNO3
(CH3)2CCHCH3 + HBr = (CH3)2CBrCH2CH3 =>
(CH3)2CCHCH3 + HBr = (CH3)2CBrCH2CH3
NHO3 + K2CO3 = H2O + K(NO3) + CO2 =>
2 NHO3 + K2CO3 = H2O + 2 K(NO3) + CO2
CH3COONaNaOH = Na2CO3CH4 =>
CH3COONaNaOH = Na2CO3CH4
NaNO2 + NaJ + H2SO4 = NO + J + Na2SO4 + H2O =>
NaNO2 + NaJ + H2SO4 = NO + J + Na2SO4 + H2O
Fe(cr) + O2 = Fe2O3(cr) =>
4 Fe(cr) + 3 O2 = 2 Fe2O3(cr)
Sb2S3 + HNO3 + H2O = H3SbO3 + H2SO4 + NO =>
Sb2S3 + 8 HNO3 + 2 H2O = 2 H3SbO3 + 3 H2SO4 + 8 NO
Cr2 + I3 = CrI2 =>
3 Cr2 + 4 I3 = 6 CrI2
C19H35O2 + O2 = CO2 + H2O =>
4 C19H35O2 + 107 O2 = 76 CO2 + 70 H2O
Mn(NO3)2 = MnO + NO2 + O2 =>
2 Mn(NO3)2 = 2 MnO + 4 NO2 + O2
Na3Al(OH)6 = Al(OH)3 + NaOH =>
Na3Al(OH)6 = Al(OH)3 + 3 NaOH
Hg(NO3)2 + HCl + SnCl2 = Hg2Cl2 + H2[SnCl6] + HNO3 =>
2 Hg(NO3)2 + 6 HCl + SnCl2 = Hg2Cl2 + H2[SnCl6] + 4 HNO3
KMnO4 + C2H2O2 = K2O + MnO + CO2 + H2O =>
6 KMnO4 + 5 C2H2O2 = 3 K2O + 6 MnO + 10 CO2 + 5 H2O
AlCl3 + KMnO4 + H2SO4 = Cl2 + K2SO4 + Al2(SO4)3 + MnSO4 + H2O =>
10 AlCl3 + 6 KMnO4 + 24 H2SO4 = 15 Cl2 + 3 K2SO4 + 5 Al2(SO4)3 + 6 MnSO4 + 24 H2O
N2(g) + H2(g) = NH3(g) =>
N2(g) + 3 H2(g) = 2 NH3(g)
Fe2O3 + Cl2 = FeCl3 + O2 =>
2 Fe2O3 + 6 Cl2 = 4 FeCl3 + 3 O2
NaHCO3 = Na2O + CO2 + H2O =>
2 NaHCO3 = Na2O + 2 CO2 + H2O
C7H6O2 + Ca = C7H5O2Ca + H2 =>
2 C7H6O2 + 2 Ca = 2 C7H5O2Ca + H2
Mg + Fe22O3 = Fe + MgO =>
3 Mg + Fe22O3 = 22 Fe + 3 MgO
POCl2 + H2O = HCl + PO2 =>
POCl2 + H2O = 2 HCl + PO2
BrF3 + ZnO = Br + O + ZnF2 =>
2 BrF3 + 3 ZnO = 2 Br + 3 O + 3 ZnF2
Ni(NO3)2 + KBr = NiBr2(s) + KNO3 =>
Ni(NO3)2 + 2 KBr = NiBr2(s) + 2 KNO3
K2C2O4 + Ba(OH)2 = KOH + BaCO2 + CO2 =>
K2C2O4 + Ba(OH)2 = 2 KOH + BaCO2 + CO2
HClO4 = Cl + O2 + H2 =>
2 HClO4 = 2 Cl + 4 O2 + H2
H2SO4 + NH3 = S + H2NO + H2O =>
H2SO4 + 2 NH3 = S + 2 H2NO + 2 H2O
NaCl + H2S = Na2S + Cl2 + H2 =>
2 NaCl + H2S = Na2S + Cl2 + H2
KI + Na2C2O4 = K2C2O4 + NaI =>
2 KI + Na2C2O4 = K2C2O4 + 2 NaI
FeS2 + O2 + H2O = Fe(OH3) + H2SO4 =>
4 FeS2 + 11 O2 + 14 H2O = 4 Fe(OH3) + 8 H2SO4
KCl + SnO2 = K4Sn + Cl2O =>
4 KCl + SnO2 = K4Sn + 2 Cl2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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