| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ag(NO3)2 + 2 NaOH = 2 NaNO3 + Ag(OH)2
Al{+} + Co{2+} = Al{2+}Co + CoAl{2} =>
2 Al{+} + Co{2+} = Al{2+}Co + CoAl{2}
KMnO4 + KI2 = MnO2 + I2 + K2O =>
KMnO4 + 3 KI2 = MnO2 + 3 I2 + 2 K2O
*5AgNO3 + K2CrO4 = Ag2CrO4 + KNO3 =>
2*5AgNO3 + 5 K2CrO4 = 5 Ag2CrO4 + 10 KNO3
Al2(SO3)3 + BaCl2 = AlCl3 + BaSO3 =>
Al2(SO3)3 + 3 BaCl2 = 2 AlCl3 + 3 BaSO3
Al(No3)3 + Mg = Al + MgNo3 =>
Al(No3)3 + 3 Mg = Al + 3 MgNo3
HF + Pt(OH)2 = H2O + Pt(F)2 =>
2 HF + Pt(OH)2 = 2 H2O + Pt(F)2
H2O + PbI2 = HI + PbO =>
H2O + PbI2 = 2 HI + PbO
H2NO3 + Sr(OH)2 = SrNO3 + H2O =>
H2NO3 + Sr(OH)2 = SrNO3 + 2 H2O
CrI3 + KOH + Cl2 = K2CrO4 + KIO3 + KCl + HCl =>
2 CrI3 + 26 KOH + 21 Cl2 = 2 K2CrO4 + 6 KIO3 + 16 KCl + 26 HCl
Co2O2 = CoO =>
Co2O2 = 2 CoO
Ni + HNO3 = Ni(NO3)2 + NO + H2O =>
3 Ni + 8 HNO3 = 3 Ni(NO3)2 + 2 NO + 4 H2O
BaCI2 + Ra3P2 = Ba3P2 + RaCI2 =>
3 BaCI2 + Ra3P2 = Ba3P2 + 3 RaCI2
W + S2 = WS =>
2 W + S2 = 2 WS
K2Cl2 + H2SO4 = K2SO4 + HCl =>
K2Cl2 + H2SO4 = K2SO4 + 2 HCl
AgNO3 + Au = AgAu + NO3 =>
AgNO3 + Au = AgAu + NO3
NH4 + H2O = H3O + NH =>
NH4 + 3 H2O = 3 H3O + NH
KI + H2SO4 = K2SO4 + I2 + H2S + H2O =>
8 KI + 5 H2SO4 = 4 K2SO4 + 4 I2 + H2S + 4 H2O
Fe + I2 = FeI2 =>
Fe + I2 = FeI2
Co(NO3)2 + CsOH = Co(OH)2 + CsNO3 =>
Co(NO3)2 + 2 CsOH = Co(OH)2 + 2 CsNO3
K3PO4 + Ba(OH)2 = Ba3(PO4)2 + KOH =>
2 K3PO4 + 3 Ba(OH)2 = Ba3(PO4)2 + 6 KOH
FeCl2 + NaOH = Fe(OH)2 + NaCl =>
FeCl2 + 2 NaOH = Fe(OH)2 + 2 NaCl
FeSO4 + NaOH = Fe(OH)2 + Na2SO4 =>
FeSO4 + 2 NaOH = Fe(OH)2 + Na2SO4
HCl(g) + O2(g) = H2O(l) + Cl2(g) =>
4 HCl(g) + O2(g) = 2 H2O(l) + 2 Cl2(g)
AgS + Al = SAl + Ag =>
AgS + Al = SAl + Ag
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
CH3OH(l) + N2O(l) = CO2(g) + H2O(l) + N2(l) =>
CH3OH(l) + 3 N2O(l) = CO2(g) + 2 H2O(l) + 3 N2(l)
HgNO3 + NaCO3 = Na(NO3)2 + Hg2CO3 =>
2 HgNO3 + NaCO3 = Na(NO3)2 + Hg2CO3
PbCl2Zn(OH)2 = ZnCl2Pb(OH)2 =>
PbCl2Zn(OH)2 = ZnCl2Pb(OH)2
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
K2Cr2O7 + C2H5OH + HNO3 = Cr(NO3)3 + CH3COOH + KNO3 + H2O =>
2 K2Cr2O7 + 3 C2H5OH + 16 HNO3 = 4 Cr(NO3)3 + 3 CH3COOH + 4 KNO3 + 11 H2O
Fe(OH)2 = FeO + H2O =>
Fe(OH)2 = FeO + H2O
FeSO4 + NaOH = Fe(OH)2 + Na2SO4 =>
FeSO4 + 2 NaOH = Fe(OH)2 + Na2SO4
Ag{+} + Sn{2+} = Sn{4+} + Ag =>
2 Ag{+} + Sn{2+} = Sn{4+} + 2 Ag
KOH + H2Jo4 = K2Jo4 + H2O =>
2 KOH + H2Jo4 = K2Jo4 + 2 H2O
Ag2S2O3 + NaCl = AgCl + Na2S2O3 =>
Ag2S2O3 + 2 NaCl = 2 AgCl + Na2S2O3
K2V4O9 + KIO3 + KOH = KI + K3VO4 + H2O =>
3 K2V4O9 + 2 KIO3 + 30 KOH = 2 KI + 12 K3VO4 + 15 H2O
CH3CH2CH2COOH + CH3CH2OH = CH3CH2CH2COOCH2CH3 + H2O =>
CH3CH2CH2COOH + CH3CH2OH = CH3CH2CH2COOCH2CH3 + H2O
FeSO4 + NaOH = Fe(OH)2 + Na2SO4 =>
FeSO4 + 2 NaOH = Fe(OH)2 + Na2SO4
BaI2 + Al2(SO4)3 = Ba(SO4)3 + AlI =>
BaI2 + Al2(SO4)3 = Ba(SO4)3 + 2 AlI
O2 + C33H34N4O6 = H2O + CO2 + NO2 =>
85 O2 + 2 C33H34N4O6 = 34 H2O + 66 CO2 + 8 NO2
Fe{+3} + Ce{+3} = Fe{+2} + Ce{+4} =>
Fe{+3} + Ce{+3} = Fe{+2} + Ce{+4}
CH25Cl2 + O2 = CO2 + H2O + Cl2 =>
4 CH25Cl2 + 29 O2 = 4 CO2 + 50 H2O + 4 Cl2
C3H7N1O2 + O2 = CO2 + H2O + NH3 =>
C3H7N1O2 + 3 O2 = 3 CO2 + 2 H2O + NH3
NaC2H3O2 + H2SO4 = Na2SO4 + HC2H3O2 =>
2 NaC2H3O2 + H2SO4 = Na2SO4 + 2 HC2H3O2
H2O = H10O5 =>
5 H2O = H10O5
S + O2 = SO2 =>
S + O2 = SO2
N2H4*H2SO4 + NaHCO3 = N2H4 + Na2SO4 + H2O + CO2 =>
N2H4*H2SO4 + 2 NaHCO3 = N2H4 + Na2SO4 + 2 H2O + 2 CO2
(C6H5)2CO + NaOH = (C6H5)2COO + H2O + Na =>
(C6H5)2CO + 2 NaOH = (C6H5)2COO + H2O + 2 Na
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/11/24
Équations équilibrées sur04/10/23
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