| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H5COOH + NH3 = C6H5COONH4
HNO3 = NO2 + H2O + O2 =>
4 HNO3 = 4 NO2 + 2 H2O + O2
LiOH + Fe(NO3)3 = LiNO3 + Fe(OH)3 =>
3 LiOH + Fe(NO3)3 = 3 LiNO3 + Fe(OH)3
(CH3COO)2Ca = C3H6O + CaO + CO2 =>
(CH3COO)2Ca = C3H6O + CaO + CO2
FeCl3 + CoCl2 = FeCl2 + Cl3Co =>
FeCl3 + CoCl2 = FeCl2 + Cl3Co
C6H10O4(l) + NH3(g) + H2 = C6H16N2(l) + H2O =>
C6H10O4(l) + 2 NH3(g) + 4 H2 = C6H16N2(l) + 4 H2O
[Co(H2O)6]Cl2 + NH4OH + HCl + H2O2 = [Co(NH3)5Cl]Cl2 + H2O =>
2[Co(H2O)6]Cl2 + 10 NH4OH + 2 HCl + H2O2 = 2[Co(NH3)5Cl]Cl2 + 24 H2O
KCl + Mg = KClMg =>
KCl + Mg = KClMg
KClO3 + KOH + CoCl = CoO3 + KCl + H2O =>
5 KClO3 + 6 KOH + 6 CoCl = 6 CoO3 + 11 KCl + 3 H2O
CH2OHCHOHCH2OH + HIO4 = HCOOH + HIO3 + H2O =>
CH2OHCHOHCH2OH + 4 HIO4 = 3 HCOOH + 4 HIO3 + H2O
Al(ClO4)3 + Zn = ZnO + AlCl3 =>
Al(ClO4)3 + 12 Zn = 12 ZnO + AlCl3
Pb(NO3)2 + PCl3 = PbCl2 + P(NO3)3 =>
3 Pb(NO3)2 + 2 PCl3 = 3 PbCl2 + 2 P(NO3)3
KSCN + FeCl3 = Fe2S3 + KCN + Cl2 =>
3 KSCN + 2 FeCl3 = Fe2S3 + 3 KCN + 3 Cl2
L2O + HNO3 = H2O + LNO3 =>
L2O + 2 HNO3 = H2O + 2 LNO3
Zn + CH3COOH = Zn(CH3COO) + H =>
Zn + CH3COOH = Zn(CH3COO) + H
I2 + H = H2I7 =>
7 I2 + 4 H = 2 H2I7
PbO + C6H12O6 = Pb + CO2 + H2O =>
12 PbO + C6H12O6 = 12 Pb + 6 CO2 + 6 H2O
Fe + LiCl = FeCl2 + Li =>
Fe + 2 LiCl = FeCl2 + 2 Li
Sc(s) + O2(g) = ScO =>
2 Sc(s) + O2(g) = 2 ScO
PbO2 + H2O = Pb(OH)4 =>
PbO2 + 2 H2O = Pb(OH)4
A3 + CuSO4 = Cu + A2(SO4)3 =>
2 A3 + 9 CuSO4 = 9 Cu + 3 A2(SO4)3
KClO4 + K2SO3 + H2SO4 = K2SO4 + HClO3 =>
2 KClO4 + 2 K2SO3 + H2SO4 = 3 K2SO4 + 2 HClO3
Li(s) + HCI(l) = LiCI(s) + H2(g) =>
2 Li(s) + 2 HCI(l) = 2 LiCI(s) + H2(g)
NaCl(s) + H2SO4 = Na2SO4 + HCl =>
2 NaCl(s) + H2SO4 = Na2SO4 + 2 HCl
I2 + SO3{2-} + H2O = H{+} + I{-} + SO4{2-} =>
I2 + SO3{2-} + H2O = 2 H{+} + 2 I{-} + SO4{2-}
K2C2O4*H2O + FeCl3(H2O)6 = K3Fe(C2O4)3(H2O)3 + KCl + H2O =>
3 K2C2O4*H2O + FeCl3(H2O)6 = K3Fe(C2O4)3(H2O)3 + 3 KCl + 6 H2O
SO2 + H2O = H2S + SO3 =>
4 SO2 + H2O = H2S + 3 SO3
CuCO3(a) = CuO(a) + CO2(g) =>
CuCO3(a) = CuO(a) + CO2(g)
C4H9COOH + C4H9OH = C4H9COOC4H9 + H2O =>
C4H9COOH + C4H9OH = C4H9COOC4H9 + H2O
NaCl + LiNO3 = LiCl + Na(NO3) =>
NaCl + LiNO3 = LiCl + Na(NO3)
CH3CH2COOH + MgOH = Mg(CH3CH2COO) + H2O =>
CH3CH2COOH + MgOH = Mg(CH3CH2COO) + H2O
Fe2(SO4)3 + KOH = K2SO4 + Fe(O3H3) =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(O3H3)
Pr600O1100 + Ag200C100O300 + Nb200O500 = Pr1Ag97Nb100O300 + O200 + C100O200 =>
Pr600O1100 + 291 Ag200C100O300 + 300 Nb200O500 = 600 Pr1Ag97Nb100O300 + O200 + 291 C100O200
HClO2 + H3As04 = As4 + Cl2 + H2O =>
2 HClO2 + 2 H3As04 = 2 As4 + Cl2 + 4 H2O
Mn + HgO = Hg + MnO =>
Mn + HgO = Hg + MnO
Al + HNO3 = AlNO3 + H =>
Al + HNO3 = AlNO3 + H
MnO + NaOH = H2O + Na2MnO2 =>
MnO + 2 NaOH = H2O + Na2MnO2
CaCl(aq) + K2SO4(aq) = CaSO4(s) + K(aq) + Cl(aq) =>
CaCl(aq) + K2SO4(aq) = CaSO4(s) + 2 K(aq) + Cl(aq)
C2H5COSH + O2 = CO2 + H2O + SO2 =>
C2H5COSH + 5 O2 = 3 CO2 + 3 H2O + SO2
Ni(NO3)2(aq) + Mg(s) = Ni(s) + Mg(NO3) =>
Ni(NO3)2(aq) + 2 Mg(s) = Ni(s) + 2 Mg(NO3)
Mg + Al + HCl = MgCl2 + HAl =>
Mg + 2 Al + 2 HCl = MgCl2 + 2 HAl
H + NO3 = (H2)2O + N3 =>
36 H + 3 NO3 = 9(H2)2O + N3
Pb(NO3)2 + HOH = Pb(OH)2 + H(NO3) =>
Pb(NO3)2 + 2 HOH = Pb(OH)2 + 2 H(NO3)
CuF2 + Cl2 = Cu + Cl2F2 =>
CuF2 + Cl2 = Cu + Cl2F2
InN3O9 + SnCl4 + C5H8O2 + ZnN2O6 = In14Zn03Sn03O30 + CO2 + H2O + N2 + Cl2 =>
28 InN3O9 + 6 SnCl4 + 19 C5H8O2 + 6 ZnN2O6 = 2 In14Zn03Sn03O30 + 95 CO2 + 76 H2O + 48 N2 + 12 Cl2
Pb(HSO4)2Pb(OH)2 = PbSO4H2O =>
Pb(HSO4)2Pb(OH)2 = 2 PbSO4H2O
HIO3 + FeI2 + HC1 = FeC13 + IC1 + HOH =>
15 HIO3 + 4 FeI2 + 75 HC1 = 4 FeC13 + 23 IC1 + 45 HOH
CH3CO2Ag + Na3(PO4) = CH3CO2Na + Ag3(PO4) =>
3 CH3CO2Ag + Na3(PO4) = 3 CH3CO2Na + Ag3(PO4)
MgSO4 + Na3Po4 = Mg3(Po4)2 + Na2SO4 =>
3 MgSO4 + 2 Na3Po4 = Mg3(Po4)2 + 3 Na2SO4
Ag + CuSO4 = Ag2SO4 + Cu =>
2 Ag + CuSO4 = Ag2SO4 + Cu
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/25/24
Équations équilibrées sur06/24/23
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