| Équations équilibrées la veille | Équations équilibrées le lendemain |
Bi2O3 + 2 NaClO + 2 NaOH = 2 NaBiO3 + 2 NaCl + H2O
NH4OH + SiO2 = NH3 + H2SiO3 =>
NH4OH + SiO2 = NH3 + H2SiO3
Na3(Co(NO2)6) + KNO3 = K3(Co(NO2)6) + NaNO3 =>
Na3(Co(NO2)6) + 3 KNO3 = K3(Co(NO2)6) + 3 NaNO3
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
P2S2 = P3 + S8 =>
12 P2S2 = 8 P3 + 3 S8
C7H8N2O2 + Na2S2O4 + NaOH = CH3C6H3(NH2)2 + Na2SO4 =>
C7H8N2O2 + Na2S2O4 + 2 NaOH = CH3C6H3(NH2)2 + 2 Na2SO4
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
Na2CO3 + H3O = Na + CO2 + H2O =>
Na2CO3 + 2 H3O = 2 Na + CO2 + 3 H2O
NaNO3 + PbO = Pb(NO3)2 + Na2O =>
2 NaNO3 + PbO = Pb(NO3)2 + Na2O
CO2 + H2O + C = C2H2O4 =>
3 CO2 + 2 H2O + C = 2 C2H2O4
Na + ClOH = NaOH + Cl =>
Na + ClOH = NaOH + Cl
AgNO3 + BaSO4 = Ag2(SO4) + Ba(NO3)2 =>
2 AgNO3 + BaSO4 = Ag2(SO4) + Ba(NO3)2
C14H14 + KMnO4 + H2SO4 = C7H6O2 + MnSO4 + K2SO4 + H2O =>
C14H14 + 2 KMnO4 + 3 H2SO4 = 2 C7H6O2 + 2 MnSO4 + K2SO4 + 4 H2O
Fe + O2 + H2O = Fe2O3*3H2O =>
4 Fe + 3 O2 + 6 H2O = 2 Fe2O3*3H2O
WO3 + C = W + CO =>
WO3 + 3 C = W + 3 CO
FeCl3 + BaSO4 = Fe2(SO4)3 + BaCl2 =>
2 FeCl3 + 3 BaSO4 = Fe2(SO4)3 + 3 BaCl2
K2[PtCl4] + PH3 = P4 + Pt + HCl + KCl =>
6 K2[PtCl4] + 4 PH3 = P4 + 6 Pt + 12 HCl + 12 KCl
C3H6 + H2 = C3H100 =>
C3H6 + 47 H2 = C3H100
Cu + F2 = CuF3 =>
2 Cu + 3 F2 = 2 CuF3
Na2SO3 + HCl = NaCl + H2SO3 =>
Na2SO3 + 2 HCl = 2 NaCl + H2SO3
Al + S = Al2S4 =>
2 Al + 4 S = Al2S4
SnClO3 = SnCl + O2 =>
2 SnClO3 = 2 SnCl + 3 O2
KL + KLO3 + HCl = L2 + H2O + KCl =>
5 KL + KLO3 + 6 HCl = 3 L2 + 3 H2O + 6 KCl
NH4HS + HCl = H2S + NH4Cl =>
NH4HS + HCl = H2S + NH4Cl
Ca(HCO3)2 + CaOH = CaHCO3 + Ca(OH)2 =>
Ca(HCO3)2 + 2 CaOH = 2 CaHCO3 + Ca(OH)2
SF4 = S2 + F =>
2 SF4 = S2 + 8 F
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Mg(OH)2 = MgO + H2O =>
Mg(OH)2 = MgO + H2O
(C5H5) = (C5H5)2 =>
2(C5H5) = (C5H5)2
C15H32 + O2 = CO2 + H2O =>
C15H32 + 23 O2 = 15 CO2 + 16 H2O
Rb + S = Rb2S3 =>
2 Rb + 3 S = Rb2S3
CHON + H2O = CH4 + CO3 + NH3 =>
5 CHON + 7 H2O = CH4 + 4 CO3 + 5 NH3
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
ZnCl2 + HNO3 + H2SO4 = ZnSO4 + NOCl + Cl2 + H2O =>
3 ZnCl2 + 2 HNO3 + 3 H2SO4 = 3 ZnSO4 + 2 NOCl + 2 Cl2 + 4 H2O
CH3CHO + Cu(OH)2 + KOH = CH3COOK + Cu2O + H2O =>
CH3CHO + 2 Cu(OH)2 + KOH = CH3COOK + Cu2O + 3 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
HCl(aq) = HCl =>
HCl(aq) = HCl
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
PtCl4 + I2 = PtI4 + Cl2 =>
PtCl4 + 2 I2 = PtI4 + 2 Cl2
H2SO4(ah) + KOH(aq) = K2SO4 + H2O =>
H2SO4(ah) + 2 KOH(aq) = K2SO4 + 2 H2O
K2Cr2O7 + NH3 + H2SO4 = K2SO4 + Cr2(SO4)3 + N2 + H2O =>
K2Cr2O7 + 2 NH3 + 4 H2SO4 = K2SO4 + Cr2(SO4)3 + N2 + 7 H2O
C2H12O6 + O2 = CO2 + H2O =>
C2H12O6 + 2 O2 = 2 CO2 + 6 H2O
Rb + S = Rb2S3 =>
2 Rb + 3 S = Rb2S3
I2 + H2O = HI + HIO3 =>
3 I2 + 3 H2O = 5 HI + HIO3
Fe3O4 + H2 = Fe + H2O =>
Fe3O4 + 4 H2 = 3 Fe + 4 H2O
Al + Br2 = AlBr3 =>
2 Al + 3 Br2 = 2 AlBr3
H2S + Fe(OH)3 = Fe2S3 + H2O =>
3 H2S + 2 Fe(OH)3 = Fe2S3 + 6 H2O
CaHPO4*2H2O + NaOH + H2O = Na2HPO4*12H2O + Ca(OH)2 =>
CaHPO4*2H2O + 2 NaOH + 10 H2O = Na2HPO4*12H2O + Ca(OH)2
KNO3 + H3BO3 = K3BO3 + HNO3 =>
3 KNO3 + H3BO3 = K3BO3 + 3 HNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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