| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca3(PO4)2 + 8 C = Ca3P2 + 8 CO
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
C3H4 + O2 = CO2 + H2O =>
C3H4 + 4 O2 = 3 CO2 + 2 H2O
H3PO4 + NH3 = P + N2 + H2O =>
6 H3PO4 + 10 NH3 = 6 P + 5 N2 + 24 H2O
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
NaOH + H3PO4 = H2O + Na(H2PO4) =>
NaOH + H3PO4 = H2O + Na(H2PO4)
CH3OH + OH = CH3O + H2O =>
CH3OH + OH = CH3O + H2O
HIO3 + Al2(CO3)3 = H2CO3 + Al(IO3)3 =>
6 HIO3 + Al2(CO3)3 = 3 H2CO3 + 2 Al(IO3)3
OH + V2O4 = V2O5 + H2O =>
2 OH + V2O4 = V2O5 + H2O
ZnCl2 + H3PO4 = ZnPO4 + Cl2 + H2 =>
2 ZnCl2 + 2 H3PO4 = 2 ZnPO4 + 2 Cl2 + 3 H2
Na2SO3 + H2O = Na + OH + H2SO3 =>
Na2SO3 + 2 H2O = 2 Na + 2 OH + H2SO3
Cu + O + S8 = CuSO4 =>
8 Cu + 32 O + S8 = 8 CuSO4
H3PO4 + C3H6O3 = H3O3 + PH6 + O4C3 =>
H3PO4 + C3H6O3 = H3O3 + PH6 + O4C3
O2 + Cu + P2O5 = Cu3(PO4)2 =>
3 O2 + 6 Cu + 2 P2O5 = 2 Cu3(PO4)2
Sn(ClO)2 + Cr = SnCl2 + Cr2O3 =>
3 Sn(ClO)2 + 4 Cr = 3 SnCl2 + 2 Cr2O3
Hg2Cl2 + NH3 + H2O = HgNH2Cl + H3O =>
Hg2Cl2 + 2 NH3 + 2 H2O = 2 HgNH2Cl + 2 H3O
NH4VO3 + H3PO4 = NH4VO2HPO4 + H2O =>
NH4VO3 + H3PO4 = NH4VO2HPO4 + H2O
Mg + FeCl3 = MgCl2 + Fe =>
3 Mg + 2 FeCl3 = 3 MgCl2 + 2 Fe
Cl2 + KBr = KCl + Br5 =>
5 Cl2 + 10 KBr = 10 KCl + 2 Br5
Na2S + Cu2SO4 = Cu2S + Na2SO4 =>
Na2S + Cu2SO4 = Cu2S + Na2SO4
Ni + NaOH + H2O = Na2[Ni(OH)4] + H2 =>
Ni + 2 NaOH + 2 H2O = Na2[Ni(OH)4] + H2
C2H3O + H2O = CO + H2 =>
2 C2H3O + 2 H2O = 4 CO + 5 H2
C5H10N2O3 + O2 = CO2 + H2O + NH4 =>
C5H10N2O3 + 4 O2 = 5 CO2 + H2O + 2 NH4
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
SbOCl + H2SO4 = Sb2O2SO4 + HCl =>
2 SbOCl + H2SO4 = Sb2O2SO4 + 2 HCl
C6H6 + KMnO4 + H2SO4 = C7H6O2 + K2SO4 + MnSO4 + H2O =>
7 C6H6 + 6 KMnO4 + 9 H2SO4 = 6 C7H6O2 + 3 K2SO4 + 6 MnSO4 + 12 H2O
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
CH3CH2OH + K2(Cr2O7) + H2(SO4) = CH3CHO + Cr2(SO4)3 + H2O + K2SO4 =>
3 CH3CH2OH + K2(Cr2O7) + 4 H2(SO4) = 3 CH3CHO + Cr2(SO4)3 + 7 H2O + K2SO4
K2Cr2O7 + (CH3)2CHOH + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3COOH + H2O =>
2 K2Cr2O7 + 2(CH3)2CHOH + 8 H2SO4 = 2 Cr2(SO4)3 + 2 K2SO4 + 3 CH3COOH + 10 H2O
TiPO4 + CeO2 = TiO2 + CePO4 =>
TiPO4 + CeO2 = TiO2 + CePO4
CH3COONa + FeCl3 = Fe(CH3COONa)3 + Cl =>
3 CH3COONa + FeCl3 = Fe(CH3COONa)3 + 3 Cl
BaSe + Gd + Ag + Se = BaGdAgSe3 =>
BaSe + Gd + Ag + 2 Se = BaGdAgSe3
MnF7 = Mn + F2 =>
2 MnF7 = 2 Mn + 7 F2
AgNO3 + ZnSO4 = Ag2SO4 + Zn(NO3)2 =>
2 AgNO3 + ZnSO4 = Ag2SO4 + Zn(NO3)2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
H2S + HNO3 = H2SO4 + NO + H2O =>
3 H2S + 8 HNO3 = 3 H2SO4 + 8 NO + 4 H2O
NO2 + NaOH(cold) = NaNO2 + H2O + O2 =>
4 NO2 + 4 NaOH(cold) = 4 NaNO2 + 2 H2O + O2
CrO + KOH = Cr(OH)2 + K2O =>
CrO + 2 KOH = Cr(OH)2 + K2O
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
FeSO4 + Co(OH)3 = CoSO4 + Fe(OH)3 =>
FeSO4 + Co(OH)3 = CoSO4 + Fe(OH)3
Al + Fe3O4 = Al2O3 + Fe =>
8 Al + 3 Fe3O4 = 4 Al2O3 + 9 Fe
I2 + IO3{2-} + H{+} + Cl{-} = ICl2 + H2O =>
I2 + 2 IO3{2-} + 12 H{+} + 8 Cl{-} = 4 ICl2 + 6 H2O
Cu4O3 + CH4 = Cu + H2O + CO2 =>
4 Cu4O3 + 3 CH4 = 16 Cu + 6 H2O + 3 CO2
NH4OH + HCNS = H2O + NH4CNS =>
NH4OH + HCNS = H2O + NH4CNS
Na2Cr2O7 + HCl = Cl2 + CrCl3 + NaCl + H2O =>
Na2Cr2O7 + 14 HCl = 3 Cl2 + 2 CrCl3 + 2 NaCl + 7 H2O
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
HClO4 + K(OH) = K(ClO4) + H2O =>
HClO4 + K(OH) = K(ClO4) + H2O
Na2I + K3NO = K2I + Na3NO =>
3 Na2I + 2 K3NO = 3 K2I + 2 Na3NO
BaCrO4 + K2SO4 = BaSO4 + K2CrO4 =>
BaCrO4 + K2SO4 = BaSO4 + K2CrO4
BO3 + Mg = MgO + B =>
BO3 + 3 Mg = 3 MgO + B
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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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