| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Ca + 2 P = Ca3P2
SiC + KOH + O2 = K2SiO3 + CO2 + H2O =>
SiC + 2 KOH + 2 O2 = K2SiO3 + CO2 + H2O
PO4 = P + O3 =>
3 PO4 = 3 P + 4 O3
Na2SO3 + BaCl2 = BaO3 + Cl2 + S2 + Na2 =>
2 Na2SO3 + 2 BaCl2 = 2 BaO3 + 2 Cl2 + S2 + 2 Na2
C6H12O + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + H2O + K2SO4 + C6H11COOH =>
21 C6H12O + 11 K2Cr2O7 + 44 H2SO4 = 11 Cr2(SO4)3 + 62 H2O + 11 K2SO4 + 18 C6H11COOH
C2H2Br2 + KOH = C2H4 + BrK + O =>
C2H2Br2 + 2 KOH = C2H4 + 2 BrK + 2 O
K2CrO4 + Na2SO3 + HCl = KCl + Na2SO4 + CrCl3 + H2O =>
2 K2CrO4 + 3 Na2SO3 + 10 HCl = 4 KCl + 3 Na2SO4 + 2 CrCl3 + 5 H2O
P2O5 + NaCl = NaClO + P =>
P2O5 + 5 NaCl = 5 NaClO + 2 P
Si + B = SiB3 =>
Si + 3 B = SiB3
P2I4 + H2O + I2 = HI + H3PO4 =>
P2I4 + 8 H2O + 3 I2 = 10 HI + 2 H3PO4
Mg + CuCl2 = MgCuCl + Cl =>
Mg + CuCl2 = MgCuCl + Cl
Ce(NO3)3 = CeO2 + NO2 + O2 =>
2 Ce(NO3)3 = 2 CeO2 + 6 NO2 + O2
Li + C = Li2C =>
2 Li + C = Li2C
CaCO3 + CO = CO2 + Ca =>
CaCO3 + CO = 2 CO2 + Ca
NH3 + NO2 = N2 + H2O =>
8 NH3 + 6 NO2 = 7 N2 + 12 H2O
AgNo3(ag) + Zn = Ag(s) + Zn(No3)2(ag) =>
2 AgNo3(ag) + Zn = 2 Ag(s) + Zn(No3)2(ag)
H2SO4 + Ga2O3 = H2O + Ga2(SO4)3 =>
3 H2SO4 + Ga2O3 = 3 H2O + Ga2(SO4)3
Mn(OH)2SO4 = MnSO4 + H2O2 =>
Mn(OH)2SO4 = MnSO4 + H2O2
Cr2(SO4)3 + NaOH = Cr2(OH)6 + Na6(SO4)3 =>
Cr2(SO4)3 + 6 NaOH = Cr2(OH)6 + Na6(SO4)3
Li2S + Cu(NO3)2 = CuS + Li(NO3) =>
Li2S + Cu(NO3)2 = CuS + 2 Li(NO3)
(NH4)2SO4(aq) + Ba(OH)2(aq) = BaSO4(aq) + NH4OH(s) =>
(NH4)2SO4(aq) + Ba(OH)2(aq) = BaSO4(aq) + 2 NH4OH(s)
Ca(OCl)2 = Ca(ClO)2 =>
Ca(OCl)2 = Ca(ClO)2
NaOH + FeO = Fe(OH)2 + Na2O =>
2 NaOH + FeO = Fe(OH)2 + Na2O
SnCl2 + H2S = H2Sn + SCl2 =>
SnCl2 + H2S = H2Sn + SCl2
NaNO2 = Na2O + O2 + N2 =>
4 NaNO2 = 2 Na2O + 3 O2 + 2 N2
CrBr2 = Cr + Br =>
CrBr2 = Cr + 2 Br
Na3AsO4 + H2S + HCl = As2S3 + NaCl + S + H2O =>
2 Na3AsO4 + 5 H2S + 6 HCl = As2S3 + 6 NaCl + 2 S + 8 H2O
C6H5CH2S2CH2C6H5 + O2 = CO2 + SO2 + H2O =>
2 C6H5CH2S2CH2C6H5 + 39 O2 = 28 CO2 + 4 SO2 + 14 H2O
C9H6O4 + O2 = CO2 + H2O =>
2 C9H6O4 + 17 O2 = 18 CO2 + 6 H2O
C7H7Cl + C2H7N + C8H10 + H2 = C17H30ClN =>
C7H7Cl + C2H7N + C8H10 + 3 H2 = C17H30ClN
S2 + Cl = S2Cl2 =>
S2 + 2 Cl = S2Cl2
C3H8 + H2O = CO + H2 = CO + H2O = H2 + CO2 =>
C3H8 + 3 H2O = 3 CO + 7 H2
MnCO3 + KMnO4 = Mn2O3 + K2CO3 + CO2 =>
8 MnCO3 + 2 KMnO4 = 5 Mn2O3 + K2CO3 + 7 CO2
(NH4)3PO4 + AgNO3 = Ag3PO4 + NH4NO3 =>
(NH4)3PO4 + 3 AgNO3 = Ag3PO4 + 3 NH4NO3
Na2[PtCl6] + KCl = K2[PtCl6] + NaCl =>
Na2[PtCl6] + 2 KCl = K2[PtCl6] + 2 NaCl
P4 + HNO3 = H3PO4 + NO2 + N2 =>
P4 + 12 HNO3 = 4 H3PO4 + 10 NO2 + N2
K2Cr2O7 + CH3CH2OH + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3COOH + H2O =>
2 K2Cr2O7 + 3 CH3CH2OH + 8 H2SO4 = 2 Cr2(SO4)3 + 2 K2SO4 + 3 CH3COOH + 11 H2O
Mg(HSO4)2 + Mg(OH)2 = MgSO4 + H2O =>
Mg(HSO4)2 + Mg(OH)2 = 2 MgSO4 + 2 H2O
FeC6H5O7 + KSCN = C6H5K3O7 + Fe(SCN)3 =>
FeC6H5O7 + 3 KSCN = C6H5K3O7 + Fe(SCN)3
NH2 = N + H2 =>
NH2 = N + H2
NiSO4 + KI = NiI2 + K2SO4 =>
NiSO4 + 2 KI = NiI2 + K2SO4
Al2S3 + KOH = K3[Al(OH)6] + K2S =>
Al2S3 + 12 KOH = 2 K3[Al(OH)6] + 3 K2S
Ca(OH)2 + Na2CO3 = CaCO3 + Na + OH =>
Ca(OH)2 + Na2CO3 = CaCO3 + 2 Na + 2 OH
ClBr + NaK = ClK + NaBr =>
ClBr + NaK = ClK + NaBr
H2SO4 + SrF2 = SrSO4 + HF =>
H2SO4 + SrF2 = SrSO4 + 2 HF
HOCl = HCl + HClO3 =>
3 HOCl = 2 HCl + HClO3
NH4Br + NaOH = NH4OH + NaBr =>
NH4Br + NaOH = NH4OH + NaBr
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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