| Équations équilibrées la veille | Équations équilibrées le lendemain |
P + 6 Br = PBr6
H2 + N2 = (H2)3N2 =>
3 H2 + N2 = (H2)3N2
(OHg2NH2)NO3 + NH4OH + NH4NO3 = (Hg(NH3)4)NO3 + H2O =>
4(OHg2NH2)NO3 + 26 NH4OH + 3 NH4NO3 = 8(Hg(NH3)4)NO3 + 27 H2O
NaCl + CaBr2 = NaBr2 + ClCa =>
NaCl + CaBr2 = NaBr2 + ClCa
Cr(NO3)3 + Na3(PO4) = CrPO4 + NaNO3 =>
Cr(NO3)3 + Na3(PO4) = CrPO4 + 3 NaNO3
AgN + Mg = MgN + Ag =>
AgN + Mg = MgN + Ag
OH + C2H2 = (COO)2 + H2O =>
10 OH + C2H2 = (COO)2 + 6 H2O
KMnO4 + H2SO4 + HCl = Cl2 + H2O + K2SO4 + MnSO4 =>
2 KMnO4 + 3 H2SO4 + 10 HCl = 5 Cl2 + 8 H2O + K2SO4 + 2 MnSO4
CrO4{2-} + S2O4{2-} + OH{-} + H2O = Cr(OH)3 + SO3{2-} =>
2 CrO4{2-} + 3 S2O4{2-} + 2 OH{-} + 2 H2O = 2 Cr(OH)3 + 6 SO3{2-}
KAlSi3O8 + H2CO3 + H2O = K2CO3 + Al4(OH)8Si4O10 + SiO2 =>
4 KAlSi3O8 + 2 H2CO3 + 2 H2O = 2 K2CO3 + Al4(OH)8Si4O10 + 8 SiO2
CH2NH2COOH + C2H5OH = CH2NH2COOC2H5 + H2O =>
CH2NH2COOH + C2H5OH = CH2NH2COOC2H5 + H2O
Na2O(s) + H2O1 = NaOH(aq) =>
Na2O(s) + H2O1 = 2 NaOH(aq)
Ni(CH3COCHCOCH3)22H2O + O2 = NiO + CH3COCH3 + CO2 =>
Ni(CH3COCHCOCH3)22H2O + 23 O2 = NiO + 26 CH3COCH3 + 32 CO2
NaHCO3 + CH3CO2H = CH3COONa + H2O + CO2 =>
NaHCO3 + CH3CO2H = CH3COONa + H2O + CO2
KMnO4 + LiOH + C2H6O = LiMn2O4 + KOH + CO2 + H2O =>
24 KMnO4 + 12 LiOH + 7 C2H6O = 12 LiMn2O4 + 24 KOH + 14 CO2 + 15 H2O
H2SO4 + KMnO4 + Na2C2O4 = MnSO4 + Na2SO4 + K2SO4 + CO2 + H2O =>
8 H2SO4 + 2 KMnO4 + 5 Na2C2O4 = 2 MnSO4 + 5 Na2SO4 + K2SO4 + 10 CO2 + 8 H2O
MnCl2 + Na2SiO3 = NaCl + MnSiO3 =>
MnCl2 + Na2SiO3 = 2 NaCl + MnSiO3
Mg(NO3)3*6(H2O) + Al(NO3)3*9H2O + C2H6N4O2 = MgAl2O4 + H2O + CO2 + N2 =>
10 Mg(NO3)3*6(H2O) + 20 Al(NO3)3*9H2O + 46 C2H6N4O2 = 10 MgAl2O4 + 378 H2O + 92 CO2 + 137 N2
Cu + HNO3 = H2O + Cu2NO3 + NO2 =>
2 Cu + 2 HNO3 = H2O + Cu2NO3 + NO2
Co(NO3)2(aq) + Na3PO4(aq) = Co3(PO4)2(s) + NaNO3(aq) =>
3 Co(NO3)2(aq) + 2 Na3PO4(aq) = Co3(PO4)2(s) + 6 NaNO3(aq)
BaCl2 + Ni(NO3)2 = BaNi + Cl2(NO3)2 =>
BaCl2 + Ni(NO3)2 = BaNi + Cl2(NO3)2
NaOH + H2Cr2O7 = Na2CrO4 + H2O =>
4 NaOH + H2Cr2O7 = 2 Na2CrO4 + 3 H2O
H2O2 + K2CrO4 = O2 + KOH + Cr =>
H2O2 + K2CrO4 = 2 O2 + 2 KOH + Cr
AlBr + Cl = ClBr + Al =>
AlBr + Cl = ClBr + Al
Fe + H2O = Fe(OH)8 + H2 =>
Fe + 8 H2O = Fe(OH)8 + 4 H2
Rh(NO3)3 + NaF = RhF + Na(NO3)3 =>
Rh(NO3)3 + NaF = RhF + Na(NO3)3
H3PO4(aq) + NaOH(aq) = Na3PO4(aq) + H2O(l) =>
H3PO4(aq) + 3 NaOH(aq) = Na3PO4(aq) + 3 H2O(l)
(NH4)2S + AlF3 = FNH4 + Al2S3 =>
3(NH4)2S + 2 AlF3 = 6 FNH4 + Al2S3
Al(ClO3)3 = Al + (ClO3) =>
Al(ClO3)3 = Al + 3(ClO3)
NaOH(aq) + NH4Cl = NH3(aq) + NaCl + H2O =>
NaOH(aq) + NH4Cl = NH3(aq) + NaCl + H2O
M + HCl = MCl2 + H2 =>
M + 2 HCl = MCl2 + H2
HCOOK + H3PO4 = HCOOH + K3PO4 =>
3 HCOOK + H3PO4 = 3 HCOOH + K3PO4
Mg + CO2 = MgCO2 =>
Mg + CO2 = MgCO2
Na2S2O3 + HCl = NaCl + SO2 + H2O + S8 =>
8 Na2S2O3 + 16 HCl = 16 NaCl + 8 SO2 + 8 H2O + S8
Cu{+} + SO42{-} = CuSO42 =>
Cu{+} + SO42{-} = CuSO42
H2SO4(aq) + Na2C2O4(aq) = Na2SO4 + H2C2O4 =>
H2SO4(aq) + Na2C2O4(aq) = Na2SO4 + H2C2O4
NaOH(aq) + ZnBr2(aq) = NaBr2(aq) + ZnOH(aq) =>
NaOH(aq) + ZnBr2(aq) = NaBr2(aq) + ZnOH(aq)
C4H9I + AgNO3 + C2H6O = C6H14O + AgI + HNO3 =>
C4H9I + AgNO3 + C2H6O = C6H14O + AgI + HNO3
Na2Cr2O7 + C2H6O + SO4 = C2H4O + Cr2(SO4)3 + Na2SO4 + H2O =>
Na2Cr2O7 + 7 C2H6O + 4 SO4 = 7 C2H4O + Cr2(SO4)3 + Na2SO4 + 7 H2O
SO2 + KOH + KClO3 = K2SO4 + KCl + H2O =>
3 SO2 + 6 KOH + KClO3 = 3 K2SO4 + KCl + 3 H2O
KJ + HNO3 + H2SO4 = J2 + K2SO4 + NO2 + H2O =>
2 KJ + 2 HNO3 + H2SO4 = J2 + K2SO4 + 2 NO2 + 2 H2O
HClO4 + CO = ClO4 + HCO =>
HClO4 + CO = ClO4 + HCO
CuO + SO2 + O2 = CuSO4 =>
2 CuO + 2 SO2 + O2 = 2 CuSO4
Mg + HOH = H + MgOH =>
Mg + HOH = H + MgOH
(CoOH)2SO4 + H2SO4 = CoSO4 + H2O =>
(CoOH)2SO4 + H2SO4 = 2 CoSO4 + 2 H2O
Mg + CuCl2(aq) = MgCl2 + Cu =>
Mg + CuCl2(aq) = MgCl2 + Cu
Na3PO4(aq) + Li2SO4(aq) = Li2PO4 + Na3SO4 =>
Na3PO4(aq) + Li2SO4(aq) = Li2PO4 + Na3SO4
Zn + Br2 = Zn(Br2)2 =>
Zn + 2 Br2 = Zn(Br2)2
HBrO(aq) + H2O = H3O(aq) + BrO(aq) =>
HBrO(aq) + H2O = H3O(aq) + BrO(aq)
K2SO4(aq) + Ba(OH)2 = BaSO4(s) + KOH(aq) =>
K2SO4(aq) + Ba(OH)2 = BaSO4(s) + 2 KOH(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/19/25
Équations équilibrées sur03/21/24
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