| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2PtCl6 + 2 C2H6O2 = Pt + 2 KCl + 4 HCl + 2 C2H4O2
Na2O + H2CO3 = NaHCO3 + H2O =>
Na2O + 2 H2CO3 = 2 NaHCO3 + H2O
Na2O + (NH4)2S = Na2S + H2O + NH3 =>
Na2O + (NH4)2S = Na2S + H2O + 2 NH3
Mg3Si4O10[OH]2 + H2SO4 = SiO2 + MgSO4 + H2O =>
Mg3Si4O10[OH]2 + 3 H2SO4 = 4 SiO2 + 3 MgSO4 + 4 H2O
As4O6 + KMnO4 + H2O + H2SO4 = H3AsO4 + MnSO4 + K2SO4 =>
5 As4O6 + 8 KMnO4 + 18 H2O + 12 H2SO4 = 20 H3AsO4 + 8 MnSO4 + 4 K2SO4
HCl + Ca(OH)2 = Ca(OH)2HCl =>
HCl + Ca(OH)2 = Ca(OH)2HCl
NH4(OH)2 + COCl2 = CO(OH)2 + NH4Cl2 =>
NH4(OH)2 + COCl2 = CO(OH)2 + NH4Cl2
Al(OH)Cl2 + HCl = AlCl3 + H2O =>
Al(OH)Cl2 + HCl = AlCl3 + H2O
Na2O + H2CO3 = Na2CO3 + H2O =>
Na2O + H2CO3 = Na2CO3 + H2O
Na(OH) + HNO3 = Na(NO3) + H2O =>
Na(OH) + HNO3 = Na(NO3) + H2O
FeBr3 + O2 = Br2 + FeO =>
2 FeBr3 + O2 = 3 Br2 + 2 FeO
Ca(OH)2 + HBr = CaBr2 + H2O =>
Ca(OH)2 + 2 HBr = CaBr2 + 2 H2O
Fe(NO3)3 + NaOH = Fe(OH)3(s) + NaNO3 =>
Fe(NO3)3 + 3 NaOH = Fe(OH)3(s) + 3 NaNO3
Fe{+} + Zn = Fe + Zn{2+} =>
2 Fe{+} + Zn = 2 Fe + Zn{2+}
Al(s) + S8(s) = Al2S3(s) =>
16 Al(s) + 3 S8(s) = 8 Al2S3(s)
C3H8 + HNO3 = CO2 + NO + H2O =>
3 C3H8 + 20 HNO3 = 9 CO2 + 20 NO + 22 H2O
KCrO2 + HCl + H2O = KCl + Cr(OH)3 =>
KCrO2 + HCl + H2O = KCl + Cr(OH)3
Al2O3 + Ba(OH)2 = Ba3(AlO3)2 + H2O =>
Al2O3 + 3 Ba(OH)2 = Ba3(AlO3)2 + 3 H2O
CH3OH + CUO = CH3CHO + CU + H2O =>
2 CH3OH + CUO = CH3CHO + CU + 2 H2O
CH3OH(l) + CH3COOH(l) = CH3COOCH3(l) + H2O(l) =>
CH3OH(l) + CH3COOH(l) = CH3COOCH3(l) + H2O(l)
[Cu(NH3)4]Cl2 = CuCl2 + NH3 =>
[Cu(NH3)4]Cl2 = CuCl2 + 4 NH3
Sn + NaOH = Na + SnO2 + H2 =>
Sn + 2 NaOH = 2 Na + SnO2 + H2
(NH4)2SO4 + HCl = NH4Cl + H2SO4 =>
(NH4)2SO4 + 2 HCl = 2 NH4Cl + H2SO4
Ai2(CO3)3 = Ai2O3 + CO2 =>
Ai2(CO3)3 = Ai2O3 + 3 CO2
K2CO3 + H2O = KOH + H2OCO2 =>
K2CO3 + 2 H2O = 2 KOH + H2OCO2
Na2CrO4 + Na2SO3 + HCl = NaCl + Na2SO4 + CrCl3 + H2O =>
2 Na2CrO4 + 3 Na2SO3 + 10 HCl = 4 NaCl + 3 Na2SO4 + 2 CrCl3 + 5 H2O
Na2CO3(aq) + Sr(OH)2(aq) = SrCO3(s) + NaOH(aq) =>
Na2CO3(aq) + Sr(OH)2(aq) = SrCO3(s) + 2 NaOH(aq)
K3Al(OH)6 + HCl = KCl + Al(OH)2Cl + H2O =>
K3Al(OH)6 + 4 HCl = 3 KCl + Al(OH)2Cl + 4 H2O
C7H6O3 + H2O = C2H4O2 =>
2 C7H6O3 + 8 H2O = 7 C2H4O2
CuSO4 + FeC = FeSO4 + Cu + C =>
CuSO4 + FeC = FeSO4 + Cu + C
C20H29O9N + H2O = CH4 + CO2 + NH3 =>
C20H29O9N + 9 H2O = 11 CH4 + 9 CO2 + NH3
HI + NaBr = NaI + HBr =>
HI + NaBr = NaI + HBr
Na2CO3(aq) + HNO3(aq) = CO2(aq) + NaNO3(aq) + H2O(l) =>
Na2CO3(aq) + 2 HNO3(aq) = CO2(aq) + 2 NaNO3(aq) + H2O(l)
CH3CH2CHC(CH3)2 + KMnO4 + H2SO4 = CH3CH2COOH + K2SO4 + MnSO4 + H2O =>
5 CH3CH2CHC(CH3)2 + 8 KMnO4 + 12 H2SO4 = 10 CH3CH2COOH + 4 K2SO4 + 8 MnSO4 + 12 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
AsO3 + MnO4 = AsO4 + Mn =>
4 AsO3 + MnO4 = 4 AsO4 + Mn
NH4Cl + Ba(OH)2 = NH3 + BaCl2 + H2O =>
2 NH4Cl + Ba(OH)2 = 2 NH3 + BaCl2 + 2 H2O
ZnCl2 + Co = CoCl2 + Zn =>
ZnCl2 + Co = CoCl2 + Zn
POCl3 + H2O = H + PO4 + HCl =>
POCl3 + 3 H2O = 3 H + PO4 + 3 HCl
K1 + H2SO4 = KHSO4 + H2O + SO2 =>
2 K1 + 3 H2SO4 = 2 KHSO4 + 2 H2O + SO2
CH3OH + NH3 + Na = CH3ONNa3 + H2 =>
CH3OH + NH3 + 3 Na = CH3ONNa3 + 2 H2
C7H5MgBrO2 + HCl = C7H6O2 + MgBrCl =>
C7H5MgBrO2 + HCl = C7H6O2 + MgBrCl
FeSO4 + Na2C2O4 = Na2SO4 + FeC2O4 =>
FeSO4 + Na2C2O4 = Na2SO4 + FeC2O4
(NH4)2C2O4 + KMnO4 = K2C2O4 + (NH4)MnO4 =>
(NH4)2C2O4 + 2 KMnO4 = K2C2O4 + 2(NH4)MnO4
K2O + H3RO4 = K3RO4 + H2O =>
3 K2O + 2 H3RO4 = 2 K3RO4 + 3 H2O
C7H6O3 + H2O = C7H5O3 + H3O =>
C7H6O3 + H2O = C7H5O3 + H3O
KHCO3 + MgOHCl = MgCO3 + KCl + H2O =>
KHCO3 + MgOHCl = MgCO3 + KCl + H2O
KOH + N2O5 = KNO3 + HNO3 =>
KOH + N2O5 = KNO3 + HNO3
C4H5OH(l) + O2(g) = H2O(g) + CO2(g) =>
C4H5OH(l) + 5 O2(g) = 3 H2O(g) + 4 CO2(g)
Pb + Cu(SO4) = Cu + Pb2(SO4)3 =>
2 Pb + 3 Cu(SO4) = 3 Cu + Pb2(SO4)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/21/25
Équations équilibrées sur05/21/24
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