| Équations équilibrées la veille | Équations équilibrées le lendemain |
PbO + 2 AgCl = PbCl2 + Ag2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C2H5OH + Cl2 = C2ClH4OH + HCl =>
C2H5OH + Cl2 = C2ClH4OH + HCl
NaOH + MgSO4 = Mg(OH)2 + Na2SO4 =>
2 NaOH + MgSO4 = Mg(OH)2 + Na2SO4
BaCl2(aq) + Na2S(aq) = BaS(aq) + NaCl(s) =>
BaCl2(aq) + Na2S(aq) = BaS(aq) + 2 NaCl(s)
Ni + CuSO4 = NiSO4 + Cu =>
Ni + CuSO4 = NiSO4 + Cu
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
TeCl4 + HOCH2CH2OH + CH3CN = CH3CO2CH2CH2Cl + OCH2CH2OTeCl3NH4 =>
TeCl4 + 2 HOCH2CH2OH + CH3CN = CH3CO2CH2CH2Cl + OCH2CH2OTeCl3NH4
K3Fe(CN)6 + Fe(NH4)2(SO4)2 = Fe2(CN)6 + K3(NH4)2(SO4)2 =>
K3Fe(CN)6 + Fe(NH4)2(SO4)2 = Fe2(CN)6 + K3(NH4)2(SO4)2
Ba + H2SO4 = Ba2SO4 + H2 =>
2 Ba + H2SO4 = Ba2SO4 + H2
BaCl2(aq) + Na2S(aq) = BaS(s) + NaCl(aq) =>
BaCl2(aq) + Na2S(aq) = BaS(s) + 2 NaCl(aq)
Co + HCl = CoCl2 + H2 =>
Co + 2 HCl = CoCl2 + H2
TiCl4(g) + Mg(s) = MgCl2(s) + Ti(s) =>
TiCl4(g) + 2 Mg(s) = 2 MgCl2(s) + Ti(s)
SO2 + CaCl2 = S + CaO + Cl2 =>
SO2 + 2 CaCl2 = S + 2 CaO + 2 Cl2
BaO + P = Ba3P2 + O2 =>
6 BaO + 4 P = 2 Ba3P2 + 3 O2
Zn(OH)2 + Na2CO3 = ZnCO3 + NaOH =>
Zn(OH)2 + Na2CO3 = ZnCO3 + 2 NaOH
NaOCH3(aq) + H2O(l) = CH3OH(s) + NaOH(aq) =>
NaOCH3(aq) + H2O(l) = CH3OH(s) + NaOH(aq)
CuCl2 + K2CO3 = K2Cl2 + CuCO3 =>
CuCl2 + K2CO3 = K2Cl2 + CuCO3
K3PO4 + PbNO3 = Pb3PO4 + KNO3 =>
K3PO4 + 3 PbNO3 = Pb3PO4 + 3 KNO3
BaCl2(aq) + Na2S(aq) = BaS(aq) + NaCl(aq) =>
BaCl2(aq) + Na2S(aq) = BaS(aq) + 2 NaCl(aq)
(NH4)3PO4 + ZnSO4 = (NH4)2SO4 + Zn3(PO4)2 =>
2(NH4)3PO4 + 3 ZnSO4 = 3(NH4)2SO4 + Zn3(PO4)2
K2MnO4 + KI + H2O = MnO2 + KIO3 + KOH =>
3 K2MnO4 + KI + 3 H2O = 3 MnO2 + KIO3 + 6 KOH
NH3(aq) + CaCl2(aq) + H2O = NH4Cl + Ca(OH)2 =>
2 NH3(aq) + CaCl2(aq) + 2 H2O = 2 NH4Cl + Ca(OH)2
Fe2 + CO3 = Fe2O3 + CO2 =>
Fe2 + 3 CO3 = Fe2O3 + 3 CO2
KOH + H2O = K(H2O)6{+} + OH{-} =>
KOH + 6 H2O = K(H2O)6{+} + OH{-}
Al2O3 + Fe = Fe3O4 + Al2 =>
4 Al2O3 + 9 Fe = 3 Fe3O4 + 4 Al2
C9H9NO3 + H2O = C7H7NO2 + C2H4O2 =>
C9H9NO3 + H2O = C7H7NO2 + C2H4O2
ZnO + Sr(OH)2 = SrO + Zn(OH)2 =>
ZnO + Sr(OH)2 = SrO + Zn(OH)2
HNO3 + CaO = Ca(NO3)2 + H2O =>
2 HNO3 + CaO = Ca(NO3)2 + H2O
FeSO4 + HOH = Fe3(OHSO4)2 + H2SO4 =>
3 FeSO4 + 2 HOH = Fe3(OHSO4)2 + H2SO4
HCl(aq) + NaOH(aq) = NaCl(aq) + H2O(aq) =>
HCl(aq) + NaOH(aq) = NaCl(aq) + H2O(aq)
SO4{2-} + Ba{2+} = BaSO4 =>
SO4{2-} + Ba{2+} = BaSO4
CuCl2 + Ba = Cu + BaCl2 =>
CuCl2 + Ba = Cu + BaCl2
Ba{2+} + SO{2} = BaSO{4} =>
Ba{2+} + SO{2} = BaSO{4}
Na2CO3 + H2SO4 = CO2 + H2O + Na2SO4 =>
Na2CO3 + H2SO4 = CO2 + H2O + Na2SO4
CaCrO4 + KC2H3O2 = Ca(C2H3O2)2 + K2CrO4 =>
CaCrO4 + 2 KC2H3O2 = Ca(C2H3O2)2 + K2CrO4
MeOH + HCl = MeCl + H2O =>
MeOH + HCl = MeCl + H2O
Na2CO3 + HCl(aq) = CO2(g) + H2O(l) + NaCl(aq) =>
Na2CO3 + 2 HCl(aq) = CO2(g) + H2O(l) + 2 NaCl(aq)
Fe(NO3)3 + K3SCN = KNO3 + FeSCN =>
Fe(NO3)3 + K3SCN = 3 KNO3 + FeSCN
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
KMnO4 + SnBr2 + H2SO4 = MnSO4 + Sn(SO4) + Br2 + K2SO4 + H2O =>
2 KMnO4 + 5 SnBr2 + 8 H2SO4 = 2 MnSO4 + 5 Sn(SO4) + 5 Br2 + K2SO4 + 8 H2O
Al2(SO)3 + KOH = Al(OH)3 + K2SO =>
Al2(SO)3 + 6 KOH = 2 Al(OH)3 + 3 K2SO
Na2SO4 + Ba(OH)2 = BaSO4 + NaOH =>
Na2SO4 + Ba(OH)2 = BaSO4 + 2 NaOH
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Cu(OH)2 + NO3 = Cu(NO3)2 + OH =>
Cu(OH)2 + 2 NO3 = Cu(NO3)2 + 2 OH
Ca(OH)2 + HCl = CaOHCl + H2O =>
Ca(OH)2 + HCl = CaOHCl + H2O
(NH4)2SO4 + NaOH = Na2SO4 + NH3 + H2O(NH4OH) =>
(NH4)2SO4 + 2 NaOH = Na2SO4 + NH3 + H2O(NH4OH)
CH3COH + CH3NH2 = CH4 + CH3CONH2 =>
CH3COH + CH3NH2 = CH4 + CH3CONH2
Pb + H2SO4 = H2 + PbSO4 =>
Pb + H2SO4 = H2 + PbSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/16/25
Équations équilibrées sur03/18/24
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