| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 HI + 6 HBrO3 = 3 Br2 + 5 HIO3 + 3 H2O
SrSO4 + C = SrS + CO2 =>
SrSO4 + 2 C = SrS + 2 CO2
Ca(OCl)2 + KI + HCl = I2 + CaCl2 + KCl + H2O =>
Ca(OCl)2 + 4 KI + 4 HCl = 2 I2 + CaCl2 + 4 KCl + 2 H2O
Cr(s) + NiSO4(aq) = Cr2(SO4)3 + Ni(s) =>
2 Cr(s) + 3 NiSO4(aq) = Cr2(SO4)3 + 3 Ni(s)
MgCrO4 = Mg + CrO4 =>
MgCrO4 = Mg + CrO4
CH3CHOHCH2CH3 + NaOH = CH3CHONaCH2CH3 + H2O =>
CH3CHOHCH2CH3 + NaOH = CH3CHONaCH2CH3 + H2O
NaCH3COO + Cu(NO3)2 = NaNO3 + Cu(CH3COO)2 =>
2 NaCH3COO + Cu(NO3)2 = 2 NaNO3 + Cu(CH3COO)2
Cu(OH)2 + NH4OH = [Cu(NH3)4](OH)2 + H2O =>
Cu(OH)2 + 4 NH4OH = [Cu(NH3)4](OH)2 + 4 H2O
Cu3P2 = P4 + Cu =>
2 Cu3P2 = P4 + 6 Cu
ZnSO4 + NaOH = ZnOH + Na2(SO4)2 =>
2 ZnSO4 + 2 NaOH = 2 ZnOH + Na2(SO4)2
MnS(s) + HCl(aq) = MnCl2(aq) + H2S(g) =>
MnS(s) + 2 HCl(aq) = MnCl2(aq) + H2S(g)
Zn(s) + H2SO4(g) = ZnSO4 + H2(s) =>
Zn(s) + H2SO4(g) = ZnSO4 + H2(s)
Li2O2 + H2O = LiOH + OH =>
Li2O2 + 2 H2O = 2 LiOH + 2 OH
Cu + HCl2 = CuCl2 + H2 =>
2 Cu + 2 HCl2 = 2 CuCl2 + H2
PCl3 + O2 = POCl3 =>
2 PCl3 + O2 = 2 POCl3
Cu(aq) + NH3(aq) = Cu(NH3)4 =>
Cu(aq) + 4 NH3(aq) = Cu(NH3)4
C6H12O6 + C2H5OH + CH4N2O = C56H81NO15 + H2O =>
61 C6H12O6 + 150 C2H5OH + 6 CH4N2O = 12 C56H81NO15 + 342 H2O
CuSO9H10 + NaHCO3 = Cu2CO5H2 + Na2SO4 + CO2 + H2O =>
2 CuSO9H10 + 4 NaHCO3 = Cu2CO5H2 + 2 Na2SO4 + 3 CO2 + 11 H2O
CuS + HNO3 = Cu(NO3)2 + NO + S + H2O =>
3 CuS + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 3 S + 4 H2O
NH4Fe(SO4)2 + Na2CO3 + H2O = Fe(OH)3 + NH4{+} + SO4{2-} + Na{+} + HCO3{-} =>
NH4Fe(SO4)2 + 3 Na2CO3 + 3 H2O = Fe(OH)3 + NH4{+} + 2 SO4{2-} + 6 Na{+} + 3 HCO3{-}
CH2O + Ag2O = CH2O2 + Ag =>
CH2O + Ag2O = CH2O2 + 2 Ag
K(s) + Au(NO3)3(aq) = Au + K(NO3) =>
3 K(s) + Au(NO3)3(aq) = Au + 3 K(NO3)
Pb(HPO2)2 + KOH + KClO3 = PbO2 + K3PO4 + KCl + H2O =>
3 Pb(HPO2)2 + 18 KOH + 4 KClO3 = 3 PbO2 + 6 K3PO4 + 4 KCl + 12 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Au + CuSO4 = Au2(SO4)3 + Cu =>
2 Au + 3 CuSO4 = Au2(SO4)3 + 3 Cu
Fe + N = Fe2N =>
2 Fe + N = Fe2N
CuI + H2SO4 = CuSO4 + HI + Cu =>
2 CuI + H2SO4 = CuSO4 + 2 HI + Cu
NiCO3 + HCl = NiCl2 + CO2 + H2O =>
NiCO3 + 2 HCl = NiCl2 + CO2 + H2O
Rb2SO4 + CaCl2 = Rb2Cl2 + CaSO4 =>
Rb2SO4 + CaCl2 = Rb2Cl2 + CaSO4
Zn + Cu = ZnCu =>
Zn + Cu = ZnCu
P4 + N2O = P4O6 + N2 =>
P4 + 6 N2O = P4O6 + 6 N2
MeNO3 = MeNO2 + O3 =>
3 MeNO3 = 3 MeNO2 + O3
C6H5CH2OHCl + KMnO4 + H2O = C5H6COOH + MnO2 + KOH + HCl =>
6 C6H5CH2OHCl + 3 KMnO4 + 5 H2O = 7 C5H6COOH + 3 MnO2 + 3 KOH + 6 HCl
S + BaCl2 = BaS + Cl =>
S + BaCl2 = BaS + 2 Cl
Mn + Br = MnBr2 =>
Mn + 2 Br = MnBr2
Cu + P = Cu3P =>
3 Cu + P = Cu3P
C57H110O6(s) + O2(g) = CO2(g) + H2O(l) =>
2 C57H110O6(s) + 163 O2(g) = 114 CO2(g) + 110 H2O(l)
Cu + Fe{2+} = Cu{2+} + Fe =>
Cu + Fe{2+} = Cu{2+} + Fe
Cu2 + I = CuI2 =>
Cu2 + 4 I = 2 CuI2
NH4Cl + Ba(OH)2 = BaCl2 + NH3 + H2O =>
2 NH4Cl + Ba(OH)2 = BaCl2 + 2 NH3 + 2 H2O
Pb(HPO2)2 + KOH + KClO3 = PbO2 + K3PO4 + KCl + H2O =>
3 Pb(HPO2)2 + 18 KOH + 4 KClO3 = 3 PbO2 + 6 K3PO4 + 4 KCl + 12 H2O
Al2(SO4)3*14(H2O) + Ca(OH)2 = Al(OH)3 + CaSO4 + H2O =>
Al2(SO4)3*14(H2O) + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4 + 14 H2O
CaCl2 + K2(CO3) = CaCO3 + KCl =>
CaCl2 + K2(CO3) = CaCO3 + 2 KCl
Cu + AgF = CuF + Ag =>
Cu + AgF = CuF + Ag
FeSO4 + S = FeS + SO4 =>
FeSO4 + S = FeS + SO4
Fe + C = Fe3C =>
3 Fe + C = Fe3C
CuZn(HCl) = Cu(HCl)Zn =>
CuZn(HCl) = Cu(HCl)Zn
CuS + HNO3 = Cu(NO3)2 + NO2 + H2O + S8 =>
8 CuS + 32 HNO3 = 8 Cu(NO3)2 + 16 NO2 + 16 H2O + S8
Pb + Al2(SO4)3 = Al + Pb2(SO4)4 =>
6 Pb + 4 Al2(SO4)3 = 8 Al + 3 Pb2(SO4)4
FeS + NaH = FeH + NaS =>
FeS + NaH = FeH + NaS
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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