| Équations équilibrées la veille | Équations équilibrées le lendemain |
8 CoCl2 + 2 HNO3 + 8 HCl = 8 CoCl3 + N2O + 5 H2O
Sodiumcarbonate + strontiumchloride = strontiumcarbonate + sodiumchloride =>
Na2CO3 + SrCl2 = SrCO3 + 2 NaCl
Al2(s) + CuSO4(aq) = Al2(SO4)3(aq) + Cu(s) =>
Al2(s) + 3 CuSO4(aq) = Al2(SO4)3(aq) + 3 Cu(s)
HAuCl4 + Na3C6H5O7 = Au + CO2 + NaCl + NaC5H5O5 + H2 =>
2 HAuCl4 + 4 Na3C6H5O7 = 2 Au + 4 CO2 + 8 NaCl + 4 NaC5H5O5 + H2
C8H12NO2S + O2 = CO2 + H2O + SO2 + NO =>
2 C8H12NO2S + 23 O2 = 16 CO2 + 12 H2O + 2 SO2 + 2 NO
K2[HgBr4] + ZnSO4 = Zn[HgBr4] + K2SO4 =>
K2[HgBr4] + ZnSO4 = Zn[HgBr4] + K2SO4
Pt + Fe2O3 = Pt2O3 + Fe =>
2 Pt + Fe2O3 = Pt2O3 + 2 Fe
CH3COH + MnO4{-} + H{+} = CH3COOH + Mn{2+} + H2O =>
5 CH3COH + 2 MnO4{-} + 6 H{+} = 5 CH3COOH + 2 Mn{2+} + 3 H2O
Zn(s) + Pb(NO3)4(aq) = Pb(s) + Zn(NO3)4(aq) =>
Zn(s) + Pb(NO3)4(aq) = Pb(s) + Zn(NO3)4(aq)
Fe3F + NH4OH = Fe3OH + NH4F =>
Fe3F + NH4OH = Fe3OH + NH4F
Br2 + H2 + O2 = HBrO =>
Br2 + H2 + O2 = 2 HBrO
CuS + HNO3 = CuSO4 + HNO2 =>
CuS + 4 HNO3 = CuSO4 + 4 HNO2
Al2(CO3)3 + H2S = Al2S3 + CO2 + H2O =>
Al2(CO3)3 + 3 H2S = Al2S3 + 3 CO2 + 3 H2O
C3H78 + O2 = CO472 + H2O =>
2 C3H78 + 1455 O2 = 6 CO472 + 78 H2O
C6H12(s) + O2(s) = CO2(s) + H2O(s) =>
C6H12(s) + 9 O2(s) = 6 CO2(s) + 6 H2O(s)
FeS + C = Fe + CS =>
FeS + C = Fe + CS
K3PO4 + HCl = KCl + H3PO4 =>
K3PO4 + 3 HCl = 3 KCl + H3PO4
FeCuSO4 = FeSO4 + Cu =>
FeCuSO4 = FeSO4 + Cu
LiH + AlCl3 = LiAlH4 + LiCl =>
4 LiH + AlCl3 = LiAlH4 + 3 LiCl
H2O + (ClO) = Cl2 + (OH) =>
2 H2O + 2(ClO) = Cl2 + 4(OH)
Ni(NO3)2 + Na2CO3 = Na2NO3 + Ni(CO3)2 =>
Ni(NO3)2 + 2 Na2CO3 = 2 Na2NO3 + Ni(CO3)2
Fe2O3 + C = Fe + CO =>
Fe2O3 + 3 C = 2 Fe + 3 CO
CH3COONH4NaOH = CH3COONaNH3H2O =>
CH3COONH4NaOH = CH3COONaNH3H2O
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
Al + H3PO4 = H2 + Al3PO4 =>
6 Al + 2 H3PO4 = 3 H2 + 2 Al3PO4
MnSO4 + H2O2 = MnO2 + H2SO4 =>
MnSO4 + H2O2 = MnO2 + H2SO4
P2S2 + HNO3 + H2O = H3PO4 + H2SO4 + NO =>
3 P2S2 + 22 HNO3 + 4 H2O = 6 H3PO4 + 6 H2SO4 + 22 NO
C2H2Cl3 + O2 = CO2 + H2O + Cl2O =>
4 C2H2Cl3 + 13 O2 = 8 CO2 + 4 H2O + 6 Cl2O
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
Na3(PO4) + AgNO3 = Ag3(PO4) + NaNO3 =>
Na3(PO4) + 3 AgNO3 = Ag3(PO4) + 3 NaNO3
CaCO3 + HBr = CaH2 + Br2CO3 =>
CaCO3 + 2 HBr = CaH2 + Br2CO3
HNO3 + Ba(OH)2 = Ba(NO3)2 + H2O =>
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
Na2S(aq) + Ba(NO3)2(aq) = Na(NO3)2(aq) + Ba2S(s) =>
Na2S(aq) + 2 Ba(NO3)2(aq) = 2 Na(NO3)2(aq) + Ba2S(s)
Cu + Fe2(SO4)3 = CuSO4 + Fe2 =>
3 Cu + Fe2(SO4)3 = 3 CuSO4 + Fe2
H2 + F2 = HF =>
H2 + F2 = 2 HF
NaNO3 + CaCO3 = NaCO3 + NO3Ca =>
NaNO3 + CaCO3 = NaCO3 + NO3Ca
NaOH + BaSO4 = Ba(OH)2 + Na2SO4 =>
2 NaOH + BaSO4 = Ba(OH)2 + Na2SO4
AlSO + ClPO = AlPO + ClSO =>
AlSO + ClPO = AlPO + ClSO
Pb + ZnCH3COO2 = Zn + PbCH3COO2 =>
Pb + ZnCH3COO2 = Zn + PbCH3COO2
CaHNO3 + HNO2 + O2 = Ca(NO3)2 + H2O =>
CaHNO3 + HNO2 + O2 = Ca(NO3)2 + H2O
HBiO3 = H + BiO3 =>
HBiO3 = H + BiO3
MnO2 + NaCl + H2SO4 = Na2SO4 + MnCl2 + Cl2 + H2O =>
MnO2 + 4 NaCl + 2 H2SO4 = 2 Na2SO4 + MnCl2 + Cl2 + 2 H2O
(CH3COO)2Fe + H2SO4 = CH3COOH + FeSO4 =>
(CH3COO)2Fe + H2SO4 = 2 CH3COOH + FeSO4
(NH4)2SO4*FeSO4 + NH3 + H2O = Fe(OH)2 + (NH4)2SO4 =>
(NH4)2SO4*FeSO4 + 2 NH3 + 2 H2O = Fe(OH)2 + 2(NH4)2SO4
CaNO3 + NaP = CaP + NaNO3 =>
CaNO3 + NaP = CaP + NaNO3
NaCr(OH)4 + Br2 + NaOH = Na2CrO4 + NaBr + H2O =>
2 NaCr(OH)4 + 3 Br2 + 8 NaOH = 2 Na2CrO4 + 6 NaBr + 8 H2O
Cu(NO3)2(aq) + NH3(aq) = NO3(aq) + [Cu(NH3)4](aq) =>
Cu(NO3)2(aq) + 4 NH3(aq) = 2 NO3(aq) + [Cu(NH3)4](aq)
Zn{+2} + H2O = Zn(H2O)4{+2} =>
Zn{+2} + 4 H2O = Zn(H2O)4{+2}
NaIO3 + AgNO3 = AgIO3 + NaNO3 =>
NaIO3 + AgNO3 = AgIO3 + NaNO3
CH3CCH3CH3OH + KMnO4 = CH3CCH3CH3CH3COOH + H2O + K + MnO2 =>
6 CH3CCH3CH3OH + 3 KMnO4 = 4 CH3CCH3CH3CH3COOH + 4 H2O + 3 K + 3 MnO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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