| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 P2H4 = 6 H + P4H2
KClAgNO3 = KNO3 + AgCl =>
KClAgNO3 = KNO3 + AgCl
LiCoO2 = Co3O4 + Li2O + O2 =>
12 LiCoO2 = 4 Co3O4 + 6 Li2O + O2
H2SO4 + KMnO4 + Fe(NO3)2 = MnSO4 + Fe2(SO4)3 + Fe(NO3)3 + KNO3 + H2O =>
4 H2SO4 + KMnO4 + 5 Fe(NO3)2 = MnSO4 + Fe2(SO4)3 + 3 Fe(NO3)3 + KNO3 + 4 H2O
Li2CO3 + CH3COOH = LiCH3COO + H2O + CO2 =>
Li2CO3 + 2 CH3COOH = 2 LiCH3COO + H2O + CO2
Fe{3+} + Al = Fe{2+} + Al{3+} =>
3 Fe{3+} + Al = 3 Fe{2+} + Al{3+}
Ga2O3 + NaOH + H2O = Na(Ga(OH)4) =>
Ga2O3 + 2 NaOH + 3 H2O = 2 Na(Ga(OH)4)
FeSO4(aq) + Na2CO3(aq) = FeCO3(s) + Na2SO4(aq) =>
FeSO4(aq) + Na2CO3(aq) = FeCO3(s) + Na2SO4(aq)
Hg + NaCl = HgCl2 + Na =>
Hg + 2 NaCl = HgCl2 + 2 Na
Li2CO3 + CH3COOH = CH3COOLi + CO2 + H2O =>
Li2CO3 + 2 CH3COOH = 2 CH3COOLi + CO2 + H2O
NaNO3 + H2SO4 = Na2SO4 + H2O2 + NO2 =>
2 NaNO3 + H2SO4 = Na2SO4 + H2O2 + 2 NO2
Zn + CuCo3 = ZnCo3 + Cu =>
Zn + CuCo3 = ZnCo3 + Cu
CaI2 + K2O = KI + CaO =>
CaI2 + K2O = 2 KI + CaO
SO2 + NaOH = Na2SO4 + H2 =>
SO2 + 2 NaOH = Na2SO4 + H2
C6H8O7 + FeSO4 = C5H6O5SO4 + CO2 + Fe + H2SO4 =>
C6H8O7 + 2 FeSO4 = C5H6O5SO4 + CO2 + 2 Fe + H2SO4
CH3COOAg + NH3 + H2O = CH3COONH4 + Ag2O =>
2 CH3COOAg + 2 NH3 + H2O = 2 CH3COONH4 + Ag2O
Al + HCl(sol) = AlCl3 + H2(g) =>
2 Al + 6 HCl(sol) = 2 AlCl3 + 3 H2(g)
Cs2CO3 + Nb2O5 = CsNbO3 + CO2 =>
Cs2CO3 + Nb2O5 = 2 CsNbO3 + CO2
Fe + Cu(NO3)2 = Fe(NO3)3 + Cu =>
2 Fe + 3 Cu(NO3)2 = 2 Fe(NO3)3 + 3 Cu
C4H9Br + C2H5Br = C6H14 + Br2 =>
C4H9Br + C2H5Br = C6H14 + Br2
Li2CO3 + CH3COOH = H2O + CO2 + LiC2H3O2 =>
Li2CO3 + 2 CH3COOH = H2O + CO2 + 2 LiC2H3O2
Zn(HCO3)2 = ZnCO3 + H2O + CO2 =>
Zn(HCO3)2 = ZnCO3 + H2O + CO2
K2CO3 + Na3PO4 = K2Na3 + CO3PO4 =>
K2CO3 + Na3PO4 = K2Na3 + CO3PO4
CH4 + Cl2 + F2 = CF2Cl2 + HF =>
CH4 + Cl2 + 3 F2 = CF2Cl2 + 4 HF
C4H9NH2 + CH3Cl = C4H9Cl + CH3NH2 =>
C4H9NH2 + CH3Cl = C4H9Cl + CH3NH2
CuSO4 + H2O = [Cu(H2O)6] + SO4 =>
CuSO4 + 6 H2O = [Cu(H2O)6] + SO4
Ng3PO4 + CuSO4 = Ng3SO4 + CuPO4 =>
Ng3PO4 + CuSO4 = Ng3SO4 + CuPO4
KI + Na2Cr2O7 + H2SO4 = I2 + Cr2(SO4)3 + Na2SO4 + K2SO4 + H2O =>
6 KI + Na2Cr2O7 + 7 H2SO4 = 3 I2 + Cr2(SO4)3 + Na2SO4 + 3 K2SO4 + 7 H2O
K2SO4 + Ba(NO3)2 = BaSO4 + KNO3 =>
K2SO4 + Ba(NO3)2 = BaSO4 + 2 KNO3
K2Cr2O7 + H3SbO3 + HCl = H3SbO4 + CrCl3 + KCl + H2O =>
K2Cr2O7 + 3 H3SbO3 + 8 HCl = 3 H3SbO4 + 2 CrCl3 + 2 KCl + 4 H2O
H3AsO4 + H2SO3 = H3AsO3 + H2SO4 =>
H3AsO4 + H2SO3 = H3AsO3 + H2SO4
H2SO4 + Mg = H2 + MgSO4 =>
H2SO4 + Mg = H2 + MgSO4
NH3 + Fe2O3 = Fe + N2 + H2O =>
2 NH3 + Fe2O3 = 2 Fe + N2 + 3 H2O
H2SO4 + C = CO2 + SO2 + H2O =>
2 H2SO4 + C = CO2 + 2 SO2 + 2 H2O
KMnO4 + Fe(NO3)2 + H2SO4 = K2SO4 + MnSO4 + Fe2(SO4)3 + HNO3 + H2O =>
2 KMnO4 + 10 Fe(NO3)2 + 18 H2SO4 = K2SO4 + 2 MnSO4 + 5 Fe2(SO4)3 + 20 HNO3 + 8 H2O
Hg + NaCl = Hg2Cl2 + Na =>
2 Hg + 2 NaCl = Hg2Cl2 + 2 Na
Zn(HCO3)2 = ZnCO3 + H2O + CO2 =>
Zn(HCO3)2 = ZnCO3 + H2O + CO2
Hg + NaCl = HgCl + Na =>
Hg + NaCl = HgCl + Na
CH3COOHKOH = CH3COOKH2O =>
CH3COOHKOH = CH3COOKH2O
He(s) + O2(g) = HeO2(s) =>
He(s) + O2(g) = HeO2(s)
BaBr2 + K2CO3 = BaCO3 + K2Br2 =>
BaBr2 + K2CO3 = BaCO3 + K2Br2
Ba(OH)2(aq) + NH4Cl(aq) = BaCl2(aq) + NH3(g) + HOH(l) =>
Ba(OH)2(aq) + 2 NH4Cl(aq) = BaCl2(aq) + 2 NH3(g) + 2 HOH(l)
K2Cr2O7 + Na2C2O4 + H2SO4 = K2SO4 + Cr2(SO4)3 + Na2SO4 + H2O + CO2 =>
K2Cr2O7 + 3 Na2C2O4 + 7 H2SO4 = K2SO4 + Cr2(SO4)3 + 3 Na2SO4 + 7 H2O + 6 CO2
KMnO4 + H2SO3 + HCl = MnCl2 + H2SO4 + KCl + H2O =>
2 KMnO4 + 5 H2SO3 + 6 HCl = 2 MnCl2 + 5 H2SO4 + 2 KCl + 3 H2O
Li2CO3 + CH3COOH = LiCH3COOH + CO2 + H2O =>
4 Li2CO3 + 9 CH3COOH = 8 LiCH3COOH + 6 CO2 + 2 H2O
C2H2 + Br = HBr + C =>
C2H2 + 2 Br = 2 HBr + 2 C
CH4 + Cl2 + F2 = CCl2F2 + HCl =>
CH4 + 3 Cl2 + F2 = CCl2F2 + 4 HCl
H2 + Ta2O3 = Ta + H2O =>
3 H2 + Ta2O3 = 2 Ta + 3 H2O
FeSO4(aq) + Na2CO3(aq) = FeCO3(aq) + Na2SO4(s) =>
FeSO4(aq) + Na2CO3(aq) = FeCO3(aq) + Na2SO4(s)
Mg + Ph(NO3)2 = Mg(NO3)2 + Ph =>
Mg + Ph(NO3)2 = Mg(NO3)2 + Ph
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/18/24
Équations équilibrées sur12/18/23
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