| Équations équilibrées la veille | Équations équilibrées le lendemain |
16 NaHCO3 + 17 C12H22O11 = 16 NaC12H22O10 + 19 H2O + 28 CO2
AsH3 + AgNO3 + H2O2 = Ag3AsO4 + HNO3 + H2O =>
AsH3 + 3 AgNO3 + 4 H2O2 = Ag3AsO4 + 3 HNO3 + 4 H2O
Cu(NO3)2 + Pb(s) = Cu(s) + PbNO3 =>
Cu(NO3)2 + 2 Pb(s) = Cu(s) + 2 PbNO3
H2S + KMnO4 + HCl = S + KCl + MnOCl2 + H2O =>
3 H2S + 2 KMnO4 + 6 HCl = 3 S + 2 KCl + 2 MnOCl2 + 6 H2O
Rb + CrO4 = Rb2CrO4 =>
2 Rb + CrO4 = Rb2CrO4
C6H6O7 + NaHCO3 = H2O + CO2 + Na2C6H5O7 =>
17 C6H6O7 + 32 NaHCO3 = 27 H2O + 38 CO2 + 16 Na2C6H5O7
CaCO3 + HNO3 = Ca(NO3)2 + CO2 + H2O =>
CaCO3 + 2 HNO3 = Ca(NO3)2 + CO2 + H2O
SO2 + Na2Cr2O7 + H2SO4 = NaHSO4 + Cr2(SO4)3 + H2O =>
3 SO2 + Na2Cr2O7 + 2 H2SO4 = 2 NaHSO4 + Cr2(SO4)3 + H2O
NaCI + H2O = NaCIO + H2 =>
NaCI + H2O = NaCIO + H2
lead(ii)nitrate + Al = lead + aluminiumnitrate =>
3 Pb(NO3)2 + 2 Al = 3 Pb + 2 Al(NO3)3
WO3 + H2 = WO2 + H2O =>
WO3 + H2 = WO2 + H2O
NaCl + O3 = NaClO3 =>
NaCl + O3 = NaClO3
CaCI2 + Na2SO4 = CaSO4 + Na2CI2 =>
CaCI2 + Na2SO4 = CaSO4 + Na2CI2
SilverNitrate + CopperSulfate = SilverSulfate + CopperNitrate =>
SilverNitrate + CopperSulfate = SilverSulfate + CopperNitrate
SO2 + KMnO4 = SO3 + K2O + Mn =>
7 SO2 + 2 KMnO4 = 7 SO3 + K2O + 2 Mn
CH3CH2OH + KMnO4 + H2SO4 = CH3COOH + MnSO4 + K2SO4 + H2O =>
5 CH3CH2OH + 4 KMnO4 + 6 H2SO4 = 5 CH3COOH + 4 MnSO4 + 2 K2SO4 + 11 H2O
CaS + Fe(II)Br = Fe(II)S + CaBr =>
CaS + Fe(II)Br = Fe(II)S + CaBr
Sn + FeCl = Fe + Sn3Cl2 =>
3 Sn + 2 FeCl = 2 Fe + Sn3Cl2
C6H8O7 + Fe + H2O2 = FeC6H5O7 + H2O =>
2 C6H8O7 + 2 Fe + 3 H2O2 = 2 FeC6H5O7 + 6 H2O
V{3+} + MnO4{-} + H2O = VO{2+} + Mn{2+} + H{+} =>
5 V{3+} + MnO4{-} + H2O = 5 VO{2+} + Mn{2+} + 2 H{+}
AgNO3 + KCl = AgClKNO3 =>
AgNO3 + KCl = AgClKNO3
Fe + AuC2H3O2 = FeC2H3O2 + Au =>
Fe + AuC2H3O2 = FeC2H3O2 + Au
Ag(NH3)2{+} + OH{-} + C6H12O6 = C6H11O7 + Ag + H2O + NH3 =>
3 Ag(NH3)2{+} + 3 OH{-} + C6H12O6 = C6H11O7 + 3 Ag + 2 H2O + 6 NH3
CuCl2 + CaO = CaCl2 + CuO =>
CuCl2 + CaO = CaCl2 + CuO
Ag + NaCl = Ag(NaCl)2 =>
Ag + 2 NaCl = Ag(NaCl)2
(CaCO{3}) + (SiO{2}) = (CaSiO{3}) + (CO{2}) =>
(CaCO{3}) + (SiO{2}) = (CaSiO{3}) + (CO{2})
PbI + CuSO4 = PbSO4 + CuI =>
PbI + CuSO4 = PbSO4 + CuI
Fe(NO3)2 + HNO3 = Fe(NO3)3 + H2O + NO =>
3 Fe(NO3)2 + 4 HNO3 = 3 Fe(NO3)3 + 2 H2O + NO
Al + HBr = AlBr2H2 =>
Al + 2 HBr = AlBr2H2
Mn(NO2)2 + HOH = MnOHNO2 + HNO2 =>
Mn(NO2)2 + HOH = MnOHNO2 + HNO2
CH3CH2CH2Cl + KOH = CH3CH2CH2OH + KCl =>
CH3CH2CH2Cl + KOH = CH3CH2CH2OH + KCl
Fe + HCHO = Fe(CHO)3 + H2 =>
2 Fe + 6 HCHO = 2 Fe(CHO)3 + 3 H2
Na2B4O7 + H2O + CuSO4 = H3BO3 + CuOHBO2 + Na2SO4 =>
Na2B4O7 + 5 H2O + CuSO4 = 3 H3BO3 + CuOHBO2 + Na2SO4
CH3CH2COOH + NaCl = CH3CH2COO + NaHCl =>
CH3CH2COOH + NaCl = CH3CH2COO + NaHCl
Co + KCl = K + CoCl2 =>
Co + 2 KCl = 2 K + CoCl2
FeCl3 + K2(C2O4) + H2O = K5Fe(C2O4)4(H2O)4 + KCl =>
FeCl3 + 4 K2(C2O4) + 4 H2O = K5Fe(C2O4)4(H2O)4 + 3 KCl
Fe(CH3COO)2 + NaOH = CH3COONa + Fe(OH)2 =>
Fe(CH3COO)2 + 2 NaOH = 2 CH3COONa + Fe(OH)2
C33H36N4O6 + O2 = H2O + C33H33N4O7 =>
4 C33H36N4O6 + 5 O2 = 6 H2O + 4 C33H33N4O7
Fe3O4 + Al = Al2O3 + Fe3 =>
3 Fe3O4 + 8 Al = 4 Al2O3 + 3 Fe3
K3O4P + AlCl3 = KCl + AlPO4 =>
K3O4P + AlCl3 = 3 KCl + AlPO4
Sn + AgNO3 = Sn(NO3)4 + Ag =>
Sn + 4 AgNO3 = Sn(NO3)4 + 4 Ag
Ca + C = Ca(C12)2 =>
Ca + 24 C = Ca(C12)2
Bi2O3 + Na(OH) + NaClO = NaBiO3 + NaCl + H2O =>
Bi2O3 + 2 Na(OH) + 2 NaClO = 2 NaBiO3 + 2 NaCl + H2O
Cu(NO3)2 + HOH = Cu(OH)2 + HNO3 =>
Cu(NO3)2 + 2 HOH = Cu(OH)2 + 2 HNO3
CH3COOH + Cl2 = CH3COCl + HClO =>
CH3COOH + Cl2 = CH3COCl + HClO
Be(OH)2 + HCl = BeCl2 + H2O =>
Be(OH)2 + 2 HCl = BeCl2 + 2 H2O
[Cr(N2H4CO)6](CN)3 + KMnO4 + H2SO4 = K2Cr2O7 + CO2 + KNO3 + MnSO4 + K2SO4 + H2O =>
10[Cr(N2H4CO)6](CN)3 + 258 KMnO4 + 307 H2SO4 = 5 K2Cr2O7 + 90 CO2 + 150 KNO3 + 258 MnSO4 + 49 K2SO4 + 427 H2O
CH3COOH(aq) + MgCO3 = H2O + CO2(g) + Mg{2} + CH3COO{-} =>
2 CH3COOH(aq) + MgCO3 = H2O + CO2(g) + Mg{2} + 2 CH3COO{-}
Na + H2O = Na{+} + OH{-} + H2 =>
2 Na + 2 H2O = 2 Na{+} + 2 OH{-} + H2
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/06/25
Équations équilibrées sur04/05/24
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