| Équations équilibrées la veille | Équations équilibrées le lendemain |
U + 3 F2 = UF6
NaH2PO4 + LiOH = Na3PO4 + Li3PO4 + H2O =>
3 NaH2PO4 + 6 LiOH = Na3PO4 + 2 Li3PO4 + 6 H2O
C5H12 + CO2 = CO + H2 =>
C5H12 + 5 CO2 = 10 CO + 6 H2
CH2COOH + C2H5OH = CH3COOHC2H5 + H2O =>
3 CH2COOH + 7 C2H5OH = 5 CH3COOHC2H5 + 3 H2O
C2H2O4(s) + NaHCO3(aq) = (COONa)2 + CO2 + H2O =>
C2H2O4(s) + 2 NaHCO3(aq) = (COONa)2 + 2 CO2 + 2 H2O
Cu(No3)2(aq) + Na2CO3(aq) = CuCO3(s) + NaNo3(aq) =>
Cu(No3)2(aq) + Na2CO3(aq) = CuCO3(s) + 2 NaNo3(aq)
NiSO4 + NaOH = Ni(OH)2 + Na2SO4 =>
NiSO4 + 2 NaOH = Ni(OH)2 + Na2SO4
In2O3 + H2O = In(OH)3 =>
In2O3 + 3 H2O = 2 In(OH)3
C4H6 + Cl2 = C4H6Cl4 =>
C4H6 + 2 Cl2 = C4H6Cl4
MnO2 + AI = Mn + AIO3 =>
3 MnO2 + 2 AI = 3 Mn + 2 AIO3
C6H13NH2 + O2 = CO2 + H2O + N2 =>
4 C6H13NH2 + 39 O2 = 24 CO2 + 30 H2O + 2 N2
Na2SO4(aq) + Ba(NO3)2 = Na2(NO3)2(aq) + BaSO4(aq) =>
Na2SO4(aq) + Ba(NO3)2 = Na2(NO3)2(aq) + BaSO4(aq)
NaOCl + H2O2 = O2 + Cl2 + NaH =>
2 NaOCl + H2O2 = 2 O2 + Cl2 + 2 NaH
NaOH + Al(NO3)3 = Al(OH)3 + NaNO3 =>
3 NaOH + Al(NO3)3 = Al(OH)3 + 3 NaNO3
Al(OH)3 + H2SO4 + H2O = [Al(H2O)6]2(SO4)3 =>
2 Al(OH)3 + 3 H2SO4 + 6 H2O = [Al(H2O)6]2(SO4)3
Na2S2O + Cl2 + H2O = Na2SO4 + HCl + H2SO4 =>
Na2S2O + 6 Cl2 + 7 H2O = Na2SO4 + 12 HCl + H2SO4
C4H8O2 + H2 = C2H6O =>
C4H8O2 + 2 H2 = 2 C2H6O
K2Cr2O7 + NH3*H2O = Cr2O3 + KOH + N2 + H2O =>
K2Cr2O7 + 2 NH3*H2O = Cr2O3 + 2 KOH + N2 + 4 H2O
Al + HNO3 = Al(NO3)3 + N2H4O3 + H2O =>
8 Al + 30 HNO3 = 8 Al(NO3)3 + 3 N2H4O3 + 9 H2O
Mg + IVCl2 = MgCl2 + IV =>
Mg + IVCl2 = MgCl2 + IV
C6H6 + KNO3 + S + O = C4H4KNO4S =>
2 C6H6 + 3 KNO3 + 3 S + 3 O = 3 C4H4KNO4S
HClO2 + OH = H2O + ClO2 =>
HClO2 + OH = H2O + ClO2
CO2 + SiO2 = SiCO4 =>
CO2 + SiO2 = SiCO4
Zn + Ag3AsO4 + H2SO4 = ZnSO4 + Ag + AsH3 + H2O =>
11 Zn + 2 Ag3AsO4 + 11 H2SO4 = 11 ZnSO4 + 6 Ag + 2 AsH3 + 8 H2O
(NH4)3BO3 = NH3 + H3BO3 =>
(NH4)3BO3 = 3 NH3 + H3BO3
Br2 + HNO3 = HBrO3 + NO2 + H2O =>
Br2 + 10 HNO3 = 2 HBrO3 + 10 NO2 + 4 H2O
Cu + Pb(NO3){2} = Pb + Cu(NO3){2} =>
Cu + Pb(NO3){2} = Pb + Cu(NO3){2}
FeCl3 + NH4OH = Fe + H2O + NH3Cl3 =>
FeCl3 + NH4OH = Fe + H2O + NH3Cl3
CH3COCH3 + Cl2 = CH3COCH2Cl + HCl =>
CH3COCH3 + Cl2 = CH3COCH2Cl + HCl
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
P2O3 + H2O = H3PO3 =>
P2O3 + 3 H2O = 2 H3PO3
[Co(NH3)4](OH)2 + O2 = Co2O3 + NH3 + H2O =>
4[Co(NH3)4](OH)2 + O2 = 2 Co2O3 + 16 NH3 + 4 H2O
Al{3+} + H2 = Al{2+} + H{+} =>
2 Al{3+} + H2 = 2 Al{2+} + 2 H{+}
CuSO4 + NH4 = Cu(NH3)4SO4 + H2 =>
CuSO4 + 4 NH4 = Cu(NH3)4SO4 + 2 H2
H2S + O = S2O + H2O =>
2 H2S + 3 O = S2O + 2 H2O
KMnO4 + Na2SO3 + H2SO4 = NaSO4 + K2SO4 + MnSO4 + H2O =>
4 KMnO4 + 5 Na2SO3 + 11 H2SO4 = 10 NaSO4 + 2 K2SO4 + 4 MnSO4 + 11 H2O
AlCl3 + NH4OH = AlCl3(NH3) + H2O =>
AlCl3 + NH4OH = AlCl3(NH3) + H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
HNO3 + MgO = H2O + Mg(NO3)2 =>
2 HNO3 + MgO = H2O + Mg(NO3)2
MgS + CuCl2 = CuSMgCl2 =>
MgS + CuCl2 = CuSMgCl2
Na2CO3 + Ca(HCO3)2 = CaCO3 + NaHCO3 =>
Na2CO3 + Ca(HCO3)2 = CaCO3 + 2 NaHCO3
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
CaCO3 + SO2 + H2O = Ca(HSO3)2 + CO2 =>
CaCO3 + 2 SO2 + H2O = Ca(HSO3)2 + CO2
HNO3 + Mn = NO2 + H2O + MnO =>
2 HNO3 + Mn = 2 NO2 + H2O + MnO
MnCl2 + Ca(OH)2 = Mn(OH)2 + CaCl2 =>
MnCl2 + Ca(OH)2 = Mn(OH)2 + CaCl2
Ba(OH)2(aq) + MgSO4(aq) = BaSO4(s) + Mg(OH)2(s) =>
Ba(OH)2(aq) + MgSO4(aq) = BaSO4(s) + Mg(OH)2(s)
CoS + HNO3 = Co(NO3)2 + NO + S + H2O =>
3 CoS + 8 HNO3 = 3 Co(NO3)2 + 2 NO + 3 S + 4 H2O
HCl + S = S(Cl)2 + H2 =>
2 HCl + S = S(Cl)2 + H2
CaCO3 + H3PO4 = CaHPO4 + H2CO3 =>
CaCO3 + H3PO4 = CaHPO4 + H2CO3
H2CO3 + Cu(OH)3 = Cu2(CO3)3 + H2O =>
3 H2CO3 + 2 Cu(OH)3 = Cu2(CO3)3 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/12/25
Équations équilibrées sur04/11/24
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