| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CsNO3 + Na3[Co(NO2)6] = Cs2Na[Co(NO2)6] + 2 NaNO3
H2NCH2COONa + H2O = H2NCH2COOH + NaOH =>
H2NCH2COONa + H2O = H2NCH2COOH + NaOH
C6H5OH + NaH = C6H5Na + H2O =>
C6H5OH + NaH = C6H5Na + H2O
Cu + NaOCl + H2O = CuCl2 + NaO2 + H2 =>
Cu + 2 NaOCl + 2 H2O = CuCl2 + 2 NaO2 + 2 H2
NiCl2 + XNaOH = Ni(OH)2 + XNaCl =>
NiCl2 + 2 XNaOH = Ni(OH)2 + 2 XNaCl
MgS + Be3P2 = MgBe + S3P2 =>
3 MgS + Be3P2 = 3 MgBe + S3P2
Na3PO4 + AgNO3 = NaNO3 + Ag3PO4 =>
Na3PO4 + 3 AgNO3 = 3 NaNO3 + Ag3PO4
PbS + HBr = PbBr2 + H2S =>
PbS + 2 HBr = PbBr2 + H2S
CuCl2 + AgNO3 = Cl2NO3 + CuAg =>
CuCl2 + AgNO3 = Cl2NO3 + CuAg
CuF2(aq) + Mg(s) = MgF2(aq) + Cu(s) =>
CuF2(aq) + Mg(s) = MgF2(aq) + Cu(s)
HC6H7O7 + CaCO3 = Ca(C6H7O7)2 + H2O + CO2 =>
2 HC6H7O7 + CaCO3 = Ca(C6H7O7)2 + H2O + CO2
NaI + HCl = NaCl + HI =>
NaI + HCl = NaCl + HI
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
MnO2 + SnCl2 + HCl = SnCl4 + MnCl2 + H2O =>
MnO2 + SnCl2 + 4 HCl = SnCl4 + MnCl2 + 2 H2O
TiCl4 + H2O = TiO2 + HCl =>
TiCl4 + 2 H2O = TiO2 + 4 HCl
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Sn + AuNO3 = Sn(NO3)2 + Au =>
Sn + 2 AuNO3 = Sn(NO3)2 + 2 Au
HI + Zn(NO3)2 = HNO3 + ZnI2 =>
2 HI + Zn(NO3)2 = 2 HNO3 + ZnI2
CH3CH2COH + [Ag(NH3)3]OH = CH3CH2COONH4 + Ag + NH3 + H2O =>
CH3CH2COH + 2[Ag(NH3)3]OH = CH3CH2COONH4 + 2 Ag + 5 NH3 + H2O
H2 + CuNO3 = HNO3 + Cu =>
H2 + 2 CuNO3 = 2 HNO3 + 2 Cu
C12H42O2 + O2 = CO2 + H2O =>
2 C12H42O2 + 43 O2 = 24 CO2 + 42 H2O
Fe + Fe(NO3)3 = Fe(NO3)2 =>
Fe + 2 Fe(NO3)3 = 3 Fe(NO3)2
C7H7O2 + OH = C7H6O2 + H2O =>
C7H7O2 + OH = C7H6O2 + H2O
CaSO4 + BaCl2 = Ba2(SO4)2 + CaCl2 =>
2 CaSO4 + 2 BaCl2 = Ba2(SO4)2 + 2 CaCl2
AgCl + NaOH = AgOH + NaCl =>
AgCl + NaOH = AgOH + NaCl
H2O + Al + MnO4 = Al(OH)3 + MnO2 =>
6 H2O + 4 Al + 3 MnO4 = 4 Al(OH)3 + 3 MnO2
SO2 + H2O = H2SO3 = =>
SO2 + H2O = H2SO3
Ag{+} + CNS{-} = AgCNS =>
Ag{+} + CNS{-} = AgCNS
CH3CH2Cl + AgNO3 = CH3CH2NO3 + AgCl =>
CH3CH2Cl + AgNO3 = CH3CH2NO3 + AgCl
FeCl3 + Na2SO4 = Fe2(SO4)3 + NaCl =>
2 FeCl3 + 3 Na2SO4 = Fe2(SO4)3 + 6 NaCl
CuSO4 + NaI = CuI + Na2SO4 + I2 =>
2 CuSO4 + 4 NaI = 2 CuI + 2 Na2SO4 + I2
BeCl2(aq) + Ag(NO3)(aq) = Be(NO3)2(aq) + AgCl(s) =>
BeCl2(aq) + 2 Ag(NO3)(aq) = Be(NO3)2(aq) + 2 AgCl(s)
NaOH + NaSO4 = Na2 + OHSO4 =>
NaOH + NaSO4 = Na2 + OHSO4
ScI3 + F2 = ScF3 + I2 =>
2 ScI3 + 3 F2 = 2 ScF3 + 3 I2
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
NaNO3 + Cu + H2SO4 = CuSO4 + NO2 + NaOH =>
2 NaNO3 + Cu + H2SO4 = CuSO4 + 2 NO2 + 2 NaOH
KMnO4 + HF = MnF + KF + H2O + F2 =>
KMnO4 + 8 HF = MnF + KF + 4 H2O + 3 F2
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
C4H9O2N + HCl = C2H5Cl + C2H6O2NCl =>
C4H9O2N + 2 HCl = C2H5Cl + C2H6O2NCl
K2SO3 + NaBr = KBr + Na2SO3 =>
K2SO3 + 2 NaBr = 2 KBr + Na2SO3
N2H6SO4 + CuCl2 + NaOH = N2 + Cu + NaCl + H2SO4 + H2O =>
N2H6SO4 + 2 CuCl2 + 4 NaOH = N2 + 2 Cu + 4 NaCl + H2SO4 + 4 H2O
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
KMnO4 = K2MnO4 + MnO2 + O2 =>
2 KMnO4 = K2MnO4 + MnO2 + O2
Pb + Al2O3 = Al + PbO2 =>
3 Pb + 2 Al2O3 = 4 Al + 3 PbO2
Al(SO4)3 + K2CO3 = Al(CO3)3 + K2SO4 =>
Al(SO4)3 + 3 K2CO3 = Al(CO3)3 + 3 K2SO4
HCl + Na2S2O3 = NaCl + H2O + SO2 + S8 =>
16 HCl + 8 Na2S2O3 = 16 NaCl + 8 H2O + 8 SO2 + S8
HgS + CaO = Hg + CaSO4 + CaS =>
4 HgS + 4 CaO = 4 Hg + CaSO4 + 3 CaS
Cl2 + CuF2 = CuCl2 + F2 =>
Cl2 + CuF2 = CuCl2 + F2
NiCl2 + Cu = Ni + CuCl2 =>
NiCl2 + Cu = Ni + CuCl2
Am + O2 = AmO =>
2 Am + O2 = 2 AmO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/20/24
Équations équilibrées sur05/20/23
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