| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu + CaCl2 = CuCl2 + Ca
Cu + (HSO4)2 = CuSO4 + H2O + SO2 =>
3 Cu + 2(HSO4)2 = 3 CuSO4 + 2 H2O + SO2
C2H14N4 + HNO3 = H2O + CO2 + NO2 =>
C2H14N4 + 38 HNO3 = 26 H2O + 2 CO2 + 42 NO2
C4H6S2 + O2 = CO2 + H2O + SO2 =>
2 C4H6S2 + 15 O2 = 8 CO2 + 6 H2O + 4 SO2
SiO2 + HF = SiHF + O2 =>
SiO2 + HF = SiHF + O2
CH4 + Cl2(hv) = CH3Cl + HCl =>
CH4 + Cl2(hv) = CH3Cl + HCl
Hg(ClO4)2 + Na2SO3 = ClO4Na + HgSO3 =>
Hg(ClO4)2 + Na2SO3 = 2 ClO4Na + HgSO3
C2H5 + H2O = C2H5OH + H2 =>
2 C2H5 + 2 H2O = 2 C2H5OH + H2
H3C6H5O7(aq) + OH(aq) = H2O(l) + C6H5O7(aq) =>
H3C6H5O7(aq) + 3 OH(aq) = 3 H2O(l) + C6H5O7(aq)
CuCO3 = Cu2CO3 + CO2 + O2 =>
4 CuCO3 = 2 Cu2CO3 + 2 CO2 + O2
C6 = C =>
C6 = 6 C
Mg(ClO4)2 + H3AsO3 = Mg3(AsO3)2 + HClO4 =>
3 Mg(ClO4)2 + 2 H3AsO3 = Mg3(AsO3)2 + 6 HClO4
CuCl2 + Al2S3 = Al2Cl2 + CuS3 =>
CuCl2 + Al2S3 = Al2Cl2 + CuS3
zinc + silversulfate = zincsulfate + silver =>
Zn + Ag2SO4 = ZnSO4 + 2 Ag
Cu{+2} + Zn = Cu + Zn{+2} =>
Cu{+2} + Zn = Cu + Zn{+2}
MgBr2 + Na = MgNa + Br =>
MgBr2 + Na = MgNa + 2 Br
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
Na2CO3 + FeCl3 = Na2Cl3 + CO3Fe =>
Na2CO3 + FeCl3 = Na2Cl3 + CO3Fe
C2H5COH + H2 = C3H7OH =>
C2H5COH + H2 = C3H7OH
Pb(C2H3O2)2 + (NH4)2SO4 = PbSO4 + (NH4)2(C2H3O2)2 =>
Pb(C2H3O2)2 + (NH4)2SO4 = PbSO4 + (NH4)2(C2H3O2)2
MgSO3 + H2SO4 = MgSO4 + H2SO3 =>
MgSO3 + H2SO4 = MgSO4 + H2SO3
FeCl2 + Al2O3 + H2O2 = Fe2O3 + AlCl3 + H2O =>
6 FeCl2 + 2 Al2O3 + 3 H2O2 = 3 Fe2O3 + 4 AlCl3 + 3 H2O
TlCl3 + SnCl2 = TlCl + SnCl4 =>
TlCl3 + SnCl2 = TlCl + SnCl4
C2H2 + CI2 = C2H2CI2 =>
C2H2 + CI2 = C2H2CI2
KI(ac) + H2SO4(ac) + H2O2(l) = K2SO4(ac) + I2(ac) + H2O(ac) =>
2 KI(ac) + H2SO4(ac) + H2O2(l) = K2SO4(ac) + I2(ac) + 2 H2O(ac)
Cu(C2H3O2)2(aq) + Li(s) = Cu(s) + LiC2H3O2(aq) =>
Cu(C2H3O2)2(aq) + 2 Li(s) = Cu(s) + 2 LiC2H3O2(aq)
SO3 = SO2O =>
SO3 = SO2O
CaC2O4 + CH3COOH = Ca(CH3COO)2 + H2C2O4 =>
CaC2O4 + 2 CH3COOH = Ca(CH3COO)2 + H2C2O4
HNO3 + I2 = NO2 + HIOO3 + H2O =>
14 HNO3 + I2 = 14 NO2 + 2 HIOO3 + 6 H2O
Na2S2O3 + I2 = NaI + S2O3 =>
Na2S2O3 + I2 = 2 NaI + S2O3
NaAlO2 + AlCl3 + H2O = NaCl + AlOOH =>
3 NaAlO2 + AlCl3 + 2 H2O = 3 NaCl + 4 AlOOH
FeO + Br = FeBr3 + O2 =>
2 FeO + 6 Br = 2 FeBr3 + O2
H2SeO3 + Fe = FeSe + H2 + O2 =>
2 H2SeO3 + 2 Fe = 2 FeSe + 2 H2 + 3 O2
Si + O2 = Si4O2 =>
4 Si + O2 = Si4O2
P2O5 + Cu(OH)2 = H2O + Cu3(PO4)2 =>
P2O5 + 3 Cu(OH)2 = 3 H2O + Cu3(PO4)2
CH4 + Cl2 = HCl2 + CCl2 =>
CH4 + 5 Cl2 = 4 HCl2 + CCl2
H2O + N = NH4 + O2 =>
2 H2O + N = NH4 + O2
Y2O3 + YOF + Al2O3 = Y3Al5O11F2 =>
Y2O3 + 4 YOF + 5 Al2O3 = 2 Y3Al5O11F2
NaF + AgBr = AgF + BrNa =>
NaF + AgBr = AgF + BrNa
sodiumiodide + chlorine = sodiumchloride + iodine =>
2 NaI + Cl2 = 2 NaCl + I2
C4H6O4Hg + Na2S = HgS + Na2C4H6O4 =>
C4H6O4Hg + Na2S = HgS + Na2C4H6O4
Pb2H2O + NaCl = Cl2H2O + NaPb =>
Pb2H2O + 2 NaCl = Cl2H2O + 2 NaPb
Cu + Fe(OH)3 = Cu(OH)2 + Fe2 =>
3 Cu + 2 Fe(OH)3 = 3 Cu(OH)2 + Fe2
Ca + S = CaS =>
Ca + S = CaS
P4S5 + O2 = P4O10 + SO2 =>
P4S5 + 10 O2 = P4O10 + 5 SO2
NH4Br + KCO3 = KNH4 + BrCO3 =>
NH4Br + KCO3 = KNH4 + BrCO3
CH3COOOH + NaOH = CH3COOONa + H2O =>
CH3COOOH + NaOH = CH3COOONa + H2O
MnSO4*H2O = MnSO4H2O =>
MnSO4*H2O = MnSO4H2O
Pb + FeNo3 = Fe + PbNo3 =>
Pb + FeNo3 = Fe + PbNo3
(NH4)2SO4 + MgCl2 = (NH4)Cl2 + Mg2SO4 =>
(NH4)2SO4 + 2 MgCl2 = 2(NH4)Cl2 + Mg2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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