| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaCl2 + 2 Na3PO4 = 2 Na3Cl + Ca(PO4)2
Fe + CH4 = Fe3C + H2 =>
3 Fe + CH4 = Fe3C + 2 H2
Fl2 + MgCl = MgFl + Cl2 =>
Fl2 + 2 MgCl = 2 MgFl + Cl2
(NH4)2Cr2O7 = NH3 + H2O + Cr2O3 + O2 =>
2(NH4)2Cr2O7 = 4 NH3 + 2 H2O + 2 Cr2O3 + 3 O2
Fe + HBr = FeBr3 + H2 =>
2 Fe + 6 HBr = 2 FeBr3 + 3 H2
AH2O3 + H2S = AH2S3 + H2O =>
AH2O3 + 3 H2S = AH2S3 + 3 H2O
H2 + SO2 = H2S + H2O =>
3 H2 + SO2 = H2S + 2 H2O
Fe(SCN)3 + Hg(NO3)2 = Fe(NO3)2 + Hg(SCN)3 =>
Fe(SCN)3 + Hg(NO3)2 = Fe(NO3)2 + Hg(SCN)3
CH3CH3 + NaOH = CH3CH2Na + H2O =>
CH3CH3 + NaOH = CH3CH2Na + H2O
Zn(OH) + NH3 = Zn(NH3) + OH =>
Zn(OH) + NH3 = Zn(NH3) + OH
Si + Cl2 = SiCl =>
2 Si + Cl2 = 2 SiCl
Mn{+2} + OH{-} = MnO4{-2} + H2 =>
Mn{+2} + 4 OH{-} = MnO4{-2} + 2 H2
CaOH + SO2 = Ca2SO3 + H2O =>
2 CaOH + SO2 = Ca2SO3 + H2O
Pb(NO3)2 + K2CrO4 = PbCrO4 + KNO3 =>
Pb(NO3)2 + K2CrO4 = PbCrO4 + 2 KNO3
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
Zn + F2 + Cr(OH)3 = Zn(OH)2 + CrF3 =>
3 Zn + 3 F2 + 2 Cr(OH)3 = 3 Zn(OH)2 + 2 CrF3
KOH + H2SO4 = H2O + K2SO4 =>
2 KOH + H2SO4 = 2 H2O + K2SO4
Fe2O3 + Na2S + H2O = FeS + S + NaOH =>
Fe2O3 + 3 Na2S + 3 H2O = 2 FeS + S + 6 NaOH
Zn + H2S0 = ZnS04 + H2 =>
Zn + 4 H2S0 = ZnS04 + 4 H2
Pb(CH3COO)2 + Na2CrO4 = PbCrO4 + CH3COONa =>
Pb(CH3COO)2 + Na2CrO4 = PbCrO4 + 2 CH3COONa
Ba(k) + O2(d) = BaO(k) =>
2 Ba(k) + O2(d) = 2 BaO(k)
CdS + KCl = K2CdCl4 + K2S =>
CdS + 4 KCl = K2CdCl4 + K2S
KHCO + HNO = KNO + HHCO =>
KHCO + HNO = KNO + HHCO
Sc(OH)3 + KOH = KSc(OH)4 =>
Sc(OH)3 + KOH = KSc(OH)4
HgI2 = Hg + I =>
HgI2 = Hg + 2 I
CH3COOH + K2SiO3 = CH3COOK + SiO2 + H2O =>
2 CH3COOH + K2SiO3 = 2 CH3COOK + SiO2 + H2O
SO2 + NaHO = H2O + Na2SO3 =>
SO2 + 2 NaHO = H2O + Na2SO3
Mg + SiO2 + AlCl3 = MgAl2Cl8 + AlOCl + Si =>
2 Mg + SiO2 + 6 AlCl3 = 2 MgAl2Cl8 + 2 AlOCl + Si
FeCl3 + AuNO3 = AuCl + Fe(NO3)3 =>
FeCl3 + 3 AuNO3 = 3 AuCl + Fe(NO3)3
FeCl3 + H2O = FeCl3*12H2O =>
FeCl3 + 12 H2O = FeCl3*12H2O
AuCl = Au + Cl =>
AuCl = Au + Cl
NH4CO3 = (NH4)CO3 =>
NH4CO3 = (NH4)CO3
(NH4)2SO4 + Ba(OH)2 = BaSO4 + NH4OH =>
(NH4)2SO4 + Ba(OH)2 = BaSO4 + 2 NH4OH
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Cu(NO3)2 + K3Fe(CN)6 = Cu(CN)2 + K3Fe(NO3)6 =>
3 Cu(NO3)2 + K3Fe(CN)6 = 3 Cu(CN)2 + K3Fe(NO3)6
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
(NH4)2SO4 + Ba(OH)2 = BaSO4 + NH3 + H2O =>
(NH4)2SO4 + Ba(OH)2 = BaSO4 + 2 NH3 + 2 H2O
H3PO4 + Ca(OH)2 = (CaOH)3PO4 + H2O =>
H3PO4 + 3 Ca(OH)2 = (CaOH)3PO4 + 3 H2O
CuO + Cl = CuOCl =>
CuO + Cl = CuOCl
Na2HPO4 + CaCl2 = Ca3(PO4)2 + NaCl + HCl =>
2 Na2HPO4 + 3 CaCl2 = Ca3(PO4)2 + 4 NaCl + 2 HCl
Mo + F2 = MoF6 =>
Mo + 3 F2 = MoF6
Al + H2(C2O4) = H2 + Al(C2O4) =>
Al + H2(C2O4) = H2 + Al(C2O4)
P2O3 + NaOH = Na3PO4 + H2O + H2 =>
P2O3 + 6 NaOH = 2 Na3PO4 + H2O + 2 H2
CdCl2 + NH4OH = [Cd(NH3)4]Cl2 + H2O =>
CdCl2 + 4 NH4OH = [Cd(NH3)4]Cl2 + 4 H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
[Cu(NH3)4]SO4 + H2SO4 = CuSO4 + (NH4)2SO4 =>
[Cu(NH3)4]SO4 + 2 H2SO4 = CuSO4 + 2(NH4)2SO4
NaHCO3 + HCl = NaCl + H2O + CO2 =>
NaHCO3 + HCl = NaCl + H2O + CO2
CaCO3 + Na2O = Na2CO3 + CaO =>
CaCO3 + Na2O = Na2CO3 + CaO
H2SO4 + Cu2O = CuO4 + SO2 + H2O =>
7 H2SO4 + Cu2O = 2 CuO4 + 7 SO2 + 7 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/19/24
Équations équilibrées sur12/19/23
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