| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pt2O = 2 Pt + O
BaSO4 + Si + H2SO4 = BaO3Si + H2O + SO2 =>
BaSO4 + Si + H2SO4 = BaO3Si + H2O + 2 SO2
Zn(OH)2 + NaCl = ZnCl2 + NaOH =>
Zn(OH)2 + 2 NaCl = ZnCl2 + 2 NaOH
Mg + O = Mg(O)2 =>
Mg + 2 O = Mg(O)2
CuCl2 + NaOH2 = CuOH2 + NaCl2 =>
CuCl2 + NaOH2 = CuOH2 + NaCl2
Cu2(Fe(CN)6) + NH3*H2O = (NH4)4(Fe(CN)6) + (Cu(NH3)4)(OH)2 + H2O =>
Cu2(Fe(CN)6) + 12 NH3*H2O = (NH4)4(Fe(CN)6) + 2(Cu(NH3)4)(OH)2 + 8 H2O
KOH + Ba = Ba(OH) + K =>
KOH + Ba = Ba(OH) + K
ZnO + BrF3 = ZnF2 + Br2 + O2 =>
6 ZnO + 4 BrF3 = 6 ZnF2 + 2 Br2 + 3 O2
C2H5OH(aq) + PBr3(s) = C2H5Br(s) + H3PO3(aq) =>
3 C2H5OH(aq) + PBr3(s) = 3 C2H5Br(s) + H3PO3(aq)
Pb4 + P = PbP4 =>
Pb4 + 16 P = 4 PbP4
Cu(NO3)2 + Na2CO3 + H2O = (CuOH)2CO3 + CO2 + NaNO3 =>
2 Cu(NO3)2 + 2 Na2CO3 + H2O = (CuOH)2CO3 + CO2 + 4 NaNO3
Mg(OH)2 + FeSO4 = Fe(OH)2 + MgSO4 =>
Mg(OH)2 + FeSO4 = Fe(OH)2 + MgSO4
Cl2 + OH = ClOH =>
Cl2 + 2 OH = 2 ClOH
FeS2 + O2 = FeO + SO2 =>
2 FeS2 + 5 O2 = 2 FeO + 4 SO2
Ca(OH)2 + (HNO3) = Ca(HNO3)2 + (OH) =>
Ca(OH)2 + 2(HNO3) = Ca(HNO3)2 + 2(OH)
MgSO4 + BaCl2 = MgCl2 + BaSO4 =>
MgSO4 + BaCl2 = MgCl2 + BaSO4
HgS(s) = Hg + S =>
HgS(s) = Hg + S
NH4O3 = N2 + O2 + H2 =>
2 NH4O3 = N2 + 3 O2 + 4 H2
NO2 + C = N2 + CO2 =>
2 NO2 + 2 C = N2 + 2 CO2
K2CO3H2SO4 = K2SO4 + CO2 + H2O =>
K2CO3H2SO4 = K2SO4 + CO2 + H2O
propane + H2O = CO + H2 =>
C3H8 + 3 H2O = 3 CO + 7 H2
Cu2Br + AlCl3 = Cu2Cl3 + AlBr =>
Cu2Br + AlCl3 = Cu2Cl3 + AlBr
[Ni(NH3)4]Cl2 + Na2S = [Ni(NH3)4]S + NaCl =>
[Ni(NH3)4]Cl2 + Na2S = [Ni(NH3)4]S + 2 NaCl
FeSO4 + NaOH = FeOH + NaSO4 =>
FeSO4 + NaOH = FeOH + NaSO4
KMnO4 + Na2SO3 + H2SO4 = Na2SO4 + K2SO4 + MnSO5 + H2O =>
2 KMnO4 + 3 Na2SO3 + 3 H2SO4 = 3 Na2SO4 + K2SO4 + 2 MnSO5 + 3 H2O
Ca(OH)2 + AlCl3 = CaCl3 + Al(OH)2 =>
Ca(OH)2 + AlCl3 = CaCl3 + Al(OH)2
Zn + H2SO3 = ZnSO3 + S + H2O =>
2 Zn + 3 H2SO3 = 2 ZnSO3 + S + 3 H2O
KSO4 + BaNO3 = KNO3 + SO4Ba =>
KSO4 + BaNO3 = KNO3 + SO4Ba
NaClO3 + SO2 + H2SO4 = ClO2 + NaH(SO4) =>
2 NaClO3 + SO2 + H2SO4 = 2 ClO2 + 2 NaH(SO4)
N + F = NF3 =>
N + 3 F = NF3
N + H = N2H4 =>
2 N + 4 H = N2H4
HI + PbO2 = PbI4 + H2O =>
4 HI + PbO2 = PbI4 + 2 H2O
Cd + HCl = Cd(Cl)3 + H2 =>
2 Cd + 6 HCl = 2 Cd(Cl)3 + 3 H2
Mg(NO3)2 + HCl = HNO3 + MgCl2 =>
Mg(NO3)2 + 2 HCl = 2 HNO3 + MgCl2
Cu + HNO3 = Cu(NO3)2 + H2O + NO =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 4 H2O + 2 NO
AgOH + H2SO4 = AgSO4 + H2OH =>
AgOH + H2SO4 = AgSO4 + H2OH
Mg(CH3COO)2 + H2O = CH3COOH + Mg(OH)2 =>
Mg(CH3COO)2 + 2 H2O = 2 CH3COOH + Mg(OH)2
Hg2O + O = HgO =>
Hg2O + O = 2 HgO
(NH4)2CO3 + BaCl2 = BaCO3 + NH4Cl =>
(NH4)2CO3 + BaCl2 = BaCO3 + 2 NH4Cl
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
Na2S2O3 + H2CO3 = NaHCO3 + NaHSO3 + S =>
Na2S2O3 + H2CO3 = NaHCO3 + NaHSO3 + S
U + S2Cl2 = UCl4 + S =>
U + 2 S2Cl2 = UCl4 + 4 S
S + NaI = SI + Na =>
S + NaI = SI + Na
Mg(OH)2 + FeSO4 = Fe(OH)2 + MgSO4 =>
Mg(OH)2 + FeSO4 = Fe(OH)2 + MgSO4
FeSO4 + BaCl2 = BaSO4 + FeCl2 =>
FeSO4 + BaCl2 = BaSO4 + FeCl2
HAsO2 + HCl + KMnO4 = HAsO3 + MnCl2 + KCl + H2O =>
5 HAsO2 + 6 HCl + 2 KMnO4 = 5 HAsO3 + 2 MnCl2 + 2 KCl + 3 H2O
Mg(OH)2 + FeSO4 = Fe(OH)2 + MgSO4 =>
Mg(OH)2 + FeSO4 = Fe(OH)2 + MgSO4
HAsO2 + HCl + KMnO4 = HAsO3 + MnCl2 + KCl + H2O =>
5 HAsO2 + 6 HCl + 2 KMnO4 = 5 HAsO3 + 2 MnCl2 + 2 KCl + 3 H2O
Tl2(CO3)3 + HCl = TlCl3 + H2CO3 =>
Tl2(CO3)3 + 6 HCl = 2 TlCl3 + 3 H2CO3
Ca(OH)2 + NH4Cl = NH3 + CaCl2 + H2O =>
Ca(OH)2 + 2 NH4Cl = 2 NH3 + CaCl2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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