| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Mg + 2 Fe(C2H3O2)3 = 3 Mg(CH3COO)2 + 2 Fe
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
CaC2O4 + O2 = CaCO3 + CO2 =>
2 CaC2O4 + O2 = 2 CaCO3 + 2 CO2
Al2(CO3)3 + Ca(SO4) = Al2(SO4)3 + Ca(CO3) =>
Al2(CO3)3 + 3 Ca(SO4) = Al2(SO4)3 + 3 Ca(CO3)
(MgCO3)2(Mg(OH)2)3 + KHCO3 + H2O = Mg(HCO3)2 + KOH =>
(MgCO3)2(Mg(OH)2)3 + 8 KHCO3 + 2 H2O = 5 Mg(HCO3)2 + 8 KOH
HNO3 + Sn0 = SnO2 + NO + H2O =>
4 HNO3 + 3 Sn0 = 3 SnO2 + 4 NO + 2 H2O
K3[Fe(CN)6] + NH2OH + KOH = K4[Fe(CN)6] + N2 + H2O =>
2 K3[Fe(CN)6] + 2 NH2OH + 2 KOH = 2 K4[Fe(CN)6] + N2 + 4 H2O
C17H33COOH + H2 = C17H36COOH =>
2 C17H33COOH + 3 H2 = 2 C17H36COOH
K(OH)CO2 = KHCO3 =>
K(OH)CO2 = KHCO3
KHCO3 = K2CO3CO2H2O(l) =>
2 KHCO3 = K2CO3CO2H2O(l)
Pb(OH)2 + HNO3 = Pb(NO3)2 + H2O =>
Pb(OH)2 + 2 HNO3 = Pb(NO3)2 + 2 H2O
K2CO3 + H2O = KHCO3 + KOH =>
K2CO3 + H2O = KHCO3 + KOH
Cd(OH)2 + H = Cd + H2O =>
Cd(OH)2 + 2 H = Cd + 2 H2O
OH + HCOOH = HCOO + H2O =>
OH + HCOOH = HCOO + H2O
HI + C2H4 = I{-} + C2H4{+} + H2 =>
2 HI + 2 C2H4 = 2 I{-} + 2 C2H4{+} + H2
BaCrO4 + BaCl2 + H2SO4 = BaSO4 + Cr2(SO4)3 + Cl2 + H2O =>
2 BaCrO4 + 3 BaCl2 + 8 H2SO4 = 5 BaSO4 + Cr2(SO4)3 + 3 Cl2 + 8 H2O
K3AlO3 + H2SO4 = Al2(SO4)3 + KOH =>
2 K3AlO3 + 3 H2SO4 = Al2(SO4)3 + 6 KOH
Li + N2O = Li2O + Li3N =>
8 Li + N2O = Li2O + 2 Li3N
H3O + Fe = Fe(OH)2 + H2 =>
2 H3O + Fe = Fe(OH)2 + 2 H2
CaC2O4 + O2 = CaCO3 + CO2 =>
2 CaC2O4 + O2 = 2 CaCO3 + 2 CO2
Zn + H2SO4 = ZnSO4 + H2S + H2O =>
4 Zn + 5 H2SO4 = 4 ZnSO4 + H2S + 4 H2O
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
C3H4 + Cu(NH3)2Cl = C3H3Cu + NH3 + NH4Cl =>
C3H4 + Cu(NH3)2Cl = C3H3Cu + NH3 + NH4Cl
FeCl2(aq) + HCl(aq) + O2(g) = FeCl3(aq) + H2O(l) =>
4 FeCl2(aq) + 4 HCl(aq) + O2(g) = 4 FeCl3(aq) + 2 H2O(l)
CrO4{2-} + BaCl2 = BaCrO4 + Cl{-} =>
CrO4{2-} + BaCl2 = BaCrO4 + 2 Cl{-}
Ti + H2 = TiH2 =>
Ti + H2 = TiH2
Na2CO3 + NaBr = Na2Br + NaCO3 =>
Na2CO3 + NaBr = Na2Br + NaCO3
(CH3)2NH2 + H2O = (CH3)2NH + H3O =>
(CH3)2NH2 + H2O = (CH3)2NH + H3O
C3H5(NO3)3 = CO2 + H2O + N2 + O2 =>
4 C3H5(NO3)3 = 12 CO2 + 10 H2O + 6 N2 + O2
MgO + HCl = Mg + Cl + H2O =>
MgO + 2 HCl = Mg + 2 Cl + H2O
AgNO3 + BaCl2 = AgCl + Ba(NO3)2 =>
2 AgNO3 + BaCl2 = 2 AgCl + Ba(NO3)2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Mg2SiO4 + H2O + CO2 = Mg + HCO3 + H4SiO4 =>
Mg2SiO4 + 4 H2O + 4 CO2 = 2 Mg + 4 HCO3 + H4SiO4
Zn(OH)2 + Ba(OH)2 = BaZnO2 + H2O =>
Zn(OH)2 + Ba(OH)2 = BaZnO2 + 2 H2O
C6H5NH2 + Br2 = C6H5NH2Br2 =>
C6H5NH2 + Br2 = C6H5NH2Br2
Na3PO4 + AgNO3 = Na3NO3AgPO4 =>
Na3PO4 + AgNO3 = Na3NO3AgPO4
Pr6O11 + NiO + O2 = PrNiO3 =>
2 Pr6O11 + 12 NiO + O2 = 12 PrNiO3
Br2 + Ni(OH)2 + NaOH = NiO(OH) + NaBr + H2O =>
Br2 + 2 Ni(OH)2 + 2 NaOH = 2 NiO(OH) + 2 NaBr + 2 H2O
HIO3 + Be(OH)2 = Be(IO3)2 + H2O =>
2 HIO3 + Be(OH)2 = Be(IO3)2 + 2 H2O
K3AsO3 + I2 + KOH = K3AsO4 + KI + H2O =>
K3AsO3 + I2 + 2 KOH = K3AsO4 + 2 KI + H2O
Ni2NO3 + NaOH = Ni2OH + NaNO3 =>
Ni2NO3 + NaOH = Ni2OH + NaNO3
Rb2S + O2 = Rb2O + S =>
2 Rb2S + O2 = 2 Rb2O + 2 S
Al(OH)3 + NaOH = NaAlO2 + H2O =>
Al(OH)3 + NaOH = NaAlO2 + 2 H2O
H2CO3 + BaO = BaCO3 + H2O =>
H2CO3 + BaO = BaCO3 + H2O
Mn(NO3)2 + NaBiO3 = MnO3 + NaBi(NO3)2 =>
Mn(NO3)2 + NaBiO3 = MnO3 + NaBi(NO3)2
C4H2 + O2 = CO2 + H2 =>
C4H2 + 4 O2 = 4 CO2 + H2
Al(OH)3 + NaOH = NaAlO2 + H2O =>
Al(OH)3 + NaOH = NaAlO2 + 2 H2O
C6H3CH3 + KMnO4 + H2SO4 = C6H5COOH + K2SO4 + MnSO4 + H2O =>
5 C6H3CH3 + 4 KMnO4 + 6 H2SO4 = 5 C6H5COOH + 2 K2SO4 + 4 MnSO4 + 6 H2O
CoCl2*6H2O + C2H4(NH2)2 + HCl + H2O2 = [CoCl2(C2H8N2)2]Cl*HCl*2H2O(s) + H2O(l) =>
2 CoCl2*6H2O + 4 C2H4(NH2)2 + 4 HCl + H2O2 = 2[CoCl2(C2H8N2)2]Cl*HCl*2H2O(s) + 10 H2O(l)
Fe + As = FeAs2 =>
Fe + 2 As = FeAs2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/05/24
Équations équilibrées sur10/05/23
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