| Équations équilibrées la veille | Équations équilibrées le lendemain |
C3H7NH3Br + NH3 = C3H7NH2 + NH4Br
Ma2 + I = MaI =>
Ma2 + 2 I = 2 MaI
NaOH + NO2 + O2 = NaNO3 + H2O =>
4 NaOH + 4 NO2 + O2 = 4 NaNO3 + 2 H2O
Fe3O4 + HCOOH = Fe(OOCH)2 + CO2 + H2O =>
Fe3O4 + 7 HCOOH = 3 Fe(OOCH)2 + CO2 + 4 H2O
Cu + HNO3 = Cu(NO3)3 + H2 =>
2 Cu + 6 HNO3 = 2 Cu(NO3)3 + 3 H2
Cu + HNO3 = Cu(NO3)2 + H2O + NO2 =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 H2O + 2 NO2
(NH4)3(PO4) + Mg(OH)2 = NH4OH + Mg3(PO4)2 =>
2(NH4)3(PO4) + 3 Mg(OH)2 = 6 NH4OH + Mg3(PO4)2
(NH4)4UO2(CO3)3 = (NH4)2CO3 + U3O8 + O2 + CO2 =>
6(NH4)4UO2(CO3)3 = 12(NH4)2CO3 + 2 U3O8 + O2 + 6 CO2
FeCl2 + NH3 = NH3Cl2 + Fe =>
FeCl2 + NH3 = NH3Cl2 + Fe
H2O + Cl2 + F2 = HCl + HFO3 =>
6 H2O + 5 Cl2 + F2 = 10 HCl + 2 HFO3
BaO + NH4Cl = BaCl2 + NH3 + H2O =>
BaO + 2 NH4Cl = BaCl2 + 2 NH3 + H2O
CaCl2 + Na2SO4 = Na2Cl2 + CaSO4 =>
CaCl2 + Na2SO4 = Na2Cl2 + CaSO4
MgNO3(aq) + Sr(OH)2(aq) = Mg(OH)2(aq) + SrNO3(aq) =>
MgNO3(aq) + Sr(OH)2(aq) = Mg(OH)2(aq) + SrNO3(aq)
SnCl2 + CH3NH3I = CH3NH3SnICl2 =>
SnCl2 + CH3NH3I = CH3NH3SnICl2
BaSO4 + NH4NO3 = BaNO3 + NH4SO4 =>
BaSO4 + NH4NO3 = BaNO3 + NH4SO4
Na2S + H2O = NaH + SO =>
Na2S + H2O = 2 NaH + SO
K2(CNS)2 + FeSO4 = Fe(CNS)2 + K2SO4 =>
K2(CNS)2 + FeSO4 = Fe(CNS)2 + K2SO4
KMnO4 + H2SO4 + Na2SO3 = H2O + K2SO4 + MnSO4 + Na2SO4 =>
2 KMnO4 + 3 H2SO4 + 5 Na2SO3 = 3 H2O + K2SO4 + 2 MnSO4 + 5 Na2SO4
NaOH + AgNO3 = NaNO3 + AgOH =>
NaOH + AgNO3 = NaNO3 + AgOH
Na3BO3 + HCl = H3BO3 + NaCl =>
Na3BO3 + 3 HCl = H3BO3 + 3 NaCl
KCrO2 + H2O = K[Cr(OH)4] =>
KCrO2 + 2 H2O = K[Cr(OH)4]
K + HNO2 = KNO2 + H2 =>
2 K + 2 HNO2 = 2 KNO2 + H2
Pb(NO3)2 + Na2SO4 = NaNO3 + PbSO4(s) =>
Pb(NO3)2 + Na2SO4 = 2 NaNO3 + PbSO4(s)
Tn + MgCl = TnCl + Mg =>
Tn + MgCl = TnCl + Mg
H4Si + O2 = H2O + SiO =>
2 H4Si + 3 O2 = 4 H2O + 2 SiO
C3H8O3 + O2 = CO2 + H2O =>
2 C3H8O3 + 7 O2 = 6 CO2 + 8 H2O
NaOCl + Na2S2O3 = Na2S2O6 + NaCl =>
3 NaOCl + Na2S2O3 = Na2S2O6 + 3 NaCl
ZnCO3 + (NH4)3PO4 = Zn3(PO4)2 + (NH4)2(CO3) =>
3 ZnCO3 + 2(NH4)3PO4 = Zn3(PO4)2 + 3(NH4)2(CO3)
Al(s) + HCl(aq) = H2(g) + AlCl3(aq) =>
2 Al(s) + 6 HCl(aq) = 3 H2(g) + 2 AlCl3(aq)
Pd + HClO4 = Pd(ClO3)2 + H2O + Pd(ClO4)2 =>
2 Pd + 4 HClO4 = Pd(ClO3)2 + 2 H2O + Pd(ClO4)2
Na2SnS3 + HCl = NaCl + SnCl4 + H2S =>
Na2SnS3 + 6 HCl = 2 NaCl + SnCl4 + 3 H2S
Fr + N = NFr3 =>
3 Fr + N = NFr3
NaHCO3 + CH3COOH = CO2 + H2O + NaCO =>
8 NaHCO3 + 3 CH3COOH = 6 CO2 + 10 H2O + 8 NaCO
CH3COOH + CuCl2 = Cu(HCOO)2 + C2H6Cl2 =>
2 CH3COOH + CuCl2 = Cu(HCOO)2 + C2H6Cl2
FeCl2 + O2 = Cl2 + FeO =>
2 FeCl2 + O2 = 2 Cl2 + 2 FeO
Cu + HgNO3 = Cu(NO3) + Hg =>
Cu + HgNO3 = Cu(NO3) + Hg
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
FePO4 + Rb = Fe + Rb3PO4 =>
FePO4 + 3 Rb = Fe + Rb3PO4
HF + Ca(OH)2 = CaF2 + H2O =>
2 HF + Ca(OH)2 = CaF2 + 2 H2O
KOH + CuSO4 = Cu(OH)2 + K2SO4 =>
2 KOH + CuSO4 = Cu(OH)2 + K2SO4
CH3CH2OH + KMnO4 + KOH = CH3COOH + K2MnO4 + H2O =>
CH3CH2OH + 4 KMnO4 + 4 KOH = CH3COOH + 4 K2MnO4 + 3 H2O
Na2CO3 + H3Po4 = Na2HPo4 + H2O + CO2 =>
Na2CO3 + H3Po4 = Na2HPo4 + H2O + CO2
CaCl2 + NaCO3{2-} = CaCO3{2-} + NaCl2 =>
CaCl2 + NaCO3{2-} = CaCO3{2-} + NaCl2
Ca(C2H3O2)2 + Na2C2O4 = CaC2O4 + Na2(C2H3O2)2 =>
Ca(C2H3O2)2 + Na2C2O4 = CaC2O4 + Na2(C2H3O2)2
CaOCl2 + NH3 = CaCl2 + H2O + N2 =>
3 CaOCl2 + 2 NH3 = 3 CaCl2 + 3 H2O + N2
NH3 + H2SO4 = [(NH4)2SO4] =>
2 NH3 + H2SO4 = [(NH4)2SO4]
Br + KCl = K + BrCl =>
Br + KCl = K + BrCl
Cu + HNO3 = CuNO2 + OH =>
Cu + HNO3 = CuNO2 + OH
NaOH + WO3 = Na2WO4H2O =>
2 NaOH + WO3 = Na2WO4H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/15/24
Équations équilibrées sur07/15/23
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