| Équations équilibrées la veille | Équations équilibrées le lendemain |
C3H8 + 6 C2H2 = 5 C3H4
Cl(OH)2 = Cl + OH =>
Cl(OH)2 = Cl + 2 OH
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
As2O3 + BaO = BaAs2O4 =>
As2O3 + BaO = BaAs2O4
HCl + K2CrO7 = KCl + CrCl + H2O + Cl2 =>
28 HCl + 2 K2CrO7 = 4 KCl + 2 CrCl + 14 H2O + 11 Cl2
P + AgNO3 + H2O = H3PO4 + AgNO2 =>
2 P + 5 AgNO3 + 3 H2O = 2 H3PO4 + 5 AgNO2
FeCl3(aq) + Pb(C2H3O2)2(aq) = Fe(C2H3O2)3(aq) + PbCl2(s) =>
2 FeCl3(aq) + 3 Pb(C2H3O2)2(aq) = 2 Fe(C2H3O2)3(aq) + 3 PbCl2(s)
Ca(HCO3)2 + K2HPO4 = KHCO3 + CaHPO4 =>
Ca(HCO3)2 + K2HPO4 = 2 KHCO3 + CaHPO4
NaHCO3 + MgO = NaOH + MgCO3 =>
NaHCO3 + MgO = NaOH + MgCO3
NH4(OH) + FeCl3 = NH4Cl + Fe(OH)3 =>
3 NH4(OH) + FeCl3 = 3 NH4Cl + Fe(OH)3
CrCl3 + H2O = Cr2O3 + HCl =>
2 CrCl3 + 3 H2O = Cr2O3 + 6 HCl
K3PO4 + BaCl2 = KCl + Ba3 + (PO4)3 =>
6 K3PO4 + 9 BaCl2 = 18 KCl + 3 Ba3 + 2(PO4)3
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
FeBr2 + MnO2 + H2SO4 = Fe2(SO4)3 + Br2 + MnSO4 + H2O =>
2 FeBr2 + 3 MnO2 + 6 H2SO4 = Fe2(SO4)3 + 2 Br2 + 3 MnSO4 + 6 H2O
(NH4)2S + AgNO3 = Ag2S + (NH4)NO3 =>
(NH4)2S + 2 AgNO3 = Ag2S + 2(NH4)NO3
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
Mg(s) + H2SO4(l) = MgSO4(aq) + H2 =>
Mg(s) + H2SO4(l) = MgSO4(aq) + H2
AsCl2 + H2O = HCl + As(OH)2 =>
AsCl2 + 2 H2O = 2 HCl + As(OH)2
SO2 + Sr(OH)2 = SrSO3 + H2O =>
SO2 + Sr(OH)2 = SrSO3 + H2O
NaHCO3 + AlBr3 = Al(OH)3 + NaBr + CO2 =>
3 NaHCO3 + AlBr3 = Al(OH)3 + 3 NaBr + 3 CO2
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
NH3 + H2O + CO2 = NH4HCO3 =>
NH3 + H2O + CO2 = NH4HCO3
Zn(OH)2 + H3PO4 = Zn3((PO4))2 + H2O =>
3 Zn(OH)2 + 2 H3PO4 = Zn3((PO4))2 + 6 H2O
SO4 + Cu(NH3) + HNO3 = CuSO3(NO3)2 + H2O + NH3 =>
SO4 + Cu(NH3) + 2 HNO3 = CuSO3(NO3)2 + H2O + NH3
Fe(NO3)3 + Li2CO3 = FeCO3 + Li2(NO3)3 =>
Fe(NO3)3 + Li2CO3 = FeCO3 + Li2(NO3)3
Zn + Au(NO3)3 = Au + Zn(NO3)2 =>
3 Zn + 2 Au(NO3)3 = 2 Au + 3 Zn(NO3)2
Mg + CuCl2 = MgCl2 + Cu =>
Mg + CuCl2 = MgCl2 + Cu
P4 + F2 = PF3 =>
P4 + 6 F2 = 4 PF3
Ba(OH)2 + H2SO4 = BaSO4 + H2O =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O
(NH4)Cl + SrS = (NH4)2S + SrCl2 =>
2(NH4)Cl + SrS = (NH4)2S + SrCl2
CH3COO + KOH = CH3OH + KCOO =>
CH3COO + KOH = CH3OH + KCOO
Cr3O + Si = Cr + SiO =>
Cr3O + Si = 3 Cr + SiO
C21H28O14 + O2 = CO2 + H2O =>
C21H28O14 + 21 O2 = 21 CO2 + 14 H2O
Ba(OH)2(aq) + Na2SO4(aq) = NaOH(aq) + BaSO4(s) =>
Ba(OH)2(aq) + Na2SO4(aq) = 2 NaOH(aq) + BaSO4(s)
C6N2H8 + H2 = C6H16N2 =>
C6N2H8 + 4 H2 = C6H16N2
H2O4S + NaOH = Na2SO4 + H2O =>
H2O4S + 2 NaOH = Na2SO4 + 2 H2O
C57H107C6 + O2 = CO2 + H2O =>
4 C57H107C6 + 359 O2 = 252 CO2 + 214 H2O
CaSO4 + BaCl2 = BaSO4 + CaCl2 =>
CaSO4 + BaCl2 = BaSO4 + CaCl2
HgO + Cl2 = HgCl + O2 =>
2 HgO + Cl2 = 2 HgCl + O2
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
FeCl3LiOH = LiCl3FeOH =>
FeCl3LiOH = LiCl3FeOH
Al2(SO4)3 + KOH = Al(OH)3 + K2SO4 =>
Al2(SO4)3 + 6 KOH = 2 Al(OH)3 + 3 K2SO4
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
NO + Cl2 + H2O = HNO3 + HCl =>
2 NO + 3 Cl2 + 4 H2O = 2 HNO3 + 6 HCl
NOH = N + O + H =>
NOH = N + O + H
CH2(OH){-}CH(OH){-}CH2(OH) + Na = CH2(ONa){-}CH(ONa){-}CH2(ONa) + H2 =>
2 CH2(OH){-}CH(OH){-}CH2(OH) + 2 Na = 2 CH2(ONa){-}CH(ONa){-}CH2(ONa) + H2
Li2S + Mn(NO3)2 = LiNO3 + MnS =>
Li2S + Mn(NO3)2 = 2 LiNO3 + MnS
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/06/25
Équations équilibrées sur02/05/24
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