| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 AgIO3 + Al = Al(IO3)3 + 3 Ag
Al2(SO4)3 + BaCl2 = Al2Cl2 + Ba(SO4)3 =>
Al2(SO4)3 + BaCl2 = Al2Cl2 + Ba(SO4)3
NaOH + N2O5 = NaNO3 + H2O =>
2 NaOH + N2O5 = 2 NaNO3 + H2O
Li3PO4 + Cu = Li + Cu3(PO4)2 =>
2 Li3PO4 + 3 Cu = 6 Li + Cu3(PO4)2
H2SO4 + Na2Cr2O7 + SO2 = Cr2(SO4)3 + NaSO4 + H2O =>
3 H2SO4 + Na2Cr2O7 + 2 SO2 = Cr2(SO4)3 + 2 NaSO4 + 3 H2O
KI + Co(OH)3 = CoI3 + KOH =>
3 KI + Co(OH)3 = CoI3 + 3 KOH
CH3CHO + NH3 = CH3CNH3OH =>
CH3CHO + NH3 = CH3CNH3OH
Ag2CrO4 + OH{-} = Ag2O + H2CrO4 + O{-2} =>
Ag2CrO4 + 2 OH{-} = Ag2O + H2CrO4 + O{-2}
Pb + H2HO3 = PbHO3 + H2 =>
Pb + H2HO3 = PbHO3 + H2
CO2 + NH3 = OC(NH2)2H2O =>
CO2 + 2 NH3 = OC(NH2)2H2O
Sb + HNO3 = HSbO3 + NO2 + H2O =>
Sb + 5 HNO3 = HSbO3 + 5 NO2 + 2 H2O
As + Cl2 = AsCl5 =>
2 As + 5 Cl2 = 2 AsCl5
Ag + FePO4 = Ag3PO4 + Fe =>
3 Ag + FePO4 = Ag3PO4 + Fe
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
Na2CO3 + Pb(NO3) = Na2NO3 + PbCO3 =>
Na2CO3 + Pb(NO3) = Na2NO3 + PbCO3
H2C2O4 + Mn(OH)2 = Mn(OH)HC2O4 + H2O =>
H2C2O4 + Mn(OH)2 = Mn(OH)HC2O4 + H2O
Fe2P + FeS2 = FeS + P4S10 =>
4 Fe2P + 18 FeS2 = 26 FeS + P4S10
H3PO4(aq) + NaOH(aq) = Na2HPO4(aq) + H2O(l) =>
H3PO4(aq) + 2 NaOH(aq) = Na2HPO4(aq) + 2 H2O(l)
Ba(NO3)2 + Na2(SO4) = Ba(SO4) + NaNO3 =>
Ba(NO3)2 + Na2(SO4) = Ba(SO4) + 2 NaNO3
CH3COOH + NaHCO3 = CH3COONa + H2CO3 =>
CH3COOH + NaHCO3 = CH3COONa + H2CO3
Zn(s) + CuCl2(aq) = ZnCl2(aq) + Cu(s) =>
Zn(s) + CuCl2(aq) = ZnCl2(aq) + Cu(s)
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Na2CO3(aq) + AgNO3(aq) = NaNO3(aq) + Ag2CO3(s) =>
Na2CO3(aq) + 2 AgNO3(aq) = 2 NaNO3(aq) + Ag2CO3(s)
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
CuCO3*Cu(OH)2 = CuO + H2O + CO2 =>
CuCO3*Cu(OH)2 = 2 CuO + H2O + CO2
NaCl + HCl = Cl2 + NaH =>
NaCl + HCl = Cl2 + NaH
CH3COONH + HNO3 = CH3COO + H3O + NO =>
5 CH3COONH + 4 HNO3 = 5 CH3COO + 3 H3O + 9 NO
NH3 + Fe2O3 = Fe + N2 + H2O =>
2 NH3 + Fe2O3 = 2 Fe + N2 + 3 H2O
Fe(OH)2 + H2SO4 = Fe2(SO4)3 + SO2 + H2O =>
2 Fe(OH)2 + 4 H2SO4 = Fe2(SO4)3 + SO2 + 6 H2O
HNO3 + HCl + V = HVCl6 + NO + H2O =>
5 HNO3 + 18 HCl + 3 V = 3 HVCl6 + 5 NO + 10 H2O
H{2}O = H{+2}O{2} =>
H{2}O = H{+2}O{2}
MgO + AgNO3 = Mg(NO3)2 + Ag2O =>
MgO + 2 AgNO3 = Mg(NO3)2 + Ag2O
CuCl2(aq) + NaOH(aq) = Cu(OH)2(s) + NaCl(aq) =>
CuCl2(aq) + 2 NaOH(aq) = Cu(OH)2(s) + 2 NaCl(aq)
NH3 + CuCl2 = Cu(NH3)4 + Cl =>
4 NH3 + CuCl2 = Cu(NH3)4 + 2 Cl
Fe + CuCI2 = FeCI2 + Cu =>
Fe + CuCI2 = FeCI2 + Cu
Cr(OH)3 + HClO4 = H2O + Cl3CrO12 =>
Cr(OH)3 + 3 HClO4 = 3 H2O + Cl3CrO12
Na2ReO4 + H2O = NaReO4 + Re(OH)4 + NaOH =>
3 Na2ReO4 + 4 H2O = 2 NaReO4 + Re(OH)4 + 4 NaOH
Mg(s) + ZnCl2(aq) = MgCl2(aq) + Zn(s) =>
Mg(s) + ZnCl2(aq) = MgCl2(aq) + Zn(s)
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
CH3CH2OH + KMnO4 + KOH = CH3COOK + K2MnO4 + H2O =>
CH3CH2OH + 4 KMnO4 + 5 KOH = CH3COOK + 4 K2MnO4 + 4 H2O
Cr(OH)3 + Na = NaOH + Cr =>
Cr(OH)3 + 3 Na = 3 NaOH + Cr
NO + NaCl = NCl + NaO =>
NO + NaCl = NCl + NaO
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
SiO2 + HF = SiHF + O2 =>
SiO2 + HF = SiHF + O2
HgCl + NH4OH = Hg2NH4 + Cl2OH =>
2 HgCl + NH4OH = Hg2NH4 + Cl2OH
Ni + Ti = Ni2Ti =>
2 Ni + Ti = Ni2Ti
KMnO4 + HCl + Fe = FeCl2 + HMnO4 + K =>
2 KMnO4 + 2 HCl + Fe = FeCl2 + 2 HMnO4 + 2 K
CH(NH2)2I + PbI2 + CsBr = CH(NH2)2CsPbI3 + Br2 =>
2 CH(NH2)2I + 2 PbI2 + 2 CsBr = 2 CH(NH2)2CsPbI3 + Br2
K8 = K =>
K8 = 8 K
Al4Si3 = Al + Si =>
Al4Si3 = 4 Al + 3 Si
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/07/25
Équations équilibrées sur02/06/24
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