| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
KMg(SO4)Cl = K2Mg2(SO4)3 + KMgCl3 =>
3 KMg(SO4)Cl = K2Mg2(SO4)3 + KMgCl3
Cu2(SO4) + CdCl2 = Cd(SO4) + CdCu + Cl =>
Cu2(SO4) + 3 CdCl2 = Cd(SO4) + 2 CdCu + 6 Cl
C8H8O3 = O2 + H2 + C =>
2 C8H8O3 = 3 O2 + 8 H2 + 16 C
Na + C = NaC4 =>
Na + 4 C = NaC4
C + Ca3(PO4)2 + SiO2 = CaSi3 + P4 + CO =>
52 C + 2 Ca3(PO4)2 + 18 SiO2 = 6 CaSi3 + P4 + 52 CO
Br + BaI = I + BrBa =>
Br + BaI = I + BrBa
PbSO4() + Al(OH)3() = Pb(OH)2() + Al2(SO4)3() =>
3 PbSO4() + 2 Al(OH)3() = 3 Pb(OH)2() + Al2(SO4)3()
Cu2SO4(aq) + Mg = Mg2SO4(aq) + Cu =>
Cu2SO4(aq) + 2 Mg = Mg2SO4(aq) + 2 Cu
CH3COOH + Cu(OH)2 = Cu(OH) + H2O + CO2 =>
CH3COOH + 8 Cu(OH)2 = 8 Cu(OH) + 6 H2O + 2 CO2
COCl2 + H = Cl2 + OH + CH2 =>
COCl2 + 3 H = Cl2 + OH + CH2
C7H6O2 + KOH = C7H5O2 + H2O + K =>
C7H6O2 + KOH = C7H5O2 + H2O + K
C3H5ClO2 + NH3 = C3H7NO2 + HCl =>
C3H5ClO2 + NH3 = C3H7NO2 + HCl
KNO3 + HCl = KCl + NO2 + H2O + Cl2 =>
2 KNO3 + 4 HCl = 2 KCl + 2 NO2 + 2 H2O + Cl2
KMnO4 + FeCl2 + H2O = FeCl3 + MnO2 + KOH + Fe(OH)3 =>
KMnO4 + 3 FeCl2 + 2 H2O = 2 FeCl3 + MnO2 + KOH + Fe(OH)3
C3H8 + Cl2 = C3HCl2 + HCl =>
2 C3H8 + 9 Cl2 = 2 C3HCl2 + 14 HCl
Li + NaHCO3 = Li(CO3) + NaH =>
Li + NaHCO3 = Li(CO3) + NaH
K3PO4 + BaS = K3S + BaPO4 =>
K3PO4 + BaS = K3S + BaPO4
Ba(OH)2 + Ni2(SO4)3 = Ba(SO4)2 + Ni2(OH)3 =>
3 Ba(OH)2 + 2 Ni2(SO4)3 = 3 Ba(SO4)2 + 2 Ni2(OH)3
Hg + KI = K + HgI =>
Hg + KI = K + HgI
Na + H2 = NaH =>
2 Na + H2 = 2 NaH
H2O2MnO2 = H2MnO4 =>
H2O2MnO2 = H2MnO4
Mg(OH)2 + Cl = MgCl2 + Mg(ClO)3 + H2O =>
3 Mg(OH)2 + 7 Cl = 2 MgCl2 + Mg(ClO)3 + 3 H2O
K2C2O4*H2O + Co(H2O)6 = Co(C2O4)6 + K + H2O =>
6 K2C2O4*H2O + Co(H2O)6 = Co(C2O4)6 + 12 K + 12 H2O
Mg + F = MgF2 =>
Mg + 2 F = MgF2
Na + H2 = NaH =>
2 Na + H2 = 2 NaH
CuSO4(ac) + Fe(s) = Cu + FeSO4 =>
CuSO4(ac) + Fe(s) = Cu + FeSO4
K02 + O2 = KO2 =>
K02 + 2 O2 = 2 KO2
Pb(s) + Cu(NO3)2 = Cu + Pb(NO3) =>
2 Pb(s) + Cu(NO3)2 = Cu + 2 Pb(NO3)
CuCo3 + O2 = CuO + Co3 =>
2 CuCo3 + O2 = 2 CuO + 2 Co3
H3PO4 + MgO = H2O + Mg3(PO4)2 =>
2 H3PO4 + 3 MgO = 3 H2O + Mg3(PO4)2
FeS + HSO4 = HS + FeSO4 =>
FeS + HSO4 = HS + FeSO4
Na2CO3(aq) + Co(NO3)2(a) = NaNO3(aq) + CoCO3(s) =>
Na2CO3(aq) + Co(NO3)2(a) = 2 NaNO3(aq) + CoCO3(s)
Ni + HCl(g) = Ni2Cl + H2 =>
4 Ni + 2 HCl(g) = 2 Ni2Cl + H2
Zn(OH) + NH3 = Zn(NH3) + OH =>
Zn(OH) + NH3 = Zn(NH3) + OH
CuCl2 + NaOH + H2O2 = H2O + CuO + NaCl2 =>
2 CuCl2 + 2 NaOH + H2O2 = 2 H2O + 2 CuO + 2 NaCl2
FeCl2 + Po4 = Fe2Po4 + Cl =>
2 FeCl2 + Po4 = Fe2Po4 + 4 Cl
C4N4 = CN =>
C4N4 = 4 CN
HC2 = H + C =>
HC2 = H + 2 C
CO2 + Fe = C + Fe2O3 =>
3 CO2 + 4 Fe = 3 C + 2 Fe2O3
Mg + H2S = MgH2 + S =>
Mg + H2S = MgH2 + S
C6H10O + HNO3 = C6H10O4 + H2O + N2O =>
4 C6H10O + 6 HNO3 = 4 C6H10O4 + 3 H2O + 3 N2O
Cr2O7{2-} + HNO2 + H{+} = Cr{2+} + NO3 + H2O =>
3 Cr2O7{2-} + 8 HNO2 + 18 H{+} = 6 Cr{2+} + 8 NO3 + 13 H2O
Na(s) + H2O(l) = Na2OH + H2 =>
4 Na(s) + 2 H2O(l) = 2 Na2OH + H2
Fe + VO3 = FeO + VO2 =>
Fe + VO3 = FeO + VO2
P2O5 + NaOH = H2O + Na3PO4 =>
P2O5 + 6 NaOH = 3 H2O + 2 Na3PO4
CrSO4 + NaOH + O2 + H2O = Cr(OH)3 + Na2SO4 =>
4 CrSO4 + 8 NaOH + O2 + 2 H2O = 4 Cr(OH)3 + 4 Na2SO4
H2O + CO2 = C12H2211 + O2 =>
4422 H2O + 48 CO2 = 4 C12H2211 + 2259 O2
Ni(OH)2 + N2 = NiO2 + N2H4 =>
2 Ni(OH)2 + N2 = 2 NiO2 + N2H4
NaSCN + Co(NO3)2 = NaNO3 + Co(SCN)2 =>
2 NaSCN + Co(NO3)2 = 2 NaNO3 + Co(SCN)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/25/25
Équations équilibrées sur02/24/24
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