| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O
NaNO3 + KCl = NaCl + KN + O3 =>
NaNO3 + KCl = NaCl + KN + O3
NaClO3 + HCl = ClO2 + NaCl + H2O =>
5 NaClO3 + 6 HCl = 6 ClO2 + 5 NaCl + 3 H2O
Cl + H2O = HCl + OH =>
Cl + H2O = HCl + OH
BaNO3 + NaOH = BaOH + Na(NO3) =>
BaNO3 + NaOH = BaOH + Na(NO3)
Co + Fe2O3 + Co3O4 + BaCO3 = Ba3Co2Fe24O41 + CO2 =>
Co + 24 Fe2O3 + Co3O4 + 6 BaCO3 = 2 Ba3Co2Fe24O41 + 6 CO2
(Fe)2(S[O]4)3 + KOH = (K)2S(O)4 + Fe(OH)3 =>
(Fe)2(S[O]4)3 + 6 KOH = 3(K)2S(O)4 + 2 Fe(OH)3
KS + O2 = KSO4 =>
KS + 2 O2 = KSO4
HF + LiCl = HCl + LiF =>
HF + LiCl = HCl + LiF
ZnCl2 + HCl = ZnCl + HCl2 =>
ZnCl2 + HCl = ZnCl + HCl2
PF5(g) + H2O(l) = H3PO4(s) + HF(g) =>
PF5(g) + 4 H2O(l) = H3PO4(s) + 5 HF(g)
HNO3 + C = NO2 + CO2 + H2 =>
2 HNO3 + C = 2 NO2 + CO2 + H2
[Ag(NH3)2OH] + CH2O = Ag + (NH4)2CO3 + NH3 + H2O =>
4[Ag(NH3)2OH] + CH2O = 4 Ag + (NH4)2CO3 + 6 NH3 + 2 H2O
K2Cr2O7 + FeSO3 + H2SO4 = Cr2(SO4)3 + Fe2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 2 FeSO3 + 5 H2SO4 = Cr2(SO4)3 + Fe2(SO4)3 + K2SO4 + 5 H2O
XeF6 + H2O = XeO6 + H + F =>
XeF6 + 6 H2O = XeO6 + 12 H + 6 F
Hg + P2O5 + H2O = Hg5PO5 + H2 =>
10 Hg + P2O5 + 5 H2O = 2 Hg5PO5 + 5 H2
Mg(OH)2 + ClO2 = MgCl2 + Mg(ClO3)2 + H2O =>
6 Mg(OH)2 + 12 ClO2 = MgCl2 + 5 Mg(ClO3)2 + 6 H2O
CaSO4 + SiO2 + C = CaSiO3 + CO + S =>
CaSO4 + SiO2 + 3 C = CaSiO3 + 3 CO + S
ClO3{-} + Na2CO3 = NaClO3 + CO3{2-} =>
2 ClO3{-} + Na2CO3 = 2 NaClO3 + CO3{2-}
Cr + O2 = Cr2O3 =>
4 Cr + 3 O2 = 2 Cr2O3
S3O62{-} + Cl2 + OH{-} = SO42{-} + Cl{-} + H2O =>
S3O62{-} + 63 Cl2 + 128 OH{-} = 3 SO42{-} + 126 Cl{-} + 64 H2O
AgNO3 + Na2S2O4 = NaNO3 + SO2 + S + AgO =>
2 AgNO3 + Na2S2O4 = 2 NaNO3 + SO2 + S + 2 AgO
PB + CUSO4 + H2O = [PB(OH)4]SO4 + CU + H2 =>
PB + CUSO4 + 4 H2O = [PB(OH)4]SO4 + CU + 2 H2
Cl2 + C2H5OH + H2O = Cl3C2H(OH)2 + HCl =>
4 Cl2 + C2H5OH + H2O = Cl3C2H(OH)2 + 5 HCl
CuNO3(aq) + Mg(aq) = MgNO3(aq) + Cu(aq) =>
CuNO3(aq) + Mg(aq) = MgNO3(aq) + Cu(aq)
NH4NO3(aq) = H2O + N2O(g) =>
NH4NO3(aq) = 2 H2O + N2O(g)
SrBr2 + Cl2 = SrCl + Br =>
2 SrBr2 + Cl2 = 2 SrCl + 4 Br
[H2W12O42]{-10} = [W7O24]{-6} + [HWO4]{-} + H{+} =>
2[H2W12O42]{-10} = 3[W7O24]{-6} + 3[HWO4]{-} + H{+}
HC2H3O2 + Ba(OH)2 = H2O + Ba(C6H3O2)2 =>
6 HC2H3O2 + Ba(OH)2 = 10 H2O + Ba(C6H3O2)2
Na + HNO3 = NaO3 + HN =>
Na + HNO3 = NaO3 + HN
HNO3 + C6H5CH3 = C6H2(NO2)3CH3 + H2O =>
3 HNO3 + C6H5CH3 = C6H2(NO2)3CH3 + 3 H2O
Ba(OH)2 + H2SO4 = BaSO4 + H2O =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O
KOH + KClO2 + P2O3 = K3PO4 + Cl2 + H2O =>
14 KOH + 4 KClO2 + 3 P2O3 = 6 K3PO4 + 2 Cl2 + 7 H2O
ZnS + ZnO = Zn + ZnSO4 =>
ZnS + 4 ZnO = 4 Zn + ZnSO4
K2Cr2O7 + KI + HCl = KCl + Cr2O3 + I2 + H2O =>
K2Cr2O7 + 6 KI + 8 HCl = 8 KCl + Cr2O3 + 3 I2 + 4 H2O
(C)6(H)6 + (O)2 = C(O)2 + (H)2O =>
2(C)6(H)6 + 15(O)2 = 12 C(O)2 + 6(H)2O
NaHCO3 + H2SO4 = NaSO4 + H2HCO3 =>
NaHCO3 + H2SO4 = NaSO4 + H2HCO3
NiO(OH)2 + H2O + Cd = Ni(OH)2 + Cd(OH)2 =>
NiO(OH)2 + H2O + Cd = Ni(OH)2 + Cd(OH)2
K2BeO2 + HCl = KCl + H2BeO2 =>
K2BeO2 + 2 HCl = 2 KCl + H2BeO2
NH4HCO3 = NH3 + H2O + CO2 =>
NH4HCO3 = NH3 + H2O + CO2
I + As = AsI =>
I + As = AsI
CuCu + AgNO3 = Ag + Cu(NO3)2 =>
CuCu + 4 AgNO3 = 4 Ag + 2 Cu(NO3)2
Fe{3} + H = Fe + H{2}O =>
2 Fe{3} + 3 H = 2 Fe + 3 H{2}O
H2 + Cu = CuH3 =>
3 H2 + 2 Cu = 2 CuH3
Cr + O2 = Cr2O3 =>
4 Cr + 3 O2 = 2 Cr2O3
NaNO3 + Pb(NO3)2 = NaPb + NO3 =>
NaNO3 + Pb(NO3)2 = NaPb + 3 NO3
MnO2 + CO = Mn2O3 + CO2 =>
2 MnO2 + CO = Mn2O3 + CO2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
KMnO4 + H3PO4 + As2 = HAsO2 + Mn3(PO4)2 + K3PO4 + H2O =>
6 KMnO4 + 6 H3PO4 + 5 As2 = 10 HAsO2 + 2 Mn3(PO4)2 + 2 K3PO4 + 4 H2O
H2O2 + CoSO4(H2O)7 + C2H8N2 + HCl = [Co(C2H8N2)3](SO4)Cl + H2O =>
H2O2 + 2 CoSO4(H2O)7 + 6 C2H8N2 + 2 HCl = 2[Co(C2H8N2)3](SO4)Cl + 16 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/16/25
Équations équilibrées sur04/15/24
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