| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH2O2 = CO2 + H2
Ba(OH)2 + K2Cr2O7 = BaCr2O7 + KOH =>
Ba(OH)2 + K2Cr2O7 = BaCr2O7 + 2 KOH
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Cu + Pb(No3)2 = CuNo32 + Pb =>
3 Cu + 16 Pb(No3)2 = 3 CuNo32 + 16 Pb
Zn(NO3) + Cu(SO4) = Zn(SO4) + Cu(NO3) =>
Zn(NO3) + Cu(SO4) = Zn(SO4) + Cu(NO3)
NH4 + HClO4 = NH4ClO4 + H =>
NH4 + HClO4 = NH4ClO4 + H
C6H12 + O2 = C6H10O4 + H2O =>
2 C6H12 + 5 O2 = 2 C6H10O4 + 2 H2O
C5H5NHF + H2O = H3O + C5H5NF =>
C5H5NHF + H2O = H3O + C5H5NF
Na2S2O3 + HC1 = NaC1 + H2O + SO2 + S =>
Na2S2O3 + 2 HC1 = 2 NaC1 + H2O + SO2 + S
H{+} + I{-} + Cr3O7{-2} = IO3{-} + Cr{3+} + H2O =>
22 H{+} + I{-} + 2 Cr3O7{-2} = IO3{-} + 6 Cr{3+} + 11 H2O
A1 + HC1 = A1C13 + H2 =>
2 A1 + 26 HC1 = 2 A1C13 + 13 H2
Mg(NO3)2 + KOH = Mg(OH)2 + KNO3 =>
Mg(NO3)2 + 2 KOH = Mg(OH)2 + 2 KNO3
PbSO4 + KOH = Pb(OH)2 + K2SO4 =>
PbSO4 + 2 KOH = Pb(OH)2 + K2SO4
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
CsOH(s) + NiSO4 = Ni(OH)2 + Cs2SO4 =>
2 CsOH(s) + NiSO4 = Ni(OH)2 + Cs2SO4
HgP = Hg + P =>
HgP = Hg + P
SO3 + H2O + BaCl2 = HCl + BaSO4 =>
SO3 + H2O + BaCl2 = 2 HCl + BaSO4
ClOCl + O3 = Cl2O7 =>
ClOCl + 2 O3 = Cl2O7
I{-1)+O2+H2O = I2+OH{-} =>
4 I{-1)+O2+2H2O = 2 I2+4OH{-}
KMnO4 + H2S + HClO = Mn(ClO)2 + SO2 + KClO3 + H2O =>
6 KMnO4 + H2S + 18 HClO = 6 Mn(ClO)2 + SO2 + 6 KClO3 + 10 H2O
Ca2 + Fe(No3)3 = Ca(No3)2 + Fe3 =>
9 Ca2 + 12 Fe(No3)3 = 18 Ca(No3)2 + 4 Fe3
Li + Cl2 = LiCl* =>
2 Li + Cl2 = 2 LiCl*
Al2(SO4)3 + Ca = Al + CaSO4 =>
Al2(SO4)3 + 3 Ca = 2 Al + 3 CaSO4
K2SO4 + PBI2 = PBSO4 + KI =>
K2SO4 + PBI2 = PBSO4 + 2 KI
Al + SiO2 = Al2O3 + Si =>
4 Al + 3 SiO2 = 2 Al2O3 + 3 Si
Mg(SO4) + Na(OH) = Mg(OH)2 + Na2(SO4) =>
Mg(SO4) + 2 Na(OH) = Mg(OH)2 + Na2(SO4)
Na2SO4*K2SO4 + BaCl2 = BaSO4 + NaCl + KCl =>
Na2SO4*K2SO4 + 2 BaCl2 = 2 BaSO4 + 2 NaCl + 2 KCl
HS + PbCl2 = HCl + PbS2 =>
2 HS + PbCl2 = 2 HCl + PbS2
NaClO3 + HCl = NaCl + HClO4 =>
4 NaClO3 + 3 HCl = 4 NaCl + 3 HClO4
C3H5(NO3)3 = CO2 + N2 + H2O + O =>
2 C3H5(NO3)3 = 6 CO2 + 3 N2 + 5 H2O + O
Mg + Pb(C2H3CO2)2 = Mg(C2H3CO2)2 + Pb =>
Mg + Pb(C2H3CO2)2 = Mg(C2H3CO2)2 + Pb
KMnO4 + C6H12 + H2O = MnO2 + C6H12O2 + KOH =>
4 KMnO4 + 3 C6H12 + 2 H2O = 4 MnO2 + 3 C6H12O2 + 4 KOH
Fe + HBr = FeBr + H =>
Fe + HBr = FeBr + H
HCl + H2WO4 + Zn = WO2OH + ZnCl2 + H2O =>
2 HCl + 2 H2WO4 + Zn = 2 WO2OH + ZnCl2 + 2 H2O
Co(CN)2 = Co + CN =>
Co(CN)2 = Co + 2 CN
Cu2O = CuCuO =>
Cu2O = CuCuO
CaCl2 + KBr = CaK2 + BrCl =>
CaCl2 + 2 KBr = CaK2 + 2 BrCl
H2CO3 + Ca(HO)2 = CaCO3 + H2O =>
H2CO3 + Ca(HO)2 = CaCO3 + 2 H2O
Fe(NO3)3 = Fe + NO2 + O2 =>
2 Fe(NO3)3 = 2 Fe + 6 NO2 + 3 O2
Fe{+2} + MnO4{-} + H3O{+} = Fe{+3} + Mn{+2} + H2O =>
5 Fe{+2} + MnO4{-} + 8 H3O{+} = 5 Fe{+3} + Mn{+2} + 12 H2O
Zn + KOH + H2O = K2(Zn(OH)4) + H2 =>
Zn + 2 KOH + 2 H2O = K2(Zn(OH)4) + H2
CUO + NH3 = H2O + N2 + CU =>
3 CUO + 2 NH3 = 3 H2O + N2 + 3 CU
Ag + Zn = AgZn =>
Ag + Zn = AgZn
Cs2CO3 + MoO2 = Cs2MoO4 + CO =>
Cs2CO3 + MoO2 = Cs2MoO4 + CO
NaBr + H{3}PO{4} = Na{3}PO{4} + HBr =>
NaBr + H{3}PO{4} = Na{3}PO{4} + HBr
NaH + O2 = Na2O + H2 =>
4 NaH + O2 = 2 Na2O + 2 H2
MgCl2 + H3PO4 = MgPO4 + H3Cl2 =>
MgCl2 + H3PO4 = MgPO4 + H3Cl2
AsO3 + F2 = O2 + AsF5 =>
2 AsO3 + 5 F2 = 3 O2 + 2 AsF5
(H)2 + (O)2 = (H)2(O)2 =>
(H)2 + (O)2 = (H)2(O)2
Tl2SO4 + KMnO4 + H2SO4 = Tl2(SO4)3 + MnSO4 + K2SO4 + H3O =>
9 Tl2SO4 + 4 KMnO4 + 24 H2SO4 = 9 Tl2(SO4)3 + 4 MnSO4 + 2 K2SO4 + 16 H3O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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