| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaClO4 + (NH4)2SO4 = 2 NH4ClO4 + Na2SO4
As6S5 + HNO3 + H2O = H3AsO4 + NO + H2SO4 =>
As6S5 + 20 HNO3 + 4 H2O = 6 H3AsO4 + 20 NO + 5 H2SO4
S8(s) + MnO4{-}(aq) = SO4{2-}(aq) + MnO2(s) =>
S8(s) + 16 MnO4{-}(aq) = 8 SO4{2-}(aq) + 16 MnO2(s)
H6C6 + O2 = OCO + O2H =>
H6C6 + 12 O2 = 6 OCO + 6 O2H
AgOH + H2PO4 = Ag2PO4 + H2O =>
2 AgOH + H2PO4 = Ag2PO4 + 2 H2O
FeSO4 + Cl2 + H2O + NH3 = Fe(OH)3 + HCl + (NH4)2SO4 =>
2 FeSO4 + Cl2 + 6 H2O + 4 NH3 = 2 Fe(OH)3 + 2 HCl + 2(NH4)2SO4
Ni(NO3)2*6H2O + Co(NO3)2*6H2O = Ni98Co200O392 + N2 + O2 + H2O =>
98 Ni(NO3)2*6H2O + 200 Co(NO3)2*6H2O = Ni98Co200O392 + 298 N2 + 698 O2 + 1788 H2O
I2 + NaOH = NaIO3 + NaI + H2O =>
3 I2 + 6 NaOH = NaIO3 + 5 NaI + 3 H2O
ZnSO4 = Zn + SO2 + O2 =>
ZnSO4 = Zn + SO2 + O2
BaCl2 + CuSO4 = BaSO4 + Cl2Cu =>
BaCl2 + CuSO4 = BaSO4 + Cl2Cu
Fe(NO3)3 + SO3 = Fe(SO3)3 + NO3 =>
Fe(NO3)3 + 3 SO3 = Fe(SO3)3 + 3 NO3
MoS2 + O2 + H2O = H2SO4 + MoO3 =>
2 MoS2 + 9 O2 + 4 H2O = 4 H2SO4 + 2 MoO3
C2H5OH + Cr2O72{-2} + H{+} = CH3COOH + Cr{3+} + H2O =>
34 C2H5OH + Cr2O72{-2} + 8 H{+} = 34 CH3COOH + 2 Cr{3+} + 38 H2O
(NH4)3PO4 + Cr(NO3)3 = NH4NO3 + CrPO4 =>
(NH4)3PO4 + Cr(NO3)3 = 3 NH4NO3 + CrPO4
FeCl3 + Cu3SO4 = FeSO4 + CuCl =>
FeCl3 + Cu3SO4 = FeSO4 + 3 CuCl
NaOH + SrSO4 = NaSO4 + SrOH = =>
NaOH + SrSO4 = NaSO4 + SrOH
NH4NO3 + Fe(OH)2 = FeNO3 + NH3 + H2O =>
7 NH4NO3 + 8 Fe(OH)2 = 8 FeNO3 + 6 NH3 + 13 H2O
Zn(OH)2 + H3Po4 = Zn3(Po4)2 + H2O =>
3 Zn(OH)2 + 2 H3Po4 = Zn3(Po4)2 + 6 H2O
CuSO4 + SrS = Sr(SO4) + CuS =>
CuSO4 + SrS = Sr(SO4) + CuS
C6H12 + KMnO4 + H2O = KOH + MnO2 + C6H14O2 =>
3 C6H12 + 2 KMnO4 + 4 H2O = 2 KOH + 2 MnO2 + 3 C6H14O2
Sr + HCl = Sr2Cl + H =>
2 Sr + HCl = Sr2Cl + H
BCl3(s) + H2O = H3BO3(aq) + HCl(aq) =>
BCl3(s) + 3 H2O = H3BO3(aq) + 3 HCl(aq)
Ba(NO3)2 + (NH4)2(CO3) = (NH4)(NO3) + Ba(CO3) =>
Ba(NO3)2 + (NH4)2(CO3) = 2(NH4)(NO3) + Ba(CO3)
H4SO4 + NaCO3 = Na2SO4 + CO2 + H2O =>
H4SO4 + 2 NaCO3 = Na2SO4 + 2 CO2 + 2 H2O
Na3AsO3 + CuSO4 = Na2SO4 + Cu3(AsO3)2 =>
2 Na3AsO3 + 3 CuSO4 = 3 Na2SO4 + Cu3(AsO3)2
CO + Fe3O4 = CO2 + FeO =>
CO + Fe3O4 = CO2 + 3 FeO
CrCl3 + Cl2 + KOH = KCl + K2CrO4 + H2O =>
2 CrCl3 + 3 Cl2 + 16 KOH = 12 KCl + 2 K2CrO4 + 8 H2O
NaBr + H3Po4 = Na3Po4 + HBr =>
3 NaBr + H3Po4 = Na3Po4 + 3 HBr
C6H12Br2 + H2O = C6H13Br + HBr + O2 =>
2 C6H12Br2 + 2 H2O = 2 C6H13Br + 2 HBr + O2
SrO + N2O5 = Sr(NO3)2 =>
SrO + N2O5 = Sr(NO3)2
I2 + Na2S2O3 = NaI + Na2S4O6 =>
I2 + 2 Na2S2O3 = 2 NaI + Na2S4O6
C14H10BrN2 + C6H8O7 = C20H18BrN2O7 =>
C14H10BrN2 + C6H8O7 = C20H18BrN2O7
C6H5OH + Na = C6H4Na + H2O =>
C6H5OH + Na = C6H4Na + H2O
SO3 + NaO = NaSO4 =>
SO3 + NaO = NaSO4
Cr(OH)3 + HCl = CrCl2 + H2O + Cl2 =>
2 Cr(OH)3 + 6 HCl = 2 CrCl2 + 6 H2O + Cl2
CaCO3 + H2O = Ca(OH)2 + H2CO3 =>
CaCO3 + 2 H2O = Ca(OH)2 + H2CO3
Zn + CuCI2 = ZnCI2 + Cu =>
Zn + CuCI2 = ZnCI2 + Cu
Ba(C2H3O2)2 + Fe(SO4)2 = Ba(SO4)2 + Fe(C2H3O2)2 =>
Ba(C2H3O2)2 + Fe(SO4)2 = Ba(SO4)2 + Fe(C2H3O2)2
HNO3 + H2SS = NO + S + H2O =>
2 HNO3 + 3 H2SS = 2 NO + 6 S + 4 H2O
P4 + NaOH + H2O = PH3 + Na2HPO3 =>
P4 + 4 NaOH + 2 H2O = 2 PH3 + 2 Na2HPO3
Ba(NO3)2(aq) + CaCl2(aq) = BaCl2(aq) + Ca(NO3)2(aq) =>
Ba(NO3)2(aq) + CaCl2(aq) = BaCl2(aq) + Ca(NO3)2(aq)
HOOCCOOH = H{+} + OOCCOO{2-} =>
HOOCCOOH = 2 H{+} + OOCCOO{2-}
KINaNO2 + H2SO4 = NO + I2 + Na2SO4 + H2O + K2SO4 =>
2 KINaNO2 + 2 H2SO4 = 2 NO + I2 + Na2SO4 + 2 H2O + K2SO4
Na2SiO3 + AlCl3 = Al2(SiO3)3 + NaCl =>
3 Na2SiO3 + 2 AlCl3 = Al2(SiO3)3 + 6 NaCl
O2 + Cu{+} = O2{2-} + Cu{2+} =>
O2 + 2 Cu{+} = O2{2-} + 2 Cu{2+}
SO2 + H2O2 + BaCl2 = BaSO4 + HCl =>
SO2 + H2O2 + BaCl2 = BaSO4 + 2 HCl
FeO(s) + H2O = Fe(OH)2 =>
FeO(s) + H2O = Fe(OH)2
HCl(aq) + Ba(OH)2(aq) = BaCl2 + H2O =>
2 HCl(aq) + Ba(OH)2(aq) = BaCl2 + 2 H2O
Fe + Na2O = Fe2O + Na =>
2 Fe + Na2O = Fe2O + 2 Na
C3H6(g) + NH3 + O2(g) = CH2CHCN + H2O =>
2 C3H6(g) + 2 NH3 + 3 O2(g) = 2 CH2CHCN + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/08/25
Équations équilibrées sur02/07/24
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