| Équations équilibrées la veille | Équations équilibrées le lendemain |
Co(NO3)2 + Na2(CO3) = Co(CO3) + Na2(NO3)2
Fe2O3 + NaClO3 + NaOH = Na2FeO4 + NaCl + H2O =>
Fe2O3 + NaClO3 + 4 NaOH = 2 Na2FeO4 + NaCl + 2 H2O
MnO4{-} + I{-} + H3O{+} = Mn{2+} + I{2} + H2O =>
3 MnO4{-} + 5 I{-} + 24 H3O{+} = 3 Mn{2+} + 5 I{2} + 36 H2O
H2SO4 = H2 + S + O2 =>
H2SO4 = H2 + S + 2 O2
C2H2 + H2 = C2H6 =>
C2H2 + 2 H2 = C2H6
HCNS + I2 + H2O = ICN + SO4{2-} + H{+} + I{-} =>
HCNS + 4 I2 + 4 H2O = ICN + SO4{2-} + 9 H{+} + 7 I{-}
C25H52 + O2 = CO2 + H2O =>
C25H52 + 38 O2 = 25 CO2 + 26 H2O
K2Cr2O7 + VCl3 + HCl = CrCl3 + VOCl2 + KCl + H2O =>
K2Cr2O7 + 6 VCl3 + 2 HCl = 2 CrCl3 + 6 VOCl2 + 2 KCl + H2O
C3H8O + C6H6N4O4 = C6H3(NO2)2NHN + C3H8 + H2O =>
C3H8O + C6H6N4O4 = C6H3(NO2)2NHN + C3H8 + H2O
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
C3H6C6H6 = C6H5C3H7 =>
C3H6C6H6 = C6H5C3H7
Mn + HNO3 = Mn(NO3)2 + H2 =>
Mn + 2 HNO3 = Mn(NO3)2 + H2
MgCl2(l) = Mg(l) + Cl2(g) =>
MgCl2(l) = Mg(l) + Cl2(g)
CO3{2-} + Mg{2+} = MgCO3 =>
CO3{2-} + Mg{2+} = MgCO3
C22H10O2 + O2 = CO2 + H2O =>
2 C22H10O2 + 47 O2 = 44 CO2 + 10 H2O
MgCO3 + AlF3 = Al2(CO3)3 + MgF2 =>
3 MgCO3 + 2 AlF3 = Al2(CO3)3 + 3 MgF2
HCl + Pb(C2H3O2)2 = HC2H3O2 + PbCl2 =>
2 HCl + Pb(C2H3O2)2 = 2 HC2H3O2 + PbCl2
Zn + AgC2H3O2 = Zn(C2H3O2)2 + Ag =>
Zn + 2 AgC2H3O2 = Zn(C2H3O2)2 + 2 Ag
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
CO3{2-} + H2O = CO2 + OH{-} =>
CO3{2-} + H2O = CO2 + 2 OH{-}
PbBr2 + HCl = HBr + PbCl2 =>
PbBr2 + 2 HCl = 2 HBr + PbCl2
Na2S + H2SO4 = H2S + NaSO4 + H2O =>
4 Na2S + 9 H2SO4 = 5 H2S + 8 NaSO4 + 4 H2O
SO2 + KOH = K2SO4 + H2O + KS =>
7 SO2 + 12 KOH = 5 K2SO4 + 6 H2O + 2 KS
H2SiO3 + BaCl2 = Ba2(SiO3)2 + HCl =>
2 H2SiO3 + 2 BaCl2 = Ba2(SiO3)2 + 4 HCl
CaCl2 + Na3PO4 = Ca3(P2O8) + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(P2O8) + 6 NaCl
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
Zn(OH)2(s)(heated) = ZnO(s) + H2O(g) =>
Zn(OH)2(s)(heated) = ZnO(s) + H2O(g)
N2 + O2 + H2O = HNO3 =>
2 N2 + 5 O2 + 2 H2O = 4 HNO3
ICl3 + NaBr = NaCl + Br2 + I2 =>
2 ICl3 + 6 NaBr = 6 NaCl + 3 Br2 + I2
Pb(NO3)2 + Fr2SO4 = PbSO4 + FrNO3 =>
Pb(NO3)2 + Fr2SO4 = PbSO4 + 2 FrNO3
K + MgO = Mg + K2O =>
2 K + MgO = Mg + K2O
Fe + Cu(SO4)5(H20) = Cu + Fe(SO4)5(H20) =>
Fe + Cu(SO4)5(H20) = Cu + Fe(SO4)5(H20)
CH3CHO + O2 = CO2 + HOH =>
2 CH3CHO + 5 O2 = 4 CO2 + 4 HOH
C5H12 + C3H6O = C8H16 + H2O =>
C5H12 + C3H6O = C8H16 + H2O
Ni(OH)2 + H2O2 = Ni(OH)3 =>
2 Ni(OH)2 + H2O2 = 2 Ni(OH)3
Na(IO3) + Na2SO3 + NaHSO3 = Na2SO4 + I2 + H2O =>
2 Na(IO3) + 3 Na2SO3 + 2 NaHSO3 = 5 Na2SO4 + I2 + H2O
H2O + N2H4 = NH3 + NO2 =>
4 H2O + 7 N2H4 = 12 NH3 + 2 NO2
C7H14O + C7H6O = C15H20O + H2O =>
33 C7H14O + 27 C7H6O = 28 C15H20O + 32 H2O
Fe2(SO4)3 + H2O = Fe(OH)3 + H2SO4 =>
Fe2(SO4)3 + 6 H2O = 2 Fe(OH)3 + 3 H2SO4
C4H5OH + NaNH2 = C4H5ONa + NH3 =>
C4H5OH + NaNH2 = C4H5ONa + NH3
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
AuCl3 + FeSO4 = Au + Fe2(SO4)3 + FeCl3 =>
AuCl3 + 3 FeSO4 = Au + Fe2(SO4)3 + FeCl3
Mn(ClO4)2(s) = Mn2(aq) + ClO4(aq) =>
2 Mn(ClO4)2(s) = Mn2(aq) + 4 ClO4(aq)
PCl5 + H2O = HCl + H3PO4 =>
PCl5 + 4 H2O = 5 HCl + H3PO4
HCl + CuSO4 = H2SO4 + CuCl2 =>
2 HCl + CuSO4 = H2SO4 + CuCl2
NH3 + N2 = N2H3 =>
2 NH3 + N2 = 2 N2H3
H3BO3 = H4B6O11 + H2O =>
6 H3BO3 = H4B6O11 + 7 H2O
NaOH + NH4Br = NH3 + H2O + NaBr =>
NaOH + NH4Br = NH3 + H2O + NaBr
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/24
Équations équilibrées sur01/23/24
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