| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C2H8O3 + 5 O2 = 8 H2O + 4 CO2
Fe2P + FeS2 = Fe2S3 + P5S2 =>
5 Fe2P + 34 FeS2 = 22 Fe2S3 + P5S2
Pb(CH3COO)2 + Na3PO4 = Pb3(PO4)2 + Na(CH3COO) =>
3 Pb(CH3COO)2 + 2 Na3PO4 = Pb3(PO4)2 + 6 Na(CH3COO)
Br{-} + MnO4{-} = MnO2{-} + BrO3{-} =>
2 Br{-} + 3 MnO4{-} = 3 MnO2{-} + 2 BrO3{-}
Pb + P = Pb4P =>
4 Pb + P = Pb4P
Na2SO + H2 = Na2S + H2O =>
Na2SO + H2 = Na2S + H2O
MnO4{-} = MnO4 + MnO4{2-} =>
2 MnO4{-} = MnO4 + MnO4{2-}
Al + NaOH + H(OH) = NaAl(OH)4 + H2 =>
2 Al + 2 NaOH + 6 H(OH) = 2 NaAl(OH)4 + 3 H2
S + Na2C2O4 + H2O2 = Na2S2O3 + CO2 + H2O =>
2 S + Na2C2O4 + 3 H2O2 = Na2S2O3 + 2 CO2 + 3 H2O
Ca(OH)2(aq) = Ca(aq) + OH(aq) =>
Ca(OH)2(aq) = Ca(aq) + 2 OH(aq)
MnO4{-} + I{-} + H{+} = Mn{2+} + I2 + H2O =>
2 MnO4{-} + 10 I{-} + 16 H{+} = 2 Mn{2+} + 5 I2 + 8 H2O
Na + O = NaO2 =>
Na + 2 O = NaO2
CO2 + N2 + H2O + O2 = C3H5N6O9 =>
12 CO2 + 12 N2 + 10 H2O + O2 = 4 C3H5N6O9
HC9H7O + H2O = H3O + C9H7O4 =>
HC9H7O + 10 H2O = 7 H3O + C9H7O4
CO2(g) + H2O = H2CO3(aq) =>
CO2(g) + H2O = H2CO3(aq)
Au + HNO3(rozc) = Au(NO3)3 + NO + H2O =>
Au + 4 HNO3(rozc) = Au(NO3)3 + NO + 2 H2O
SO3{-} + O2 = SO4{-} =>
2 SO3{-} + O2 = 2 SO4{-}
Cl2 + FeCl3 + KOH = KCl + K2FeO4 + H2O =>
3 Cl2 + 2 FeCl3 + 16 KOH = 12 KCl + 2 K2FeO4 + 8 H2O
C5H9NO4 + O2 = H2O + CO2 + NH =>
C5H9NO4 + 5 O2 = 4 H2O + 5 CO2 + NH
FeCrO4 + Na2CO3 + O2 = CO2 + Na2CrO4 + Fe2O3 =>
4 FeCrO4 + 4 Na2CO3 + O2 = 4 CO2 + 4 Na2CrO4 + 2 Fe2O3
CdSO4 + NH3 + H2O = Cd(OH)2 + NH4 + SO4 =>
CdSO4 + 2 NH3 + 2 H2O = Cd(OH)2 + 2 NH4 + SO4
Cu + I2 = CuI3 =>
2 Cu + 3 I2 = 2 CuI3
Ca(ClO)2 + Na3PO4 = CaPO4 + Na3(ClO)2 =>
Ca(ClO)2 + Na3PO4 = CaPO4 + Na3(ClO)2
H2S + H{+} + Cr2O7{2-} = S + Cr{3+} + H2O =>
3 H2S + 8 H{+} + Cr2O7{2-} = 3 S + 2 Cr{3+} + 7 H2O
FeO + O2 = Fe999O1000 =>
1998 FeO + O2 = 2 Fe999O1000
Pb + NO3{-} + H{+} = Pb{2+} + NO + H2O =>
3 Pb + 2 NO3{-} + 8 H{+} = 3 Pb{2+} + 2 NO + 4 H2O
H3BO3 + NaHCO3 + H2O = CO2 + Na2B4O7*10H2O =>
4 H3BO3 + 2 NaHCO3 + 3 H2O = 2 CO2 + Na2B4O7*10H2O
Fe + Sn(OH)2 = Fe(OH)2 + Sn =>
Fe + Sn(OH)2 = Fe(OH)2 + Sn
PbO2 + CaF2 = CaO2 + PbF2 =>
PbO2 + CaF2 = CaO2 + PbF2
Ag + NO3{-} + H{+} = Ag{+} + NO + H2O =>
3 Ag + NO3{-} + 4 H{+} = 3 Ag{+} + NO + 2 H2O
Na + HCl = H2 + NaCl =>
2 Na + 2 HCl = H2 + 2 NaCl
NaHSO4 + HBr = NaBr + H2O + SO3 =>
NaHSO4 + HBr = NaBr + H2O + SO3
MgO2 + HCl = Mg2 + Cl2 + H2O =>
2 MgO2 + 8 HCl = Mg2 + 4 Cl2 + 4 H2O
Cu(OH)2 + C2H4O = H2O + C2H4O2 + Cu2O =>
2 Cu(OH)2 + C2H4O = 2 H2O + C2H4O2 + Cu2O
AlCl3 = Al + Cl2 =>
2 AlCl3 = 2 Al + 3 Cl2
NaClO3 + I2 + NaOH = NaIO3 + NaCl + H2O =>
5 NaClO3 + 3 I2 + 6 NaOH = 6 NaIO3 + 5 NaCl + 3 H2O
Sr(CH3COO)2 + NH4VO3 = SrV2O6 + NH4CH3COO =>
Sr(CH3COO)2 + 2 NH4VO3 = SrV2O6 + 2 NH4CH3COO
C28H42 + O2 = CO2 + H2O =>
2 C28H42 + 77 O2 = 56 CO2 + 42 H2O
HBr + NaHCO3 = HBrNaHCO3 =>
HBr + NaHCO3 = HBrNaHCO3
Ag2SO4(aq) + (NH4)3PO4(aq) = Ag3PO4(s) + (NH4)2SO4(aq) =>
3 Ag2SO4(aq) + 2(NH4)3PO4(aq) = 2 Ag3PO4(s) + 3(NH4)2SO4(aq)
C3H8 + O2 = CO + H2O =>
2 C3H8 + 7 O2 = 6 CO + 8 H2O
SbO3 + H2 = H2O + Sb =>
SbO3 + 3 H2 = 3 H2O + Sb
O2(g) + CH3CH3(g) = CO2(g) + H2O(g) =>
7 O2(g) + 2 CH3CH3(g) = 4 CO2(g) + 6 H2O(g)
FeTiO3 + HCl = TiCl4 + FeCl2 + H2O =>
FeTiO3 + 6 HCl = TiCl4 + FeCl2 + 3 H2O
Al2(SO4)3 + KMnO4 = Al2O4 + KMn(SO4)3 =>
Al2(SO4)3 + KMnO4 = Al2O4 + KMn(SO4)3
CaO + Br = CaBr2 + O2 =>
2 CaO + 4 Br = 2 CaBr2 + O2
ZnSO4 + Pb(No3)2 = Zn(No3)2 + PbSO4 =>
ZnSO4 + Pb(No3)2 = Zn(No3)2 + PbSO4
C2H5NO2 + H2O = CO2 + NH3 + H2 =>
C2H5NO2 + 2 H2O = 2 CO2 + NH3 + 3 H2
Al2(SO4)3 + KMnO4 = Al2O4 + KMn(SO4)3 =>
Al2(SO4)3 + KMnO4 = Al2O4 + KMn(SO4)3
KOH + Cr(OH)3 = K3[Cr(OH)6] =>
3 KOH + Cr(OH)3 = K3[Cr(OH)6]
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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