| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe(PO3) + NaSO3 = Fe(SO3) + Na(PO3)
CH3OH + H2O2 = CO2 + H2O =>
CH3OH + 3 H2O2 = CO2 + 5 H2O
KOH + Cr + H2O2 = K2CrO4 + H2O =>
2 KOH + Cr + 3 H2O2 = K2CrO4 + 4 H2O
Cu(OH)2 + H2SO4 = CuSO4 + H2O =>
Cu(OH)2 + H2SO4 = CuSO4 + 2 H2O
Fe2 + (SO4)3 + BaCl2 = FeCl3 + BaSO4 =>
Fe2 + (SO4)3 + 3 BaCl2 = 2 FeCl3 + 3 BaSO4
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
KMnO4 + H2C2O4 + H2SO4 = CO2 + MnSO4 + H2O + K2SO4 =>
2 KMnO4 + 5 H2C2O4 + 3 H2SO4 = 10 CO2 + 2 MnSO4 + 8 H2O + K2SO4
KOH + FeCe3 = KCe + Fe(OH)3 =>
3 KOH + FeCe3 = 3 KCe + Fe(OH)3
NaClO3 + HCl = NaOH + Cl2 + O2 =>
NaClO3 + HCl = NaOH + Cl2 + O2
FeCl2 + KOH = KCl + Fe(OH)2 =>
FeCl2 + 2 KOH = 2 KCl + Fe(OH)2
CH3CH2OH + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O + CO2 =>
CH3CH2OH + 2 K2Cr2O7 + 8 H2SO4 = 2 Cr2(SO4)3 + 2 K2SO4 + 11 H2O + 2 CO2
Mg2Al + O2 = MgO2 + AlO =>
2 Mg2Al + 5 O2 = 4 MgO2 + 2 AlO
CaC2O4 + CH3COOH = CaCH3COOH + C2O4 =>
CaC2O4 + CH3COOH = CaCH3COOH + C2O4
H2 + O2 = H2OH2O2 = H2O + O2Na + O2 = Na2ON2 + H2 = NH3 =>
4 H2 + 3 O2 = 2 H2OH2O2
C2H4O2 + Cl2 = HCl + C2H3O2Cl =>
C2H4O2 + Cl2 = HCl + C2H3O2Cl
Sn(OH)2 + KOH = K2[Sn(OH)4] =>
Sn(OH)2 + 2 KOH = K2[Sn(OH)4]
TiCl4 + O2 = TiO2 + Cl2 =>
TiCl4 + O2 = TiO2 + 2 Cl2
Zn + K3FeCN6 = Zn(FeCN6)2 + K =>
Zn + 2 K3FeCN6 = Zn(FeCN6)2 + 6 K
LiCl + F2 = LiF + Cl2 =>
2 LiCl + F2 = 2 LiF + Cl2
Br2 + BaI2 = BaBr2 + I2 =>
Br2 + BaI2 = BaBr2 + I2
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
H2S + CO = CH3 + CO2H + S8 =>
8 H2S + 8 CO = 4 CH3 + 4 CO2H + S8
KClO + P4 = P4O10 + KCl =>
10 KClO + P4 = P4O10 + 10 KCl
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
CH2H5OH = C4H6 + H2O + H2 =>
4 CH2H5OH = C4H6 + 4 H2O + 9 H2
HgS + Fe = FeS + Hg =>
HgS + Fe = FeS + Hg
HCOOH + NaOH = HCOONa + H2O =>
HCOOH + NaOH = HCOONa + H2O
HCl + Fe3O4 = FeCl2 + H2O + FeCl3 =>
8 HCl + Fe3O4 = FeCl2 + 4 H2O + 2 FeCl3
Be + NaOH + H2O = Na2(Be(OH)4) + H2 =>
Be + 2 NaOH + 2 H2O = Na2(Be(OH)4) + H2
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
FeCl2 + Ag2O = FeO + ClAg =>
FeCl2 + Ag2O = FeO + 2 ClAg
Fe2(SO4)3 + K4Fe(CN)6 = Fe4(Fe(CN)6)3 + K2SO4 =>
2 Fe2(SO4)3 + 3 K4Fe(CN)6 = Fe4(Fe(CN)6)3 + 6 K2SO4
MgBr2 + KOH = Mg(OH)2 + BrK =>
MgBr2 + 2 KOH = Mg(OH)2 + 2 BrK
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
AlCl3 + Al(OH)3 = Al(OH)2Cl =>
AlCl3 + 2 Al(OH)3 = 3 Al(OH)2Cl
C6H12 + O2 = C6O4H10 + H2O =>
2 C6H12 + 5 O2 = 2 C6O4H10 + 2 H2O
H2CO3 + Sr(OH)2 = H2O + SrCO3 =>
H2CO3 + Sr(OH)2 = 2 H2O + SrCO3
Na2C2O4 + Zn(NO3)2 = Zn(C2O4) + Na(NO3) =>
Na2C2O4 + Zn(NO3)2 = Zn(C2O4) + 2 Na(NO3)
K + CuI = KI + Cu =>
K + CuI = KI + Cu
Ni(NO3)2(aq) + Cr(s) = Ni(s) + Cr(NO3)3(aq) =>
3 Ni(NO3)2(aq) + 2 Cr(s) = 3 Ni(s) + 2 Cr(NO3)3(aq)
C2H2 + O2 = CO2 + H10 =>
5 C2H2 + 10 O2 = 10 CO2 + H10
NH4HCO3(s) = NH3(g) + H2O + CO2 =>
NH4HCO3(s) = NH3(g) + H2O + CO2
Mn(OH)2 + Na2(CO3) = Mn(CO3) + NaOH =>
Mn(OH)2 + Na2(CO3) = Mn(CO3) + 2 NaOH
BaO + H2O = Ba[OH]2 =>
BaO + H2O = Ba[OH]2
MnO4{-} + Fe2{+} = Mn2{+} + Fe3 + O2 =>
2 MnO4{-} + 3 Fe2{+} = Mn2{+} + 2 Fe3 + 4 O2
NaCrO2 + H2O2 + NaOH = Na2CrO4 + H2O =>
2 NaCrO2 + 3 H2O2 + 2 NaOH = 2 Na2CrO4 + 4 H2O
BaO + H2O = Ba[OH]2 =>
BaO + H2O = Ba[OH]2
iron + nitricacid = Fe(NO3)3 + hydrogen =>
2 Fe + 6 HNO3 = 2 Fe(NO3)3 + 3 H2
Fe(SO4)3 + KSCN = Fe(SCN)3 + KSO4 =>
Fe(SO4)3 + 3 KSCN = Fe(SCN)3 + 3 KSO4
PO4 = P + O4 =>
PO4 = P + O4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/18/24
Équations équilibrées sur04/17/23
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