| Équations équilibrées la veille | Équations équilibrées le lendemain |
KI + NaClO + Na2S2O3 = Na3Cl + KIS2O4
Ba(OH)2ZnO = Zn(OH)2BaO =>
Ba(OH)2ZnO = Zn(OH)2BaO
F2O + NaOH = Na2F2O2 + H2O =>
F2O + 2 NaOH = Na2F2O2 + H2O
LiOH + GdCl3 = LiCl + Gd(OH)3 =>
3 LiOH + GdCl3 = 3 LiCl + Gd(OH)3
C6H10 + Cl2 = C6H8Cl6 + HCl =>
C6H10 + 4 Cl2 = C6H8Cl6 + 2 HCl
Ca2Si5N8 + ScCl3 = ScCaSi5N8Cl + CaCl2 =>
Ca2Si5N8 + ScCl3 = ScCaSi5N8Cl + CaCl2
P2 + O10 + H2O = H3PO4 =>
2 P2 + O10 + 6 H2O = 4 H3PO4
Zn(NO3)2*6H2O + N2H4 = N2 + H2O + ZnO =>
2 Zn(NO3)2*6H2O + 5 N2H4 = 7 N2 + 22 H2O + 2 ZnO
Cu(NO3)2 + KNO2 + CH3COOH = K3[Cu(NO2)6] + KNO3 + CH3COOK + H2O =>
2 Cu(NO3)2 + 11 KNO2 + 2 CH3COOH = 2 K3[Cu(NO2)6] + 3 KNO3 + 2 CH3COOK + H2O
HgNO3 + KI = HgI + NO3K =>
HgNO3 + KI = HgI + NO3K
Ne + He = NeHe =>
Ne + He = NeHe
Ba + AgOH = Ba(OH) + Ag =>
Ba + AgOH = Ba(OH) + Ag
OH{-} + NO2{-} + Cu{2+} = NO3{-} + Cu{+} + H2O =>
2 OH{-} + NO2{-} + 2 Cu{2+} = NO3{-} + 2 Cu{+} + H2O
SeO3{-2} + SO2 + H2O = Se + SO4{2-} + H{+} =>
SeO3{-2} + 2 SO2 + H2O = Se + 2 SO4{2-} + 2 H{+}
HCOOH + CH3CH(OH)CH2CH3 = CHCOOCH3CH2CH3 + H2O =>
20 HCOOH + 15 CH3CH(OH)CH2CH3 = 16 CHCOOCH3CH2CH3 + 23 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
C4H10 + O2 = CH2O2 + H2O =>
2 C4H10 + 9 O2 = 8 CH2O2 + 2 H2O
Na(OH) + Ca(SO4) = Ca(OH)2 + Na2(SO4) =>
2 Na(OH) + Ca(SO4) = Ca(OH)2 + Na2(SO4)
FeCO3 + H2O2 = Fe3O4 + CO2 + H2O =>
3 FeCO3 + H2O2 = Fe3O4 + 3 CO2 + H2O
CH3OC6H5 + Br2 = Br2C6H3OCH3 + HBr =>
CH3OC6H5 + 2 Br2 = Br2C6H3OCH3 + 2 HBr
C2H5NH2 + O2 = CO2 + (H2)O + N2 =>
4 C2H5NH2 + 15 O2 = 8 CO2 + 14(H2)O + 2 N2
I{-} + MnO4{-} + H{+} = Mn + I2 + H2O =>
14 I{-} + 2 MnO4{-} + 16 H{+} = 2 Mn + 7 I2 + 8 H2O
MnS + KMnO4 = K2MnO4 + MnO2 + K2SO4 =>
MnS + 4 KMnO4 = K2MnO4 + 4 MnO2 + K2SO4
KClO3 = KCl + O2 = O2 =>
2 KClO3 = 2 KCl + 3 O2
Sr + Zn2N3 = SrN3 + Zn2 =>
Sr + Zn2N3 = SrN3 + Zn2
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
C6H10 + KMnO4 + H2SO4 = C6H10O4 + K2SO4 + MnSO4 + H2O =>
5 C6H10 + 8 KMnO4 + 12 H2SO4 = 5 C6H10O4 + 4 K2SO4 + 8 MnSO4 + 12 H2O
Agl + Fel2(CO3)3 = Fel3 + Agl2CO3 =>
18 Agl + 3 Fel2(CO3)3 = 2 Fel3 + 9 Agl2CO3
HCOOK + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
10 HCOOK + 4 KMnO4 + 11 H2SO4 = 10 CO2 + 4 MnSO4 + 7 K2SO4 + 16 H2O
NaOH + SIO2 = Na2SIO3 + H2O =>
2 NaOH + SIO2 = Na2SIO3 + H2O
PdCl2 + NaClO3 + HCl = PdCl4 + NaCl + H2O =>
3 PdCl2 + NaClO3 + 6 HCl = 3 PdCl4 + NaCl + 3 H2O
K2CrO7 + H2SO4 = K2SO4 + Cr2(SO4) + H2O + O2 =>
4 K2CrO7 + 6 H2SO4 = 4 K2SO4 + 2 Cr2(SO4) + 6 H2O + 11 O2
Li2O + Al2O3 = LiAlO2 =>
Li2O + Al2O3 = 2 LiAlO2
NH4Cl + Ba(OH)2 = H2O + BaCl2 + NH3 =>
2 NH4Cl + Ba(OH)2 = 2 H2O + BaCl2 + 2 NH3
K2CrO7 + HI + H2SO4 = Cr2(SO4)3 + H2O + K2SO4 + I2 =>
2 K2CrO7 + 18 HI + 5 H2SO4 = Cr2(SO4)3 + 14 H2O + 2 K2SO4 + 9 I2
Mn(OH)2 + H2SO4 = Mn{2+} + SO4{2-} + H2O =>
Mn(OH)2 + H2SO4 = Mn{2+} + SO4{2-} + 2 H2O
K2SO3 + MnO2 + H2SO4 = K2SO4 + MnSO4 + H2O =>
K2SO3 + MnO2 + H2SO4 = K2SO4 + MnSO4 + H2O
FeClO3 = O2 + FeCl =>
2 FeClO3 = 3 O2 + 2 FeCl
K2SO3 + MnO2 + H2SO4 = K2SO4 + MnSO4 + H2O =>
K2SO3 + MnO2 + H2SO4 = K2SO4 + MnSO4 + H2O
Pb(C2H3O2)2 + NaClO + NaOH = PbO2 + NaC2H3O2 + NaCl + H2O =>
Pb(C2H3O2)2 + NaClO + 2 NaOH = PbO2 + 2 NaC2H3O2 + NaCl + H2O
KI + I = KII =>
KI + I = KII
LiBr + Cl = LiCl2 + Br2 =>
2 LiBr + 4 Cl = 2 LiCl2 + Br2
TiCl3 + Ti3Al = Ti9Al + Ti2AlCl7 =>
21 TiCl3 + 14 Ti3Al = 5 Ti9Al + 9 Ti2AlCl7
Al + Cl6 = AlCl =>
6 Al + Cl6 = 6 AlCl
Mn(OH)2 + HClO2 = H2O + Mn + ClO2 =>
Mn(OH)2 + 2 HClO2 = 2 H2O + Mn + 2 ClO2
Si + N = SiN4 =>
Si + 4 N = SiN4
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
C4H8O + Ag(NH3)2OH = C2H7NO2 + Ag + NH3 + H2O =>
C4H8O + 6 Ag(NH3)2OH = 2 C2H7NO2 + 6 Ag + 10 NH3 + 3 H2O
NH4ClO4 + CuO + Al = N2 + H2O + CuCl + Al2O3 =>
2 NH4ClO4 + 2 CuO + 4 Al = N2 + 4 H2O + 2 CuCl + 2 Al2O3
Zn + H4SO4 = Zn2SO4 + H2 =>
2 Zn + H4SO4 = Zn2SO4 + 2 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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