| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaClO + CrO2 = 2 NaCl + CrO4
[Cu(NH3)2]OH + C2H2 = Cu2C2 + NH3 + H2O =>
2[Cu(NH3)2]OH + C2H2 = Cu2C2 + 4 NH3 + 2 H2O
SiO2(s) + H2O(ac) + Mg(s) + NaCl(s) = HCl + Na2SiO2(ac) + MgO(s) =>
SiO2(s) + H2O(ac) + Mg(s) + 2 NaCl(s) = 2 HCl + Na2SiO2(ac) + MgO(s)
[Cr(SO4)2] + NH3 + H2O = Cr(OH)3 + NH4 + SO4 =>
[Cr(SO4)2] + 3 NH3 + 3 H2O = Cr(OH)3 + 3 NH4 + 2 SO4
C3H9N + O2 = CO2 + H2O + NO2 =>
4 C3H9N + 25 O2 = 12 CO2 + 18 H2O + 4 NO2
C6H5COOH + Sr(OH)2 = Sr(C6H5COO)2 + HOH =>
2 C6H5COOH + Sr(OH)2 = Sr(C6H5COO)2 + 2 HOH
AsCl3 + KIO3 + HCl = AsCl5 + ICl + KCl + H2O =>
2 AsCl3 + KIO3 + 6 HCl = 2 AsCl5 + ICl + KCl + 3 H2O
Cr(OH)3 + Ag2O + NaOH = Ag + Na2CrO4 + H2O =>
2 Cr(OH)3 + 3 Ag2O + 4 NaOH = 6 Ag + 2 Na2CrO4 + 5 H2O
CI4 + NaOH + Cl2 = Na4CO4 + NaIO4 + NaCl + H2O =>
CI4 + 40 NaOH + 16 Cl2 = Na4CO4 + 4 NaIO4 + 32 NaCl + 20 H2O
NaClO + H2S = NaCl + H2SO4 =>
4 NaClO + H2S = 4 NaCl + H2SO4
KOH + C3H6O3 = KC3H5O3 + H2O =>
KOH + C3H6O3 = KC3H5O3 + H2O
Fe + HBrO4 = Fe(BrO4)3 + H2 =>
2 Fe + 6 HBrO4 = 2 Fe(BrO4)3 + 3 H2
H2O + Cl2 + NaOH = HClO2 + NaH =>
H2O + Cl2 + 3 NaOH = 2 HClO2 + 3 NaH
HNO2 = N2O3 + H2O =>
2 HNO2 = N2O3 + H2O
UF4(s) + F2(g) = UF6(g) =>
UF4(s) + F2(g) = UF6(g)
C7H5NaO2 + KClO3 = KCl + Na2O + CO2 + H2O =>
2 C7H5NaO2 + 10 KClO3 = 10 KCl + Na2O + 14 CO2 + 5 H2O
Ba(OH)2 + Na(NO3) = Ba(NO3)2 + NaOH =>
Ba(OH)2 + 2 Na(NO3) = Ba(NO3)2 + 2 NaOH
Ag(CHCOO)2 + K2CrO4 = AgCrO4 + KCHCOO =>
Ag(CHCOO)2 + K2CrO4 = AgCrO4 + 2 KCHCOO
C6H6O + H2 = C6H12O =>
C6H6O + 3 H2 = C6H12O
C57H110O6 + KOH = C3H8O3 + C18H35KO2 =>
C57H110O6 + 3 KOH = C3H8O3 + 3 C18H35KO2
Ag(NH3)2Cl + KI = KCl + AgI + NH3 =>
Ag(NH3)2Cl + KI = KCl + AgI + 2 NH3
Cr2O3{2-} + ClO{-} + OH{-} = CrO4{2-} + Cl{-} + H2O =>
Cr2O3{2-} + 4 ClO{-} + 2 OH{-} = 2 CrO4{2-} + 4 Cl{-} + H2O
CaHPO4 + NaOH = Ca(OH)2 + Na2HPO4 =>
CaHPO4 + 2 NaOH = Ca(OH)2 + Na2HPO4
K + H3PO3 = K3(PO3)2 + H2 =>
3 K + 2 H3PO3 = K3(PO3)2 + 3 H2
HNO3 + Cuando = Cuando(NO3)2 + NO2 + H2O =>
4 HNO3 + Cuando = Cuando(NO3)2 + 2 NO2 + 2 H2O
CrP + I2 = CrI2 + P =>
CrP + I2 = CrI2 + P
FeCl2 + NH2OH + H2O = FeCl2OH + NH3 =>
2 FeCl2 + NH2OH + H2O = 2 FeCl2OH + NH3
PbS + HNO3 = Pb(NO3)2 + S(s) + NO(g) + H2O(l) =>
3 PbS + 8 HNO3 = 3 Pb(NO3)2 + 3 S(s) + 2 NO(g) + 4 H2O(l)
C2H4 + KMnO4 + H2SO4 = K2SO4 + CO2 + MnSO4 + H2O =>
5 C2H4 + 12 KMnO4 + 18 H2SO4 = 6 K2SO4 + 10 CO2 + 12 MnSO4 + 28 H2O
HCl + Cu(OH)2 = Cu(OH)Cl + H2O =>
HCl + Cu(OH)2 = Cu(OH)Cl + H2O
N + O3 = NO3 =>
N + O3 = NO3
Ce + Pb{4+} = Ce{3+} + Pb{2+} =>
2 Ce + 3 Pb{4+} = 2 Ce{3+} + 3 Pb{2+}
Ba + N2 = (Ba3N2) =>
3 Ba + N2 = (Ba3N2)
Br2 + MnSO4 + KOH = KBr + KMnO4 + K2SO4 + H2O =>
5 Br2 + 2 MnSO4 + 16 KOH = 10 KBr + 2 KMnO4 + 2 K2SO4 + 8 H2O
HSO3 + HCl = H3O + Cl2 + SO2 =>
HSO3 + 2 HCl = H3O + Cl2 + SO2
CH2H6 + O2 = CO2 + H2O =>
CH2H6 + 3 O2 = CO2 + 4 H2O
C2H4 + Br2 = C6H11Br + HBr =>
3 C2H4 + Br2 = C6H11Br + HBr
PB(NO3)2(s) + HCl(aq) = PBCl2(s) + HNO3(aq) =>
PB(NO3)2(s) + 2 HCl(aq) = PBCl2(s) + 2 HNO3(aq)
HO2 = O2 + H2O2 =>
2 HO2 = O2 + H2O2
Br2 + MnSO4 + KOH = KBr + KMnO4 + K2SO4 + H2O =>
5 Br2 + 2 MnSO4 + 16 KOH = 10 KBr + 2 KMnO4 + 2 K2SO4 + 8 H2O
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
Br2 + MnSO4 + KOH = KBr + KMnO4 + K2SO4 + H2O =>
5 Br2 + 2 MnSO4 + 16 KOH = 10 KBr + 2 KMnO4 + 2 K2SO4 + 8 H2O
S2 + ClO3 + H = HSO4 + Cl =>
3 S2 + 8 ClO3 + 6 H = 6 HSO4 + 8 Cl
Hydrogen + chlorine = Hydrogenchloride =>
H2 + Cl2 = 2 HCl
Zn + Fe + S = Zn(FeS2) =>
Zn + Fe + 2 S = Zn(FeS2)
CH3CH2NH2(g) + HCl(g) = CH3CH2NH3(s) + Cl(s) =>
CH3CH2NH2(g) + HCl(g) = CH3CH2NH3(s) + Cl(s)
Br2 + MnSO4 + KOH = KBr + KMnO4 + K2SO4 + H2O =>
5 Br2 + 2 MnSO4 + 16 KOH = 10 KBr + 2 KMnO4 + 2 K2SO4 + 8 H2O
Fe(NO3)2 + H2SO4 = Fe2(SO4)3 + HNO3 + NO + H2O =>
6 Fe(NO3)2 + 9 H2SO4 = 3 Fe2(SO4)3 + 10 HNO3 + 2 NO + 4 H2O
Br2 + MnSO4 + KOH = KBr + KMnO4 + K2SO4 + H2O =>
5 Br2 + 2 MnSO4 + 16 KOH = 10 KBr + 2 KMnO4 + 2 K2SO4 + 8 H2O
CH3CH2OH + KMnO4 + H2SO4 = CH3CHO + MnSO4 + K2SO4 + H2O =>
5 CH3CH2OH + 2 KMnO4 + 3 H2SO4 = 5 CH3CHO + 2 MnSO4 + K2SO4 + 8 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/27/25
Équations équilibrées sur05/27/24
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