| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cl2 + CuBr2 = Br2 + CuCl2
Na + NaNO3 = Na2O + N2 =>
10 Na + 2 NaNO3 = 6 Na2O + N2
MgSO4*7H2O = Mg + SO4*7H2O =>
MgSO4*7H2O = Mg + SO4*7H2O
Ca(NO3)2 + KI = CaI2(aq) + KNO3(aq) =>
Ca(NO3)2 + 2 KI = CaI2(aq) + 2 KNO3(aq)
AgNO(aq) + NaCl(aq) = AgCl(s) + NaNO(aq) =>
AgNO(aq) + NaCl(aq) = AgCl(s) + NaNO(aq)
Li + Br2 = LiBr =>
2 Li + Br2 = 2 LiBr
C6H6COOH + O2 = CO2 + H2O =>
4 C6H6COOH + 31 O2 = 28 CO2 + 14 H2O
C6H12O + O = CO2 + H2O =>
C6H12O + 17 O = 6 CO2 + 6 H2O
KNO3 + Zn + HCl = KNO2 + ZnCl2 + H2O =>
KNO3 + Zn + 2 HCl = KNO2 + ZnCl2 + H2O
N2 + O2 + H2O = HNO3 =>
2 N2 + 5 O2 + 2 H2O = 4 HNO3
HI + K2CO3 = K2I + HCO3 =>
HI + K2CO3 = K2I + HCO3
Cl2 + CoI2 = I2 + CoCl3 =>
3 Cl2 + 2 CoI2 = 2 I2 + 2 CoCl3
(NH4)6Mo7O24*4H2O + C5H8O2 + HNO3 = Mo(O)2(C5H7O2)2 + NH4NO3 + H2O =>
(NH4)6Mo7O24*4H2O + 14 C5H8O2 + 6 HNO3 = 7 Mo(O)2(C5H7O2)2 + 6 NH4NO3 + 14 H2O
CrCl3(ac) + H2O2(ac) + KOH(ac) = K2CrO4 + KCl(ac) + H2O(ac) =>
2 CrCl3(ac) + 3 H2O2(ac) + 10 KOH(ac) = 2 K2CrO4 + 6 KCl(ac) + 8 H2O(ac)
VO2NO3 + FeCl2 + HCl = VOCl2 + Fe(NO3)3 + H2O + FeCl3 =>
3 VO2NO3 + 3 FeCl2 + 6 HCl = 3 VOCl2 + Fe(NO3)3 + 3 H2O + 2 FeCl3
NaI + AgNO3 = AgI(s) + Na(aq) + NO3(aq) =>
NaI + AgNO3 = AgI(s) + Na(aq) + NO3(aq)
NaNO2 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + Na2SO4 + NO2 + H2O =>
6 NaNO2 + K2Cr2O7 + 7 H2SO4 = Cr2(SO4)3 + K2SO4 + 3 Na2SO4 + 6 NO2 + 7 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
(CH4)5 + O2 = CO2 + H2O =>
(CH4)5 + 10 O2 = 5 CO2 + 10 H2O
In + S = In2S3 =>
2 In + 3 S = In2S3
KClO3 + CuO = KClO4 + Cu =>
KClO3 + CuO = KClO4 + Cu
CH3COOH + Cd = HCd + CH3COO =>
CH3COOH + Cd = HCd + CH3COO
C2H2 + Na = C2Na + H2 =>
C2H2 + Na = C2Na + H2
KCIO3 + P = KCI + P4O10 =>
10 KCIO3 + 12 P = 10 KCI + 3 P4O10
C6H12O + O = CO2 + H2O =>
C6H12O + 17 O = 6 CO2 + 6 H2O
K2Cr2O7 + KCl + NaOH = K2CrO4 + NaCl + H2O =>
K2Cr2O7 + 2 KCl + 2 NaOH = 2 K2CrO4 + 2 NaCl + H2O
I2 + HNO3 = HIO3 + NO2 + H2O =>
I2 + 10 HNO3 = 2 HIO3 + 10 NO2 + 4 H2O
HNO3 + H2S(g) = NO + H2O + S =>
2 HNO3 + 3 H2S(g) = 2 NO + 4 H2O + 3 S
SO3 + NH3 + H2O = (NH4)2SO4 =>
SO3 + 2 NH3 + H2O = (NH4)2SO4
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
SrCO3 + PbO + FeO + ReO3 = SrPbFeReO6 + CO2 =>
SrCO3 + PbO + FeO + ReO3 = SrPbFeReO6 + CO2
Cu + NaNO3 = Cu(NO3)2 + NO + Na2O =>
3 Cu + 8 NaNO3 = 3 Cu(NO3)2 + 2 NO + 4 Na2O
Cl{-} = Cl + e =>
Cl{-} = Cl + e
H3PO4 + HCl = PCl5 + H2O =>
H3PO4 + 5 HCl = PCl5 + 4 H2O
SiO2 + N = N2O + Si =>
SiO2 + 4 N = 2 N2O + Si
[Ni(NH3)6]SO4 + K4[Fe(CN)6] = K2SO4 + [Ni(NH3)6]2[Fe(CN)6] =>
2[Ni(NH3)6]SO4 + K4[Fe(CN)6] = 2 K2SO4 + [Ni(NH3)6]2[Fe(CN)6]
CH3C6H5 + HNO3 = CH3C6H4NO2 + H2O =>
CH3C6H5 + HNO3 = CH3C6H4NO2 + H2O
LiPO4 + Mg = Li + MgPO4 =>
LiPO4 + Mg = Li + MgPO4
CaO2 + H2O = Ca(OH)2 + O =>
CaO2 + H2O = Ca(OH)2 + O
KAsO2 + Cu(NO3)3 = As(NO3)3 + KCuO2 =>
KAsO2 + Cu(NO3)3 = As(NO3)3 + KCuO2
HCl + NaOH = H2O + NaCl =>
HCl + NaOH = H2O + NaCl
FeCl2 + NaOCl + CaCO3 + H2O = Fe(OH)3 + NaCl + CO2 + CaCl2 =>
2 FeCl2 + NaOCl + 2 CaCO3 + 3 H2O = 2 Fe(OH)3 + NaCl + 2 CO2 + 2 CaCl2
Na(OH) + Ca(OH)2 + Cl2 = Ca(ClO)2 + H2O + NaCl =>
2 Na(OH) + Ca(OH)2 + 2 Cl2 = Ca(ClO)2 + 2 H2O + 2 NaCl
Cs + S = CsS =>
Cs + S = CsS
NO2 + H2 = HNO2 =>
2 NO2 + H2 = 2 HNO2
I2 + Cl = ICl3 =>
I2 + 6 Cl = 2 ICl3
C6H12O2 + Mg(OH)2 = C6H10O4 + H2O + Mg =>
C6H12O2 + 3 Mg(OH)2 = C6H10O4 + 4 H2O + 3 Mg
Ni(s) + FeBr3(aq) = NiBr(aq) + FeBr(aq) =>
2 Ni(s) + FeBr3(aq) = 2 NiBr(aq) + FeBr(aq)
C6H5C2H3 + KMnO4 + KOH = C6H5COOH + K2MnO4 + H2O =>
7 C6H5C2H3 + 40 KMnO4 + 40 KOH = 8 C6H5COOH + 40 K2MnO4 + 24 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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