| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 FeCl2 + 2 Na3P = Fe3(P)2 + 6 NaCl
NO + Cl2 = NOCl =>
2 NO + Cl2 = 2 NOCl
C18H11 + H2 = C18H18 =>
2 C18H11 + 7 H2 = 2 C18H18
NaBr + H2SO4 + C2H5OH = C2H5Br + H2O + NaHSO4 =>
NaBr + H2SO4 + C2H5OH = C2H5Br + H2O + NaHSO4
C7H6O2 + C2H5OH = C10H12O3 + H2O =>
14 C7H6O2 + 11 C2H5OH = 12 C10H12O3 + 3 H2O
Mg + O2 = Mg7O3 =>
14 Mg + 3 O2 = 2 Mg7O3
AsO4 + Fe = FeAsO4 =>
AsO4 + Fe = FeAsO4
C6H5Cl + HNO3 = O2NC6H4Cl + H2O =>
C6H5Cl + HNO3 = O2NC6H4Cl + H2O
Cu2S(s) = Cu(s) + S(g) =>
Cu2S(s) = 2 Cu(s) + S(g)
CdSO4 + Zn = ZnSO4 + Cd =>
CdSO4 + Zn = ZnSO4 + Cd
HCl(g) + Si(s) = SiCl4(g) + H2(g) =>
4 HCl(g) + Si(s) = SiCl4(g) + 2 H2(g)
Na2CO3 + MgI2 = NaI + Mg(CO3) =>
Na2CO3 + MgI2 = 2 NaI + Mg(CO3)
C6H5NH2 + NaOH = C6H5NNa2 + H2O =>
C6H5NH2 + 2 NaOH = C6H5NNa2 + 2 H2O
CuO + SO4 = CuSO4 + O2 =>
2 CuO + 2 SO4 = 2 CuSO4 + O2
I2O4 = I2O5 + I2 =>
5 I2O4 = 4 I2O5 + I2
Cu + H{+} + (SO4)2{-} = Cu2{+} + H2O + SO2 =>
14 Cu + 8 H{+} + (SO4)2{-} = 7 Cu2{+} + 4 H2O + 2 SO2
LiBr + Fe3(PO4)2 = Li3PO4 + FeBr2 =>
6 LiBr + Fe3(PO4)2 = 2 Li3PO4 + 3 FeBr2
C + U = CU =>
C + U = CU
Al(s) + Zn(NO3)2(aq) = Al(NO3)2(aq) + Zn(s) =>
Al(s) + Zn(NO3)2(aq) = Al(NO3)2(aq) + Zn(s)
Fe2(SO4)3 + CaBr2 = Ca(SO4) + FeBr3 =>
Fe2(SO4)3 + 3 CaBr2 = 3 Ca(SO4) + 2 FeBr3
CH3COONH4 + H2S = CH3COOH + (NH4)2S =>
2 CH3COONH4 + H2S = 2 CH3COOH + (NH4)2S
MgO + C6H8O7 = MgC6H6O7 + H2O =>
MgO + C6H8O7 = MgC6H6O7 + H2O
CaO + Al2O3 + SiO2 = CaAl2Si2O8 =>
CaO + Al2O3 + 2 SiO2 = CaAl2Si2O8
Fr + O2 = FrO =>
2 Fr + O2 = 2 FrO
Na3[Co(NO2)6] + KNO3 = K3[Co(NO2)6] + NaNO3 =>
Na3[Co(NO2)6] + 3 KNO3 = K3[Co(NO2)6] + 3 NaNO3
Ag + Cu(NO3)2 = AgNO3 + Cu =>
2 Ag + Cu(NO3)2 = 2 AgNO3 + Cu
Ba(C2H3O2)2 + H2SO4 = BaSO4 + CH3COOH =>
Ba(C2H3O2)2 + H2SO4 = BaSO4 + 2 CH3COOH
Sn(s) + HCl(aq) = SnCl2 + H2 =>
Sn(s) + 2 HCl(aq) = SnCl2 + H2
KMnO4 + Na2SO3 + H2SO4 = K2SO4 + Na2SO4 + MnSO4 + H2O =>
2 KMnO4 + 5 Na2SO3 + 3 H2SO4 = K2SO4 + 5 Na2SO4 + 2 MnSO4 + 3 H2O
H3PI4 + NH4OH = H2O + (NH4)3PI4 =>
H3PI4 + 3 NH4OH = 3 H2O + (NH4)3PI4
FeCl3 + C6N6FeK4 = KCl + C18Fe7N18 =>
4 FeCl3 + 3 C6N6FeK4 = 12 KCl + C18Fe7N18
Cadmium(III)Phosphate + AmmoniumSulphide = Cadmium(III)Sulphide + AmmoniumPhosphate =>
Cadmium(III)Phosphate + AmmoniumSulphide = Cadmium(III)Sulphide + AmmoniumPhosphate
H3PO4 + KOH = KH2PO4 + H2O =>
H3PO4 + KOH = KH2PO4 + H2O
C6H6N2O2 + HCl = C6H7N2O2Cl =>
C6H6N2O2 + HCl = C6H7N2O2Cl
Ca(OH)2(aq) = Ca + OH =>
Ca(OH)2(aq) = Ca + 2 OH
CaCl2(aq) + CuSO4(aq) = CaSO4(s) + CuCl2(s) =>
CaCl2(aq) + CuSO4(aq) = CaSO4(s) + CuCl2(s)
NH4Br + Fe2S3 = (NH4)2S + FeBr3 =>
6 NH4Br + Fe2S3 = 3(NH4)2S + 2 FeBr3
Na2CO3H2S = Na2SH2OCO2 =>
Na2CO3H2S = Na2SH2OCO2
H3BO3 + Mg(OH)2 = Mg3(BO3)2 + H2O =>
2 H3BO3 + 3 Mg(OH)2 = Mg3(BO3)2 + 6 H2O
Pb(NO3)2 + Na2SO4 = Pb2(SO4)2 + NaNO3 =>
2 Pb(NO3)2 + 2 Na2SO4 = Pb2(SO4)2 + 4 NaNO3
Zn + CO2(SO4)3 = ZnSO4 + CO2 =>
3 Zn + CO2(SO4)3 = 3 ZnSO4 + CO2
Cl2 + HClO = Cl2O + HCl =>
Cl2 + HClO = Cl2O + HCl
FeSO4 + O2 + H2O = H2SO4 + Fe2O3 =>
4 FeSO4 + O2 + 4 H2O = 4 H2SO4 + 2 Fe2O3
Ca(HCO3)2 + Na2Co3 = CaCo3 + NaHCO3 =>
Ca(HCO3)2 + Na2Co3 = CaCo3 + 2 NaHCO3
FeSO4 + O2 + H2O = FeO(OH) + H2SO4 =>
4 FeSO4 + O2 + 6 H2O = 4 FeO(OH) + 4 H2SO4
FeSO4 + O2 + H2O = FeOHSO4 =>
4 FeSO4 + O2 + 2 H2O = 4 FeOHSO4
FeS2 = Fe3S4 + S2 =>
3 FeS2 = Fe3S4 + S2
(NH4)2CrO4 = CrO3 + NH3 + H2O =>
(NH4)2CrO4 = CrO3 + 2 NH3 + H2O
Cr(OH)3 + NaOH = Na[Cr(OH)4] =>
Cr(OH)3 + NaOH = Na[Cr(OH)4]
CH3NH2 + HNO3 = CH3NO3 + NH3 =>
CH3NH2 + HNO3 = CH3NO3 + NH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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