| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H6 + Br2 = C6H5Br + HBr
Ag + NO3 + NaOH = AgNO3NaOH =>
Ag + NO3 + NaOH = AgNO3NaOH
Na2[SiF6] + H2SO4 = H2[SiF6] + Na2SO4 =>
Na2[SiF6] + H2SO4 = H2[SiF6] + Na2SO4
K2SO4 = K2O + SO3 =>
K2SO4 = K2O + SO3
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
Ag2O + CH4 = H2O + Ag + CO2 =>
4 Ag2O + CH4 = 2 H2O + 8 Ag + CO2
Mg + Fe{2+} = MgFe{2+} =>
Mg + Fe{2+} = MgFe{2+}
As + H2S = As2S3 + H2 =>
2 As + 3 H2S = As2S3 + 3 H2
Pb(NO3)2 + Fe(CH3COO)3 = Pb(CH3COO)2 + Fe(NO3)3 =>
3 Pb(NO3)2 + 2 Fe(CH3COO)3 = 3 Pb(CH3COO)2 + 2 Fe(NO3)3
Al + FeI2 = AlFe + I2 =>
Al + FeI2 = AlFe + I2
ZnO2H2O = ZnOH2O2 =>
ZnO2H2O = ZnOH2O2
NH2CO2{-} + Na{+} + H2O = NH3 + NaHCO3 =>
NH2CO2{-} + Na{+} + H2O = NH3 + NaHCO3
ZnO2H2O = ZnOH2O2 =>
ZnO2H2O = ZnOH2O2
Zn + Pb(CH3COO) = Pb + Zn(CH3COO)2 =>
Zn + 2 Pb(CH3COO) = 2 Pb + Zn(CH3COO)2
HO2{-} + CrO2{-} = CrO4{-2} + OH{-} + H2O =>
3 HO2{-} + 2 CrO2{-} = 2 CrO4{-2} + OH{-} + H2O
Sr(C2H3O2)2 + NaOH = Sr(OH)2 + NaC2H3O2 =>
Sr(C2H3O2)2 + 2 NaOH = Sr(OH)2 + 2 NaC2H3O2
Fe2O3 + H2C2O4 = Fe(C2O4)3{3-} + H2O + H{+} =>
Fe2O3 + 6 H2C2O4 = 2 Fe(C2O4)3{3-} + 3 H2O + 6 H{+}
AgNO3 + BaCl2 = AgCl + Ba(NO3)2 =>
2 AgNO3 + BaCl2 = 2 AgCl + Ba(NO3)2
Cs + CsNO3 = Cs2O + N =>
5 Cs + CsNO3 = 3 Cs2O + N
Au + Fe2O3 = Fe + Au2O =>
6 Au + Fe2O3 = 2 Fe + 3 Au2O
PbO + C18H36O2 = C36H70O4Pb + H2O =>
PbO + 2 C18H36O2 = C36H70O4Pb + H2O
As2O3 + NH3 + H2O = [As(NH3)6](OH)3 =>
As2O3 + 12 NH3 + 3 H2O = 2[As(NH3)6](OH)3
KNO2 + C = K2CO + CO2 + N2 =>
4 KNO2 + 5 C = 2 K2CO + 3 CO2 + 2 N2
MnSO4(aq) + KMnO4(aq) + H2O(l) = MnO2 + H2SO4(aq) + K2SO4(aq) =>
3 MnSO4(aq) + 2 KMnO4(aq) + 2 H2O(l) = 5 MnO2 + 2 H2SO4(aq) + K2SO4(aq)
Al2O3 + HCOOH = Al(COOH)3 + H2O =>
Al2O3 + 6 HCOOH = 2 Al(COOH)3 + 3 H2O
LiCl + K2CO3 = Li2CO3 + KCl =>
2 LiCl + K2CO3 = Li2CO3 + 2 KCl
(CH3COO)2Zn + HCl = ZnCl2 + CH3COOH =>
(CH3COO)2Zn + 2 HCl = ZnCl2 + 2 CH3COOH
C9H8O2 + Br2 = C9H8Br2O2 =>
C9H8O2 + Br2 = C9H8Br2O2
BaS + NaOH = NaS + BaOH =>
BaS + NaOH = NaS + BaOH
NaOH + HCl = HCl(OH)2 + Na =>
2 NaOH + HCl = HCl(OH)2 + 2 Na
XFe(OH)3 + XHCl = XFeCl3 + XH2O =>
XFe(OH)3 + 3 XHCl = XFeCl3 + 3 XH2O
BCl3 + H2 = HCl + B =>
2 BCl3 + 3 H2 = 6 HCl + 2 B
H2S(g) + NaCl(aq) = Na2S(aq) + HCl(aq) =>
H2S(g) + 2 NaCl(aq) = Na2S(aq) + 2 HCl(aq)
(C17H35CO2)3C3H5 + CH3OH = C17H35CO2CH3 + C3H5(OH)3 =>
(C17H35CO2)3C3H5 + 3 CH3OH = 3 C17H35CO2CH3 + C3H5(OH)3
CuO + H{+} = Cu{+2} + H2O =>
CuO + 2 H{+} = Cu{+2} + H2O
C2H6O2 + O2 = CO2 + H2O =>
2 C2H6O2 + 5 O2 = 4 CO2 + 6 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
H2O2 + NaOH = H2O + Na2O2 =>
H2O2 + 2 NaOH = 2 H2O + Na2O2
HBrC6H5NH2 = C6H5NH3Br =>
HBrC6H5NH2 = C6H5NH3Br
Na2S2O3 + (NH4)2S2O8 + H2O = (NH4)2SO4 + Na2SO4 + H2SO4 =>
Na2S2O3 + 4(NH4)2S2O8 + 5 H2O = 4(NH4)2SO4 + Na2SO4 + 5 H2SO4
Ni + H2SO4 = NiSO4 + S + H2O =>
3 Ni + 4 H2SO4 = 3 NiSO4 + S + 4 H2O
Ba(OH)2 + NiCl2 = BaCl2 + Ni(OH)2 =>
Ba(OH)2 + NiCl2 = BaCl2 + Ni(OH)2
TiO2 + BrF3 = Br2 + O2 + TiF4 =>
3 TiO2 + 4 BrF3 = 2 Br2 + 3 O2 + 3 TiF4
KOH + HNO3 = HOHKNO3 =>
KOH + HNO3 = HOHKNO3
(NH4)2SO4 + AgNO3 = NH4NO3 + Ag2SO4 =>
(NH4)2SO4 + 2 AgNO3 = 2 NH4NO3 + Ag2SO4
Mn(OH)2 + HPO2 = MnP2O4 + H2O =>
Mn(OH)2 + 2 HPO2 = MnP2O4 + 2 H2O
CuCl2 + NaI = CuNa + Cl2I =>
CuCl2 + NaI = CuNa + Cl2I
CH3COOCH3 + CaCO3 = CH3COOCa + CH3CO3 =>
CH3COOCH3 + CaCO3 = CH3COOCa + CH3CO3
Zn + NaNO3 + NaOH + H2O = Na2[Zn(OH)4] + NO =>
3 Zn + 2 NaNO3 + 4 NaOH + 4 H2O = 3 Na2[Zn(OH)4] + 2 NO
FeCl2 + SnCl2 = Fe + SnCl4 =>
FeCl2 + SnCl2 = Fe + SnCl4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/13/24
Équations équilibrées sur07/13/23
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