| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2CrO4 + BaO = BaCrO4 + H2O
Cr2O7{-2} + H{+} + C2H6O = Cr{3+} + C2H4O2 + H2O =>
2 Cr2O7{-2} + 16 H{+} + 3 C2H6O = 4 Cr{3+} + 3 C2H4O2 + 11 H2O
Al(NO3)2 = Al + N2 + O2 =>
Al(NO3)2 = Al + N2 + 3 O2
PhCH2CHBrCH3 + CHONHCH3 = PhCH2CHN(CHOCH3)CH3 + HBr =>
PhCH2CHBrCH3 + CHONHCH3 = PhCH2CHN(CHOCH3)CH3 + HBr
Mo + N2 = Mo3N2 =>
3 Mo + N2 = Mo3N2
Na2CO3 + Ca(CH3COO)2 = CH3COONa + CaCO3 =>
Na2CO3 + Ca(CH3COO)2 = 2 CH3COONa + CaCO3
C5H8 + O2 = C5H8O2 =>
C5H8 + O2 = C5H8O2
Br2 + Ni(OH)2 + NaOH = NiO(OH) + NaBr + H2O =>
Br2 + 2 Ni(OH)2 + 2 NaOH = 2 NiO(OH) + 2 NaBr + 2 H2O
FePO4 + ZnO = Zn3(PO4)2 + Fe2O3 =>
2 FePO4 + 3 ZnO = Zn3(PO4)2 + Fe2O3
HCl(aq) + NH4Cl(aq) + K2CrO7(aq) = KCl(aq) + CrCl3(aq) + N2(g) + H2O(l) =>
4 HCl(aq) + 6 NH4Cl(aq) + 2 K2CrO7(aq) = 4 KCl(aq) + 2 CrCl3(aq) + 3 N2(g) + 14 H2O(l)
FeBr3 + Cu2S = Fe2S3 + CuBr =>
2 FeBr3 + 3 Cu2S = Fe2S3 + 6 CuBr
Ba2CrO4 + HCl = BaCl + H2CrO4 =>
Ba2CrO4 + 2 HCl = 2 BaCl + H2CrO4
CuSO4 + Cu(OH)2 = Cu2SO4(OH)2 =>
CuSO4 + Cu(OH)2 = Cu2SO4(OH)2
CaCO3 = CO2 + CaO =>
CaCO3 = CO2 + CaO
C2S3 + O2 = CO2 + SO2 =>
C2S3 + 5 O2 = 2 CO2 + 3 SO2
NaNO2 + KMnO4 + H2SO4 = NaNO3 + MnSO4 + K2SO4 + H2O =>
5 NaNO2 + 2 KMnO4 + 3 H2SO4 = 5 NaNO3 + 2 MnSO4 + K2SO4 + 3 H2O
NiS2 + O2 = NiO + SO2 =>
2 NiS2 + 5 O2 = 2 NiO + 4 SO2
Mg(SO4) + Pb(NO3)2 = Mg(NO3)2 + Pb(SO4) =>
Mg(SO4) + Pb(NO3)2 = Mg(NO3)2 + Pb(SO4)
Pb(NO3)2(aq) + NaOH(aq) = Pb(OH)2 + NaNO3 =>
Pb(NO3)2(aq) + 2 NaOH(aq) = Pb(OH)2 + 2 NaNO3
O2 + H2 + C = C12H23O11 =>
11 O2 + 23 H2 + 24 C = 2 C12H23O11
PbO2 + HNO3 + KI = Pb(NO3)2 + I2 + H2O + KNO3 =>
PbO2 + 4 HNO3 + 2 KI = Pb(NO3)2 + I2 + 2 H2O + 2 KNO3
NH4OH + Ga(NO3)3 = Ga(OH)3 + NH4NO3 =>
3 NH4OH + Ga(NO3)3 = Ga(OH)3 + 3 NH4NO3
N2O3 + H2 = NH3 + H2O =>
N2O3 + 6 H2 = 2 NH3 + 3 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
PbO2 + NaOH = Na2PbO3 + H2O =>
PbO2 + 2 NaOH = Na2PbO3 + H2O
CH3NH2 + HBr = CH3NH3Br =>
CH3NH2 + HBr = CH3NH3Br
C8H8 + H2 = C8H18 =>
C8H8 + 5 H2 = C8H18
Zn + H2O2 = Zn(OH)2 =>
Zn + H2O2 = Zn(OH)2
Fe{3+} + I{-} = FeI2 + I2 =>
2 Fe{3+} + 6 I{-} = 2 FeI2 + I2
AgNO3 + LiI = AgI + NO3Li =>
AgNO3 + LiI = AgI + NO3Li
Mg3N2 + H2O = NH3 + MgH2O2 =>
Mg3N2 + 6 H2O = 2 NH3 + 3 MgH2O2
Mg + TiO2 = Ti + MgO =>
2 Mg + TiO2 = Ti + 2 MgO
Fe + O2 + H2O = Fe2O2H2O =>
2 Fe + O2 + H2O = Fe2O2H2O
CaCo3 + H2Co3 = CaH2(Co3)2 =>
CaCo3 + H2Co3 = CaH2(Co3)2
Fe(NO3)3 + NH3 = Fe(NH3) + NO3 =>
Fe(NO3)3 + NH3 = Fe(NH3) + 3 NO3
FeCl3 + Na2SO3 + H2SO4 + H2O = Na2SO4 + FeSO4 + HCl =>
2 FeCl3 + Na2SO3 + 2 H2SO4 + H2O = Na2SO4 + 2 FeSO4 + 6 HCl
SbCl3 + FeCl3 = Sb2FeCl + Cl =>
2 SbCl3 + FeCl3 = Sb2FeCl + 8 Cl
Cr + O2 = Cr2O6 =>
2 Cr + 3 O2 = Cr2O6
Sb + H2SO4 = Sb(SO4)2 + SO2 + H2O =>
Sb + 4 H2SO4 = Sb(SO4)2 + 2 SO2 + 4 H2O
Mg2Al4Si5O18 + MgAl2O4 = MgSiO3 + Al2SiO5 =>
2 Mg2Al4Si5O18 + MgAl2O4 = 5 MgSiO3 + 5 Al2SiO5
KBr + Al(NO3)3 = K(NO3)3 + AlBr =>
KBr + Al(NO3)3 = K(NO3)3 + AlBr
Na2CO3 + Fe(OH)2 = Na2(OH)2 + FeCO3 =>
Na2CO3 + Fe(OH)2 = Na2(OH)2 + FeCO3
C2H6 + Br2 = C2Br6 + HBr =>
C2H6 + 6 Br2 = C2Br6 + 6 HBr
Au2O3 + Al = Al2O3 + Au =>
Au2O3 + 2 Al = Al2O3 + 2 Au
RCH2OH + KMnO4 + H = MnRCH2 + KOH + H2O =>
RCH2OH + KMnO4 + 8 H = MnRCH2 + KOH + 4 H2O
Cu2SO4 + CaCl2 = CuCl + Ca2(SO4)2 =>
2 Cu2SO4 + 2 CaCl2 = 4 CuCl + Ca2(SO4)2
NH4OH + HMnO4 = HOH + NH4 + MnO4 =>
NH4OH + HMnO4 = HOH + NH4 + MnO4
PbSO4 + CaHO = PbHO + CaSO4 =>
PbSO4 + CaHO = PbHO + CaSO4
CO2 + CsOH = Cs2CO3 + H2O =>
CO2 + 2 CsOH = Cs2CO3 + H2O
P4 + CuSO4 + H2O = Cu3P + H3PO4 + H2SO4 =>
11 P4 + 60 CuSO4 + 96 H2O = 20 Cu3P + 24 H3PO4 + 60 H2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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