| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al2(CO3)3 + 3 CaBr2 = 3 CaCO3 + 2 AlBr3
AlCl3 + Ag(NO3) = AgCl + Al(NO3)3 =>
AlCl3 + 3 Ag(NO3) = 3 AgCl + Al(NO3)3
FeC6H5O7 + H2O2 = FeC6H6O8 =>
2 FeC6H5O7 + H2O2 = 2 FeC6H6O8
B2O3 + AlCl3 + Si3N4 = SiCl4 + Al2O3 + BN =>
2 B2O3 + 4 AlCl3 + Si3N4 = 3 SiCl4 + 2 Al2O3 + 4 BN
C6H6 + KMnO4 + H2SO4 = CO2 + MnO + K2SO4 + H2O =>
C6H6 + 6 KMnO4 + 3 H2SO4 = 6 CO2 + 6 MnO + 3 K2SO4 + 6 H2O
(NH4)2HPO4 + KCl + MgCl2 = KMgPO4 + NH3 + HCl =>
(NH4)2HPO4 + KCl + MgCl2 = KMgPO4 + 2 NH3 + 3 HCl
C2H5OH + KMnO4 = H2O + C2H4O + Mn + KOH =>
7 C2H5OH + 2 KMnO4 = 6 H2O + 7 C2H4O + 2 Mn + 2 KOH
CH3COOH + CuO = (CH3COO)2CuH2O =>
2 CH3COOH + CuO = (CH3COO)2CuH2O
Ca(OH)2 + CO2 = CaO + C(OH)4 =>
2 Ca(OH)2 + CO2 = 2 CaO + C(OH)4
Me2SiCl2 + H2O = Me2Si(OH)2 + HCl =>
Me2SiCl2 + 2 H2O = Me2Si(OH)2 + 2 HCl
FeSO4 + H2 = Fe(OH)2 + SO2 =>
FeSO4 + H2 = Fe(OH)2 + SO2
C7H17 + O2 = CO2 + H2O =>
4 C7H17 + 45 O2 = 28 CO2 + 34 H2O
H3AsO4 + KOH = H2O + K3AsO4 =>
H3AsO4 + 3 KOH = 3 H2O + K3AsO4
Ca(ClO)2 + NaI + H2SO4 = Na2SO4 + CaCl2 + I2 + H2O =>
Ca(ClO)2 + 4 NaI + 2 H2SO4 = 2 Na2SO4 + CaCl2 + 2 I2 + 2 H2O
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
CaSO4 + CH3COOH = CH3SO4 + CaCOOH =>
CaSO4 + CH3COOH = CH3SO4 + CaCOOH
Pb(NO3)2(aq) + FeCl3(aq) = Fe(NO3)3 + PbCl2 =>
3 Pb(NO3)2(aq) + 2 FeCl3(aq) = 2 Fe(NO3)3 + 3 PbCl2
Mg + NaOH = Na + Mg(OH)2 =>
Mg + 2 NaOH = 2 Na + Mg(OH)2
K2Cr2O7 + H2SO4 + H2O2 = CrO5 + H2O + K2SO4 =>
K2Cr2O7 + H2SO4 + 4 H2O2 = 2 CrO5 + 5 H2O + K2SO4
K2CO3 + H3PO4 = K3PO4 + H2O + CO2 =>
3 K2CO3 + 2 H3PO4 = 2 K3PO4 + 3 H2O + 3 CO2
C6H5COH + NaHSO3 = C6H5CONa + H2O + SO2 =>
C6H5COH + NaHSO3 = C6H5CONa + H2O + SO2
K3(PO4)2 + HCl = KCl + H3PO4 + P + O =>
K3(PO4)2 + 3 HCl = 3 KCl + H3PO4 + P + 4 O
Fe3O4(s) + H(g) = H2O(g) + Fe =>
Fe3O4(s) + 8 H(g) = 4 H2O(g) + 3 Fe
PI3 + H2O + O = H3PO4 + HI =>
PI3 + 3 H2O + O = H3PO4 + 3 HI
(NH4)2SO4 + Al2O3 = NH3 + Al2(SO4)3 + H2O =>
3(NH4)2SO4 + Al2O3 = 6 NH3 + Al2(SO4)3 + 3 H2O
C6H4N2O4 + Zn + HCl = C6H4N2H4Cl2 + ZnCl2 + H2O =>
C6H4N2O4 + 5 Zn + 12 HCl = C6H4N2H4Cl2 + 5 ZnCl2 + 4 H2O
NaOH + Mg(SO4)2 = NaSO4 + Mg(OH)2 =>
2 NaOH + Mg(SO4)2 = 2 NaSO4 + Mg(OH)2
CaCI2(g) = Ca(s) + CI2(g) =>
CaCI2(g) = Ca(s) + CI2(g)
Y2O3 + Al2O3 + SiO2 + Si3N4 = Y3Al2Si3O9N3 =>
6 Y2O3 + 4 Al2O3 + 3 SiO2 + 3 Si3N4 = 4 Y3Al2Si3O9N3
C6H3CH3CH3Cl + KMnO4 + H2SO4 = C6H3COOHCOOHCl + K2SO4 + MnSO4 + H2O =>
5 C6H3CH3CH3Cl + 12 KMnO4 + 18 H2SO4 = 5 C6H3COOHCOOHCl + 6 K2SO4 + 12 MnSO4 + 28 H2O
KCO3 + MgO = KO + MgCO3 =>
KCO3 + MgO = KO + MgCO3
NH4HSO4 + FeO = FeSO4 + (NH4)2SO4 + H2O =>
2 NH4HSO4 + FeO = FeSO4 + (NH4)2SO4 + H2O
Mg + CH5COOH = Mg(CH3COO) + H2 =>
2 Mg + 2 CH5COOH = 2 Mg(CH3COO) + 3 H2
C96H146O2 + NH4ClO4 = CO + H2O + N2 + Cl2 =>
4 C96H146O2 + 334 NH4ClO4 = 384 CO + 960 H2O + 167 N2 + 167 Cl2
Os + HCl = OsCl2 + H =>
Os + 2 HCl = OsCl2 + 2 H
CO + H2 = C2H5OH + H2O =>
2 CO + 4 H2 = C2H5OH + H2O
CrO4{2-} + SO3{2-} + H2O = Cr(OH)4{-} + SO4{2-} + OH{-} =>
2 CrO4{2-} + 3 SO3{2-} + 5 H2O = 2 Cr(OH)4{-} + 3 SO4{2-} + 2 OH{-}
Al(OH)3 + H{+} + H2O = Al(H2O)6{+3} =>
Al(OH)3 + 3 H{+} + 3 H2O = Al(H2O)6{+3}
CaCl2 + NaF = CaF2 + NaCl =>
CaCl2 + 2 NaF = CaF2 + 2 NaCl
Br2 + S + H2O = HBr + H2SO4 =>
3 Br2 + S + 4 H2O = 6 HBr + H2SO4
CaS + Cu(No3)2 = Ca(No3)2 + CuS =>
CaS + Cu(No3)2 = Ca(No3)2 + CuS
K2Cr2O7 + HCl = KCl + CrCl5 + Cl2 + H2O =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl5 + Cl2 + 7 H2O
Al2(CO3)3 + HC2H3O2 = H2CO3 + Al(C2H3O2)3 =>
Al2(CO3)3 + 6 HC2H3O2 = 3 H2CO3 + 2 Al(C2H3O2)3
NH4NO3 + LiOH = Li3NO3 + NH3 + H2O =>
3 NH4NO3 + 12 LiOH = 4 Li3NO3 + 2 NH3 + 9 H2O
CH2 + NH3 + O = HCN + H2O =>
CH2 + NH3 + 2 O = HCN + 2 H2O
Pb(NO3)2 = NO2 + O2 + PbO =>
2 Pb(NO3)2 = 4 NO2 + O2 + 2 PbO
MnO4{-} + C2O4{2-} + H{+} = Mn{2+} + CO2 + H2O =>
2 MnO4{-} + 5 C2O4{2-} + 16 H{+} = 2 Mn{2+} + 10 CO2 + 8 H2O
H2 + Al2O3 = AlH3 + O2 =>
6 H2 + 2 Al2O3 = 4 AlH3 + 3 O2
Na + AgCl = NaCl + Ag2 =>
2 Na + 2 AgCl = 2 NaCl + Ag2
HNO3 + HS2 = NO + H2O + S =>
HNO3 + 3 HS2 = NO + 2 H2O + 6 S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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