| Équations équilibrées la veille | Équations équilibrées le lendemain |
6(a)CO2(g) + 6 H2O(l) = C6H12O6(s) + 6 O2(g)
Mn + OH = MnO4 + H2O =>
Mn + 8 OH = MnO4 + 4 H2O
MnO4{-} + I{-} + OH{-} = MnO4{2-} + IO3 + H2O =>
7 MnO4{-} + I{-} + 6 OH{-} = 7 MnO4{2-} + IO3 + 3 H2O
H3PO4 + HCl = PCl5 + H2O =>
H3PO4 + 5 HCl = PCl5 + 4 H2O
FeCl3 + Na(OH) = Fe(OH)3 + NaCl =>
FeCl3 + 3 Na(OH) = Fe(OH)3 + 3 NaCl
H2B4O7 + C2H5OH = H2O + B(OC2H5)3 =>
H2B4O7 + 12 C2H5OH = 7 H2O + 4 B(OC2H5)3
MnO4{-} + I{-} + OH{-} = MnO4{2-} + IO4{-} + H2O =>
8 MnO4{-} + I{-} + 8 OH{-} = 8 MnO4{2-} + IO4{-} + 4 H2O
PbCl2 + NaCl = NaCl2 + PbCl =>
PbCl2 + NaCl = NaCl2 + PbCl
KHCO3 + ZnCl2 = Zn(HCO3)2 + KCl =>
2 KHCO3 + ZnCl2 = Zn(HCO3)2 + 2 KCl
C7H9 + HNO3 = C7H6(NO2)3 + H2O =>
C7H9 + 3 HNO3 = C7H6(NO2)3 + 3 H2O
MnO4{-} + I{-} + OH{-} = MnO4{-2} + IO3 + H2O =>
7 MnO4{-} + I{-} + 6 OH{-} = 7 MnO4{-2} + IO3 + 3 H2O
LiOH + HBr = LiBr + H2O =>
LiOH + HBr = LiBr + H2O
N2 + O2 + HCl = NOCl + H2O =>
2 N2 + 3 O2 + 4 HCl = 4 NOCl + 2 H2O
C5*H10*O2 + O2 = CO2 + H2O =>
2 C5*H10*O2 + 13 O2 = 10 CO2 + 10 H2O
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
Mn(NO3)2 + Na2SO4 = MnSO4 + Na(NO3) =>
Mn(NO3)2 + Na2SO4 = MnSO4 + 2 Na(NO3)
Mn(NO3)2 + Na2SO4 = MnSO4 + NaNO3 =>
Mn(NO3)2 + Na2SO4 = MnSO4 + 2 NaNO3
C6H12O6 + O2 = CO + H2O =>
C6H12O6 + 3 O2 = 6 CO + 6 H2O
NaClO3 + H2SO4 = Cl2 + O2 + Na2SO4 + H2O =>
4 NaClO3 + 2 H2SO4 = 2 Cl2 + 5 O2 + 2 Na2SO4 + 2 H2O
CuSO4 + CaO + H2O = Cu(OH)2 + CaSO4H2O =>
CuSO4 + CaO + 2 H2O = Cu(OH)2 + CaSO4H2O
Mn(NO3)2 + Na2SO4 = MnSO4 + Na2(NO3)2 =>
Mn(NO3)2 + Na2SO4 = MnSO4 + Na2(NO3)2
Ca3(PO4)2 + SiO2 + C = CaSiO3 + CO + P =>
Ca3(PO4)2 + 3 SiO2 + 5 C = 3 CaSiO3 + 5 CO + 2 P
Fe2S + O2 = Fe3O3 + SO3 =>
6 Fe2S + 15 O2 = 4 Fe3O3 + 6 SO3
BaO2 + HCl = H2O2 + BaCl2 =>
BaO2 + 2 HCl = H2O2 + BaCl2
Na2HPO4 + Al(NO3)3 = NaNO3 + Al2(HPO4)3 =>
3 Na2HPO4 + 2 Al(NO3)3 = 6 NaNO3 + Al2(HPO4)3
(NH4)2S + Cl2 = NH4Cl + S =>
(NH4)2S + Cl2 = 2 NH4Cl + S
Mg(OH)2 + H2SO4 = MgSO4 + H2O =>
Mg(OH)2 + H2SO4 = MgSO4 + 2 H2O
O2 + Sb2SO3 = Sb2O4 + SO2 =>
3 O2 + 2 Sb2SO3 = 2 Sb2O4 + 2 SO2
KHP + NaOH = H2O + NaKP =>
KHP + NaOH = H2O + NaKP
(NH4)2S + Cl2 = S8 + NH4Cl =>
8(NH4)2S + 8 Cl2 = S8 + 16 NH4Cl
AuCl3 = AuCl + Cl =>
AuCl3 = AuCl + 2 Cl
Al + NH4Cl = AlCl3 + NH4 =>
Al + 3 NH4Cl = AlCl3 + 3 NH4
ICl3 = ICl + Cl =>
ICl3 = ICl + 2 Cl
Na + FeBr3 = NaBr + Fe =>
3 Na + FeBr3 = 3 NaBr + Fe
CaCl2 + Li3PO4 = LiCl + Ca3(PO4)2 =>
3 CaCl2 + 2 Li3PO4 = 6 LiCl + Ca3(PO4)2
C15H32 + O2 = CO2 + H2O =>
C15H32 + 23 O2 = 15 CO2 + 16 H2O
Zn + Pb(CH3COOH) = Pb + Zn(CH3COOH) =>
Zn + Pb(CH3COOH) = Pb + Zn(CH3COOH)
Al + Fe2O3 = FeAl2O4 + FeO =>
2 Al + 3 Fe2O3 = FeAl2O4 + 5 FeO
KOH + Co3(PO4)2 = K3PO4 + Co(OH)2 =>
6 KOH + Co3(PO4)2 = 2 K3PO4 + 3 Co(OH)2
KHCO3 + ZnCl2 = Zn(HCO3)2 + KCl =>
2 KHCO3 + ZnCl2 = Zn(HCO3)2 + 2 KCl
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
MgCO3 + Al(NO2)3 = Mg(NO2)2 + Al2(CO3)3 =>
3 MgCO3 + 2 Al(NO2)3 = 3 Mg(NO2)2 + Al2(CO3)3
CuSO4 + KI + KIO3 + H2O = Cu(OH)2 + K2SO4 + I2 =>
3 CuSO4 + 5 KI + KIO3 + 3 H2O = 3 Cu(OH)2 + 3 K2SO4 + 3 I2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
NH3 + Hg2(NO3)2 = Hg + Hg(NH2)NO3 + H2O =>
8 NH3 + 5 Hg2(NO3)2 = Hg + 9 Hg(NH2)NO3 + 3 H2O
C5H12O + Na2Cr2O7 + H2SO4 = Na2SO4 + Cr2(SO4)3 + C5H10O + H2O =>
3 C5H12O + Na2Cr2O7 + 4 H2SO4 = Na2SO4 + Cr2(SO4)3 + 3 C5H10O + 7 H2O
NaOH + CH3COOH = H2O + NaCH3COO =>
NaOH + CH3COOH = H2O + NaCH3COO
AgNO3 + Zn = Ag + Zn(NO3)2 =>
2 AgNO3 + Zn = 2 Ag + Zn(NO3)2
K3PO4 + BaCl2 = KCl + Ba3(PO4)2 =>
2 K3PO4 + 3 BaCl2 = 6 KCl + Ba3(PO4)2
NH2Cl + Ca(OH)2 = Ca(OCl)2 + NH4Cl + N2 =>
5 NH2Cl + Ca(OH)2 = Ca(OCl)2 + 3 NH4Cl + N2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/19/25
Équations équilibrées sur03/21/24
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