| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al2(SO4)3 + 3 Ba(NO3)2 = 2 Al(NO3)3 + 3 BaSO4
Ca(OH2) + NaOH + ClO2 + C = NaClO2 + CaCO3 + H2O =>
Ca(OH2) + 6 NaOH + 6 ClO2 + C = 6 NaClO2 + CaCO3 + 4 H2O
FeCl2 + RbOH = Fe(OH)2 + RbCl =>
FeCl2 + 2 RbOH = Fe(OH)2 + 2 RbCl
NaCl + Fe(NO3)3 = NaClFe(NO3)3 =>
NaCl + Fe(NO3)3 = NaClFe(NO3)3
Fe + AgC2H3O2 = Fe(C2H3O2)2Ag2 =>
Fe + 2 AgC2H3O2 = Fe(C2H3O2)2Ag2
C6H10 + Ag(NH3)2 = Ag2C2 + NH3 + C4H10 =>
C6H10 + 2 Ag(NH3)2 = Ag2C2 + 4 NH3 + C4H10
Cu2O + H2 = Cu + H2O =>
Cu2O + H2 = 2 Cu + H2O
NO + KMnO4 + H2SO4 = MnSO4 + NO2 + K2SO4 + H2O =>
5 NO + 2 KMnO4 + 3 H2SO4 = 2 MnSO4 + 5 NO2 + K2SO4 + 3 H2O
XPbS + XH2O2 = XPbSO4 + XH2O =>
XPbS + 4 XH2O2 = XPbSO4 + 4 XH2O
Sn(NO3)2 + HCl = HNO3 + SnCl2 =>
Sn(NO3)2 + 2 HCl = 2 HNO3 + SnCl2
BaO + H2SO4 = Ba2(SO4)2 + H2O =>
2 BaO + 2 H2SO4 = Ba2(SO4)2 + 2 H2O
(NH4)2SO4 + SrCl2 = SrSO4 + Cl2(NH4)2 =>
(NH4)2SO4 + SrCl2 = SrSO4 + Cl2(NH4)2
HCl + K2Cr2O7 + C2H6O = CrCl3 + H2O + CH3COOH + KCl =>
16 HCl + 2 K2Cr2O7 + 3 C2H6O = 4 CrCl3 + 11 H2O + 3 CH3COOH + 4 KCl
LiHCO3(s) = Li2CO3(s) + H2O(s) + CO2(g) =>
2 LiHCO3(s) = Li2CO3(s) + H2O(s) + CO2(g)
C5H5 + O2 = CO2 + H2O =>
4 C5H5 + 25 O2 = 20 CO2 + 10 H2O
AgNO3 + Na2Cr2O7 = Ag2Cr2O7 + Na(NO3) =>
2 AgNO3 + Na2Cr2O7 = Ag2Cr2O7 + 2 Na(NO3)
Ni + N2 = Ni3N =>
6 Ni + N2 = 2 Ni3N
Ni(CH3CO2)2*4H2O + C7H6O2 + NH2CH(CH3)2 + C2H6O = C20N2H24O2Ni + H2O =>
3 Ni(CH3CO2)2*4H2O + 4 C7H6O2 + 6 NH2CH(CH3)2 + C2H6O = 3 C20N2H24O2Ni + 27 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Fe{+} + Na{+} = Fe{2} + Na =>
Fe{+} + Na{+} = Fe{2} + Na
Sn + HCl + K2Cr2O7 = SnCl4 + CrCl3 + KCl + H2O =>
3 Sn + 28 HCl + 2 K2Cr2O7 = 3 SnCl4 + 4 CrCl3 + 4 KCl + 14 H2O
K2S + MgI2 = MgS + KI =>
K2S + MgI2 = MgS + 2 KI
CrCO3 = CrO + CO2 =>
CrCO3 = CrO + CO2
KNO3(s) + S(s) + C(s) = CO2(g) + K2S(s) + NO2(g) =>
2 KNO3(s) + S(s) + C(s) = CO2(g) + K2S(s) + 2 NO2(g)
Sb2S3 + NaOH = Sb(OH)3 + Na2S =>
Sb2S3 + 6 NaOH = 2 Sb(OH)3 + 3 Na2S
P + HIO3 + H2O = H3PO4 + HI =>
6 P + 5 HIO3 + 9 H2O = 6 H3PO4 + 5 HI
Fe + AgCH3COO = Fe(CH3COO)3 + Ag =>
Fe + 3 AgCH3COO = Fe(CH3COO)3 + 3 Ag
Bi + HNO3 + H2O = Bi(NO3)3(H2O)5 + NO =>
Bi + 4 HNO3 + 3 H2O = Bi(NO3)3(H2O)5 + NO
FeCl2(s) + H2O(l) = HCl(aq) + FeO(aq) =>
FeCl2(s) + H2O(l) = 2 HCl(aq) + FeO(aq)
Fe2 + HCl = Fe2Cl3 + H2 =>
2 Fe2 + 6 HCl = 2 Fe2Cl3 + 3 H2
Sb2S3 + HNO3 = Sb2O5 + S + NO2 + H2O =>
Sb2S3 + 10 HNO3 = Sb2O5 + 3 S + 10 NO2 + 5 H2O
(NH4)2[(VO)2(C2O4)3] + C2H7NO = (NH4)3[(VO)2(C2O4)3] + C2H3O =>
(NH4)2[(VO)2(C2O4)3] + C2H7NO = (NH4)3[(VO)2(C2O4)3] + C2H3O
I2 + NaCrO3 + H2SO4 = CrSO4 + NaIO3 + Na2SO4 + H2O =>
3 I2 + 10 NaCrO3 + 12 H2SO4 = 10 CrSO4 + 6 NaIO3 + 2 Na2SO4 + 12 H2O
Sn(s) + Cu(NO3)2 = Sn(NO3) + Cu(s) =>
2 Sn(s) + Cu(NO3)2 = 2 Sn(NO3) + Cu(s)
NiSO4*7H2O = NiO + H2SO4 + H2O =>
NiSO4*7H2O = NiO + H2SO4 + 6 H2O
HCl(g) + H2O(l) = H3O{+}(aq) + Cl{-}(aq) =>
HCl(g) + H2O(l) = H3O{+}(aq) + Cl{-}(aq)
KAl3Si2O10(OH)2 + H = K + Al + H4SiO4 + H2O =>
KAl3Si2O10(OH)2 + 14 H = K + 3 Al + 2 H4SiO4 + 4 H2O
P4O10 + C = CO2 + P4 =>
P4O10 + 5 C = 5 CO2 + P4
Zn + AgCl2 = Ag + ZnCl2 =>
Zn + AgCl2 = Ag + ZnCl2
BaCl2 + H2O = BaO + HCl =>
BaCl2 + H2O = BaO + 2 HCl
Mg(NO3)2 + H3PO4 = H3(NO3)2 + MgPO4 =>
Mg(NO3)2 + H3PO4 = H3(NO3)2 + MgPO4
SiH4 + H2O = H2SiO2 + H2 =>
SiH4 + 2 H2O = H2SiO2 + 3 H2
KMnO4 + H2SO4 + C3H8 = K2SO4 + MnSO4 + H2O + CO2 =>
4 KMnO4 + 6 H2SO4 + C3H8 = 2 K2SO4 + 4 MnSO4 + 10 H2O + 3 CO2
Zn + AgCl2 = Ag + ZnCl2 =>
Zn + AgCl2 = Ag + ZnCl2
P + H2SO4 = PSO4 + H2 =>
P + H2SO4 = PSO4 + H2
CuSO4 + Na2CO3 = CuCO3 + Na2SO4 =>
CuSO4 + Na2CO3 = CuCO3 + Na2SO4
Cu{-} + MnO4{-} + H2O = Cu{2+} + MnO2 + OH{-} =>
Cu{-} + MnO4{-} + 2 H2O = Cu{2+} + MnO2 + 4 OH{-}
NH3 + CO2 = CO(NH2)2 + H2O =>
2 NH3 + CO2 = CO(NH2)2 + H2O
Pb(NO3)2(ac) + AlCl3(ac) = PbCl2(ac) + Al(NO3)3(ac) =>
3 Pb(NO3)2(ac) + 2 AlCl3(ac) = 3 PbCl2(ac) + 2 Al(NO3)3(ac)
N2 + O2 = NO =>
N2 + O2 = 2 NO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/18/25
Équations équilibrées sur03/20/24
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