| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KMnO4 + 2 MnCl2 = 4 MnO2 + Cl2 + 2 KCl
CuOH = Cu + HO =>
CuOH = Cu + HO
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
C3H5Cl + O2 = H2O + CO2 + Cl2 =>
4 C3H5Cl + 17 O2 = 10 H2O + 12 CO2 + 2 Cl2
CH(NH2)COOH + O2 = NH3 + CO2 + H2O =>
4 CH(NH2)COOH + 5 O2 = 4 NH3 + 8 CO2 + 2 H2O
C7H12 + KMnO4 + H2SO4 = C7H12O2 + MnSO4 + K2SO4 + H2O =>
5 C7H12 + 4 KMnO4 + 6 H2SO4 = 5 C7H12O2 + 4 MnSO4 + 2 K2SO4 + 6 H2O
Al + CuCl12 = AlCl3 + Cu =>
4 Al + CuCl12 = 4 AlCl3 + Cu
Pb(NO3)2 + Na2CO3 = PbCO3 + NaNO3 =>
Pb(NO3)2 + Na2CO3 = PbCO3 + 2 NaNO3
CaCl2(s) + NaOH(aq) = Ca(OH)2(s) + NaCl(aq) =>
CaCl2(s) + 2 NaOH(aq) = Ca(OH)2(s) + 2 NaCl(aq)
Se + N2 = N2Se =>
Se + N2 = N2Se
NaH2PO4*2H2O + NH4H2PO4 + CaCl2 = NaCa4(PO4)3 + NH3 + H2O + HCl =>
NaH2PO4*2H2O + 2 NH4H2PO4 + 4 CaCl2 = NaCa4(PO4)3 + 2 NH3 + 2 H2O + 8 HCl
CH3H + Cl2 = CH3CH(Cl)CH3 + HCl =>
3 CH3H + 3 Cl2 = CH3CH(Cl)CH3 + 5 HCl
CaCO3 + HBr = H2O + CO2 + Ca(Br)2 =>
CaCO3 + 2 HBr = H2O + CO2 + Ca(Br)2
C10H20O3N2 + O2 = CO2 + H2O + N2 =>
2 C10H20O3N2 + 27 O2 = 20 CO2 + 20 H2O + 2 N2
PbCl4 + Ca = CaCl4 + Pb =>
PbCl4 + Ca = CaCl4 + Pb
K2SO3 + KMnO4 + H2SO4 = MnSO4 + K2SO4 + H2O =>
5 K2SO3 + 2 KMnO4 + 3 H2SO4 = 2 MnSO4 + 6 K2SO4 + 3 H2O
Al{3} + Ni(C{2}H{3}O{2}){2} = Al(C{2}H{3}O{2}){3} + Ni{2} =>
Al{3} + Ni(C{2}H{3}O{2}){2} = Al(C{2}H{3}O{2}){3} + Ni{2}
HI + KOH = K(I) + H2O =>
HI + KOH = K(I) + H2O
Cr2O3 + H2O = CrO4 + H2 =>
Cr2O3 + 5 H2O = 2 CrO4 + 5 H2
NH3 + KCIO3 = N2 + KCI + H2O =>
2 NH3 + KCIO3 = N2 + KCI + 3 H2O
Ba(NO3)2(aq) + NaOH(aq) = Ba(OH)2 + NaNO3(aq) =>
Ba(NO3)2(aq) + 2 NaOH(aq) = Ba(OH)2 + 2 NaNO3(aq)
PCl5 + H2O = H3PO4 + HCl =>
PCl5 + 4 H2O = H3PO4 + 5 HCl
Zn + Cu(NO3)2 = ZnNO3 + Cu =>
2 Zn + Cu(NO3)2 = 2 ZnNO3 + Cu
Ag(NO3) + CrBr3 = AgBr3 + Cr(NO3) =>
Ag(NO3) + CrBr3 = AgBr3 + Cr(NO3)
Mg(ClO3)2 + MnO2 = MgCl2 + O2MnO2 =>
Mg(ClO3)2 + 3 MnO2 = MgCl2 + 3 O2MnO2
H2Cr2O7 + HCl = Cr2O3 + Cl2 + H2O =>
H2Cr2O7 + 6 HCl = Cr2O3 + 3 Cl2 + 4 H2O
ClO + I2 + H2O = HCl + IO3 =>
4 ClO + I2 + 2 H2O = 4 HCl + 2 IO3
Mg(OH)2 + Na3(PO4) = Mg3(PO4)2 + Na(OH) =>
3 Mg(OH)2 + 2 Na3(PO4) = Mg3(PO4)2 + 6 Na(OH)
Cr2O7K2 + HCl + H2S03 = KCl + CrCl3 + H2O + H2SO4 =>
10 Cr2O7K2 + 80 HCl + 3 H2S03 = 20 KCl + 20 CrCl3 + 34 H2O + 9 H2SO4
Fe(HCO3)3(s)(heat) = Fe + HCO3 =>
Fe(HCO3)3(s)(heat) = Fe + 3 HCO3
Fe(OH)3 + CO2 = Fe2O3 + H2CO3 =>
2 Fe(OH)3 + 3 CO2 = Fe2O3 + 3 H2CO3
Sn(OH)2 + (NH4)2SO4 = SnSO4 + NH3 + H2O =>
Sn(OH)2 + (NH4)2SO4 = SnSO4 + 2 NH3 + 2 H2O
N2 + H3 = N2H4 =>
3 N2 + 4 H3 = 3 N2H4
C6H9CH3 + Br2 = C6H9CH3Br2 =>
C6H9CH3 + Br2 = C6H9CH3Br2
BaS + Cr2(SO4)3 = Cr2S3 + BaSO4 =>
3 BaS + Cr2(SO4)3 = Cr2S3 + 3 BaSO4
MnO4{-} + H{+} + Br{-} = Mn{2+} + Br2 + H2O =>
2 MnO4{-} + 16 H{+} + 10 Br{-} = 2 Mn{2+} + 5 Br2 + 8 H2O
(Fe2)O3 + CO = Fe + CO2 =>
(Fe2)O3 + 3 CO = 2 Fe + 3 CO2
H3PO4 + KOH = K3PO4 + H2O =>
H3PO4 + 3 KOH = K3PO4 + 3 H2O
Fe(s) + O2(g) = Fe2O3(s) =>
4 Fe(s) + 3 O2(g) = 2 Fe2O3(s)
P4 + H2O = PH3 + H3PO2 =>
P4 + 6 H2O = PH3 + 3 H3PO2
HCl(aq) + Na2CO3 = CO2 + H2O + NaCl =>
2 HCl(aq) + Na2CO3 = CO2 + H2O + 2 NaCl
ZnO + N2O3 = ZnN2 + O =>
ZnO + N2O3 = ZnN2 + 4 O
Cu + I2(g) = CuI2 =>
Cu + I2(g) = CuI2
Li2CO3 + SiO2 = LiSiO2 + CO2 + O2 =>
2 Li2CO3 + 4 SiO2 = 4 LiSiO2 + 2 CO2 + O2
Li2O = Li + O2 =>
2 Li2O = 4 Li + O2
C6H5OH + H2O = H3O + C6H5O =>
C6H5OH + H2O = H3O + C6H5O
N2(Cl2)3 = N2 + Cl2 =>
N2(Cl2)3 = N2 + 3 Cl2
Na + I = NaI2 =>
Na + 2 I = NaI2
Be + SO3{-2} = Be2O3{-2} + S2O3{-2} =>
2 Be + 2 SO3{-2} = Be2O3{-2} + S2O3{-2}
H2O + O = HO2O2 =>
H2O + 7 O = 2 HO2O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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