| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H5CHCl2 + 2 NaOH = C6H5CH(OH)2 + 2 NaCl
CH3COOH(aq) + H2O(l) = CH3COO(aq) + H3O(aq) =>
CH3COOH(aq) + H2O(l) = CH3COO(aq) + H3O(aq)
C6H5OH + CH3OH = CH3C6H4OH + H2O =>
C6H5OH + CH3OH = CH3C6H4OH + H2O
KClO7 = KCl + O2 =>
2 KClO7 = 2 KCl + 7 O2
NaF + O2 = NaO + F2 =>
2 NaF + O2 = 2 NaO + F2
CH4CH10 + O2 = CO2 + H2O =>
2 CH4CH10 + 11 O2 = 4 CO2 + 14 H2O
K(OH) + HIO3 = KIO3 + H2O =>
K(OH) + HIO3 = KIO3 + H2O
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
NaHCO3HCl = NaClCO2H2O =>
NaHCO3HCl = NaClCO2H2O
FeCl2 + K3(Fe(CN)6) = Fe3(Fe(CN)6)2 + KCl =>
3 FeCl2 + 2 K3(Fe(CN)6) = Fe3(Fe(CN)6)2 + 6 KCl
Na2(CO3) + HC2H3O2 = NaC2H3O2 + H2O + CO2 =>
Na2(CO3) + 2 HC2H3O2 = 2 NaC2H3O2 + H2O + CO2
NaClO + CaCl2 = Ca(ClO)2 + NaCl =>
2 NaClO + CaCl2 = Ca(ClO)2 + 2 NaCl
Al + Pb(CH3CO2)2 = Al(CH3CO2) + Pb =>
2 Al + Pb(CH3CO2)2 = 2 Al(CH3CO2) + Pb
Mg(OH)2 + HNO3 = Mg(OH)NO3 + H2O =>
Mg(OH)2 + HNO3 = Mg(OH)NO3 + H2O
Ca(OH)2 + P2O5 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + P2O5 = Ca3(PO4)2 + 3 H2O
H4P207 + NaOH = Na4P207 + H2O =>
H4P207 + 4 NaOH = Na4P207 + 4 H2O
Fe4(Fe(CN)6)3 + NaOH = Na4[Fe(CN)6] + Fe(OH)3 =>
Fe4(Fe(CN)6)3 + 12 NaOH = 3 Na4[Fe(CN)6] + 4 Fe(OH)3
K + Cu3(PO4)2 = K3(PO4) + Cu =>
6 K + Cu3(PO4)2 = 2 K3(PO4) + 3 Cu
Sn(NO3)4 + K2(SO3) = Sn(SO3)2 + KNO3 =>
Sn(NO3)4 + 2 K2(SO3) = Sn(SO3)2 + 4 KNO3
C4H8O2 + KMnO4 + H2SO4 = C4H6O3 + MnSO4 + K2SO4 + H2O =>
5 C4H8O2 + 4 KMnO4 + 6 H2SO4 = 5 C4H6O3 + 4 MnSO4 + 2 K2SO4 + 11 H2O
H + Si = SiH =>
H + Si = SiH
NaCl2(NCO)3 + H2O = HOCl + NaH2(NCO)3 =>
NaCl2(NCO)3 + 2 H2O = 2 HOCl + NaH2(NCO)3
Fe + K3Fe(CN)6 = Fe3[Fe(CN)6]2 + K =>
3 Fe + 2 K3Fe(CN)6 = Fe3[Fe(CN)6]2 + 6 K
Br2 + F2 = BrF =>
Br2 + F2 = 2 BrF
Fe(OH)3 + C6H12O6 = Fe + CO2 + H2O =>
8 Fe(OH)3 + C6H12O6 = 8 Fe + 6 CO2 + 18 H2O
C9H13O + O2 = CO2 + H2O =>
4 C9H13O + 47 O2 = 36 CO2 + 26 H2O
HI2 = H2 + I =>
2 HI2 = H2 + 4 I
Nb2O5 + C + Cl2 = NbCl5 + CO =>
Nb2O5 + 5 C + 5 Cl2 = 2 NbCl5 + 5 CO
BaS(aq) + CuSO4(aq) = CuS + BaSO4 =>
BaS(aq) + CuSO4(aq) = CuS + BaSO4
Na2HPO4 + Fe(NO3)2 = NaNO3 + FeHPO4 =>
Na2HPO4 + Fe(NO3)2 = 2 NaNO3 + FeHPO4
Cl + OH{-} = Cl{-} + ClO3{-} + H2O =>
6 Cl + 6 OH{-} = 5 Cl{-} + ClO3{-} + 3 H2O
La100(N100O300)300*6H200O100 + Sr100(N100O300)200 + Mn100(N100O300)200*2H200O100 + C400H600O600 = La50Sr50Mn100O300 + N100O200 + H200O100 + C100O200 =>
5.0000000000005La100(N100O300)300*6H200O100 + 5 Sr100(N100O300)200 + 10.000000000001Mn100(N100O300)200*2H200O100 + 894.00000000005C400H600O600 = 10.000000000001La50Sr50Mn100O300 + 4500.0000000002N100O200 + 2732.0000000001H200O100 + 3576.0000000002C100O200
Al + FeO3 = Al2O3 + Fe =>
2 Al + FeO3 = Al2O3 + Fe
Na2CO3(aq) + Mg(NO3)2(aq) = MgCO3(aq) + NaNO3(aq) =>
Na2CO3(aq) + Mg(NO3)2(aq) = MgCO3(aq) + 2 NaNO3(aq)
NI3NH3 = N2 + I2 + NH4I =>
8 NI3NH3 = 5 N2 + 9 I2 + 6 NH4I
CH3COOH(aq) + O2(g) = CO2(g) + H2O(l) =>
CH3COOH(aq) + 2 O2(g) = 2 CO2(g) + 2 H2O(l)
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
Mn + S = MnS2 =>
Mn + 2 S = MnS2
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
H2(g) + AgNO3(aq) = Ag(s) + HNO3(aq) =>
H2(g) + 2 AgNO3(aq) = 2 Ag(s) + 2 HNO3(aq)
NiI2 + Na3PO4 = NiPO4 + Na3I2 =>
NiI2 + Na3PO4 = NiPO4 + Na3I2
Na3PO4(aq) + CrCl3(aq) = Na3Cl3 + CrPO4 =>
Na3PO4(aq) + CrCl3(aq) = Na3Cl3 + CrPO4
KMnO4 + H2SO4 + H202 = K2SO4 + MnSO4 + H2O =>
202 KMnO4 + 303 H2SO4 + 5 H202 = 101 K2SO4 + 202 MnSO4 + 808 H2O
HCl2 + KMnO4 + H2SO4 = Cl2 + MnSO4 + K2SO4 + H2O =>
10 HCl2 + 2 KMnO4 + 3 H2SO4 = 10 Cl2 + 2 MnSO4 + K2SO4 + 8 H2O
Co(OH)3 + NaOH = NaCoO2 + H2O =>
Co(OH)3 + NaOH = NaCoO2 + 2 H2O
Ba3(PO4)2 + H2SO4 = Ba(H2PO4)2 + BaSO4 =>
Ba3(PO4)2 + 2 H2SO4 = Ba(H2PO4)2 + 2 BaSO4
OCl{-} + I{-} = IO3{-} + Cl{-} =>
3 OCl{-} + I{-} = IO3{-} + 3 Cl{-}
NH4Br + HNO3 = HBr + NH4NO3 =>
NH4Br + HNO3 = HBr + NH4NO3
CH3CH2CH2OH + O = CH3CH2CHO + H2O =>
CH3CH2CH2OH + O = CH3CH2CHO + H2O
Pb(CH3COO)2 + HNO3 = Pb(NO3)2 + CH3COOH =>
Pb(CH3COO)2 + 2 HNO3 = Pb(NO3)2 + 2 CH3COOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/23/24
Équations équilibrées sur11/22/23
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