| Équations équilibrées la veille | Équations équilibrées le lendemain |
ZnS + 10 HNO3 = Zn[NO3]2 + H2SO4 + 8 NO2 + 4 H2O
Fe + CH3CO2H = Fe(CH3CO2)2 + H2 =>
Fe + 2 CH3CO2H = Fe(CH3CO2)2 + H2
Cd + CuCl = CdCl + Cu =>
Cd + CuCl = CdCl + Cu
BrO + H2O = BrOH + OH =>
BrO + H2O = BrOH + OH
HCl + Na2S2O8 = NaHSO4 + Cl2 =>
2 HCl + Na2S2O8 = 2 NaHSO4 + Cl2
AgNO3 + C2H5I = AgI + C2H5NO3 =>
AgNO3 + C2H5I = AgI + C2H5NO3
Ba(OH)2*H2O + CO2 = BaCO3 + H2O =>
Ba(OH)2*H2O + CO2 = BaCO3 + 2 H2O
S + NaOH = Na2S + Na2S2O3 + H2O =>
4 S + 6 NaOH = 2 Na2S + Na2S2O3 + 3 H2O
C6H12O6 + [Ag(NH3)2]{+} + OH{-} = Ag + C6H12O7 + H2O + NH3 =>
C6H12O6 + 2[Ag(NH3)2]{+} + 2 OH{-} = 2 Ag + C6H12O7 + H2O + 4 NH3
HgNO3 = Hg + NO2 + O2 =>
2 HgNO3 = 2 Hg + 2 NO2 + O2
C3H7OH + KMnO4 + HCl = C2H5COOH + MnCl2 + H2O + KCl =>
5 C3H7OH + 4 KMnO4 + 12 HCl = 5 C2H5COOH + 4 MnCl2 + 11 H2O + 4 KCl
NaBiO3 + HNO3 = NaNO3 + HBiO3 =>
NaBiO3 + HNO3 = NaNO3 + HBiO3
P4O10(s) + H2O(l) = H3PO4(s) =>
P4O10(s) + 6 H2O(l) = 4 H3PO4(s)
K2CO3 + Ca(NO3)2 = KNO3 + CaCO3 =>
K2CO3 + Ca(NO3)2 = 2 KNO3 + CaCO3
T + O = TO =>
T + O = TO
NaOH + CO2 = Na2CO3 + H2O =>
2 NaOH + CO2 = Na2CO3 + H2O
NaF + UF6 = NaF7U =>
NaF + UF6 = NaF7U
Sb2S3 + HNO3 + H2O = H3SbO4 + H2SO4 + NO =>
3 Sb2S3 + 28 HNO3 + 4 H2O = 6 H3SbO4 + 9 H2SO4 + 28 NO
N + Xe = NXe =>
N + Xe = NXe
Ba(NH3)4Cl2(aq) + Na2SO4(aq) + HCl(aq) = BaSO4(s) + NH4Cl(aq) + NaCl(aq) =>
Ba(NH3)4Cl2(aq) + Na2SO4(aq) + 4 HCl(aq) = BaSO4(s) + 4 NH4Cl(aq) + 2 NaCl(aq)
CH4N2O + H2SO4 + C2H6O + C12H22O11 = C20H32N2O3S + H2O =>
6 CH4N2O + 6 H2SO4 + 45 C2H6O + 2 C12H22O11 = 6 C20H32N2O3S + 79 H2O
Pb(CO3)2 + Ca3(PO4)2 = Pb3(PO4)4 + CaCO3 =>
3 Pb(CO3)2 + 2 Ca3(PO4)2 = Pb3(PO4)4 + 6 CaCO3
C6OH12 + O2 = CO2 + H2O =>
2 C6OH12 + 17 O2 = 12 CO2 + 12 H2O
Si + CuO = SiO2 + Cu =>
Si + 2 CuO = SiO2 + 2 Cu
C6H10O5 + H2O = CH4 + CO2 =>
C6H10O5 + H2O = 3 CH4 + 3 CO2
[]AgI + []Fe2(CO3)3 = []FeI3 + []Ag2CO3 =>
6[]AgI + []Fe2(CO3)3 = 2[]FeI3 + 3[]Ag2CO3
NaHCO3(s) + CH3COOH = H2O(l) + CO2(g) + CH3COONa(aq) =>
NaHCO3(s) + CH3COOH = H2O(l) + CO2(g) + CH3COONa(aq)
HIO3 + HI = I2 + H2O =>
HIO3 + 5 HI = 3 I2 + 3 H2O
ZnSO4 + K3(Fe(CN)6) = Zn3(Fe(CN)6)2 + K2SO4 =>
3 ZnSO4 + 2 K3(Fe(CN)6) = Zn3(Fe(CN)6)2 + 3 K2SO4
H2S + Eu(OH)3 = EuOHS + H2O =>
H2S + Eu(OH)3 = EuOHS + 2 H2O
Mg + Fe2O3 = Fe + MgO =>
3 Mg + Fe2O3 = 2 Fe + 3 MgO
NaF + CaCl2 = CaF2 + NaCl =>
2 NaF + CaCl2 = CaF2 + 2 NaCl
Cu(OH)2CO3 = CuO + CO3 + H2O =>
Cu(OH)2CO3 = CuO + CO3 + H2O
Na + HOH = NaOH + H2 =>
2 Na + 2 HOH = 2 NaOH + H2
FeO(OH) + H2SO4 = Fe2(SO4)3 + H2O =>
2 FeO(OH) + 3 H2SO4 = Fe2(SO4)3 + 4 H2O
C2H4(g) + H2O(l) = C2H6O(l) =>
C2H4(g) + H2O(l) = C2H6O(l)
Fe2S3(s) = Fe(s) + S8(s) =>
8 Fe2S3(s) = 16 Fe(s) + 3 S8(s)
Fe2O3 + H2CO3 = Fe2(CO3)3 + H2O =>
Fe2O3 + 3 H2CO3 = Fe2(CO3)3 + 3 H2O
Cu(OH)2 + H4P2O7 = Cu2P2O7 + H2O =>
2 Cu(OH)2 + H4P2O7 = Cu2P2O7 + 4 H2O
H2AsO4{-} + I{-} + H{2+} = H2AsO3{-} + I2 + H2O =>
H2AsO4{-} + 4 I{-} + 2 H{2+} = H2AsO3{-} + 2 I2 + H2O
As2S3 = As + S =>
As2S3 = 2 As + 3 S
CH3OH + O3 = CO2 + H2O =>
CH3OH + O3 = CO2 + 2 H2O
Fe + C + O = FeCO =>
Fe + C + O = FeCO
Cr2O7{-2} + I{-} + H{+} = Cr{+3} + H2O + IO3{-} =>
Cr2O7{-2} + I{-} + 8 H{+} = 2 Cr{+3} + 4 H2O + IO3{-}
HgCl2 + N2H4 = Hg + N2 + HCl =>
2 HgCl2 + N2H4 = 2 Hg + N2 + 4 HCl
H2MnO4 + Fe(OH)3 = Fe2(MnO4)3 + H2O =>
3 H2MnO4 + 2 Fe(OH)3 = Fe2(MnO4)3 + 6 H2O
Bi(OH)3 + K2SnO2 = Bi + K2SnO3 + H2O =>
2 Bi(OH)3 + 3 K2SnO2 = 2 Bi + 3 K2SnO3 + 3 H2O
Bi(NO3)3 + KOH = Bi(OH)3 + KNO3 =>
Bi(NO3)3 + 3 KOH = Bi(OH)3 + 3 KNO3
H2S2O7(l) + H2O(l) = H2SO4(l) =>
H2S2O7(l) + H2O(l) = 2 H2SO4(l)
Na2SiO3 + CH3COOH = NaCH3COO + H2SiO3 =>
Na2SiO3 + 2 CH3COOH = 2 NaCH3COO + H2SiO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/17/24
Équations équilibrées sur09/16/23
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