| Équations équilibrées la veille | Équations équilibrées le lendemain |
CoSO4 + H2O = CoSO4*H2O
CH3COOH + O2 = COH2O =>
CH3COOH + O2 = 2 COH2O
SO2 + NaOH = H2O + Na2SO3 =>
SO2 + 2 NaOH = H2O + Na2SO3
Li + Mg(NO3)2 = LiNO3 + Mg =>
2 Li + Mg(NO3)2 = 2 LiNO3 + Mg
AlF3 + H2 = Al2 + HF =>
2 AlF3 + 3 H2 = Al2 + 6 HF
KI + H2SO4 + H2O2 = I2 + K2SO4 + H2O =>
2 KI + H2SO4 + H2O2 = I2 + K2SO4 + 2 H2O
B + HCIO + H2O = H3BO3 + HCI =>
2 B + 3 HCIO + 3 H2O = 2 H3BO3 + 3 HCI
Ni{2+} + OH{-} = Ni3(OH)6 =>
3 Ni{2+} + 6 OH{-} = Ni3(OH)6
H2SO4(aq) + NaCl(aq) = HCl(g) + Na2SO4 =>
H2SO4(aq) + 2 NaCl(aq) = 2 HCl(g) + Na2SO4
CuSO4(aq) + BaS(aq) = CuS(s) + BaSO4(s) =>
CuSO4(aq) + BaS(aq) = CuS(s) + BaSO4(s)
CH3CONH2 + KOH + Br2 = CH3NH2 + KBr + H2O + K2CO3 =>
CH3CONH2 + 4 KOH + Br2 = CH3NH2 + 2 KBr + 2 H2O + K2CO3
(Fe){2+} = Fe + (Fe){3+} =>
3(Fe){2+} = Fe + 2(Fe){3+}
Cl{-} = e + Cl2 =>
2 Cl{-} = 2e + Cl2
HBrO2 = Br2 + H2O + O2 =>
4 HBrO2 = 2 Br2 + 2 H2O + 3 O2
S4O6{2-} + MnO4{-} + H{+} = SO4{2-} + Mn{2+} + H2O =>
5 S4O6{2-} + 14 MnO4{-} + 12 H{+} = 20 SO4{2-} + 14 Mn{2+} + 6 H2O
BaCl2 + NaCO3{-2} = BaCO3{-2} + NaCl2 =>
BaCl2 + NaCO3{-2} = BaCO3{-2} + NaCl2
C6H12O6 + (Ag(NH3)2)OH = C6H13O7N + H2O + NH3 + Ag =>
C6H12O6 + 4(Ag(NH3)2)OH = C6H13O7N + 3 H2O + 7 NH3 + 4 Ag
C12H16O4 = C + H + O =>
C12H16O4 = 12 C + 16 H + 4 O
H2SO4 + ZnCu = H2 + Cu + ZnSO4 =>
H2SO4 + ZnCu = H2 + Cu + ZnSO4
(NH4)2CO3 + MgSO4 = MgCO3 + (NH4)2SO4 =>
(NH4)2CO3 + MgSO4 = MgCO3 + (NH4)2SO4
H + CrO7 = Cr3 + H2O =>
42 H + 3 CrO7 = Cr3 + 21 H2O
MnO + H2SO4 = MnSO4 + H2O =>
MnO + H2SO4 = MnSO4 + H2O
KNO3 + C12H22O11 = CO + N2 + HO + KO =>
46 KNO3 + 4 C12H22O11 = 48 CO + 23 N2 + 88 HO + 46 KO
CHCOOH + C2H5OH = CH3COOC2H5 + H2O =>
2 CHCOOH + 4 C2H5OH = 3 CH3COOC2H5 + 2 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Co(ClO3)2(aq) + KOH(aq) = Co(OH)2(s) + KClO3 =>
Co(ClO3)2(aq) + 2 KOH(aq) = Co(OH)2(s) + 2 KClO3
HF(aq) = H{+}(aq) + F{-}(aq) =>
HF(aq) = H{+}(aq) + F{-}(aq)
NaFl + Br = FlNaBr =>
NaFl + Br = FlNaBr
NH4ClO2 + Ca3(BO3)2 = (NH4)3BO3 + Ca(ClO2)2 =>
6 NH4ClO2 + Ca3(BO3)2 = 2(NH4)3BO3 + 3 Ca(ClO2)2
Al2(SO4)3 + Ba(Cl2)2 = BaSO4 + Al(Cl2)3 =>
Al2(SO4)3 + 3 Ba(Cl2)2 = 3 BaSO4 + 2 Al(Cl2)3
Pb(NO3)2(ac) + Na3PO4 = Pb3(PO4)2 + NaNO3 =>
3 Pb(NO3)2(ac) + 2 Na3PO4 = Pb3(PO4)2 + 6 NaNO3
FeO3(s) + CO(g) = Fe(l) + CO2(g) =>
FeO3(s) + 3 CO(g) = Fe(l) + 3 CO2(g)
NHO3 + H2O = NH3 + O2 =>
NHO3 + H2O = NH3 + 2 O2
CS2(s) + O2(g) = CO2 + S2O =>
2 CS2(s) + 3 O2(g) = 2 CO2 + 2 S2O
SrCl2 + H2SO3 = SrSO3 + HCl =>
SrCl2 + H2SO3 = SrSO3 + 2 HCl
PbO + PbS = SO4 + Pb =>
4 PbO + PbS = SO4 + 5 Pb
CO2 + H2O + H{+} + NO3{-} + HPO4{-2} = C106H263O110N26P + O2 =>
212 CO2 + 234 H2O + 56 H{+} + 52 NO3{-} + 2 HPO4{-2} = 2 C106H263O110N26P + 301 O2
Fe{3+}(aq) + NaOH(aq) = Fe(OH)3 + Na{+} =>
Fe{3+}(aq) + 3 NaOH(aq) = Fe(OH)3 + 3 Na{+}
H2SO + H2O2 = H2SO4 + H2O =>
H2SO + 3 H2O2 = H2SO4 + 3 H2O
Fe + MgF2 = MgFe + F2 =>
Fe + MgF2 = MgFe + F2
PbCrO4 + KOH = K2CrO4 + K2PbO2 + H2O =>
PbCrO4 + 4 KOH = K2CrO4 + K2PbO2 + 2 H2O
I2 + H2I = HI =>
I2 + 2 H2I = 4 HI
NO2ClO4 + H2O = HNO3 + HClO4 =>
NO2ClO4 + H2O = HNO3 + HClO4
ZnBr2 + Al = AlBr3 + Zn =>
3 ZnBr2 + 2 Al = 2 AlBr3 + 3 Zn
CH3CH2OH + O2 = H2O + CH3COOH =>
CH3CH2OH + O2 = H2O + CH3COOH
C6H7(NO2)3O2 + O2 = N2 + H2O + CO2 =>
4 C6H7(NO2)3O2 + 15 O2 = 6 N2 + 14 H2O + 24 CO2
C6H5COOHCN + H2O = NH3 + C6H5(COOH)2 =>
C6H5COOHCN + 2 H2O = NH3 + C6H5(COOH)2
HCl + CaH2 = CaCl2 + H3 =>
6 HCl + 3 CaH2 = 3 CaCl2 + 4 H3
NH3 + Cl2 = NH4Cl3 + N2 =>
8 NH3 + 9 Cl2 = 6 NH4Cl3 + N2
H3A5O4 + H2SO4 + NO = A52S3 + HNO3 + H2O =>
156 H3A5O4 + 45 H2SO4 + 350 NO = 15 A52S3 + 350 HNO3 + 104 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/24/25
Équations équilibrées sur02/23/24
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