| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ni + OH + Cl = Ni(OH)Cl
H3PO4 + CaNO3 = Ca3PO4 + HNO3 =>
H3PO4 + 3 CaNO3 = Ca3PO4 + 3 HNO3
H2 + CuO = Cu + H2O =>
H2 + CuO = Cu + H2O
Ni(NO3)2 + Na2S = NiS + NaNO3 =>
Ni(NO3)2 + Na2S = NiS + 2 NaNO3
PO + H = P + H2O =>
PO + 2 H = P + H2O
HNO3 + HOH = H3O + NO3 =>
HNO3 + HOH = H3O + NO3
FeCl3 + C6H5OH = Fe(OC6H5) + H + Cl =>
FeCl3 + C6H5OH = Fe(OC6H5) + H + 3 Cl
MgO + HI = MgI2 + H2O =>
MgO + 2 HI = MgI2 + H2O
KNO3 + H2S + H2O = KOH + H2SO4 + NO2 =>
8 KNO3 + H2S + 4 H2O = 8 KOH + H2SO4 + 8 NO2
NH4SON + FeCl3 = FeSON + NH4Cl3 =>
NH4SON + FeCl3 = FeSON + NH4Cl3
KNO3 + AI + KOH + H2O = NH4 + KAIO2 =>
KNO3 + 3 AI + 2 KOH + H2O = NH4 + 3 KAIO2
CH3CH2CH2CH3 + O2 = CO2 + H2O =>
2 CH3CH2CH2CH3 + 13 O2 = 8 CO2 + 10 H2O
Li2CO3 + MoBr4 = Li2Br4 + MoCO3 =>
Li2CO3 + MoBr4 = Li2Br4 + MoCO3
FeH2O + O2 = Fe(OH)2 =>
2 FeH2O + O2 = 2 Fe(OH)2
Cu + Ag{+} = Cu2{+} + Ag =>
2 Cu + Ag{+} = Cu2{+} + Ag
MnCl2 + Na2SiO4 = MnSiO4 + NaCl =>
MnCl2 + Na2SiO4 = MnSiO4 + 2 NaCl
Pb12O19 + HNO3 = Pb(NO3)2 + NO3 + H2O =>
Pb12O19 + 38 HNO3 = 12 Pb(NO3)2 + 14 NO3 + 19 H2O
Fe + HSO3 = FeHSO3 =>
Fe + HSO3 = FeHSO3
H2Co3 = HCo3 + H =>
H2Co3 = HCo3 + H
H2O + CH2 = CO + H2 =>
H2O + CH2 = CO + 2 H2
Na + Hg = Na(Hg) =>
Na + Hg = Na(Hg)
CuSO4 + H2O + Zn = Cu2O + ZnSO4 + H2 =>
2 CuSO4 + H2O + 2 Zn = Cu2O + 2 ZnSO4 + H2
BaCl2(aq) + H2SO4(aq) = BaSO4(s) + HCl(aq) =>
BaCl2(aq) + H2SO4(aq) = BaSO4(s) + 2 HCl(aq)
I2 + AgF = IF + AgI =>
I2 + AgF = IF + AgI
C3H8 + Br = C2H5Br + H2 =>
4 C3H8 + 6 Br = 6 C2H5Br + H2
Pb + N2 = Pb3N4 =>
3 Pb + 2 N2 = Pb3N4
K2S + Li = Li2S + K2 =>
K2S + 2 Li = Li2S + K2
IO3{-} + S2O3{2-} + H{+} = S4O6{2-} + I2 + H2O =>
2 IO3{-} + 10 S2O3{2-} + 12 H{+} = 5 S4O6{2-} + I2 + 6 H2O
H8P4O14 + Fe(OH)3 = Fe8(P4O14)3 + H2O =>
3 H8P4O14 + 8 Fe(OH)3 = Fe8(P4O14)3 + 24 H2O
Cu3(PO4)2(s) = Cu + (PO4)2(s) =>
Cu3(PO4)2(s) = 3 Cu + (PO4)2(s)
CuSO4 + NaCl = CuCl2 + Na2SO4 =>
CuSO4 + 2 NaCl = CuCl2 + Na2SO4
Pb(OH)2*2PbCO3 + HCl = PbCl2 + CO2 + H2O =>
Pb(OH)2*2PbCO3 + 6 HCl = 3 PbCl2 + 2 CO2 + 4 H2O
Cu(s) + S(g) = CuS2(s) =>
Cu(s) + 2 S(g) = CuS2(s)
(HNCO)2(H2NCN) + HCl + H2O = (HNCO)3 + NH4Cl =>
(HNCO)2(H2NCN) + HCl + H2O = (HNCO)3 + NH4Cl
HgS + NaClO = HgSO4 + NaCl =>
HgS + 4 NaClO = HgSO4 + 4 NaCl
Pb(ClO4)2 + I2 = PbI2 + Cl2 + O =>
Pb(ClO4)2 + I2 = PbI2 + Cl2 + 8 O
H2O + W5 = (H4W1)5 + O =>
10 H2O + W5 = (H4W1)5 + 10 O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
HClO4 = ClO2 + O2 + H2O =>
4 HClO4 = 4 ClO2 + 3 O2 + 2 H2O
HCHO + H2 = CH2OH =>
2 HCHO + H2 = 2 CH2OH
Al + Ba(OH)2 + H2O = Ba[Al(OH)4]2 + H2 =>
2 Al + Ba(OH)2 + 6 H2O = Ba[Al(OH)4]2 + 3 H2
C6H12N4 + O2 = CO2 + H2O + NO2 =>
C6H12N4 + 13 O2 = 6 CO2 + 6 H2O + 4 NO2
C6H5Br + NaOH = C6H5ONa + HBr =>
C6H5Br + NaOH = C6H5ONa + HBr
Li2S + O2 = SO2 + Li2O =>
2 Li2S + 3 O2 = 2 SO2 + 2 Li2O
NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
Cr2(SO4) + Br2 + NaOH = NaBr + Na2CrO4 + Na2SO4 + H2O =>
Cr2(SO4) + 5 Br2 + 16 NaOH = 10 NaBr + 2 Na2CrO4 + Na2SO4 + 8 H2O
Cr + PO4(aq) = CrPO4(s) =>
Cr + PO4(aq) = CrPO4(s)
ZnS + O2 = ZnO + (SO2) =>
2 ZnS + 3 O2 = 2 ZnO + 2(SO2)
CH3CONH2 + Br2 + NaOH = CH3NH2 + Na2CO3 + NaBr + H2O =>
CH3CONH2 + Br2 + 4 NaOH = CH3NH2 + Na2CO3 + 2 NaBr + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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