| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Mn{2+} + 8 NH3 + 6 H2O + O2 = 4 MnO(OH) + 8 NH4{+}
H2SO4 + Ca3(PO4)2 = (CaSO4) + H3PO4 =>
3 H2SO4 + Ca3(PO4)2 = 3(CaSO4) + 2 H3PO4
Mg(OH)2 + HCl = MgCl2 + OH + H2 =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 OH + H2
KMnO4 + NaNO2 + H2SO3 = K2SO4 + MnSO4 + NaNO3 + H2O =>
2 KMnO4 + 2 NaNO2 + 3 H2SO3 = K2SO4 + 2 MnSO4 + 2 NaNO3 + 3 H2O
CrSO4 + BiCl3 = Bi + CrCl3 + Cr2(SO4)3 =>
3 CrSO4 + BiCl3 = Bi + CrCl3 + Cr2(SO4)3
Cu(SO4)2 + Fe = FeCu + SO4 =>
Cu(SO4)2 + Fe = FeCu + 2 SO4
Ma + O2 = Ma2O1 =>
4 Ma + O2 = 2 Ma2O1
CH3OH(l) + O2(g) = CO2(g) + H2(g) =>
2 CH3OH(l) + O2(g) = 2 CO2(g) + 4 H2(g)
SO3{2-} + Sn{2+} + H{+} = SnS2 + Sn{4+} + H2O =>
2 SO3{2-} + 6 Sn{2+} + 12 H{+} = SnS2 + 5 Sn{4+} + 6 H2O
NaOH + Ca(OH)2 = CaNa(OH)3 =>
NaOH + Ca(OH)2 = CaNa(OH)3
K3W2Cl9 + KNO3 + KOH = K2WO4 + NO + KCl + H2O =>
K3W2Cl9 + 2 KNO3 + 8 KOH = 2 K2WO4 + 2 NO + 9 KCl + 4 H2O
CH3CH2OHCH2CH3 + O2 = H2O + CO2 =>
4 CH3CH2OHCH2CH3 + 25 O2 = 22 H2O + 16 CO2
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
C2H2O4 + NaOH = Na2[C2O4] + H2O =>
C2H2O4 + 2 NaOH = Na2[C2O4] + 2 H2O
Cr2(s) + H3PO4(aq) = CrPO4(s) + H2(g) =>
Cr2(s) + 2 H3PO4(aq) = 2 CrPO4(s) + 3 H2(g)
Cu + HNO3 = NO2 + CuNO32 + H2O =>
Cu + 60 HNO3 = 59 NO2 + CuNO32 + 30 H2O
KCl2 + H2S = KS + HCl =>
KCl2 + H2S = KS + 2 HCl
BaO + HCl = BaCl2 + H2O =>
BaO + 2 HCl = BaCl2 + H2O
LiF + Ni(OH)2 + O2 = LiNiO2 + H2O + HF =>
4 LiF + 4 Ni(OH)2 + O2 = 4 LiNiO2 + 2 H2O + 4 HF
(AlOH)(MnO4)2 + HMnO4 = Al(MnO4)3 + H2O =>
(AlOH)(MnO4)2 + HMnO4 = Al(MnO4)3 + H2O
H2S + O3 = H2SO4 =>
3 H2S + 4 O3 = 3 H2SO4
Zn(s) + Sn(NO3)4(aq) = Zn(NO3)2(aq) + Sn(s) =>
2 Zn(s) + Sn(NO3)4(aq) = 2 Zn(NO3)2(aq) + Sn(s)
Ca + Fe(OH)2 = CaOH + Fe2 =>
4 Ca + 2 Fe(OH)2 = 4 CaOH + Fe2
Li + BiCl3 = LiCl + Bi =>
3 Li + BiCl3 = 3 LiCl + Bi
NaNO3 + K2CO3 = Na2CO3 + KNO3 =>
2 NaNO3 + K2CO3 = Na2CO3 + 2 KNO3
KI + Fe(III)Cl3 = FeCl2 + I + KCl =>
KI + Fe(III)Cl3 = FeCl2 + 4 I + KCl
C + H2SO4 = CO2 + SO2 + H2O =>
C + 2 H2SO4 = CO2 + 2 SO2 + 2 H2O
Pb(NO3)2 + (NH4)3PO4 = Pb3(PO4)2 + NH4NO3 =>
3 Pb(NO3)2 + 2(NH4)3PO4 = Pb3(PO4)2 + 6 NH4NO3
NaTeO2 + NaI + HCl = NaCl + Te + I + H2O =>
NaTeO2 + 3 NaI + 4 HCl = 4 NaCl + Te + 3 I + 2 H2O
O2 + P4S6 = P4O6 + SO2 =>
9 O2 + P4S6 = P4O6 + 6 SO2
BaO2 + KI + H2O = I2 + KOH + Ba(OH)2 =>
BaO2 + 2 KI + 2 H2O = I2 + 2 KOH + Ba(OH)2
Y2((COO)2)3 + O2 = Y2O3 + CO2 =>
2 Y2((COO)2)3 + 3 O2 = 2 Y2O3 + 12 CO2
Na2SSeO3 + Na2SO4 + NaOH = Na2SO3 + Na2SeO3 + H2O =>
Na2SSeO3 + 2 Na2SO4 + 2 NaOH = 3 Na2SO3 + Na2SeO3 + H2O
Na2SO4 + NH4ClO3 = (NH4)2SO4 + NaClO3 =>
Na2SO4 + 2 NH4ClO3 = (NH4)2SO4 + 2 NaClO3
Na2HPO4 + KOH = Na2OH + KHPO4 =>
Na2HPO4 + KOH = Na2OH + KHPO4
HI + C5H10 = C5H11I =>
HI + C5H10 = C5H11I
OH + C7H8 = CO2 + H2O =>
36 OH + C7H8 = 7 CO2 + 22 H2O
AlI3 + HgCl2 = AlCl3 + HgI2 =>
2 AlI3 + 3 HgCl2 = 2 AlCl3 + 3 HgI2
Na3PO4(aq) + HCl2(aq) = H3(PO4)2(s) + NaCl(aq) =>
2 Na3PO4(aq) + 3 HCl2(aq) = H3(PO4)2(s) + 6 NaCl(aq)
Li + AlNO3 = LiNO3 + Al3 =>
3 Li + 3 AlNO3 = 3 LiNO3 + Al3
H2O + CaCO3 = Ca + H2CO3 + OH =>
2 H2O + CaCO3 = Ca + H2CO3 + 2 OH
NaHSO4 + NaClO + NaCl = Cl2 + H2O + Na4SO4 =>
2 NaHSO4 + NaClO + 5 NaCl = 3 Cl2 + H2O + 2 Na4SO4
Al + NO2{-} + H2O + OH{-} = NH3 + [Al(OH)4]{-} =>
2 Al + NO2{-} + 5 H2O + OH{-} = NH3 + 2[Al(OH)4]{-}
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
CS2 + NaOH = Na2S + Na2CO3 + H2O =>
CS2 + 6 NaOH = 2 Na2S + Na2CO3 + 3 H2O
HOOCCOOH + CH3CH2OH = HOOCCOOCH2CH3 + H2O =>
HOOCCOOH + CH3CH2OH = HOOCCOOCH2CH3 + H2O
AgNO3 + KI + HNO3 = AgI3 + KNO3 + H2 =>
AgNO3 + 3 KI + 2 HNO3 = AgI3 + 3 KNO3 + H2
AgI(s) + NH3(aq) = AgH3 + NI =>
AgI(s) + NH3(aq) = AgH3 + NI
Ni(NH4)2(SO4)2H2O = NiSO4 + H2O + NH3 + H2SO4 =>
Ni(NH4)2(SO4)2H2O = NiSO4 + H2O + 2 NH3 + H2SO4
(NH4)2Cr2O7 = NH3 + HOH + Cr2O3 + O2 =>
2(NH4)2Cr2O7 = 4 NH3 + 2 HOH + 2 Cr2O3 + 3 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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