| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 MnSO4 + 8 HNO3 + 5 K2S2O8 + 8 H2O = 8 KNO3 + 12 H2SO4 + 2 KMnO4
Ba + P = BaP =>
Ba + P = BaP
KI(ac) + HNO3(ac) = H2O(l) + I2(g) + KNO3(ac) + NO(ac) =>
6 KI(ac) + 8 HNO3(ac) = 4 H2O(l) + 3 I2(g) + 6 KNO3(ac) + 2 NO(ac)
Fe2{+} + NH4OH = [Fe(NH3)4]2{+} + H2O =>
Fe2{+} + 8 NH4OH = [Fe(NH3)4]2{+} + 8 H2O
KI + Zn = ZnK2 + I2 =>
2 KI + Zn = ZnK2 + I2
Na3AsO3 + Zn + KOH + H2O = AsH3 + K2[Zn(OH)4] + Na2[Zn(OH)4] =>
2 Na3AsO3 + 6 Zn + 6 KOH + 12 H2O = 2 AsH3 + 3 K2[Zn(OH)4] + 3 Na2[Zn(OH)4]
ICl3 + I2 = ICl =>
ICl3 + I2 = 3 ICl
Ca + Cl = CaCl2 =>
Ca + 2 Cl = CaCl2
BH + O2 = B2O3 + H2O =>
2 BH + 2 O2 = B2O3 + H2O
Fe(NH4)2(SO4)2*H2O + KSCN + H2O2 + H2SO4 = Fe(SCN)3 + K2SO4 + (NH4)2SO4 + H2O =>
2 Fe(NH4)2(SO4)2*H2O + 6 KSCN + H2O2 + H2SO4 = 2 Fe(SCN)3 + 3 K2SO4 + 2(NH4)2SO4 + 4 H2O
HgOH + HBr = HgBr + H2O =>
HgOH + HBr = HgBr + H2O
C6H12O6 = C2H5OHCO2 =>
C6H12O6 = 2 C2H5OHCO2
NH4CIO4 + Al = Al2O3 + HCI + N2 + H2O =>
6 NH4CIO4 + 10 Al = 5 Al2O3 + 6 HCI + 3 N2 + 9 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Pb(OH)2 + KOH = Pb(OH)4 + K =>
Pb(OH)2 + 2 KOH = Pb(OH)4 + 2 K
CuSO4 + NaOH = H2CuO2 + Na2SO4 =>
CuSO4 + 2 NaOH = H2CuO2 + Na2SO4
P + OH = PO4 + H2O =>
P + 8 OH = PO4 + 4 H2O
Al + Ti = AlTi3 =>
Al + 3 Ti = AlTi3
CH3CH2CH2OH + O = CH3CH2COH + H2O =>
CH3CH2CH2OH + O = CH3CH2COH + H2O
CoBr = Co + Br =>
CoBr = Co + Br
KHS + H2SO4 = KHSO4 + H2S =>
KHS + H2SO4 = KHSO4 + H2S
BO2 = B2O4 =>
2 BO2 = B2O4
(NH4)2CO3(aq) = H2O(l) + NH3(aq) + CO2(g) =>
(NH4)2CO3(aq) = H2O(l) + 2 NH3(aq) + CO2(g)
NH2Br = NH2 + Br2 =>
2 NH2Br = 2 NH2 + Br2
Pt + HBr = HPt + Br =>
Pt + HBr = HPt + Br
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
NH4 + H2O2 = NH2 + H2O =>
NH4 + H2O2 = NH2 + 2 H2O
Fe(ii) + HCl = FeCl2 + H2 =>
Fe(ii) + 2 HCl = FeCl2 + H2
Na2[B2(OH)4(O2)2] + KMnO4 + HCl = NaCl + KCl + B2O3 + H2O2 + MnO2 =>
2 Na2[B2(OH)4(O2)2] + 2 KMnO4 + 6 HCl = 4 NaCl + 2 KCl + 2 B2O3 + 7 H2O2 + 2 MnO2
Al(OH)3 + H2 + H2O = [Al(H2O)6] =>
2 Al(OH)3 + 3 H2 + 6 H2O = 2[Al(H2O)6]
Pb + NaNO3 = Pb3O4 + NaNO2 =>
3 Pb + 4 NaNO3 = Pb3O4 + 4 NaNO2
N2 = N4 =>
2 N2 = N4
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
C7H15COOH + O2 = CO + H2O =>
C7H15COOH + 7 O2 = 8 CO + 8 H2O
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Na(s) + H2O(l) = NaOH(aq) + H2(g) =>
2 Na(s) + 2 H2O(l) = 2 NaOH(aq) + H2(g)
ZnS + HNO3 = H2O + NO + ZnSO4 =>
3 ZnS + 8 HNO3 = 4 H2O + 8 NO + 3 ZnSO4
CH4(g) + O2(g) = H2O2(g) + C(g) =>
CH4(g) + 2 O2(g) = 2 H2O2(g) + C(g)
Fe2O3 + CO2 = Fe2(CO3)3 =>
Fe2O3 + 3 CO2 = Fe2(CO3)3
CH3COOH + H2 = CH3CH2OH + H2O =>
CH3COOH + 2 H2 = CH3CH2OH + H2O
Na2SiO3 + H2SO4 + H2O = Na2SO4 + Si(OH)4 =>
Na2SiO3 + H2SO4 + H2O = Na2SO4 + Si(OH)4
C3H7COH + H2 = C4H9OH =>
C3H7COH + H2 = C4H9OH
Cr2(SO4)3 + PbO2 + KOH = K2CrO4 + PbSO4 + H2O =>
Cr2(SO4)3 + 3 PbO2 + 4 KOH = 2 K2CrO4 + 3 PbSO4 + 2 H2O
CH3COOH + H2 = CH4 + H2O =>
CH3COOH + 4 H2 = 2 CH4 + 2 H2O
NaO + MgN = NaN + MgO =>
NaO + MgN = NaN + MgO
Fe(NO3)3 + K2CrO4 = FeCrO4 + K2(NO3)3 =>
Fe(NO3)3 + K2CrO4 = FeCrO4 + K2(NO3)3
Na + CuCl2 = NaCl + Cu =>
2 Na + CuCl2 = 2 NaCl + Cu
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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