| Équations équilibrées la veille | Équations équilibrées le lendemain |
C3H8O3 + 3 HNO3 = C3H5O9N3 + 3 H2O
CH3CHO + O2 = CO2 + H2O =>
2 CH3CHO + 5 O2 = 4 CO2 + 4 H2O
NiS + C = Ni + CS =>
NiS + C = Ni + CS
H2 + NO3 = HNO3 =>
H2 + 2 NO3 = 2 HNO3
LiNO3 = Li2O + NO2 + O2 =>
4 LiNO3 = 2 Li2O + 4 NO2 + O2
Pb + H2SO4 = Pb(SO4)2 + H2 =>
Pb + 2 H2SO4 = Pb(SO4)2 + 2 H2
Cl2 + AlI3 = AlCl3 + I2 =>
3 Cl2 + 2 AlI3 = 2 AlCl3 + 3 I2
Ca5 + Cl2 = CaCl =>
2 Ca5 + 5 Cl2 = 10 CaCl
KMnO4 + C6H12O6 + KOH = K2MnO4 + C6H8O7 + H2O =>
6 KMnO4 + C6H12O6 + 6 KOH = 6 K2MnO4 + C6H8O7 + 5 H2O
C + HCl = CCl3 + H2 =>
2 C + 6 HCl = 2 CCl3 + 3 H2
NH4HSO4 = NH3 + SO3 + H2O =>
NH4HSO4 = NH3 + SO3 + H2O
C6H7O2(OH)3 + NaOH = C6H7O2(OH)2(ONa)(H2O) =>
C6H7O2(OH)3 + NaOH = C6H7O2(OH)2(ONa)(H2O)
C6H5C2H2COOH + KOH = C6H5C2H2COOK + H2O =>
C6H5C2H2COOH + KOH = C6H5C2H2COOK + H2O
KCl + OH = KClO3 + H2O =>
KCl + 6 OH = KClO3 + 3 H2O
H2O2 + As2S5 + NH4OH = (NH4)3AsO4 + (NH4)5SO4 + H2O =>
25 H2O2 + 2 As2S5 + 62 NH4OH = 4(NH4)3AsO4 + 10(NH4)5SO4 + 56 H2O
Na3PO4 + Ni(NO3)2 = Na3(NO3)2 + NiPO4 =>
Na3PO4 + Ni(NO3)2 = Na3(NO3)2 + NiPO4
FeBr2 + Na2CO3 = FeCO3 + NaBr =>
FeBr2 + Na2CO3 = FeCO3 + 2 NaBr
H2SO4 + HBr = H2O + Br2 + SO2 =>
H2SO4 + 2 HBr = 2 H2O + Br2 + SO2
Al2(SO4)3 + H2O = AlOHSO4 + H2SO4 =>
Al2(SO4)3 + 2 H2O = 2 AlOHSO4 + H2SO4
NaHCO3 + H2O = NaOH + H2CO3 =>
NaHCO3 + H2O = NaOH + H2CO3
(CH2)6N4 + O2 = C02 + NO2 + H2O =>
(CH2)6N4 + 7 O2 = 3 C02 + 4 NO2 + 6 H2O
CuSO4 + NaOH + HCl = CuCl2 + Na2SO4 + H2O =>
CuSO4 + 2 NaOH + 2 HCl = CuCl2 + Na2SO4 + 2 H2O
MgCl2 + I = MgI2 + Cl2 =>
MgCl2 + 2 I = MgI2 + Cl2
Hg2 + HCl = Hg2Cl2 + H =>
Hg2 + 2 HCl = Hg2Cl2 + 2 H
NH4OH + Ni2(SO4)3 = (NH4)2SO4 + Ni(OH)3 =>
6 NH4OH + Ni2(SO4)3 = 3(NH4)2SO4 + 2 Ni(OH)3
Pb(OH)2 + Hg2S = PbS + HgOH =>
Pb(OH)2 + Hg2S = PbS + 2 HgOH
ZnCl2 + KOH = Zn(OH)2 + KCl =>
ZnCl2 + 2 KOH = Zn(OH)2 + 2 KCl
Mn + HClO4 = MnClO4 + H =>
Mn + HClO4 = MnClO4 + H
Fe(NO3)3(aq) + K2CrO4(aq) = FeCrO4 + K2(NO3)3 =>
Fe(NO3)3(aq) + K2CrO4(aq) = FeCrO4 + K2(NO3)3
BiCl3 + KOH = Bi(OH)3 + KCl =>
BiCl3 + 3 KOH = Bi(OH)3 + 3 KCl
H2SO4 + K3PO4 = K2SO4 + H3PO4 =>
3 H2SO4 + 2 K3PO4 = 3 K2SO4 + 2 H3PO4
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
BeO + SO2 = BeSO3 =>
BeO + SO2 = BeSO3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
{84} = {8} =>
2{84} = 21{8}
MgO + H2O = Mg(OH)2 =>
MgO + H2O = Mg(OH)2
H2SO4 + Sr(OH)2 = SrSO4 + H2O =>
H2SO4 + Sr(OH)2 = SrSO4 + 2 H2O
Ba(OH)2 + H2CrO4 = BaCrO4 + H2O =>
Ba(OH)2 + H2CrO4 = BaCrO4 + 2 H2O
C10H16 + Cl2 = C + HCl =>
C10H16 + 8 Cl2 = 10 C + 16 HCl
C4H10O + O2 = CO + H2O =>
C4H10O + 4 O2 = 4 CO + 5 H2O
Mg2Si + H2O = Mg + SiO2 + H2 =>
Mg2Si + 2 H2O = 2 Mg + SiO2 + 2 H2
Ca3 + (PO4)2 + H2SO4 = CaSO4 + Ca(H3PO4)2 =>
4 Ca3 + 3(PO4)2 + 9 H2SO4 = 9 CaSO4 + 3 Ca(H3PO4)2
KNO3(aq) + NaOH(aq) = NaNO3(aq) + KOH(aq) =>
KNO3(aq) + NaOH(aq) = NaNO3(aq) + KOH(aq)
Cu + O2 + NH3 + H2O = (Cu(NH3)4)(OH)2 =>
2 Cu + O2 + 8 NH3 + 2 H2O = 2(Cu(NH3)4)(OH)2
Ni(OH)2 + H2CrO4 = NiCrO4 + H2O =>
Ni(OH)2 + H2CrO4 = NiCrO4 + 2 H2O
N2 + O2 = N2O4 =>
N2 + 2 O2 = N2O4
H2SO4 + Sr(OH)2 = SrSO4 + H2O =>
H2SO4 + Sr(OH)2 = SrSO4 + 2 H2O
HIO3 = I4O9 + H2O + O2 =>
8 HIO3 = 2 I4O9 + 4 H2O + O2
H2SO4 + Sr(OH)2 = SrSO4 + H2O =>
H2SO4 + Sr(OH)2 = SrSO4 + 2 H2O
MoS2 + PbO2 + HNO3 = H2MoO4 + H2SO4 + Pb(NO3)2 + H2O =>
MoS2 + 9 PbO2 + 18 HNO3 = H2MoO4 + 2 H2SO4 + 9 Pb(NO3)2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/28/25
Équations équilibrées sur05/28/24
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