| Équations équilibrées la veille | Équations équilibrées le lendemain |
HCONH2 = NH3 + CO
Fe(OH)2 + HCl = FeCl2 + H2O =>
Fe(OH)2 + 2 HCl = FeCl2 + 2 H2O
CaC2O4 + I2 = CO2 + CaI2 =>
CaC2O4 + I2 = 2 CO2 + CaI2
PB(NO3)2 + HI = PBI2 + HNO3 =>
PB(NO3)2 + 2 HI = PBI2 + 2 HNO3
Fe(NO3)3 + K3Fe(CN)6 = K3Fe(NO3)3 + Fe(CN)6 =>
Fe(NO3)3 + K3Fe(CN)6 = K3Fe(NO3)3 + Fe(CN)6
Cu0 + HNO3 = NO2 + CuNO3 + H2O =>
Cu0 + 2 HNO3 = NO2 + CuNO3 + H2O
Sr + CuO = SrO + Cu =>
Sr + CuO = SrO + Cu
Na2S2O3 + KMnO4 + HCl = Na2S4O6 + MnCl2 + KCl + NaCl + H2O =>
10 Na2S2O3 + 2 KMnO4 + 16 HCl = 5 Na2S4O6 + 2 MnCl2 + 2 KCl + 10 NaCl + 8 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
C2H2 = C + H =>
C2H2 = 2 C + 2 H
Fe(NO3)3 + Sb2S3 = Fe + Sb + SO3 + N2 =>
2 Fe(NO3)3 + 2 Sb2S3 = 2 Fe + 4 Sb + 6 SO3 + 3 N2
ZnBr2 + Cu(CH3COO)2 = Zn(CH3COO)2 + CuBr2 =>
ZnBr2 + Cu(CH3COO)2 = Zn(CH3COO)2 + CuBr2
H3BO3 + H2O = H2O4 + BH3 =>
H3BO3 + H2O = H2O4 + BH3
Bi2(MoO4)3 + SnCO3 = SnMoO4 + Bi2(CO3)3 =>
Bi2(MoO4)3 + 3 SnCO3 = 3 SnMoO4 + Bi2(CO3)3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Cu(s) + SnCl2(aq) = CuCl2 + Sn =>
Cu(s) + SnCl2(aq) = CuCl2 + Sn
{239}94Pu = {4}2He =>
4{239}94Pu = 239{4}2He
Zn + NaOH + H2O = NaZn(OH)7 + H2 =>
Zn + NaOH + 6 H2O = NaZn(OH)7 + 3 H2
KCn + HCl = HCn + KCl =>
KCn + HCl = HCn + KCl
CH3CH2OK + HCl = KCl + CH3CH2OH =>
CH3CH2OK + HCl = KCl + CH3CH2OH
C5H59O + O2 = CO2 + H2O =>
4 C5H59O + 77 O2 = 20 CO2 + 118 H2O
CH3COOH + Fe3O4 = CH4 + Fe2CO4 + O2 =>
3 CH3COOH + 2 Fe3O4 = 3 CH4 + 3 Fe2CO4 + O2
NaCl + H(NO3) = Na(NO3) + HCl =>
NaCl + H(NO3) = Na(NO3) + HCl
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
Bi + H2SO4 = Bi2O12S3 + SO2 + H2O =>
2 Bi + 6 H2SO4 = Bi2O12S3 + 3 SO2 + 6 H2O
Cu(NO3)2 + NH3 + H2O = [Cu(NH3)4](OH)2 + NH4NO3 =>
Cu(NO3)2 + 6 NH3 + 2 H2O = [Cu(NH3)4](OH)2 + 2 NH4NO3
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
Pb(NO3)2 + K(SO4) = Pb(SO4)2 + K(NO3) =>
Pb(NO3)2 + 2 K(SO4) = Pb(SO4)2 + 2 K(NO3)
N2H4(g) + N2O4(g) = N2(g) + H2O(g) =>
2 N2H4(g) + N2O4(g) = 3 N2(g) + 4 H2O(g)
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
CaCO3(s) + C2H4O2(aq) = Ca(C2H3O2)2(aq) + H2O(l) + CO2(g) =>
CaCO3(s) + 2 C2H4O2(aq) = Ca(C2H3O2)2(aq) + H2O(l) + CO2(g)
O2 + C5H12O2 = CO2 + H2O =>
7 O2 + C5H12O2 = 5 CO2 + 6 H2O
AlI3 + HgCl2 = AlCl3 + HgI2 =>
2 AlI3 + 3 HgCl2 = 2 AlCl3 + 3 HgI2
As2S5 + H2O + HClO3 = HCl + H3AsO4 + S =>
3 As2S5 + 9 H2O + 5 HClO3 = 5 HCl + 6 H3AsO4 + 15 S
Al(s) + FeCl3(aq) = Fe(s) + AlCl3 =>
Al(s) + FeCl3(aq) = Fe(s) + AlCl3
NaOH + HNO3 = NaNO3 + H2O = =>
NaOH + HNO3 = NaNO3 + H2O
C2H4 + NCl2 = H2 + CCl4 + N2 =>
C2H4 + 4 NCl2 = 2 H2 + 2 CCl4 + 2 N2
Pb(NO3)2 + Li2Cr2O7 = Pb2(Cr2O7)2 + LiNO3 =>
2 Pb(NO3)2 + 2 Li2Cr2O7 = Pb2(Cr2O7)2 + 4 LiNO3
C9H8O4 + CH3OH = C7H6O3 + C3H6O2 =>
C9H8O4 + CH3OH = C7H6O3 + C3H6O2
KBr + Al = AlBr3 + K =>
3 KBr + Al = AlBr3 + 3 K
HC6H7O6(aq) + NaOH(aq) = NaC6H7O6(aq) + H2O(l) =>
HC6H7O6(aq) + NaOH(aq) = NaC6H7O6(aq) + H2O(l)
KBiO3 + Mn(NO3)2 + HNO3 = KMnO4 + Bi(NO3)3 + KNO3 + H2O =>
5 KBiO3 + 2 Mn(NO3)2 + 14 HNO3 = 2 KMnO4 + 5 Bi(NO3)3 + 3 KNO3 + 7 H2O
P + AlN = AlP + N =>
P + AlN = AlP + N
C6H10O5 + H2O = C2H5OH + CO2 =>
C6H10O5 + H2O = 2 C2H5OH + 2 CO2
KMnO4 + NaHSO3 = MnO2 + K2SO4 + Na2SO4 + H2SO4 + H2O =>
4 KMnO4 + 6 NaHSO3 = 4 MnO2 + 2 K2SO4 + 3 Na2SO4 + H2SO4 + 2 H2O
Na2MnO4 + Mn(OH)2 = NaOH + MnO2 =>
Na2MnO4 + Mn(OH)2 = 2 NaOH + 2 MnO2
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
NH4 + MnO4 = NH4MnO4 =>
NH4 + MnO4 = NH4MnO4
H2S = H2 + S =>
H2S = H2 + S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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