| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Li + CuSO4 = Li2SO4 + Cu
Ca(HCO3)2 + HF = CaF2 + H2O + CO2 =>
Ca(HCO3)2 + 2 HF = CaF2 + 2 H2O + 2 CO2
H2S + HNO3 = S + NO2*H2O =>
H2S + 2 HNO3 = S + 2 NO2*H2O
NH4HCO3 + NaCl = NaHCO3 + NH4Cl =>
NH4HCO3 + NaCl = NaHCO3 + NH4Cl
CH4O + CCl2O = C3H6O3 + HCl =>
2 CH4O + CCl2O = C3H6O3 + 2 HCl
C4H8 + Cl2 = C + HCl =>
C4H8 + 4 Cl2 = 4 C + 8 HCl
C2 + H2 + O2 = C8H18O =>
8 C2 + 18 H2 + O2 = 2 C8H18O
Al4C3 + D2O = Al(OD)3 + CD4 =>
Al4C3 + 12 D2O = 4 Al(OD)3 + 3 CD4
CH3CHO + NH3 = CH3CNH3OH =>
CH3CHO + NH3 = CH3CNH3OH
SiO2 + ZnO = ZnSi2O4 + O2 =>
4 SiO2 + 2 ZnO = 2 ZnSi2O4 + O2
Mn + H = MnH2 =>
Mn + 2 H = MnH2
NH + O = N + HO =>
NH + O = N + HO
CaCl2 + KOH = Ca(OH)2 + KCl =>
CaCl2 + 2 KOH = Ca(OH)2 + 2 KCl
CrO + H2O = H2CrO2 =>
CrO + H2O = H2CrO2
Na2SnO3 + H2S = SnS2 + NaOH + H2O =>
Na2SnO3 + 2 H2S = SnS2 + 2 NaOH + H2O
CaO + Fe2O3 = Ca2Fe2O5 =>
2 CaO + Fe2O3 = Ca2Fe2O5
CaO + HBr = CaBr2 + H2O =>
CaO + 2 HBr = CaBr2 + H2O
Cr2O3 + KNO3 + NaCO3 = Na2CrO4 + KNO2 + CO2 =>
Cr2O3 + KNO3 + 4 NaCO3 = 2 Na2CrO4 + KNO2 + 4 CO2
H2S + HNO3 = S + NO2*H2O =>
H2S + 2 HNO3 = S + 2 NO2*H2O
O2N2 = NO =>
O2N2 = 2 NO
Al + V2O5 = Al2O3 + V =>
10 Al + 3 V2O5 = 5 Al2O3 + 6 V
K2S + Zn = ZnS + K =>
K2S + Zn = ZnS + 2 K
H2S + HNO3 = S + H2O + NO2 =>
H2S + 2 HNO3 = S + 2 H2O + 2 NO2
Li + HI = LiI + H2 =>
2 Li + 2 HI = 2 LiI + H2
Fe + NO2 = Fe2O3 + NO =>
2 Fe + 3 NO2 = Fe2O3 + 3 NO
Ru + O2 = RuO =>
2 Ru + O2 = 2 RuO
Na + C2 = NaC1 =>
2 Na + C2 = 2 NaC1
H2S + HNO3 = S + H2O + NO2 =>
H2S + 2 HNO3 = S + 2 H2O + 2 NO2
B2H6 = B5H9 + H2 =>
5 B2H6 = 2 B5H9 + 6 H2
Mn + HOH = MnOH + H2 =>
2 Mn + 2 HOH = 2 MnOH + H2
Li + BaO = LiBaO =>
Li + BaO = LiBaO
HI + O = I2 + H2O =>
2 HI + O = I2 + H2O
NaCN + CUCO3 = Na2CO3 + CU(CN)2 =>
2 NaCN + CUCO3 = Na2CO3 + CU(CN)2
NH + O = NO + HO =>
NH + 2 O = NO + HO
[NH4]2Fe[SO4]2(H2O)6NH4SCN = [NH4]2Fe[SO4](SCN)(H2O)6NH4SO4 =>
[NH4]2Fe[SO4]2(H2O)6NH4SCN = [NH4]2Fe[SO4](SCN)(H2O)6NH4SO4
U + Te = U5Te9 =>
5 U + 9 Te = U5Te9
U + Te = U3Te7 =>
3 U + 7 Te = U3Te7
SiH4 + KMnO4 + NaOH = H2O + K2MnO4 + Na2SiO3 + Na2MnO4 =>
SiH4 + 8 KMnO4 + 10 NaOH = 7 H2O + 4 K2MnO4 + Na2SiO3 + 4 Na2MnO4
Br2 + AlI3 = I2 + AlBr2 =>
2 Br2 + 2 AlI3 = 3 I2 + 2 AlBr2
NH = N + H2 =>
2 NH = 2 N + H2
NaHCO3 + CuCl2 = NaCl + Cu(HCO3)2 =>
2 NaHCO3 + CuCl2 = 2 NaCl + Cu(HCO3)2
Fe(s) + S8 = FeS =>
8 Fe(s) + S8 = 8 FeS
CH4O + K2Cr2O7 + H2SO4 = CO2 + K2SO4 + Cr2(SO4)2 + H2O =>
4 CH4O + 3 K2Cr2O7 + 9 H2SO4 = 4 CO2 + 3 K2SO4 + 3 Cr2(SO4)2 + 17 H2O
AgNO3(aq) + NaCl(aq) = Na(NO3) + AgCl =>
AgNO3(aq) + NaCl(aq) = Na(NO3) + AgCl
Mn2O7 + CO2 = Mn2(CO3)7 =>
Mn2O7 + 7 CO2 = Mn2(CO3)7
BeO + H2SO4 = BeSO4 + H2O =>
BeO + H2SO4 = BeSO4 + H2O
Pd + HCl + HNO3 = PdCl2 + NO2 + H2O =>
Pd + 2 HCl + 2 HNO3 = PdCl2 + 2 NO2 + 2 H2O
C2H5OH + Hg(NO3)2 = Hg(ONC)2 + CO2 + H2O =>
4 C2H5OH + 3 Hg(NO3)2 = 3 Hg(ONC)2 + 2 CO2 + 12 H2O
CaCl2 + KOH = Ca(OH)2 + KCl =>
CaCl2 + 2 KOH = Ca(OH)2 + 2 KCl
MgCl2 + KNO3 = KCl + Mg(NO3)2 =>
MgCl2 + 2 KNO3 = 2 KCl + Mg(NO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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