| Équations équilibrées la veille | Équations équilibrées le lendemain |
C10H16 + 8 CI2 = 2 C + 16 HCI
NaBH4 + BF3 = NaBF4 + B2H6 =>
3 NaBH4 + 4 BF3 = 3 NaBF4 + 2 B2H6
H2SO4 + Pb(OH)4 = Pb(SO4)2 + H2O =>
2 H2SO4 + Pb(OH)4 = Pb(SO4)2 + 4 H2O
C2H5NH2(g) + O2(g) = CO2(g) + H2O(g) + N2(g) =>
4 C2H5NH2(g) + 15 O2(g) = 8 CO2(g) + 14 H2O(g) + 2 N2(g)
CO2 + NH3 = OC(NH2)2 + H2O =>
CO2 + 2 NH3 = OC(NH2)2 + H2O
Cr + S8 = Cr2S3 =>
16 Cr + 3 S8 = 8 Cr2S3
HCl + Al = H2 + AlCl3 =>
6 HCl + 2 Al = 3 H2 + 2 AlCl3
Zn + NiSO4 = ZnSO4 + Ni =>
Zn + NiSO4 = ZnSO4 + Ni
Li2O + H2O = Li(OH) =>
Li2O + H2O = 2 Li(OH)
H2C2O4 + MnO2 + H{+} = Mn2{+} + H2O + CO2 =>
7 H2C2O4 + 4 MnO2 + 2 H{+} = 2 Mn2{+} + 8 H2O + 14 CO2
HCl + NaHCO3 = NaCl + H2O + CO2 =>
HCl + NaHCO3 = NaCl + H2O + CO2
Na2CO3*10H2O + HCl = NaCl + H2O + CO2 =>
Na2CO3*10H2O + 2 HCl = 2 NaCl + 11 H2O + CO2
Si2H3 + O2 = SiO2 + H2O3 =>
4 Si2H3 + 17 O2 = 8 SiO2 + 6 H2O3
Mg + S = MgS =>
Mg + S = MgS
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
NH4Cl + Hg = HgCl2 + NH4 =>
2 NH4Cl + Hg = HgCl2 + 2 NH4
Cu(OH)2 = CuO + H2O =>
Cu(OH)2 = CuO + H2O
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
H2 + CO = CH3OH =>
2 H2 + CO = CH3OH
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
N2O + H2O = HNO =>
N2O + H2O = 2 HNO
C5H6O(l) + O2(g) = CO2(g) + H2O(g) =>
C5H6O(l) + 6 O2(g) = 5 CO2(g) + 3 H2O(g)
As2S5 + HNO3 = H3AsO4 + NO2 + S + H2O =>
As2S5 + 10 HNO3 = 2 H3AsO4 + 10 NO2 + 5 S + 2 H2O
Ca3(PO4)2 + H2SO4 = CaSO4 + Ca(H2PO4)2 =>
Ca3(PO4)2 + 2 H2SO4 = 2 CaSO4 + Ca(H2PO4)2
C7HO2 + O2 = CO2 + H2O =>
4 C7HO2 + 25 O2 = 28 CO2 + 2 H2O
H2 + Br2 = HBr =>
H2 + Br2 = 2 HBr
K2SO4 + Ba(NO3)2 = BaSO4 + KNO3 =>
K2SO4 + Ba(NO3)2 = BaSO4 + 2 KNO3
Mg + N = MgN =>
Mg + N = MgN
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Au + Sb2O4 = AuSb2O4 =>
Au + Sb2O4 = AuSb2O4
NH3 + CuS = Cu + NH3S =>
NH3 + CuS = Cu + NH3S
NiC2O4*2H2O = NiCO3 + H2O + CO =>
NiC2O4*2H2O = NiCO3 + 2 H2O + CO
N2(g) + H2(g) = NH3(g) =>
N2(g) + 3 H2(g) = 2 NH3(g)
H2SO4 + HI = H2S + I2 + H2O =>
H2SO4 + 8 HI = H2S + 4 I2 + 4 H2O
Ba(HSO4)2 + HNO3 = H2 + Ba(NO3)2 + SO4 =>
Ba(HSO4)2 + 2 HNO3 = 2 H2 + Ba(NO3)2 + 2 SO4
C3H6O + HCN = C4H7NO =>
C3H6O + HCN = C4H7NO
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C5H12O + O2 = CO2 + H2O =>
2 C5H12O + 15 O2 = 10 CO2 + 12 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Ba(HSO4)2 + HNO3 = H2 + Ba(NO3)2 + HSO4 =>
Ba(HSO4)2 + 2 HNO3 = H2 + Ba(NO3)2 + 2 HSO4
C2H10 + O2 = CO2 + H2O =>
2 C2H10 + 9 O2 = 4 CO2 + 10 H2O
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
PbCO3 = PbO + CO2 =>
PbCO3 = PbO + CO2
Au + Sb2O4 = AuSb2O4 =>
Au + Sb2O4 = AuSb2O4
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/22/12
Équations équilibrées sur09/21/11
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