| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeS + 2 HCl = FeCl2 + H2S
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Cl2 + NaI = NaCl + I2 =>
Cl2 + 2 NaI = 2 NaCl + I2
Fe + V2O3 = Fe2O3 + VO =>
2 Fe + 3 V2O3 = Fe2O3 + 6 VO
H2C2H3O2 + H2O = H3O + H2C2O2 =>
H2C2H3O2 + 3 H2O = 3 H3O + H2C2O2
Mg(OH)2 = MgO + H2O =>
Mg(OH)2 = MgO + H2O
Ba(NO3)2 + H2S = BaS + HNO3 =>
Ba(NO3)2 + H2S = BaS + 2 HNO3
HBr + Sr(OH)2 = SrBr2 + H2O =>
2 HBr + Sr(OH)2 = SrBr2 + 2 H2O
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
CH4 + O2 = CO2 + H20 =>
5 CH4 + 5 O2 = 5 CO2 + H20
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
SO2Cl2 + HI = H2S + H2O + HCl + I2 =>
SO2Cl2 + 8 HI = H2S + 2 H2O + 2 HCl + 4 I2
CuSO4 + H2O = CuSO4*5H2O =>
CuSO4 + 5 H2O = CuSO4*5H2O
H2S + Fe(OH)3 = Fe2S3 + H2O =>
3 H2S + 2 Fe(OH)3 = Fe2S3 + 6 H2O
Ca + P4 = CaP4 =>
Ca + P4 = CaP4
C + H2O = CH + CO2 =>
5 C + 2 H2O = 4 CH + CO2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
Al + S = AlS =>
Al + S = AlS
H2S + SO2 = S8 + H2O =>
16 H2S + 8 SO2 = 3 S8 + 16 H2O
CH3COOH(aq) + KOH(aq) = CH3COOK(aq) + H2O =>
CH3COOH(aq) + KOH(aq) = CH3COOK(aq) + H2O
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
Ca + P4 = CaP =>
4 Ca + P4 = 4 CaP
SO2 + H2 = S + H2O =>
SO2 + 2 H2 = S + 2 H2O
Fe + V2O3 = Fe2O3 + VO =>
2 Fe + 3 V2O3 = Fe2O3 + 6 VO
Na2SO3 + S = Na2S2O3 =>
Na2SO3 + S = Na2S2O3
Hg(NO3)2 + H2O = Hg + HNO3 + O2 =>
2 Hg(NO3)2 + 2 H2O = 2 Hg + 4 HNO3 + O2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
K2SO3 + Ni(NO2)3 = Ni2(SO3)3 + KNO2 =>
3 K2SO3 + 2 Ni(NO2)3 = Ni2(SO3)3 + 6 KNO2
Fe + V2O3 = Fe2O3 + VO =>
2 Fe + 3 V2O3 = Fe2O3 + 6 VO
FE + S8 = FES =>
8 FE + S8 = 8 FES
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
C4H10 + O2 = CO + H20 =>
2 C4H10 + 4 O2 = 8 CO + H20
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
H2SO4 + Al(OH)3 = Al2(SO4)3 + H2O =>
3 H2SO4 + 2 Al(OH)3 = Al2(SO4)3 + 6 H2O
Na2CO3(aq) + H2SO4(aq) = CO2(g) + H2O(l) + Na2SO4(aq) =>
Na2CO3(aq) + H2SO4(aq) = CO2(g) + H2O(l) + Na2SO4(aq)
CaF2 + H2SO4 = CaSO4 + HF =>
CaF2 + H2SO4 = CaSO4 + 2 HF
KHP + NaOH = H2O + NaKP =>
KHP + NaOH = H2O + NaKP
Pb(NO3)2 + K2CrO4 = PbCrO4 + KNO3 =>
Pb(NO3)2 + K2CrO4 = PbCrO4 + 2 KNO3
Na2CO3(aq) + HNO3(aq) = NaNO3(aq) + CO2 + H2O(l) =>
Na2CO3(aq) + 2 HNO3(aq) = 2 NaNO3(aq) + CO2 + H2O(l)
KMnO4 = K2O + MnO + O2 =>
4 KMnO4 = 2 K2O + 4 MnO + 5 O2
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
C5H8 + O2 = CO2 + H20 =>
5 C5H8 + 25 O2 = 25 CO2 + 2 H20
SiI4(s) + Mg(s) = Si(s) + MgI2(s) =>
SiI4(s) + 2 Mg(s) = Si(s) + 2 MgI2(s)
H2CO3(aq) + LIOH(aq) = H2OH + LI(CO3) =>
H2CO3(aq) + LIOH(aq) = H2OH + LI(CO3)
HgO = O2 + Hg1 =>
2 HgO = O2 + 2 Hg1
BaS + PtF2 = BaF2 + PtS =>
BaS + PtF2 = BaF2 + PtS
C3H8 + O2 = CO + H2O =>
2 C3H8 + 7 O2 = 6 CO + 8 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/30/17
Équations équilibrées sur10/30/16
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