| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KClO3 = 2 KCl + 3 O2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CaO + HCl = CaCl2 + H2O =>
CaO + 2 HCl = CaCl2 + H2O
AgOH = Ag2O + H2O =>
2 AgOH = Ag2O + H2O
C + H2 + O2 = C5H10O5 =>
10 C + 10 H2 + 5 O2 = 2 C5H10O5
Ni(ClO3)2 = NiCl2 + O2 =>
Ni(ClO3)2 = NiCl2 + 3 O2
FeAsS + O2 = Fe2O3 + As2O3 + SO4 =>
2 FeAsS + 7 O2 = Fe2O3 + As2O3 + 2 SO4
NaBr + CaF2 = NaF + CaBr2 =>
2 NaBr + CaF2 = 2 NaF + CaBr2
CaS + H2O = Ca(HS)2 + Ca(OH)2 =>
2 CaS + 2 H2O = Ca(HS)2 + Ca(OH)2
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
OF2 + H2O = O2 + HF =>
OF2 + H2O = O2 + 2 HF
Cu(OH)2 + H2SO4 = CuSO4 + H2O =>
Cu(OH)2 + H2SO4 = CuSO4 + 2 H2O
C3H8(g) + O2(g) = CO2(g) + H2O(g) =>
C3H8(g) + 5 O2(g) = 3 CO2(g) + 4 H2O(g)
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CAC2 + H2O = CA(OH)2 + C2H2 =>
CAC2 + 2 H2O = CA(OH)2 + C2H2
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CuO + NH3 = N2 + Cu + H2O =>
3 CuO + 2 NH3 = N2 + 3 Cu + 3 H2O
C2H6O2 + O2 = CO2 + H2O =>
2 C2H6O2 + 5 O2 = 4 CO2 + 6 H2O
KOH + H2SO4 = K2SO4 + H2O =>
2 KOH + H2SO4 = K2SO4 + 2 H2O
Fe2O2 + H2 = Fe + H2O =>
Fe2O2 + 2 H2 = 2 Fe + 2 H2O
NO + O2 + H20 = HNO3 =>
20 NO + 20 O2 + H20 = 20 HNO3
CuN2O6 + H2O = HNO3 + H2CuO2 =>
CuN2O6 + 2 H2O = 2 HNO3 + H2CuO2
N2 + I2 = NI3 =>
N2 + 3 I2 = 2 NI3
K2PtCl4 + NH3 = Pt(NH3)2Cl2 + KCl =>
K2PtCl4 + 2 NH3 = Pt(NH3)2Cl2 + 2 KCl
FeCl2 + H2O2 + HCl = FeCl3 + H2O =>
2 FeCl2 + H2O2 + 2 HCl = 2 FeCl3 + 2 H2O
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
Zn + HCl = H2 + ZnCl2 =>
Zn + 2 HCl = H2 + ZnCl2
N + O = N2O5 =>
2 N + 5 O = N2O5
Pb(CH3COO)2 + K2CrO4 = PbCrO4 + CH3COOK =>
Pb(CH3COO)2 + K2CrO4 = PbCrO4 + 2 CH3COOK
O2 + Fe = Fe2O3 =>
3 O2 + 4 Fe = 2 Fe2O3
HCOOH + CaCO3 = Ca(HCOO)2 + H2CO3 =>
2 HCOOH + CaCO3 = Ca(HCOO)2 + H2CO3
C + H2O = CH4 + CO2 =>
2 C + 2 H2O = CH4 + CO2
O2 + Fe = Fe2O3 =>
3 O2 + 4 Fe = 2 Fe2O3
PbSO4 = PbSO3 + O2 =>
2 PbSO4 = 2 PbSO3 + O2
MnO2 + Al + HCl = AlCl3 + H2O + Mn =>
3 MnO2 + 4 Al + 12 HCl = 4 AlCl3 + 6 H2O + 3 Mn
O2 + Fe = Fe2O3 =>
3 O2 + 4 Fe = 2 Fe2O3
K2SO4 + Pb(NO3)2 = KNO3 + PbSO4 =>
K2SO4 + Pb(NO3)2 = 2 KNO3 + PbSO4
O2 + Fe = Fe2O3 =>
3 O2 + 4 Fe = 2 Fe2O3
H2CO3 + Sr(OH)2 = SrCO3 + H2O =>
H2CO3 + Sr(OH)2 = SrCO3 + 2 H2O
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
Cu + CO2 + O2 + H2O = CuCO3Cu(OH)2 =>
2 Cu + CO2 + O2 + H2O = CuCO3Cu(OH)2
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
FeAsS + O2 = Fe2O3 + As2O3 + SO2 =>
2 FeAsS + 5 O2 = Fe2O3 + As2O3 + 2 SO2
H2SO4 = H2O + SO3 =>
H2SO4 = H2O + SO3
CH4 + H2O = H2 + CO =>
CH4 + H2O = 3 H2 + CO
| 1 2 3 4 5 6 7 8 9 10 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/04/18
Équations équilibrées sur05/04/17
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
