| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CO(s) + 3 Br2(l) = 2 COBr3(s)
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
HI(aq) + H2O(l) = H3O + I =>
HI(aq) + H2O(l) = H3O + I
Ca3(PO4)2 + SiO2 = P4O10 + CaSiO3 =>
2 Ca3(PO4)2 + 6 SiO2 = P4O10 + 6 CaSiO3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
HBrO3 + HNO2 = HNO3 + Br2 + H2O =>
2 HBrO3 + 5 HNO2 = 5 HNO3 + Br2 + H2O
Fe + O2 = Fe3O4 =>
3 Fe + 2 O2 = Fe3O4
AgNO3 + Ga = Ag + Ga(NO3)3 =>
3 AgNO3 + Ga = 3 Ag + Ga(NO3)3
Fe + O2 = Fe3O4 =>
3 Fe + 2 O2 = Fe3O4
HCl + K2Cr2O7 = KCl + CrCl + Cl + H2O =>
14 HCl + K2Cr2O7 = 2 KCl + 2 CrCl + 10 Cl + 7 H2O
KMnO4 + H2SO4 + Na2SO3 = MnSO4 + K2SO4 + H20 + Na2SO4 =>
20 KMnO4 + 30 H2SO4 + 80 Na2SO3 = 20 MnSO4 + 10 K2SO4 + 3 H20 + 80 Na2SO4
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
Na2CO3 + NaOH = Na2OH + NaCO3 =>
Na2CO3 + NaOH = Na2OH + NaCO3
H + Fl = HFl =>
H + Fl = HFl
CH3(CH2)2CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)2CH3 + 13 O2 = 8 CO2 + 10 H2O
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
P4(s) + Cl2(g) = PCl5(g) =>
P4(s) + 10 Cl2(g) = 4 PCl5(g)
FeCl3 + Mg = Fe + MgCl2 =>
2 FeCl3 + 3 Mg = 2 Fe + 3 MgCl2
C8H18 + O2 = CO + H2 =>
C8H18 + 4 O2 = 8 CO + 9 H2
K3Po4 + HCl = KCl + H3Po4 =>
K3Po4 + 3 HCl = 3 KCl + H3Po4
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
KNO2 + KClO3 = KCl + KNO3 =>
3 KNO2 + KClO3 = KCl + 3 KNO3
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
ZnO + C = Zn + CO =>
ZnO + C = Zn + CO
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
C8H18 + O2 = CO + H2O =>
2 C8H18 + 17 O2 = 16 CO + 18 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
ZnO + C = Zn + CO2 =>
2 ZnO + C = 2 Zn + CO2
CU(OH)2 = CUO + H2O =>
CU(OH)2 = CUO + H2O
Na2CO3 + NaOH = Na2OH + NaCO3 =>
Na2CO3 + NaOH = Na2OH + NaCO3
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
H3PO4 + Ca(OH)2 = Ca(HPO4) + H2O =>
H3PO4 + Ca(OH)2 = Ca(HPO4) + 2 H2O
NO2 + H2O = HNO2 + HNO3 =>
2 NO2 + H2O = HNO2 + HNO3
HNO3 + NAOH = NANO3 + H2O =>
HNO3 + NAOH = NANO3 + H2O
FeCl2 + Cl2 = FeCl3 =>
2 FeCl2 + Cl2 = 2 FeCl3
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
C16H34 + O2 = CO + H2O =>
2 C16H34 + 33 O2 = 32 CO + 34 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
FeO + C = Fe + CO =>
FeO + C = Fe + CO
HCl + K(OH) = KCl + H2O =>
HCl + K(OH) = KCl + H2O
K2S + CuCl2 = CuS + KCl =>
K2S + CuCl2 = CuS + 2 KCl
CO(NO3)2 = CO + NO2 + O2 =>
CO(NO3)2 = CO + 2 NO2 + O2
FeO + C = Fe + CO2 =>
2 FeO + C = 2 Fe + CO2
H2SO4 + HI = I2 + H2S + H2O =>
H2SO4 + 8 HI = 4 I2 + H2S + 4 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
KMnO4 = K2MnO4 + MnO2 + O2 =>
2 KMnO4 = K2MnO4 + MnO2 + O2
KMnO4 + HCl = MnCl2 + Cl2 + KCl + H2O =>
2 KMnO4 + 16 HCl = 2 MnCl2 + 5 Cl2 + 2 KCl + 8 H2O
H2S + KMnO4 + H2SO4 = H2O + K2SO4 + MnSO4 =>
5 H2S + 8 KMnO4 + 7 H2SO4 = 12 H2O + 4 K2SO4 + 8 MnSO4
| 1 2 3 4 5 6 7 8 9 10 11 12 13 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/02/16
Équations équilibrées sur12/02/15
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
