| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C2H10 + 9 O2 = 4 CO2 + 10 H2O
CuCO3 + Fe = Cu + FeCO3 =>
CuCO3 + Fe = Cu + FeCO3
Al2O3 = Al + O =>
Al2O3 = 2 Al + 3 O
Pb(NO3)2 + KI = KNO3 + PbI2 =>
Pb(NO3)2 + 2 KI = 2 KNO3 + PbI2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
H + O = H2O =>
2 H + O = H2O
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
Pb(NO3)2(aq) + NaCl(aq) = PbCl2(s) + NaNO3(aq) =>
Pb(NO3)2(aq) + 2 NaCl(aq) = PbCl2(s) + 2 NaNO3(aq)
OH + HCl = H2O + Cl2 =>
2 OH + 2 HCl = 2 H2O + Cl2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
SO3 + H2S = SO2 + H2O =>
3 SO3 + H2S = 4 SO2 + H2O
NaBr + H3PO4 = Na3PO4 + HBr =>
3 NaBr + H3PO4 = Na3PO4 + 3 HBr
SiC + Cl2 = SiCl4 + C =>
SiC + 2 Cl2 = SiCl4 + C
NH3 = H2 + N2 =>
2 NH3 = 3 H2 + N2
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Fe2O3 + HNO3 = Fe(NO3)3 + H2O =>
Fe2O3 + 6 HNO3 = 2 Fe(NO3)3 + 3 H2O
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
K2MnO4 + Fe2(SO4)3 = FeSO4 + KMnO4 + K2SO4 =>
2 K2MnO4 + Fe2(SO4)3 = 2 FeSO4 + 2 KMnO4 + K2SO4
CH2 + O2 = H2O + CO2 =>
2 CH2 + 3 O2 = 2 H2O + 2 CO2
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
PBO2(s) = PBO(s) + O2(g) =>
2 PBO2(s) = 2 PBO(s) + O2(g)
H2O = H2 + O =>
H2O = H2 + O
H2 + N2 = NH2 =>
2 H2 + N2 = 2 NH2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Mg(ClO3)2 = MgCl2 + O2 =>
Mg(ClO3)2 = MgCl2 + 3 O2
C9H20 + O2 = CO2 + H2O =>
C9H20 + 14 O2 = 9 CO2 + 10 H2O
CH4O + O2 = CO + HO =>
CH4O + 2 O2 = CO + 4 HO
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
MgF2 + Li2CO3 = MgCO3 + LiF =>
MgF2 + Li2CO3 = MgCO3 + 2 LiF
C2H2 + O = CO + H2O =>
C2H2 + 3 O = 2 CO + H2O
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
C + H2O = CH4 + CO2 =>
2 C + 2 H2O = CH4 + CO2
MgNH4PO4 = Mg2P2O7 + NH3 + H2O =>
2 MgNH4PO4 = Mg2P2O7 + 2 NH3 + H2O
NO = N2 + O2 =>
2 NO = N2 + O2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Cd + HCl = CdCl2 + H2 =>
Cd + 2 HCl = CdCl2 + H2
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
C2H4(g) + O2(g) = CO2(g) + H2O(g) =>
C2H4(g) + 3 O2(g) = 2 CO2(g) + 2 H2O(g)
NH3 + CuO = Cu + N2 + H2O =>
2 NH3 + 3 CuO = 3 Cu + N2 + 3 H2O
PaI5 = Pa(s) + I2(g) =>
2 PaI5 = 2 Pa(s) + 5 I2(g)
Cr + HCl = CrCl3 + H2 =>
2 Cr + 6 HCl = 2 CrCl3 + 3 H2
Zn + H2SO4 = H2 + ZnSO4 =>
Zn + H2SO4 = H2 + ZnSO4
YN3O9H12O6 = Y2O3 + N2O5 + H2O =>
2 YN3O9H12O6 = Y2O3 + 3 N2O5 + 12 H2O
WO3 + H2 = W + H2O =>
WO3 + 3 H2 = W + 3 H2O
KMnO4 + C3H8O3 = MnO2 + K2CO3 + CO2 + H2O =>
14 KMnO4 + 3 C3H8O3 = 14 MnO2 + 7 K2CO3 + 2 CO2 + 12 H2O
P4 + F2 = PF3 =>
P4 + 6 F2 = 4 PF3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/11/18
Équations équilibrées sur12/11/17
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