| Équations équilibrées la veille | Équations équilibrées le lendemain |
P4O10 + 6 H2O = 4 H3PO4
CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
Cu(NO3)2 = CuO + NO2 + O2 =>
2 Cu(NO3)2 = 2 CuO + 4 NO2 + O2
ZnCl2 + H2O = ZnO + HCl =>
ZnCl2 + H2O = ZnO + 2 HCl
Pb(NO3)2 + Na2SO4 = NaNO3 + PbSO4 =>
Pb(NO3)2 + Na2SO4 = 2 NaNO3 + PbSO4
CH3CH2OH + O2 = H2O + CH3COOH =>
CH3CH2OH + O2 = H2O + CH3COOH
NO2 + H2O = NO + HNO3 =>
3 NO2 + H2O = NO + 2 HNO3
C3H5N3O9 = CO2 + O2 + N2 + H2O =>
4 C3H5N3O9 = 12 CO2 + O2 + 6 N2 + 10 H2O
C2H5OH + HBr = C2H5Br + H2O =>
C2H5OH + HBr = C2H5Br + H2O
FeCl3 + NaOH = Fe2O3 + NaCl + H2O =>
2 FeCl3 + 6 NaOH = Fe2O3 + 6 NaCl + 3 H2O
C25H52 + O2 = CO2 + H2O =>
C25H52 + 38 O2 = 25 CO2 + 26 H2O
Zn + HNO3 = Zn(NO3)2 + NH4NO3 + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + NH4NO3 + 3 H2O
Ag + HNO3 = AgNO3 + NO + H2O =>
3 Ag + 4 HNO3 = 3 AgNO3 + NO + 2 H2O
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
Al4C3 + H2O = Al(OH)3 + CH4 =>
Al4C3 + 12 H2O = 4 Al(OH)3 + 3 CH4
Cu + Co2 = CuCo3 =>
2 Cu + 3 Co2 = 2 CuCo3
Cd300 + Fe20 + As180 = Cd300As180Fe20 =>
Cd300 + Fe20 + As180 = Cd300As180Fe20
Pb(NO3)2 + Na2CO3 = NaNO3 + PbCO3 =>
Pb(NO3)2 + Na2CO3 = 2 NaNO3 + PbCO3
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
FeSO4 + Na2CO3 = Na2SO4 + FeCO3 =>
FeSO4 + Na2CO3 = Na2SO4 + FeCO3
Cd300 + Gd20 + As180 = Cd300As180Gd20 =>
Cd300 + Gd20 + As180 = Cd300As180Gd20
KMNO4 + HCl = KCl + MNCl2 + H2O + Cl2 =>
2 KMNO4 + 16 HCl = 2 KCl + 2 MNCl2 + 8 H2O + 5 Cl2
Fe + S = Fe2S3 =>
2 Fe + 3 S = Fe2S3
H2O + Al4C3 = CH4 + Al(OH)3 =>
12 H2O + Al4C3 = 3 CH4 + 4 Al(OH)3
CHF + O2 = CO2 + H2O + OF2 =>
2 CHF + 3 O2 = 2 CO2 + H2O + OF2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Fe(s) + (O)2 + H2O = Fe(OH)2 =>
2 Fe(s) + (O)2 + 2 H2O = 2 Fe(OH)2
HCl + Na2SO3 = NaCl + H2O + SO2 =>
2 HCl + Na2SO3 = 2 NaCl + H2O + SO2
C38H76N2O2 + NaNO2 = Na2O + CO2 + H2O + N2 =>
3 C38H76N2O2 + 224 NaNO2 = 112 Na2O + 114 CO2 + 114 H2O + 115 N2
Cd270 + S30 + As200 = Cd270S30As200 =>
Cd270 + S30 + As200 = Cd270S30As200
C38H76N2O2 + NaNO2 = Na2O + CO2 + H2O + N2 =>
3 C38H76N2O2 + 224 NaNO2 = 112 Na2O + 114 CO2 + 114 H2O + 115 N2
C7H9 + HNO3 = C7H6(NO2)3 + H2O =>
C7H9 + 3 HNO3 = C7H6(NO2)3 + 3 H2O
CuSO4 + HgNO3 = Cu(NO3)2 + Hg2SO4 =>
CuSO4 + 2 HgNO3 = Cu(NO3)2 + Hg2SO4
C38H76N2O2 + NaNO2 = NaO + CO2 + H2O + N2 =>
C38H76N2O2 + 112 NaNO2 = 112 NaO + 38 CO2 + 38 H2O + 57 N2
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
CuSO4 + NaNO3 = NaSO4 + CuNO3 =>
CuSO4 + NaNO3 = NaSO4 + CuNO3
HCN + O2 = N2 + CO2 + H2O =>
4 HCN + 5 O2 = 2 N2 + 4 CO2 + 2 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
MnSO4 + Ag2O2 + HNO3 = HMnO4 + AgNO3 + Ag2SO4 + H2O =>
2 MnSO4 + 5 Ag2O2 + 6 HNO3 = 2 HMnO4 + 6 AgNO3 + 2 Ag2SO4 + 2 H2O
Fe2O3(s) + CO(g) = Fe(s) + CO2(g) =>
Fe2O3(s) + 3 CO(g) = 2 Fe(s) + 3 CO2(g)
C2 + O2 = CO2 =>
C2 + 2 O2 = 2 CO2
C38H76N2O2 + NaNO2 = NaO + C18H36O2 + N2 =>
9 C38H76N2O2 + 20 NaNO2 = 20 NaO + 19 C18H36O2 + 19 N2
C2H6 + O2 = CO2 + H20 =>
10 C2H6 + 20 O2 = 20 CO2 + 3 H20
C38H76N2O2 + NaNO2 = NaO + C18H36O2 + N2 =>
9 C38H76N2O2 + 20 NaNO2 = 20 NaO + 19 C18H36O2 + 19 N2
Cl2 + NaOH = NaCl + NaClO3 + H2O =>
3 Cl2 + 6 NaOH = 5 NaCl + NaClO3 + 3 H2O
Mg(NO3)2(aq)(heat) = Mg(NO2)2 + O2 =>
Mg(NO3)2(aq)(heat) = Mg(NO2)2 + O2
Cl2 + NaI = I + NaCl =>
Cl2 + 2 NaI = 2 I + 2 NaCl
CuSO4 + NaCl = Na2SO4 + CuCl2 =>
CuSO4 + 2 NaCl = Na2SO4 + CuCl2
CuSO4 + BaCl2 = CuCl2 + BaSO4 =>
CuSO4 + BaCl2 = CuCl2 + BaSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/27/19
Équations équilibrées sur08/26/18
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