| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
CaCl2 + (NH4)2(COO)2 = NH4Cl + Ca(COO)2 =>
CaCl2 + (NH4)2(COO)2 = 2 NH4Cl + Ca(COO)2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
AGNO3 + CACl2 = AGCl + CA(NO3)2 =>
2 AGNO3 + CACl2 = 2 AGCl + CA(NO3)2
N2O2 + O2 = NO2 =>
N2O2 + O2 = 2 NO2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Al + NaOH = Na3AlO3 + H2 =>
2 Al + 6 NaOH = 2 Na3AlO3 + 3 H2
MgF2 + Li2CO3 = MgCO3 + LiF =>
MgF2 + Li2CO3 = MgCO3 + 2 LiF
CH3CH2OH + O2 = CH3COOH + H2O =>
CH3CH2OH + O2 = CH3COOH + H2O
K2CrO4 + PbO + H20 = KCrO2 + PbO2 + KOH =>
20 K2CrO4 + 20 PbO + H20 = 20 KCrO2 + 20 PbO2 + 20 KOH
CrO3 + CO = Cr + CO2 =>
CrO3 + 3 CO = Cr + 3 CO2
SO2 + Ba(OH)2 = BaSO3 + H2O =>
SO2 + Ba(OH)2 = BaSO3 + H2O
FeO + HNO3 = Fe(NO3)3 + H2O + NO2 =>
FeO + 4 HNO3 = Fe(NO3)3 + 2 H2O + NO2
Fe + S = FeS =>
Fe + S = FeS
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
HNO2 + FeCl3 = Fe(NO2)3 + HCl =>
3 HNO2 + FeCl3 = Fe(NO2)3 + 3 HCl
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Fe3O4(s) + CO(g) = FeO(s) + CO2(g) =>
Fe3O4(s) + CO(g) = 3 FeO(s) + CO2(g)
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
CuSO4 + Zn = Cu + ZnSO4 =>
CuSO4 + Zn = Cu + ZnSO4
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
AL + Si = ALSi =>
AL + Si = ALSi
K2CrO4 + PbO + H20 = KCrO2 + PbO2 + KOH =>
20 K2CrO4 + 20 PbO + H20 = 20 KCrO2 + 20 PbO2 + 20 KOH
KMNO4 + NH3 = KNO3 + MNO2 + KOH + H2O =>
8 KMNO4 + 3 NH3 = 3 KNO3 + 8 MNO2 + 5 KOH + 2 H2O
CH3COONa + H2SO4 = CH3COOH + Na2SO4 =>
2 CH3COONa + H2SO4 = 2 CH3COOH + Na2SO4
KOH + HNO3 = KNO3 + H2O =>
KOH + HNO3 = KNO3 + H2O
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
FeO(s) + CO(g) = Fe(s) + CO2(g) =>
FeO(s) + CO(g) = Fe(s) + CO2(g)
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
K + N2 = K3N =>
6 K + N2 = 2 K3N
N + H = NH3 =>
N + 3 H = NH3
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
C3H8O + HBr = C3H7Br + H2O =>
C3H8O + HBr = C3H7Br + H2O
MgCl2 + KNO3 = MgNO3 + KCl2 =>
MgCl2 + KNO3 = MgNO3 + KCl2
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
NH4I + CL = NH4CL + I =>
NH4I + CL = NH4CL + I
FeO(s) + C(g) = Fe(s) + CO2(g) =>
2 FeO(s) + C(g) = 2 Fe(s) + CO2(g)
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
KOH + H2SO4 = K2SO4 + H2O =>
2 KOH + H2SO4 = K2SO4 + 2 H2O
Al2(CO3)3 = Al2O3 + CO2 =>
Al2(CO3)3 = Al2O3 + 3 CO2
NH4I + Cl = NH4Cl + I =>
NH4I + Cl = NH4Cl + I
KMnO4 + Na2C2O4 + H2SO4 = K2SO4 + MnSO4 + Na2SO4 + H2O + CO2 =>
2 KMnO4 + 5 Na2C2O4 + 8 H2SO4 = K2SO4 + 2 MnSO4 + 5 Na2SO4 + 8 H2O + 10 CO2
Fe + ClO2 = Fe2O3 + Cl =>
4 Fe + 3 ClO2 = 2 Fe2O3 + 3 Cl
NH4I + Cl2 = NH4Cl + I2 =>
2 NH4I + Cl2 = 2 NH4Cl + I2
CaH2 + KBrO3 = KH + Ca(BrO3)2 =>
CaH2 + 2 KBrO3 = 2 KH + Ca(BrO3)2
C4H8 + Br2 = C4H8Br2 =>
C4H8 + Br2 = C4H8Br2
Al + O2 = AlO3 =>
2 Al + 3 O2 = 2 AlO3
NaCl + BaCl2 = NaCl2 + BaCl =>
NaCl + BaCl2 = NaCl2 + BaCl
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
H2 + S = H2S =>
H2 + S = H2S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/16/18
Équations équilibrées sur11/15/17
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