| Équations équilibrées la veille | Équations équilibrées le lendemain |
PCl3 + 3 H2O = H3PO3 + 3 HCl
NaHCO3 + HC2H3O2 = NaC2H2O2 + HO + CO2 =>
3 NaHCO3 + 2 HC2H3O2 = 3 NaC2H2O2 + 5 HO + CO2
Mg + P = Mg3P2 =>
3 Mg + 2 P = Mg3P2
Al(OH)3 + H2So4 = Al2(So4)3 + H2O =>
2 Al(OH)3 + 3 H2So4 = Al2(So4)3 + 6 H2O
CH4H10 + O2 = CO2 + H2O =>
2 CH4H10 + 9 O2 = 2 CO2 + 14 H2O
MgCl2 + NH4OH + Na2HPO4 = MgNH4PO4 + NaCl + H2O =>
MgCl2 + NH4OH + Na2HPO4 = MgNH4PO4 + 2 NaCl + H2O
Mg(NO3)2 + NH4I = NH4NO3 + MgI2 =>
Mg(NO3)2 + 2 NH4I = 2 NH4NO3 + MgI2
CUO + C = CU + CO =>
CUO + C = CU + CO
Fe + O = Fe2O3 =>
2 Fe + 3 O = Fe2O3
K2SO4 + CaI2 = CaSO4 + KI =>
K2SO4 + CaI2 = CaSO4 + 2 KI
CuNO3 + KCl = CuCl + KNO3 =>
CuNO3 + KCl = CuCl + KNO3
(C2H4)O2CO + KSCN = C2H4S + KOCN + CO2 =>
(C2H4)O2CO + KSCN = C2H4S + KOCN + CO2
NH3 + KMNO4 + H2SO4 = N2 + MNSO4 + K2SO4 + H2O =>
10 NH3 + 6 KMNO4 + 9 H2SO4 = 5 N2 + 6 MNSO4 + 3 K2SO4 + 24 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
C2H6 + H2 = C2H8 =>
C2H6 + H2 = C2H8
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
C + HNO3 = CO2 + H2O + NO2 =>
C + 4 HNO3 = CO2 + 2 H2O + 4 NO2
NH3 + KMNO4 + H2SO4 = N2 + MNSO4 + K2SO4 + H2O =>
10 NH3 + 6 KMNO4 + 9 H2SO4 = 5 N2 + 6 MNSO4 + 3 K2SO4 + 24 H2O
C2H5OH + HCOOH = C3H6O2 + H20 =>
20 C2H5OH + 5 HCOOH = 15 C3H6O2 + 2 H20
NACi = NA + Ci2 =>
2 NACi = 2 NA + Ci2
KCl + NaHC4H4O6 = KHC4H4O6 + NaCl =>
KCl + NaHC4H4O6 = KHC4H4O6 + NaCl
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
C9H12 + O2 = H20 + CO2 =>
5 C9H12 + 45 O2 = 3 H20 + 45 CO2
H2SO4(aq) + BaBr2(aq) = H2Br2 + Ba + SO4 =>
H2SO4(aq) + BaBr2(aq) = H2Br2 + Ba + SO4
Al2S3 + H2O = Al(OH)3 + H2S =>
Al2S3 + 6 H2O = 2 Al(OH)3 + 3 H2S
Sr2 + O2 = SrO2 =>
Sr2 + 2 O2 = 2 SrO2
Pb(CH3COO)2 + KI = PbI2 + CH3COOK =>
Pb(CH3COO)2 + 2 KI = PbI2 + 2 CH3COOK
Cl2 + KI = KCl + I2 =>
Cl2 + 2 KI = 2 KCl + I2
NaOH + Br2 = NaBrO3 + NaBr + H2O =>
6 NaOH + 3 Br2 = NaBrO3 + 5 NaBr + 3 H2O
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
NaOH + SiO2 = Na2SiO3 + H2O =>
2 NaOH + SiO2 = Na2SiO3 + H2O
Na + HNO3 = NaNO3 + H2 =>
2 Na + 2 HNO3 = 2 NaNO3 + H2
NaOH + SiO2 = Na2SiO3 + H2O =>
2 NaOH + SiO2 = Na2SiO3 + H2O
Fe2O3 + Mg = MgO + Fe =>
Fe2O3 + 3 Mg = 3 MgO + 2 Fe
C2H6 + O = CO2 + H20 =>
10 C2H6 + 40 O = 20 CO2 + 3 H20
MnSO4 + H2SO4 = HMnO4 + H2O + SO2 =>
2 MnSO4 + 3 H2SO4 = 2 HMnO4 + 2 H2O + 5 SO2
C2H6 + O = CO2 + H2O =>
C2H6 + 7 O = 2 CO2 + 3 H2O
HBr + Sr(OH)2 = SrBr2 + H2O =>
2 HBr + Sr(OH)2 = SrBr2 + 2 H2O
Cu2O + Na2Cr2O7 + H2SO4 = CuSO4 + Cr2(SO4)3 + Na2SO4 + H2O =>
3 Cu2O + Na2Cr2O7 + 10 H2SO4 = 6 CuSO4 + Cr2(SO4)3 + Na2SO4 + 10 H2O
Mg(NO3)2 + NH5C2O2 = MgO + N2 + H2O + CO2 =>
9 Mg(NO3)2 + 10 NH5C2O2 = 9 MgO + 14 N2 + 25 H2O + 20 CO2
C17H36 + O2 = CO2 + H20 =>
5 C17H36 + 85 O2 = 85 CO2 + 9 H20
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
BaCl2 + (NH4)2SO4 = BaSO4 + NH4Cl =>
BaCl2 + (NH4)2SO4 = BaSO4 + 2 NH4Cl
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
HBr + Sr(OH)2 = SrBr2 + H2O =>
2 HBr + Sr(OH)2 = SrBr2 + 2 H2O
C2H2 + KMnO4 + H2O = C2H2O2 + MnO2 + KOH =>
3 C2H2 + 4 KMnO4 + 2 H2O = 3 C2H2O2 + 4 MnO2 + 4 KOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/17/17
Équations équilibrées sur02/16/16
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