| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HBr + Ba(OH)2 = BaBr2 + 2 H2O
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
CH4 + H2O = CO + H2 =>
CH4 + H2O = CO + 3 H2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
HCl + H2O = H3O{+} + Cl{-} =>
HCl + H2O = H3O{+} + Cl{-}
Al + Cu2O = Al2O3 + Cu =>
2 Al + 3 Cu2O = Al2O3 + 6 Cu
C3H8 + O2 = CO3 + H2O =>
2 C3H8 + 13 O2 = 6 CO3 + 8 H2O
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
Fe2(CO3)3 + H2SO4 = Fe2(SO4)3 + H2O + CO2 =>
Fe2(CO3)3 + 3 H2SO4 = Fe2(SO4)3 + 3 H2O + 3 CO2
H2CO3 = H2O + CO2 =>
H2CO3 = H2O + CO2
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
Mg + O2 = MgO2 =>
Mg + O2 = MgO2
P4 + Cl2 = PCl5 =>
P4 + 10 Cl2 = 4 PCl5
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Zn + HCl = H2 + ZnCl2 =>
Zn + 2 HCl = H2 + ZnCl2
Pb(NO3)2 + Na3PO4 = Pb3(PO4)2 + NaNO3 =>
3 Pb(NO3)2 + 2 Na3PO4 = Pb3(PO4)2 + 6 NaNO3
Ca(OH)2 + H3PO4 = CaHPO4 + H2O =>
Ca(OH)2 + H3PO4 = CaHPO4 + 2 H2O
Na2O + (NH4)2SO4 = Na2SO4 + H2O + NH3 =>
Na2O + (NH4)2SO4 = Na2SO4 + H2O + 2 NH3
N2O4 + H2O = HNO3 + NO =>
3 N2O4 + 2 H2O = 4 HNO3 + 2 NO
CuSO4 + BeF2 = CuF2 + BeSO4 =>
CuSO4 + BeF2 = CuF2 + BeSO4
SeO2 + H2Se = Se + H2O =>
SeO2 + 2 H2Se = 3 Se + 2 H2O
LiAlH4 + H2O = LiOH + Al(OH)3 + H2 =>
LiAlH4 + 4 H2O = LiOH + Al(OH)3 + 4 H2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Al2(SO4)3 + BaCl2 = BaSO4 + AlCl3 =>
Al2(SO4)3 + 3 BaCl2 = 3 BaSO4 + 2 AlCl3
Zn(OH)2 = ZnO + H2O =>
Zn(OH)2 = ZnO + H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Cl2 + H2O = HCl + O2 =>
2 Cl2 + 2 H2O = 4 HCl + O2
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
FeCl3 + K3Po4 = FePo4 + KCl =>
FeCl3 + K3Po4 = FePo4 + 3 KCl
CH4 + O2 = CO + H2 =>
2 CH4 + O2 = 2 CO + 4 H2
NH4F + AlCl3 = NH4Cl + AlF3 =>
3 NH4F + AlCl3 = 3 NH4Cl + AlF3
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
Zn + I2 = ZnI2 =>
Zn + I2 = ZnI2
Cl2Mn + H2O = HCl + Mn(OH)2 =>
Cl2Mn + 2 H2O = 2 HCl + Mn(OH)2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Mg + ZnCl2 = MgCl2 + Zn =>
Mg + ZnCl2 = MgCl2 + Zn
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/23/20
Équations équilibrées sur03/24/19
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