| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H3PO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 6 H2O
MnO2 + Al = Mn + Al2O3 =>
3 MnO2 + 4 Al = 3 Mn + 2 Al2O3
HNO3 + Mg = Mg(NO3)2 + H2 =>
2 HNO3 + Mg = Mg(NO3)2 + H2
Ni + F2 = NiF2 =>
Ni + F2 = NiF2
HCl + CuO = CuCl2 + H2O =>
2 HCl + CuO = CuCl2 + H2O
MoO3 + H2 = Mo + H2O =>
MoO3 + 3 H2 = Mo + 3 H2O
CaCO3 + (H3)PO4 = Ca3(PO4)2 + H2(O) + C(O2) =>
3 CaCO3 + 2(H3)PO4 = Ca3(PO4)2 + 3 H2(O) + 3 C(O2)
Mg + HCl = MgCl + H2 =>
2 Mg + 2 HCl = 2 MgCl + H2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
(NH4)3PO4 + Al2(SO4)3 = NH4SO4 + Al2PO4 =>
(NH4)3PO4 + Al2(SO4)3 = 3 NH4SO4 + Al2PO4
OH{-} + ClO{-} + CrO2 = Cl{-} + CrO4{-2} + H2O =>
2 OH{-} + ClO{-} + CrO2 = Cl{-} + CrO4{-2} + H2O
NH3 + HNO3 = NH4NO3 =>
NH3 + HNO3 = NH4NO3
Fe(NH4)2(SO4)26H2O + H2C2O4 = FeC2O4 + NH4 + H + SO4 + H2O =>
Fe(NH4)2(SO4)26H2O + H2C2O4 = FeC2O4 + 2 NH4 + 2 H + 26 SO4 + H2O
MnO2 + CO = Mn + CO2 =>
MnO2 + 2 CO = Mn + 2 CO2
HCl + Zn(OH)2 = ZnCl2 + H2O =>
2 HCl + Zn(OH)2 = ZnCl2 + 2 H2O
FeSO4 + K3PO4 = Fe3(PO4)2 + K2SO4 =>
3 FeSO4 + 2 K3PO4 = Fe3(PO4)2 + 3 K2SO4
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
P2O3 + HClO3 + H2O = H3PO4 + HCl =>
3 P2O3 + 2 HClO3 + 9 H2O = 6 H3PO4 + 2 HCl
KNO3 + K = K2O + N2 =>
2 KNO3 + 10 K = 6 K2O + N2
HCl + Na2CO3 = NaCl + CO2 + H2O =>
2 HCl + Na2CO3 = 2 NaCl + CO2 + H2O
SiO2 + H2O = H2SiO3 =>
SiO2 + H2O = H2SiO3
HCl + K2O = KCl + H2O =>
2 HCl + K2O = 2 KCl + H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
Na2 + O2 = NaO =>
Na2 + O2 = 2 NaO
Li + N = Li3N =>
3 Li + N = Li3N
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
Na2 + O2 = Na2O =>
2 Na2 + O2 = 2 Na2O
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
O2 + H2 = H2O =>
O2 + 2 H2 = 2 H2O
CaCO3 + NaOH = Ca(OH)2 + Na2CO3 =>
CaCO3 + 2 NaOH = Ca(OH)2 + Na2CO3
CH3COH + H2 = C2H5OH =>
CH3COH + H2 = C2H5OH
Al + HNO3 = Al(NO3)3 + N2O + H2O =>
8 Al + 30 HNO3 = 8 Al(NO3)3 + 3 N2O + 15 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Fe(OH)2 + ClO{-} + H2O = Fe(OH)3 + Cl{-} =>
2 Fe(OH)2 + ClO{-} + H2O = 2 Fe(OH)3 + Cl{-}
CAO + H2O = CA(OH)2 =>
CAO + H2O = CA(OH)2
HCOOH + Na = HCOONa + H2 =>
2 HCOOH + 2 Na = 2 HCOONa + H2
TiCl4 + Mg = MgCl2 + Ti =>
TiCl4 + 2 Mg = 2 MgCl2 + Ti
TiCl4 + Mg = Ti + MgCl2 =>
TiCl4 + 2 Mg = Ti + 2 MgCl2
Fe + O2 = FeO =>
2 Fe + O2 = 2 FeO
NaCl + AgNO3 = AgCl + NaNO3 =>
NaCl + AgNO3 = AgCl + NaNO3
Cu + SO2 = Cu2S + O2 =>
2 Cu + SO2 = Cu2S + O2
C2H6 + O2 = C02 + H2O =>
2 C2H6 + 3 O2 = 2 C02 + 6 H2O
FeTiO3 + C + Cl2 = FeCl3 + TiCl3 + CO =>
FeTiO3 + 3 C + 3 Cl2 = FeCl3 + TiCl3 + 3 CO
NaOH + H2SiO3 = Na2SiO3 + H2O =>
2 NaOH + H2SiO3 = Na2SiO3 + 2 H2O
HCl + AgNO3 = AgCl + HNO3 =>
HCl + AgNO3 = AgCl + HNO3
H2SO4 + NaCN = HCN + Na2SO4 =>
H2SO4 + 2 NaCN = 2 HCN + Na2SO4
Fe(NO3)3 + NaOH = Fe(OH)3 + NaNO3 =>
Fe(NO3)3 + 3 NaOH = Fe(OH)3 + 3 NaNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/27/16
Équations équilibrées sur04/26/15
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