| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH4 + 4 O = 2 H2O + CO2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Al + CuO = Al2O3 + Cu =>
2 Al + 3 CuO = Al2O3 + 3 Cu
BaS + NH4Cl = BaCl2 + (NH4)2S =>
BaS + 2 NH4Cl = BaCl2 + (NH4)2S
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
K2CO3 + GeCl4 = Ge(CO3)2 + KCl =>
2 K2CO3 + GeCl4 = Ge(CO3)2 + 4 KCl
I2 + Na2S2O3 = NaI + Na2S4O6 =>
I2 + 2 Na2S2O3 = 2 NaI + Na2S4O6
K2CrO4 + Na2SO3 + HCl = KCl + Na2SO4 + CrCl3 + H2O =>
2 K2CrO4 + 3 Na2SO3 + 10 HCl = 4 KCl + 3 Na2SO4 + 2 CrCl3 + 5 H2O
Mg + P4 = Mg3P2 =>
6 Mg + P4 = 2 Mg3P2
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
(NH4)2SO4 + Ca(OH)2 = CaSO4 + NH4OH =>
(NH4)2SO4 + Ca(OH)2 = CaSO4 + 2 NH4OH
K2SO4 + Cu(NO3)3 = KNO3 + Cu2(SO4)3 =>
3 K2SO4 + 2 Cu(NO3)3 = 6 KNO3 + Cu2(SO4)3
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
O2 + CO = CO2 =>
O2 + 2 CO = 2 CO2
K2SO4 + Cu(NO3)3 = KNO3 + Cu2(SO4)3 =>
3 K2SO4 + 2 Cu(NO3)3 = 6 KNO3 + Cu2(SO4)3
KClO4 + SiF4 = Si(ClO4)4 + KF =>
4 KClO4 + SiF4 = Si(ClO4)4 + 4 KF
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
HCl + NaHCO3 = NaCl + H2O + CO2 =>
HCl + NaHCO3 = NaCl + H2O + CO2
NaNO2 + HCl = NO + H2O + NaNO3 + NaCl =>
3 NaNO2 + 2 HCl = 2 NO + H2O + NaNO3 + 2 NaCl
Li + O2 = LiO2 =>
Li + O2 = LiO2
CH3(CH2)7CH3 + O2 = CO2 + H2O =>
CH3(CH2)7CH3 + 14 O2 = 9 CO2 + 10 H2O
KClO3 + HgSO4 = K2SO4 + Hg(ClO3)2 =>
2 KClO3 + HgSO4 = K2SO4 + Hg(ClO3)2
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CO2 + KOH = K2CO3 + H2O =>
CO2 + 2 KOH = K2CO3 + H2O
KIO3 + PtCl4 = KCl + Pt(IO3)4 =>
4 KIO3 + PtCl4 = 4 KCl + Pt(IO3)4
Li + O2 = LiO2 =>
Li + O2 = LiO2
KI + Sn(SO4)2 = K2SO4 + SnI4 =>
4 KI + Sn(SO4)2 = 2 K2SO4 + SnI4
C25H30N3Cl + OH = (OH)C25H30N3Cl =>
C25H30N3Cl + OH = (OH)C25H30N3Cl
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Na2SO4 + C = Na2S + CO2 =>
Na2SO4 + 2 C = Na2S + 2 CO2
AgNO3 + KCl = AgCl + KNO3 =>
AgNO3 + KCl = AgCl + KNO3
CaSO3 + NH4Cl = CaCl2 + (NH4)2SO3 =>
CaSO3 + 2 NH4Cl = CaCl2 + (NH4)2SO3
H2O + SO3 = H2SO4 =>
H2O + SO3 = H2SO4
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
HCl + MnO2 = H2O + MnCl2 + Cl2 =>
4 HCl + MnO2 = 2 H2O + MnCl2 + Cl2
NaHCO3 = Na2CO3 + H2O + CO2 =>
2 NaHCO3 = Na2CO3 + H2O + CO2
C25H30N3Cl + NaOH = C25H30N3(OH) + NaCl =>
C25H30N3Cl + NaOH = C25H30N3(OH) + NaCl
CaO + SiO2 = CaO2 + SiO =>
CaO + SiO2 = CaO2 + SiO
AlCl3 + SCl2 = Al2S + Cl2 =>
2 AlCl3 + SCl2 = Al2S + 4 Cl2
H2 + O2 = H2O2 =>
H2 + O2 = H2O2
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
NaOH = Na2O + H2O =>
2 NaOH = Na2O + H2O
H3PO4 = H4P2O7 + H2O =>
2 H3PO4 = H4P2O7 + H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/20/09
Équations équilibrées sur04/19/08
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