| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaCO3 + 2 HCl = CaCl2 + CO2 + H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
HX + NaOH = NaX + H2O =>
HX + NaOH = NaX + H2O
Mg + HCl = H + MgCl =>
Mg + HCl = H + MgCl
Na3PO4 + NH4Cl = (NH4)3PO4 + NaCl =>
Na3PO4 + 3 NH4Cl = (NH4)3PO4 + 3 NaCl
Ca3(PO4)2 + H2SO4 = CaSO4 + H3PO4 =>
Ca3(PO4)2 + 3 H2SO4 = 3 CaSO4 + 2 H3PO4
CH3COOH + NH4OH = CH3COONH4 + H2O =>
CH3COOH + NH4OH = CH3COONH4 + H2O
O2 + C4H10 = CO + H20 =>
4 O2 + 2 C4H10 = 8 CO + H20
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
NaH + Cl2 = NaCl + H2 =>
2 NaH + Cl2 = 2 NaCl + H2
C2H5NO2 + H2SO4 = CO2 + (NH4)2SO4 + SO2 + H2O =>
2 C2H5NO2 + 7 H2SO4 = 4 CO2 + (NH4)2SO4 + 6 SO2 + 8 H2O
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
CH3CH2CH2CH3 + O2 = CO2 + H2O =>
2 CH3CH2CH2CH3 + 13 O2 = 8 CO2 + 10 H2O
NH4Cl + NaOH = NaCl + H2O + NH3 =>
NH4Cl + NaOH = NaCl + H2O + NH3
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Li + CO2 + H2O = LiHCO3 + H2 =>
2 Li + 2 CO2 + 2 H2O = 2 LiHCO3 + H2
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
C2H4 + H2O = C2H5OH =>
C2H4 + H2O = C2H5OH
HNO3 + Cu = Cu(NO3)2 + NO + H2O =>
8 HNO3 + 3 Cu = 3 Cu(NO3)2 + 2 NO + 4 H2O
HNO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2
HNO3 + Cu = Cu(NO3)2 + NO + H2O =>
8 HNO3 + 3 Cu = 3 Cu(NO3)2 + 2 NO + 4 H2O
NaI + Br = NaBr + I2 =>
2 NaI + 2 Br = 2 NaBr + I2
Na3PO4 + Mg(OH)2 = Mg3(PO4)2 + NaOH =>
2 Na3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 NaOH
NaI + Br = NaBr + I =>
NaI + Br = NaBr + I
KHF2 = KF + H2 + F2 =>
2 KHF2 = 2 KF + H2 + F2
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
HNO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2
C2H4 + Br2 = C2H4Br2 =>
C2H4 + Br2 = C2H4Br2
NaI + Br2 = NaBr + I2 =>
2 NaI + Br2 = 2 NaBr + I2
K2Cr2O7 + Na2SO3 + H2SO4 = Cr2(SO4)3 + Na2SO4 + K2SO4 + H2O =>
K2Cr2O7 + 3 Na2SO3 + 4 H2SO4 = Cr2(SO4)3 + 3 Na2SO4 + K2SO4 + 4 H2O
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
Al + Fe2O3 = Fe + Al2O3 =>
2 Al + Fe2O3 = 2 Fe + Al2O3
Fe + Cl = FeCl3 =>
Fe + 3 Cl = FeCl3
PCl5 + H2O = H3PO4 + HCl =>
PCl5 + 4 H2O = H3PO4 + 5 HCl
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
CuSo4 + Fe = FeSo4 + Cu =>
CuSo4 + Fe = FeSo4 + Cu
NaBr + CaF2 = NaF + CaBr2 =>
2 NaBr + CaF2 = 2 NaF + CaBr2
H3PO4 + NaOH = Na3PO4 + H2O =>
H3PO4 + 3 NaOH = Na3PO4 + 3 H2O
BaSO4 + NaCl = Na2SO4 + BaCl2 =>
BaSO4 + 2 NaCl = Na2SO4 + BaCl2
N2H4 = NH3 + N2 =>
3 N2H4 = 4 NH3 + N2
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
CuSo4 + Fe = FeSo4 + Cu =>
CuSo4 + Fe = FeSo4 + Cu
H3O4P + HKO = H2KO4P + H2O =>
H3O4P + HKO = H2KO4P + H2O
H2SO4 + NaNO2 = HNO2 + Na2SO4 =>
H2SO4 + 2 NaNO2 = 2 HNO2 + Na2SO4
Fe + H2O = FeO + H2 =>
Fe + H2O = FeO + H2
NaOH + NH4Cl = NaCl + NH4OH =>
NaOH + NH4Cl = NaCl + NH4OH
H2S + AgNO3 = Ag2S + HNO3 =>
H2S + 2 AgNO3 = Ag2S + 2 HNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/08/13
Équations équilibrées sur10/08/12
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