| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu + NaOH = CuOH + Na
C2H4 + O2 = CO2 + H20 =>
5 C2H4 + 10 O2 = 10 CO2 + H20
Fe(NO3)3 + Na2SO4 = Fe2(SO4)3 + NaNO3 =>
2 Fe(NO3)3 + 3 Na2SO4 = Fe2(SO4)3 + 6 NaNO3
FE(OH)3 + NAOH = NAFEO2 + H2O =>
FE(OH)3 + NAOH = NAFEO2 + 2 H2O
Hg2(NO3)2(aq) + NaCl(aq) = Hg2Cl2(s) + NaNO3(aq) =>
Hg2(NO3)2(aq) + 2 NaCl(aq) = Hg2Cl2(s) + 2 NaNO3(aq)
Na2CO3 = Na2O + CO2 =>
Na2CO3 = Na2O + CO2
HCl(aq) + NaOH(aq) = H2O + NaCl(aq) =>
HCl(aq) + NaOH(aq) = H2O + NaCl(aq)
Na2S2O3 + H2SO4 + NaBiO3 = Na2SO4 + Bi2(SO4)3 + H2O =>
Na2S2O3 + 7 H2SO4 + 4 NaBiO3 = 3 Na2SO4 + 2 Bi2(SO4)3 + 7 H2O
NH4 + O2 = NO3 + H2O =>
2 NH4 + 5 O2 = 2 NO3 + 4 H2O
C2H6O + O2 = H20 + CO2 =>
10 C2H6O + 15 O2 = 3 H20 + 20 CO2
KMnO7 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO7 + 28 HCl = 2 KCl + 2 MnCl2 + 14 H2O + 11 Cl2
K[Cr(OH)4] + Br2 + KOH = K2CrO4 + H2O + KBr =>
2 K[Cr(OH)4] + 3 Br2 + 8 KOH = 2 K2CrO4 + 8 H2O + 6 KBr
NAOH + CAO = CANAHO2 =>
NAOH + CAO = CANAHO2
K[Cr(OH)4] + Br2 + KOH = K2CrO4 + H2O + KBr =>
2 K[Cr(OH)4] + 3 Br2 + 8 KOH = 2 K2CrO4 + 8 H2O + 6 KBr
FeI2 + HNO3 = NO + Fe(NO3)3 + HIO3 + H2O =>
3 FeI2 + 22 HNO3 = 13 NO + 3 Fe(NO3)3 + 6 HIO3 + 8 H2O
NH3 + O2 = NO3 + H2O =>
4 NH3 + 9 O2 = 4 NO3 + 6 H2O
Na2CO3 = Na + CO3 =>
Na2CO3 = 2 Na + CO3
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
KMnO2 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO2 + 8 HCl = 2 KCl + 2 MnCl2 + 4 H2O + Cl2
NAOH + CAO = CANAO2H =>
NAOH + CAO = CANAO2H
NH4 + O2 = NO3 + H2O =>
2 NH4 + 5 O2 = 2 NO3 + 4 H2O
Cu(NO3)2 = CuO + NO2 + O2 =>
2 Cu(NO3)2 = 2 CuO + 4 NO2 + O2
Zn + CH3COOH = Zn(CH3COO)2 + H2 =>
Zn + 2 CH3COOH = Zn(CH3COO)2 + H2
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Mg(NO3)2 + H2SO4 = MgSO4 + H2(NO3)2 =>
Mg(NO3)2 + H2SO4 = MgSO4 + H2(NO3)2
HgO = Hg + O3 =>
3 HgO = 3 Hg + O3
NA(OH)2 + CAO = CANAH2O3 =>
NA(OH)2 + CAO = CANAH2O3
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
F2 + I2 + KOH = KIO3 + KF + H20 =>
20 F2 + 10 I2 + 60 KOH = 20 KIO3 + 40 KF + 3 H20
NH2CH2COOH + C2H5OH = NH2CH2COOC2H5 + H2O =>
NH2CH2COOH + C2H5OH = NH2CH2COOC2H5 + H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
KMnO2 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO2 + 8 HCl = 2 KCl + 2 MnCl2 + 4 H2O + Cl2
KMnO2 + HCl = KCl + MnCl2 + H2O + Cl3 =>
3 KMnO2 + 12 HCl = 3 KCl + 3 MnCl2 + 6 H2O + Cl3
C + O2 = CO =>
2 C + O2 = 2 CO
In(s) + HNO3(ac) = In2O3 + NH =>
2 In(s) + HNO3(ac) = In2O3 + NH
Fe2O3 + CO = Fe2 + CO2 =>
Fe2O3 + 3 CO = Fe2 + 3 CO2
NaReO4 + H2O = ReO2 + NaOH + O2 =>
4 NaReO4 + 2 H2O = 4 ReO2 + 4 NaOH + 3 O2
NH3 + O2 = N2O + H2O =>
2 NH3 + 2 O2 = N2O + 3 H2O
C5H12 + Cl2 = C5H11 + HCl =>
2 C5H12 + Cl2 = 2 C5H11 + 2 HCl
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
Si + NaOH + H2O = Na2SiO3 + H2 =>
Si + 2 NaOH + H2O = Na2SiO3 + 2 H2
NO2 + O2 + NaOH = NaNO3 + H2O =>
4 NO2 + O2 + 4 NaOH = 4 NaNO3 + 2 H2O
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
C5H12 + Cl2 = C5H11Cl + HCl =>
C5H12 + Cl2 = C5H11Cl + HCl
C14H28O2 + O2 = C02 + H2O =>
C14H28O2 + 6 O2 = 7 C02 + 14 H2O
Mg + Fe(NO3)3 = Mg(NO3) + Fe =>
3 Mg + Fe(NO3)3 = 3 Mg(NO3) + Fe
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Na2S2O3 + H2SO4 + NaBiO3 = Na2SO4 + Bi2(SO4)3 + H2O =>
Na2S2O3 + 7 H2SO4 + 4 NaBiO3 = 3 Na2SO4 + 2 Bi2(SO4)3 + 7 H2O
Al2(So4)3 + Ca(oh)2 = Al(oh)3 + CaSo4 =>
6 Al2(So4)3 + 9 Ca(oh)2 = 4 Al(oh)3 + 18 CaSo4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/16/16
Équations équilibrées sur05/16/15
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