| Équations équilibrées la veille | Équations équilibrées le lendemain |
HCL + NAOH = H2O + NACL
Zn + As2O3 + H2SO4 = AsH3 + ZnSO4 + H2O =>
6 Zn + As2O3 + 6 H2SO4 = 2 AsH3 + 6 ZnSO4 + 3 H2O
Cu + HNO3 = Cu(NO3)2 + H2 =>
Cu + 2 HNO3 = Cu(NO3)2 + H2
BaCO3 = BaO + CO2 =>
BaCO3 = BaO + CO2
(NH4)2So4 + NaOH = NH3 + H2O + Na2So4 =>
(NH4)2So4 + 2 NaOH = 2 NH3 + 2 H2O + Na2So4
Li + CaCl2 = Ca + LiCl2 =>
Li + CaCl2 = Ca + LiCl2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C6H5NH2 + O2 = CO2 + H2O + N2 =>
4 C6H5NH2 + 31 O2 = 24 CO2 + 14 H2O + 2 N2
Fe(oh) + O2 + H2O = Fe(OH)3 =>
4 Fe(oh) + 3 O2 + 6 H2O = 4 Fe(OH)3
PI3 + H2O = H3PO3 + HI =>
PI3 + 3 H2O = H3PO3 + 3 HI
K2CrO4 + NaOH + Ba(No3)2 = BaCrO4 + NaNo3 + KOH =>
K2CrO4 + 2 NaOH + Ba(No3)2 = BaCrO4 + 2 NaNo3 + 2 KOH
CeO2 + KI + HCl = CeCl3 + KCl + I2 + H2O =>
2 CeO2 + 2 KI + 8 HCl = 2 CeCl3 + 2 KCl + I2 + 4 H2O
Cl2 + KBr = KCl + Br2 =>
Cl2 + 2 KBr = 2 KCl + Br2
Li2S + MgSO4 = Li2SO4 + MgS =>
Li2S + MgSO4 = Li2SO4 + MgS
CH3COOH + O2 = H20 + CO2 =>
5 CH3COOH + 5 O2 = H20 + 10 CO2
Li2S + MgSO4 = Li2SO4 + MgS =>
Li2S + MgSO4 = Li2SO4 + MgS
KI + Pb(C2H3O2)2 = PbI2 + CH3CO2K =>
2 KI + Pb(C2H3O2)2 = PbI2 + 2 CH3CO2K
NH3 + O2 = H2O + NO =>
4 NH3 + 5 O2 = 6 H2O + 4 NO
Cr + O2 = Cr2O3 =>
4 Cr + 3 O2 = 2 Cr2O3
S + O2 = SO2 =>
S + O2 = SO2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
NaI + PbO2 + H2SO4 = Na2SO4 + PbSO4 + I2 + H2O =>
2 NaI + PbO2 + 2 H2SO4 = Na2SO4 + PbSO4 + I2 + 2 H2O
Ai + CuSO4 = Ai2(SO4)3 + Cu =>
2 Ai + 3 CuSO4 = Ai2(SO4)3 + 3 Cu
Cl2 + AlBr = AlCl3 + Br =>
3 Cl2 + 2 AlBr = 2 AlCl3 + 2 Br
Al2O3 + CO = Al + CO2 =>
Al2O3 + 3 CO = 2 Al + 3 CO2
HNO3 + I2 = HIO3 + NO2 + H2O =>
10 HNO3 + I2 = 2 HIO3 + 10 NO2 + 4 H2O
CrCl3 + NaBiO3 + NaOH + H2O = Na2CrO4 + Bi(OH)3 + NaCl =>
2 CrCl3 + 3 NaBiO3 + 7 NaOH + H2O = 2 Na2CrO4 + 3 Bi(OH)3 + 6 NaCl
Li2O + H2O = LiOH =>
Li2O + H2O = 2 LiOH
NaCeO3 = NaCe + O2 =>
2 NaCeO3 = 2 NaCe + 3 O2
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
K + O2 = K2O =>
4 K + O2 = 2 K2O
H2CO3 = CO2 + H2O =>
H2CO3 = CO2 + H2O
SiO2 = Si + O2(g) =>
SiO2 = Si + O2(g)
CU + H2O = CUO + H2 =>
CU + H2O = CUO + H2
NH3 + O2 = H2O + NO =>
4 NH3 + 5 O2 = 6 H2O + 4 NO
Fe + O2 = Fe3O4 =>
3 Fe + 2 O2 = Fe3O4
KOH + H2SO4 = K2SO4 + H2O =>
2 KOH + H2SO4 = K2SO4 + 2 H2O
HCI + NaOH = NaCI + H2O =>
HCI + NaOH = NaCI + H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
BrO3 + H2O = Br + OH =>
BrO3 + 3 H2O = Br + 6 OH
CoCl2 + KOH + KClO3 = CoO3 + KCl + H2O =>
3 CoCl2 + 6 KOH + 2 KClO3 = 3 CoO3 + 8 KCl + 3 H2O
NaCeO3 = NaCe + O2 =>
2 NaCeO3 = 2 NaCe + 3 O2
KI + Pb(C2H3O2)2 = PbI2 + CH3COOK =>
2 KI + Pb(C2H3O2)2 = PbI2 + 2 CH3COOK
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
HCI + NaOH = NaCI + H2O =>
HCI + NaOH = NaCI + H2O
K2Cr2O7 + Na2SO3 + HCl = KCl + Na2SO4 + CrCl3 + H2O =>
K2Cr2O7 + 3 Na2SO3 + 8 HCl = 2 KCl + 3 Na2SO4 + 2 CrCl3 + 4 H2O
Cu(OH)2 + HC2H3O2 = Cu(C2H3O2)2 + H2O =>
Cu(OH)2 + 2 HC2H3O2 = Cu(C2H3O2)2 + 2 H2O
Cr + HNO3 = Cr(NO3)3 + NO + H2O =>
Cr + 4 HNO3 = Cr(NO3)3 + NO + 2 H2O
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/29/17
Équations équilibrées sur04/28/16
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