| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb(NO3)2 + 2 NaI = PbI2 + 2 NaNO3
KCLO3 = KCL + O2 =>
2 KCLO3 = 2 KCL + 3 O2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C2H4O2 + C5H12O2 = C7H14O2 + H2O =>
3 C2H4O2 + 10 C5H12O2 = 8 C7H14O2 + 10 H2O
PI5 = P4 + I2 =>
4 PI5 = P4 + 10 I2
H2SO4 + NaHCO3 = Na2SO4 + CO2 + H2O =>
H2SO4 + 2 NaHCO3 = Na2SO4 + 2 CO2 + 2 H2O
Rb2SO4 + Co(NO3)3 = Rb(NO3) + Co2(SO4)3 =>
3 Rb2SO4 + 2 Co(NO3)3 = 6 Rb(NO3) + Co2(SO4)3
Al + CaCl2 = AlCl3 + Ca =>
2 Al + 3 CaCl2 = 2 AlCl3 + 3 Ca
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
SNO2(s) + C(s) = SN(l) + CO2(g) =>
SNO2(s) + C(s) = SN(l) + CO2(g)
H2 + NO = H2O + N2 =>
2 H2 + 2 NO = 2 H2O + N2
Ca(NO3)2 + K2CO3 = CaCO3 + KNO3 =>
Ca(NO3)2 + K2CO3 = CaCO3 + 2 KNO3
CH3OH + O2 = CO2 + H20 =>
10 CH3OH + 5 O2 = 10 CO2 + 2 H20
Cu(C2H3O2)2 + HC2H4NO2 = Cu(C2H4NO2)2 + CH3COOH =>
Cu(C2H3O2)2 + 2 HC2H4NO2 = Cu(C2H4NO2)2 + 2 CH3COOH
Mg3N2 + H2O = Mg(OH)2 + NH3 =>
Mg3N2 + 6 H2O = 3 Mg(OH)2 + 2 NH3
H2S + Cl2 = S8 + HCl =>
8 H2S + 8 Cl2 = S8 + 16 HCl
Br2 + RbI = RbBr + I2 =>
Br2 + 2 RbI = 2 RbBr + I2
Pb(NO3)2 + H2SO4 = PbSO4 + HNO3 =>
Pb(NO3)2 + H2SO4 = PbSO4 + 2 HNO3
H + N = NH3 =>
3 H + N = NH3
NaCl + AgNO3 = NaNO3 + AgCl =>
NaCl + AgNO3 = NaNO3 + AgCl
Al + ZnCl2 = Zn + AlCl3 =>
2 Al + 3 ZnCl2 = 3 Zn + 2 AlCl3
NaHCO3(s) = Na2CO3(s) + CO2(g) + H2O(g) =>
2 NaHCO3(s) = Na2CO3(s) + CO2(g) + H2O(g)
CH3OH + HBr = CH3Br + H2O =>
CH3OH + HBr = CH3Br + H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
O2 + CS2 = CO2 + SO2 =>
3 O2 + CS2 = CO2 + 2 SO2
H2O + CH3COO{-} = CO2 + H{+} + e =>
2 H2O + CH3COO{-} = 2 CO2 + 7 H{+} + 8e
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Al + HCl = AlCl + H2 =>
2 Al + 2 HCl = 2 AlCl + H2
Ca(HCO3)2 = CaCO3 + CO2 + H2O =>
Ca(HCO3)2 = CaCO3 + CO2 + H2O
Sn + CaCO3 = SnCO3 + Ca =>
Sn + CaCO3 = SnCO3 + Ca
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
AlCl3(aq) + Na3PO4(aq) = AlPO4(s) + NaCl(aq) =>
AlCl3(aq) + Na3PO4(aq) = AlPO4(s) + 3 NaCl(aq)
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Cu(NO3)2 = CuO + NO2 + O2 =>
2 Cu(NO3)2 = 2 CuO + 4 NO2 + O2
KOH + Co3(PO4)2 = K3PO4 + Co(OH)2 =>
6 KOH + Co3(PO4)2 = 2 K3PO4 + 3 Co(OH)2
H2SO4(aq) + Mg(OH)2(aq) = MgSO4(aq) + H2O(l) =>
H2SO4(aq) + Mg(OH)2(aq) = MgSO4(aq) + 2 H2O(l)
KBr + Mg = K + MgBr2 =>
2 KBr + Mg = 2 K + MgBr2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
NaBr + Cl2 = NaCl + Br2 =>
2 NaBr + Cl2 = 2 NaCl + Br2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
H3PO4 + Ca(OH)2 = Ca3(PO4)2 + H2O =>
2 H3PO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 6 H2O
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
CH3(CH2)4CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)4CH3 + 19 O2 = 12 CO2 + 14 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Hg(NO3)2 + K = Hg + KNO3 =>
Hg(NO3)2 + 2 K = Hg + 2 KNO3
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Fe2O3 + CO = CO2 + Fe =>
Fe2O3 + 3 CO = 3 CO2 + 2 Fe
CH3(CH2)5CH3 + O2 = CO2 + H2O =>
CH3(CH2)5CH3 + 11 O2 = 7 CO2 + 8 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/15
Équations équilibrées sur01/24/15
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