| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C2H5OH + 2 Na = 2 C2H5ONa + H2
(NH4)2SO4 + CaCl2 = (NH4)2Cl2 + CaSO4H2O =>
(NH4)2SO4 + CaCl2 = (NH4)2Cl2 + CaSO4H2O
(NH4)2SO4 + CaCl2 = (NH4)2Cl2 + CaSO42H2O =>
(NH4)2SO4 + CaCl2 = (NH4)2Cl2 + CaSO42H2O
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
C2H2 + CuCl = Cu2C2 + HCl =>
C2H2 + 2 CuCl = Cu2C2 + 2 HCl
C2H5OH + Na = C2H5ONa + H2 =>
2 C2H5OH + 2 Na = 2 C2H5ONa + H2
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
C2H5OH + Na = C2H5ONa + H2 =>
2 C2H5OH + 2 Na = 2 C2H5ONa + H2
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
C2H2 + CuCl = Cu2C2 + HCl =>
C2H2 + 2 CuCl = Cu2C2 + 2 HCl
Mg(NO3)2 + CO(NH2)2 = MgO + NO2 + CO2 + H2O =>
7 Mg(NO3)2 + CO(NH2)2 = 7 MgO + 16 NO2 + CO2 + 2 H2O
Fe + Cl2 = FeCl =>
2 Fe + Cl2 = 2 FeCl
Mg(NO3)2 + CO(NH2)2 = MgO + N2 + CO2 + H2O =>
3 Mg(NO3)2 + 5 CO(NH2)2 = 3 MgO + 8 N2 + 5 CO2 + 10 H2O
Fe + Cl2 = FeCl2 =>
Fe + Cl2 = FeCl2
Mg + H3PO4 = Mg3(PO4)2 + H2 =>
3 Mg + 2 H3PO4 = Mg3(PO4)2 + 3 H2
NA + CL = NACL =>
NA + CL = NACL
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
MGCO3 + H2SO4 = MGSO4 + CO2 + H2O =>
MGCO3 + H2SO4 = MGSO4 + CO2 + H2O
C4H10 + Cl2 = C4H9Cl + H2 =>
2 C4H10 + Cl2 = 2 C4H9Cl + H2
PCl3 + H2O = HCl + H3PO3 =>
PCl3 + 3 H2O = 3 HCl + H3PO3
FeSO4 + AuCl = SO2 + Au + FeCl + O2 =>
FeSO4 + AuCl = SO2 + Au + FeCl + O2
PH3 + O2 = P4O10 + H2 =>
4 PH3 + 5 O2 = P4O10 + 6 H2
Cu + H2SO4 = Cu2SO4 + SO2 + H2O =>
2 Cu + 2 H2SO4 = Cu2SO4 + SO2 + 2 H2O
PCl3 + H2O = HCl + H3PO3 =>
PCl3 + 3 H2O = 3 HCl + H3PO3
PbCO3 = PbO + CO2 =>
PbCO3 = PbO + CO2
PH3 + O2 = H2O + P4H10 =>
8 PH3 + O2 = 2 H2O + 2 P4H10
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
Ca(NO3)2(ac) + Na2CO3(ac) = CaCO3(s) + NaNO3(ac) =>
Ca(NO3)2(ac) + Na2CO3(ac) = CaCO3(s) + 2 NaNO3(ac)
C2H6 + O = CO2 + H2O =>
C2H6 + 7 O = 2 CO2 + 3 H2O
AgI + Fe2(CO3)3 = FeI3 + Ag2CO3 =>
6 AgI + Fe2(CO3)3 = 2 FeI3 + 3 Ag2CO3
PCl3 + H2O = H3PO3 + HCl =>
PCl3 + 3 H2O = H3PO3 + 3 HCl
Ca(NO3)2(ac) + NaOH(ac) = NaNO3(ac) + Ca(OH)2(s) =>
Ca(NO3)2(ac) + 2 NaOH(ac) = 2 NaNO3(ac) + Ca(OH)2(s)
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
PH3 + O2 = H2O + P4O10 =>
4 PH3 + 8 O2 = 6 H2O + P4O10
C2H4O2 + O2 = CO2 + H2O =>
C2H4O2 + 2 O2 = 2 CO2 + 2 H2O
Mn(NO3)2*4H2O + Co(NO3)2*6H2O + NaOH = MnCo2O4 + H2O + NaNO3 + N2 =>
5 Mn(NO3)2*4H2O + 10 Co(NO3)2*6H2O + 28 NaOH = 5 MnCo2O4 + 94 H2O + 28 NaNO3 + N2
HNO3 + Ag = AgNO3 + H2O + N2 =>
12 HNO3 + 10 Ag = 10 AgNO3 + 6 H2O + N2
Mg(NO3)2(aq) + Na2CO3(aq) = NaNO3(aq) + MgCO3(s) =>
Mg(NO3)2(aq) + Na2CO3(aq) = 2 NaNO3(aq) + MgCO3(s)
HNO3 + Ag = AgNO3 + H2O + N2O =>
10 HNO3 + 8 Ag = 8 AgNO3 + 5 H2O + N2O
Mg(NO3)2(aq) + Na2CO3(aq) = NaNO3(aq) + MgCO3(s) =>
Mg(NO3)2(aq) + Na2CO3(aq) = 2 NaNO3(aq) + MgCO3(s)
H2SO4 + Na = H2O + Na2SO3 =>
H2SO4 + 2 Na = H2O + Na2SO3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Mg(NO3)2(aq) + NaOH(aq) = NaNO3(aq) + Mg(OH)2(s) =>
Mg(NO3)2(aq) + 2 NaOH(aq) = 2 NaNO3(aq) + Mg(OH)2(s)
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
K2CO3 + HCl = KCl + H2O + CO2 =>
K2CO3 + 2 HCl = 2 KCl + H2O + CO2
Fe(NH4)2(SO4)26H2O + H2C2O4 + K2C2O4 + H2O2 = K3Fe(C2O4)33H2O + (NH4)2SO4 + H2SO4 + H2O =>
2 Fe(NH4)2(SO4)26H2O + 63 H2C2O4 + 3 K2C2O4 + 13 H2O2 = 2 K3Fe(C2O4)33H2O + 2(NH4)2SO4 + 50 H2SO4 + 26 H2O
H3PO4 + Ca(OH)2 = H2O + CaHPO4 =>
H3PO4 + Ca(OH)2 = 2 H2O + CaHPO4
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/12/14
Équations équilibrées sur07/12/13
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