| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Mg(s) + N2(g) = Mg3N2(s)
CH4 + H2O = CO + H2 =>
CH4 + H2O = CO + 3 H2
H2 + I2 = HI =>
H2 + I2 = 2 HI
Pb(NO3)2(aq) + Na3PO4(aq) = Pb3(PO4)2 + NaNO3(aq) =>
3 Pb(NO3)2(aq) + 2 Na3PO4(aq) = Pb3(PO4)2 + 6 NaNO3(aq)
Cr2O3 + Al = Al2O3 + Cr =>
Cr2O3 + 2 Al = Al2O3 + 2 Cr
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
NaCl + H2SO4 = NaHSO4 + HCl =>
NaCl + H2SO4 = NaHSO4 + HCl
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
PbF2 + PCl3 = PF3 + PbCl2 =>
3 PbF2 + 2 PCl3 = 2 PF3 + 3 PbCl2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
UH3 + H2O = UO2 + H2 =>
2 UH3 + 4 H2O = 2 UO2 + 7 H2
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
Fe + Cl2 = FeCl2 =>
Fe + Cl2 = FeCl2
MgCl2 + H2O = MgO + HCl =>
MgCl2 + H2O = MgO + 2 HCl
Fe4 + Cl2 = FeCl2 =>
Fe4 + 4 Cl2 = 4 FeCl2
NaN3 = Na + N2 =>
2 NaN3 = 2 Na + 3 N2
CaO + HCl = CaCl2 + H2O =>
CaO + 2 HCl = CaCl2 + H2O
CuO + C = Cu + CO2 =>
2 CuO + C = 2 Cu + CO2
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
Ag + HNO3 = NO2 + H2O + AgNO3 =>
Ag + 2 HNO3 = NO2 + H2O + AgNO3
NaCI + H2SO4 = Na2SO4 + HCI =>
2 NaCI + H2SO4 = Na2SO4 + 2 HCI
UH3 + Cl2 = UCl4 + HCl =>
2 UH3 + 7 Cl2 = 2 UCl4 + 6 HCl
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
Fe(s) + Cl2(aq) = FeCl2(aq) =>
Fe(s) + Cl2(aq) = FeCl2(aq)
NH2CH2COOH + O2 = CO2 + H2O + N2 =>
4 NH2CH2COOH + 9 O2 = 8 CO2 + 10 H2O + 2 N2
Fe + AgNO3 = Fe(NO3)2 + Ag =>
Fe + 2 AgNO3 = Fe(NO3)2 + 2 Ag
C7H8O2(l) + O2(g) = CO2(g) + H2O(g) =>
C7H8O2(l) + 8 O2(g) = 7 CO2(g) + 4 H2O(g)
Mg(HCO3)2 + NaOH = MgCO3 + Na2CO3 + H2O =>
Mg(HCO3)2 + 2 NaOH = MgCO3 + Na2CO3 + 2 H2O
HCl + KOH = H2O + KCl =>
HCl + KOH = H2O + KCl
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Fe + AgNO3 = Fe(NO3)2 + Ag =>
Fe + 2 AgNO3 = Fe(NO3)2 + 2 Ag
Ba(OH)2*8H2O + NH4SCN = Ba(SCN)2 + H2O + NH3 =>
Ba(OH)2*8H2O + 2 NH4SCN = Ba(SCN)2 + 10 H2O + 2 NH3
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Al(NO3)3 + (NH4)3PO4 = AlPO4 + NH4NO3 =>
Al(NO3)3 + (NH4)3PO4 = AlPO4 + 3 NH4NO3
AgNO3 + K3PO4 = Ag3PO4 + KNO3 =>
3 AgNO3 + K3PO4 = Ag3PO4 + 3 KNO3
KI + Cl = KCl + I2 =>
2 KI + 2 Cl = 2 KCl + I2
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
CuFeS2 + O2 = SO2 + CuO + FeO =>
CuFeS2 + 3 O2 = 2 SO2 + CuO + FeO
UH3 + H2S = US2 + H2 =>
2 UH3 + 4 H2S = 2 US2 + 7 H2
Ag + HNO3 = AgNO3 + NO + H2O =>
3 Ag + 4 HNO3 = 3 AgNO3 + NO + 2 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
FeO + C = Fe + CO2 =>
2 FeO + C = 2 Fe + CO2
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
NH4HCO3 = NH3 + H2O + CO2 =>
NH4HCO3 = NH3 + H2O + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/09/20
Équations équilibrées sur06/08/19
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