| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca2Si5N8 = Ca2Si5N8
SO2 + H2O + O2 = H2SO4 =>
2 SO2 + 2 H2O + O2 = 2 H2SO4
Pb + CO3 = PbCO3 =>
Pb + CO3 = PbCO3
EuCl2 = EuCl2 =>
EuCl2 = EuCl2
Mg + CO3 = MgCO3 =>
Mg + CO3 = MgCO3
Li2O + H2O = LiOH =>
Li2O + H2O = 2 LiOH
Fe + CO3 = FeCO3 =>
Fe + CO3 = FeCO3
Ba(No3)2 + Li2So4 = LiNo3 + BaSo4 =>
Ba(No3)2 + Li2So4 = 2 LiNo3 + BaSo4
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Zn + CO3 = ZnCO3 =>
Zn + CO3 = ZnCO3
Ca(NO3)2 + Cd(NO3)2 + (NH4)2HPO4 + NH2CONH2 = CdCa2(PO4)2 + CO2 + H2O + N2 =>
2 Ca(NO3)2 + Cd(NO3)2 + 2(NH4)2HPO4 + 3 NH2CONH2 = CdCa2(PO4)2 + 3 CO2 + 15 H2O + 8 N2
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
H2O2 = H20 + O2 =>
10 H2O2 = H20 + 10 O2
C2H6O + N2O = N2 + CO2 + H2O =>
C2H6O + 6 N2O = 6 N2 + 2 CO2 + 3 H2O
C20H42 + Cl = C + HCl =>
C20H42 + 42 Cl = 20 C + 42 HCl
AgNO + NaCl = NaNO + AgCl =>
AgNO + NaCl = NaNO + AgCl
SiCl4 + H2O = SiO2 + HCl =>
SiCl4 + 2 H2O = SiO2 + 4 HCl
AgNO3 + NaCl = NaNO3 + AgCl =>
AgNO3 + NaCl = NaNO3 + AgCl
Na2S2O3 + BaCl2 = NaCl + BaSO3 + S =>
Na2S2O3 + BaCl2 = 2 NaCl + BaSO3 + S
C8H8 + O2 = H2O + CO2 =>
C8H8 + 10 O2 = 4 H2O + 8 CO2
NO + CO = N + CO2 =>
NO + CO = N + CO2
HNO3 + Fe(OH)3 = Fe(NO3)3 + H2O =>
3 HNO3 + Fe(OH)3 = Fe(NO3)3 + 3 H2O
Ca(OH)2 + H3PO4 = Ca10(PO4)6(OH)2 + H2O =>
10 Ca(OH)2 + 6 H3PO4 = Ca10(PO4)6(OH)2 + 18 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
NACl + H2O = NAOH + Cl2 + H2 =>
2 NACl + 2 H2O = 2 NAOH + Cl2 + H2
Ca(OH)2 + H3PO4 = Ca10(PO4)6(OH)2 + H2O =>
10 Ca(OH)2 + 6 H3PO4 = Ca10(PO4)6(OH)2 + 18 H2O
FECl2 + Cl2 = FECl3 =>
2 FECl2 + Cl2 = 2 FECl3
BaCl2 + AgNO3 = AgCl + Ba(NO3)2 =>
BaCl2 + 2 AgNO3 = 2 AgCl + Ba(NO3)2
FeCl3 + Zn = ZnCl2 + Fe =>
2 FeCl3 + 3 Zn = 3 ZnCl2 + 2 Fe
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
H2 + CuO = H2O + Cu =>
H2 + CuO = H2O + Cu
K + O = K2O =>
2 K + O = K2O
Li + Cl = LiCl =>
Li + Cl = LiCl
Cu + NaCl = Cu(NaCl) =>
Cu + NaCl = Cu(NaCl)
Mg + F = MgF2 =>
Mg + 2 F = MgF2
Ca(NO3)2 + Na2CO3 = CaCO3 + NaNO3 =>
Ca(NO3)2 + Na2CO3 = CaCO3 + 2 NaNO3
AgNO3 = Ag + NO2 + O2 =>
2 AgNO3 = 2 Ag + 2 NO2 + O2
C5H8O + O2 = CO2 + H2O =>
2 C5H8O + 13 O2 = 10 CO2 + 8 H2O
Na2SO4(s) + C(s) = Na2S(s) + CO2(g) =>
Na2SO4(s) + 2 C(s) = Na2S(s) + 2 CO2(g)
Pb(NO)3 + Na2SO4 = Pb2SO4 + Na(NO)3 =>
2 Pb(NO)3 + Na2SO4 = Pb2SO4 + 2 Na(NO)3
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Cu2(OH)2CO3 + HCl = CuCl2 + H2O + CO2 =>
Cu2(OH)2CO3 + 4 HCl = 2 CuCl2 + 3 H2O + CO2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Cu(NO3)2 = CuO + NO2 + O2 =>
2 Cu(NO3)2 = 2 CuO + 4 NO2 + O2
H2(g) + N2(g) = NH3(g) =>
3 H2(g) + N2(g) = 2 NH3(g)
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
SodiumCarbonate = SodiumCarbonate =>
SodiumCarbonate = SodiumCarbonate
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/29/16
Équations équilibrées sur07/29/15
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