Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CuS + 2 O2 = Cu2 + 2 SO2
MgO = O2 + Mg =>
2 MgO = O2 + 2 Mg
KO2 + CO2 = K2CO3 + O2 =>
4 KO2 + 2 CO2 = 2 K2CO3 + 3 O2
Na2CO3 + HCl = NaCl + CO2 + H2O =>
Na2CO3 + 2 HCl = 2 NaCl + CO2 + H2O
HCl + CaCO3 = H2O + CO2 + CaCl2 =>
2 HCl + CaCO3 = H2O + CO2 + CaCl2
P4 + NaOH + H2O = PH3 + Na2HPO3 =>
P4 + 4 NaOH + 2 H2O = 2 PH3 + 2 Na2HPO3
C + H2SO4 = CO2 + SO2 + H2 =>
C + H2SO4 = CO2 + SO2 + H2
Cl + K = KCl =>
Cl + K = KCl
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C3H5 + O2 = H2O + CO2 =>
4 C3H5 + 17 O2 = 10 H2O + 12 CO2
C10H16 + O2 = CO2 + H20 =>
5 C10H16 + 50 O2 = 50 CO2 + 4 H20
P2O5 + Ba(OH)2 = Ba3(PO4)2 + H2O =>
P2O5 + 3 Ba(OH)2 = Ba3(PO4)2 + 3 H2O
Si2H3 + O2 = SiO2 + H2O =>
4 Si2H3 + 11 O2 = 8 SiO2 + 6 H2O
CuS + O2 = Cu2O + SO2 =>
4 CuS + 5 O2 = 2 Cu2O + 4 SO2
Si + F2 = SiF4 =>
Si + 2 F2 = SiF4
Pb + Br2 = PbBr4 =>
Pb + 2 Br2 = PbBr4
FeS2 + HNO3 = Fe2(SO4) + NO + H2SO4 + H2O =>
6 FeS2 + 26 HNO3 = 3 Fe2(SO4) + 26 NO + 9 H2SO4 + 4 H2O
NaHSO4 + NaClO + NaCl = Cl2 + H2O + Na2SO4 =>
2 NaHSO4 + NaClO + NaCl = Cl2 + H2O + 2 Na2SO4
C2H4O3 + Ca = C2H3O3Ca + H =>
C2H4O3 + Ca = C2H3O3Ca + H
MnSO4 + Na2CO3 + KNO3 = Na2MnO4 + KNO2 + Na2SO4 + CO2 =>
MnSO4 + 2 Na2CO3 + 2 KNO3 = Na2MnO4 + 2 KNO2 + Na2SO4 + 2 CO2
Al4C3(s) + H2O(l) = CH4(g) + Al(OH)3(s) =>
Al4C3(s) + 12 H2O(l) = 3 CH4(g) + 4 Al(OH)3(s)
HgO = O2 + Hg =>
2 HgO = O2 + 2 Hg
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
Na + SF6 = Na2S + NaF =>
8 Na + SF6 = Na2S + 6 NaF
Pb + Br2 = PbBr4 =>
Pb + 2 Br2 = PbBr4
Pb(C2H3O2)2 + K2SO4 = PbSO4 + KC2H3O2 =>
Pb(C2H3O2)2 + K2SO4 = PbSO4 + 2 KC2H3O2
C3H5OH + O2 = CO2 + H2O =>
C3H5OH + 4 O2 = 3 CO2 + 3 H2O
MgNH4PO4 = Mg2P2O7 + NH3 + H2O =>
2 MgNH4PO4 = Mg2P2O7 + 2 NH3 + H2O
Zn + HCl = H2 + ZnCl2 =>
Zn + 2 HCl = H2 + ZnCl2
C2H3 + O2 = CO2 + H2O =>
4 C2H3 + 11 O2 = 8 CO2 + 6 H2O
PCl3 + Cl3 = PCl5 =>
3 PCl3 + 2 Cl3 = 3 PCl5
CH3(CH2)6CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)6CH3 + 25 O2 = 16 CO2 + 18 H2O
C9H20 + O2 = CO2 + H2O =>
C9H20 + 14 O2 = 9 CO2 + 10 H2O
KOH + CO2 = K2CO3 + H2O =>
2 KOH + CO2 = K2CO3 + H2O
NH3 + CuO = N2 + Cu + H2O =>
2 NH3 + 3 CuO = N2 + 3 Cu + 3 H2O
AGNO3 + HI = AGI + HNO3 =>
AGNO3 + HI = AGI + HNO3
C6H3(OH)3 + O2 = CO2 + H2O =>
C6H3(OH)3 + 6 O2 = 6 CO2 + 3 H2O
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
SiCl4 + H2O = H4SiO4 + HCl =>
SiCl4 + 4 H2O = H4SiO4 + 4 HCl
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
NaNO3 + FeSO4 + H2SO4 = NO + Na2SO4 + Fe2(SO4)3 + H2O =>
2 NaNO3 + 6 FeSO4 + 4 H2SO4 = 2 NO + Na2SO4 + 3 Fe2(SO4)3 + 4 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
AgNO3 + HI = AgI + HNO3 =>
AgNO3 + HI = AgI + HNO3
CH3COOH + NaOCl = CH3COONa + HOCl =>
CH3COOH + NaOCl = CH3COONa + HOCl
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Fe + O2 = FeO =>
2 Fe + O2 = 2 FeO
HCl + MgCO3 = H2CO3 + MgCl2 =>
2 HCl + MgCO3 = H2CO3 + MgCl2
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Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/12/18
Équations équilibrées sur02/11/17
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