Équations équilibrées la veille | Équations équilibrées le lendemain |
3 CuCl2 + 2 Na3PO4 = Cu3(PO4)2 + 6 NaCl
Ai2O3 + S = Ai + SO2 =>
2 Ai2O3 + 3 S = 4 Ai + 3 SO2
CuCl2 + Na3PO4 = Cu3(PO4)2 + NaCl =>
3 CuCl2 + 2 Na3PO4 = Cu3(PO4)2 + 6 NaCl
CH + O2 = H2O + CO2 =>
4 CH + 5 O2 = 2 H2O + 4 CO2
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
Mg + S = MgS =>
Mg + S = MgS
Br2 + KI = KBr + I2 =>
Br2 + 2 KI = 2 KBr + I2
Ga + O2 = Ga2O3 =>
4 Ga + 3 O2 = 2 Ga2O3
C + S8 = CS2 =>
4 C + S8 = 4 CS2
Al(NO3)3 + NaOH = Al(OH)3 + NaNO3 =>
Al(NO3)3 + 3 NaOH = Al(OH)3 + 3 NaNO3
Ga + O2 = Ga2O3 =>
4 Ga + 3 O2 = 2 Ga2O3
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
K + CaCl2 = KCl + Ca =>
2 K + CaCl2 = 2 KCl + Ca
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Al(NO3)3 + NaOH = Al(OH)3 + NaNO3 =>
Al(NO3)3 + 3 NaOH = Al(OH)3 + 3 NaNO3
Al + S = Al2S3 =>
2 Al + 3 S = Al2S3
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
PCl5 + H2O = H3PO4 + HCl =>
PCl5 + 4 H2O = H3PO4 + 5 HCl
Cl2 + Ca3P2 + H2O = CaCl2 + H3PO4 + HCl =>
8 Cl2 + Ca3P2 + 8 H2O = 3 CaCl2 + 2 H3PO4 + 10 HCl
PbSO4 = PbSO3 + O2 =>
2 PbSO4 = 2 PbSO3 + O2
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
V(NO3)3 + Ag2SO4 = AgNO3 + V2(SO4)3 =>
2 V(NO3)3 + 3 Ag2SO4 = 6 AgNO3 + V2(SO4)3
Cu + H2SO4 + HNO3 + NaOH = CuSO4 + H2O + NaN =>
3 Cu + 3 H2SO4 + HNO3 + NaOH = 3 CuSO4 + 4 H2O + NaN
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Al(NO3)3 + NH4OH = Al(OH)3 + NH4NO3 =>
Al(NO3)3 + 3 NH4OH = Al(OH)3 + 3 NH4NO3
Al(s) + O2(g) = Al2O3(s) =>
4 Al(s) + 3 O2(g) = 2 Al2O3(s)
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
Al(NO3)3 + NH4OH = Al(OH)3 + NH4NO3 =>
Al(NO3)3 + 3 NH4OH = Al(OH)3 + 3 NH4NO3
FeS + O2 = Fe3O4 + SO2 =>
3 FeS + 5 O2 = Fe3O4 + 3 SO2
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
CH3CH2OH + O2 = CO2 + H2O =>
CH3CH2OH + 3 O2 = 2 CO2 + 3 H2O
C4H10 + Cl2 + O2 = CO2CCl4 + H2O =>
2 C4H10 + 8 Cl2 + 9 O2 = 4 CO2CCl4 + 10 H2O
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
KCl + Sr = SrCl2 + K =>
2 KCl + Sr = SrCl2 + 2 K
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Na2CO3 + H2SO4 = Na2SO4 + CO2 + H2O =>
Na2CO3 + H2SO4 = Na2SO4 + CO2 + H2O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
NO + O2 = N2O3 =>
4 NO + O2 = 2 N2O3
Fe2O3 = Fe + O2 =>
2 Fe2O3 = 4 Fe + 3 O2
S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3
FeS + O2 = Fe2O3 + SO3 =>
4 FeS + 9 O2 = 2 Fe2O3 + 4 SO3
ClO3 + SO2 = ClO2 + SO4 =>
2 ClO3 + SO2 = 2 ClO2 + SO4
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Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/17/21
Équations équilibrées sur04/16/20
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