| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Ba(NO3)2 + Na3PO4 = Ba3(PO4)2 + NaNO3 =>
3 Ba(NO3)2 + 2 Na3PO4 = Ba3(PO4)2 + 6 NaNO3
Mg + CH3COOH = Mg(CH3COO)2 + H2 =>
Mg + 2 CH3COOH = Mg(CH3COO)2 + H2
Na3PO4 + HCl = NaCl + H3PO4 =>
Na3PO4 + 3 HCl = 3 NaCl + H3PO4
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
K2Cr2O7 + HCl = KCl + CrCl3 + H2O + Cl2 =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 7 H2O + 3 Cl2
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
BaCl2 + Al2(SO4)3 = BaSO4 + AlCl3 =>
3 BaCl2 + Al2(SO4)3 = 3 BaSO4 + 2 AlCl3
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
B2O3 + H2O = H3BO3 =>
B2O3 + 3 H2O = 2 H3BO3
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Al2(SO4)3 + NaOH = Al(OH)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4
Mg + H2O = MgO + H2 =>
Mg + H2O = MgO + H2
Cr2O3 + O2 = CrO2 =>
2 Cr2O3 + O2 = 4 CrO2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Sn + HCl = SnCl4 + H2 =>
Sn + 4 HCl = SnCl4 + 2 H2
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
AgNO3 + NaBr = AgBr + NaNO3 =>
AgNO3 + NaBr = AgBr + NaNO3
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
C3H5(NO3)3 = CO2 + N2 + H2O + O2 =>
4 C3H5(NO3)3 = 12 CO2 + 6 N2 + 10 H2O + O2
H2SO4 = H2O + SO3 =>
H2SO4 = H2O + SO3
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
PbO + HNO3 = Pb(NO3)2 + H2O =>
PbO + 2 HNO3 = Pb(NO3)2 + H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Fe(s) + O2(g) = Fe2O3(s) =>
4 Fe(s) + 3 O2(g) = 2 Fe2O3(s)
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
TiCl4 + H2O = TiO2 + HCl =>
TiCl4 + 2 H2O = TiO2 + 4 HCl
BaSO4 + HCl = BaCl2 + H2SO4 =>
BaSO4 + 2 HCl = BaCl2 + H2SO4
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Al + AGNo3 = Al(No3) + AG =>
Al + AGNo3 = Al(No3) + AG
Mg + CH3COOH = Mg(CH3COO)2 + H2 =>
Mg + 2 CH3COOH = Mg(CH3COO)2 + H2
KOH + KH2PO4 = K3PO4 + H2O =>
2 KOH + KH2PO4 = K3PO4 + 2 H2O
Fe2O3 + H2SO4 = Fe2(SO4)3 + H2O =>
Fe2O3 + 3 H2SO4 = Fe2(SO4)3 + 3 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
NaN3 = Na + N2 =>
2 NaN3 = 2 Na + 3 N2
Al + Cl = AlCl3 =>
Al + 3 Cl = AlCl3
Cr2O3 + O2 = CrO2 =>
2 Cr2O3 + O2 = 4 CrO2
C4H6 + HCl = C4H6Cl2 + H2 =>
C4H6 + 2 HCl = C4H6Cl2 + H2
N2O2 + O2 = NO2 =>
N2O2 + O2 = 2 NO2
K2SO4 + SR(NO3)2 = SRSO4 + KNO3 =>
K2SO4 + SR(NO3)2 = SRSO4 + 2 KNO3
P2S5 + HNO3 = H3PO4 + H2SO4 + NO2 + H2O =>
P2S5 + 40 HNO3 = 2 H3PO4 + 5 H2SO4 + 40 NO2 + 12 H2O
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/07/19
Équations équilibrées sur11/06/18
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