| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3COOH + CH3CH2OH = CH3COOCH2CH3 + H2O
P4 + O2 = P4O6 =>
P4 + 3 O2 = P4O6
KIO4 + KI + HCl = KCl + I2 + H2O =>
KIO4 + 7 KI + 8 HCl = 8 KCl + 4 I2 + 4 H2O
Ba + Cu = BaCu =>
Ba + Cu = BaCu
NH4NO3 + Sr(OH)2 = Sr(NO3)2 + NH4OH =>
2 NH4NO3 + Sr(OH)2 = Sr(NO3)2 + 2 NH4OH
HF(aq) + NH3(aq) = NH4F(aq) =>
HF(aq) + NH3(aq) = NH4F(aq)
CoO + H2SO4 = H2O + CoSO4 =>
CoO + H2SO4 = H2O + CoSO4
Al2(SO4)3 + NaCl = Al2(Cl) + Na(SO4)3 =>
Al2(SO4)3 + NaCl = Al2(Cl) + Na(SO4)3
Cu + H2O = Cu(OH)2 + H2(g) =>
Cu + 2 H2O = Cu(OH)2 + H2(g)
Mg(HCO3)2(ag) = MgCO3(s) + H2O(l) + CO2(g) =>
Mg(HCO3)2(ag) = MgCO3(s) + H2O(l) + CO2(g)
Hg(NO3)2(aq) + KCl(aq) = HgCl2 + KNO3 =>
Hg(NO3)2(aq) + 2 KCl(aq) = HgCl2 + 2 KNO3
WO3 + Na2O = Na2WO4 =>
WO3 + Na2O = Na2WO4
Br2 + NO = NBr3 + Br2O3 =>
11 Br2 + 6 NO = 6 NBr3 + 2 Br2O3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Mg + Al(No3)3 = Mg(No3)2 + Al =>
3 Mg + 2 Al(No3)3 = 3 Mg(No3)2 + 2 Al
Ru3N2 + Fe2O3 = FeN + RuO =>
Ru3N2 + Fe2O3 = 2 FeN + 3 RuO
AgNO2 + BaSO4 = Ag2SO4 + Ba(NO2)2 =>
2 AgNO2 + BaSO4 = Ag2SO4 + Ba(NO2)2
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Na2[Zn(OH)4] + HNO3 = NaNO3 + Zn(OH)2 + H2O =>
Na2[Zn(OH)4] + 2 HNO3 = 2 NaNO3 + Zn(OH)2 + 2 H2O
MgOHCl + HCl = Mg(Cl)2 + H2O =>
MgOHCl + HCl = Mg(Cl)2 + H2O
CaC2 + H2O + CO2 = Ca(OH)2 + CH2CHCO2H =>
6 CaC2 + 16 H2O + 3 CO2 = 6 Ca(OH)2 + 5 CH2CHCO2H
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Zn + HNO3 = Zn(NO3)2 + H2 =>
Zn + 2 HNO3 = Zn(NO3)2 + H2
K2SO3 + HCl = H2SO3 + KCl =>
K2SO3 + 2 HCl = H2SO3 + 2 KCl
CdCl2 + K2S = CdS + KCl =>
CdCl2 + K2S = CdS + 2 KCl
MgCl2 + NaOH = Mg(OH)2 + NaCl =>
MgCl2 + 2 NaOH = Mg(OH)2 + 2 NaCl
Al{3+}(aq) + Mg(s) = Al(s) + Mg{3+}(aq) =>
Al{3+}(aq) + Mg(s) = Al(s) + Mg{3+}(aq)
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
Cu + MgHl2 = CuHl2 + Mg =>
Cu + MgHl2 = CuHl2 + Mg
H2C2O4*2H2O + KOH = K2C2O4 + H2O =>
H2C2O4*2H2O + 2 KOH = K2C2O4 + 4 H2O
H6TeO6 + Ba(OH)2 = Ba3TeO6 + H2O =>
H6TeO6 + 3 Ba(OH)2 = Ba3TeO6 + 6 H2O
C2H6 + Cl2 = C2H5Cl + HCl =>
C2H6 + Cl2 = C2H5Cl + HCl
CrCl3 + (NH4)2CO3 + H2O = Cr(OH)3 + NH4Cl + CO2 =>
2 CrCl3 + 3(NH4)2CO3 + 3 H2O = 2 Cr(OH)3 + 6 NH4Cl + 3 CO2
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
H2(s) + Cl2(s) = HCl =>
H2(s) + Cl2(s) = 2 HCl
FeSO4 + AuCl3 = Au + Fe2(SO4)3 + FeCl3 =>
3 FeSO4 + AuCl3 = Au + Fe2(SO4)3 + FeCl3
Ag(NO3) + Na(OH) = Ag(OH) + Na(NO3) =>
Ag(NO3) + Na(OH) = Ag(OH) + Na(NO3)
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
K + LiOH = KOH + Li =>
K + LiOH = KOH + Li
Cu(NO3)2 + NaOH = Cu(OH)2 + NaNO3 =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 NaNO3
FeSO4 + AuCl3 = Au + Fe2(SO4)3 + FeCl3 =>
3 FeSO4 + AuCl3 = Au + Fe2(SO4)3 + FeCl3
Na(PO4) + Zn(NO3) = Zn(PO4) + Na(NO3) =>
Na(PO4) + Zn(NO3) = Zn(PO4) + Na(NO3)
N2 + O2 = N2O4 =>
N2 + 2 O2 = N2O4
HClO4 + NaOH = NaClO4 + H2O =>
HClO4 + NaOH = NaClO4 + H2O
CaCl2 + KOH + KClO3 = Ca2O3 + KCl + H2O =>
6 CaCl2 + 12 KOH + KClO3 = 3 Ca2O3 + 13 KCl + 6 H2O
NaCl + BaO = Na2O + BaCl2 =>
2 NaCl + BaO = Na2O + BaCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/16/24
Équations équilibrées sur11/15/23
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