| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgCO3(s) + 2 NaCl(aq) = Na2CO3(aq) + MgCl2(aq)
H2O + Ca = Ca(OH)2 + H2 =>
2 H2O + Ca = Ca(OH)2 + H2
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
(CH3COO)2Cu + Ni3(PO4)2 = Cu3(PO4)2 + (CH3COO)2Ni =>
3(CH3COO)2Cu + Ni3(PO4)2 = Cu3(PO4)2 + 3(CH3COO)2Ni
Na2CO3 + SO4 = Na2SO4 + CO3 =>
Na2CO3 + SO4 = Na2SO4 + CO3
KCl + H2SO4 = K2SO4 + HCl =>
2 KCl + H2SO4 = K2SO4 + 2 HCl
CaC2 + H2O = Ca(OH)2 + C2H2 =>
CaC2 + 2 H2O = Ca(OH)2 + C2H2
Al + Br2 = Al2Br6 =>
2 Al + 3 Br2 = Al2Br6
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
BaO2(s) + H2O(l) = Ba(OH)2(aq) + O2(g) =>
2 BaO2(s) + 2 H2O(l) = 2 Ba(OH)2(aq) + O2(g)
H3PO4 + Ca(OH)2 = Ca3(PO4)2 + H2O =>
2 H3PO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 6 H2O
Zn2 + H2SO4 = Zn(SO4)2 + H2 =>
Zn2 + 4 H2SO4 = 2 Zn(SO4)2 + 4 H2
CuSO4(aq) + Mg(s) = MgSO4(aq) + Cu(s) =>
CuSO4(aq) + Mg(s) = MgSO4(aq) + Cu(s)
SrBr2 + (NH4)2CO3 = SrCO3 + NH4Br =>
SrBr2 + (NH4)2CO3 = SrCO3 + 2 NH4Br
KMnO4 + H2SO4 + Sb = K2SO4 + MnSO4 + Sb2O2 + H2O =>
4 KMnO4 + 6 H2SO4 + 10 Sb = 2 K2SO4 + 4 MnSO4 + 5 Sb2O2 + 6 H2O
Hg(ClO3)2 + Na2Cr2O7 = HgCr2O7 + NaClO3 =>
Hg(ClO3)2 + Na2Cr2O7 = HgCr2O7 + 2 NaClO3
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
Cl + Hg(NO2)3 = Hg + Cl(NO2) =>
3 Cl + Hg(NO2)3 = Hg + 3 Cl(NO2)
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Na3PO4 + AlCl3 = NaCl + AlPO4 =>
Na3PO4 + AlCl3 = 3 NaCl + AlPO4
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
NaNO3 + HCl = HNO3 + NaCl =>
NaNO3 + HCl = HNO3 + NaCl
Br2 + N2 = Br3N =>
3 Br2 + N2 = 2 Br3N
Dipp2DAB + SnCl2PCl3 = [(Dipp2DAB)P][SnCl5] =>
Dipp2DAB + SnCl2PCl3 = [(Dipp2DAB)P][SnCl5]
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
MnO2 + Mg + HBr = MgBr2 + MnBr2 + H2O =>
MnO2 + Mg + 4 HBr = MgBr2 + MnBr2 + 2 H2O
HNO2 = HNO3 + NO + H2O =>
3 HNO2 = HNO3 + 2 NO + H2O
KMnO4 + H2SO4 + Sb = K2SO4 + MnSO4 + Sb2O2 + H2O =>
4 KMnO4 + 6 H2SO4 + 10 Sb = 2 K2SO4 + 4 MnSO4 + 5 Sb2O2 + 6 H2O
C5H10O + O2 = H2O + CO2 =>
C5H10O + 7 O2 = 5 H2O + 5 CO2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CdCl2 + (NH4)2S = CdS + NH4Cl =>
CdCl2 + (NH4)2S = CdS + 2 NH4Cl
Au + CO3 = Au2(CO3)3 =>
2 Au + 3 CO3 = Au2(CO3)3
Ca + AlCl3 = CaCl2 + Al =>
3 Ca + 2 AlCl3 = 3 CaCl2 + 2 Al
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
MnO2 + CO = Mn2O3 + CO2 =>
2 MnO2 + CO = Mn2O3 + CO2
Co(NO3)2 + ZnI2 = CoI2 + Zn(NO3)2 =>
Co(NO3)2 + ZnI2 = CoI2 + Zn(NO3)2
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
NaH(s) + H2O(l) = NaOH(aq) + H2(g) =>
NaH(s) + H2O(l) = NaOH(aq) + H2(g)
NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2
Dipp2DAB + SnCl2 + PCl3 = [(Dipp2DAB)P][SnCl5] =>
Dipp2DAB + SnCl2 + PCl3 = [(Dipp2DAB)P][SnCl5]
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
MnO2 + HCl = MnCl2 + Cl2 + H2O =>
MnO2 + 4 HCl = MnCl2 + Cl2 + 2 H2O
Al2O3 + Fe = Fe3O4 + Al =>
4 Al2O3 + 9 Fe = 3 Fe3O4 + 8 Al
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
Zn(s) + HCl(ac) = ZnCl2(ac) + H2(g) =>
Zn(s) + 2 HCl(ac) = ZnCl2(ac) + H2(g)
H3PO4 + Mg(OH)2 = HOH + Mg3(PO4)2 =>
2 H3PO4 + 3 Mg(OH)2 = 6 HOH + Mg3(PO4)2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
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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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