| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HgO(s) = 2 Hg1 + O2(g)
NaOH + Al = AlNaOH =>
NaOH + Al = AlNaOH
Cu + AgNO3 = Cu(NO3)2 + Ag* =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag*
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
C3H7Br + NaOH = NaBr + C3H8O =>
C3H7Br + NaOH = NaBr + C3H8O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Pb(OH)4 + H3PO4 = Pb3(PO4)4 + H2O =>
3 Pb(OH)4 + 4 H3PO4 = Pb3(PO4)4 + 12 H2O
LiOHH2SO4 = LiSO4H3O =>
LiOHH2SO4 = LiSO4H3O
Na2SiO3 + H2O = Na2O + H2SiO3 =>
Na2SiO3 + H2O = Na2O + H2SiO3
HgO(s) = Hg1 + O2(g) =>
2 HgO(s) = 2 Hg1 + O2(g)
KTlCl4 + Na2SO3 + H2O = HCl + KCl + Na2SO4 + TlOH =>
KTlCl4 + Na2SO3 + 2 H2O = 3 HCl + KCl + Na2SO4 + TlOH
Cu + H2SO4 = Cu2SO4 + H =>
2 Cu + H2SO4 = Cu2SO4 + 2 H
CaCl2 + AgNO3 = AgCl + Ca(NO3)2 =>
CaCl2 + 2 AgNO3 = 2 AgCl + Ca(NO3)2
Li + Na = Li2Na =>
2 Li + Na = Li2Na
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
(NH4)2CO3(s) = CO2 + H2O(l) + NH3 =>
(NH4)2CO3(s) = CO2 + H2O(l) + 2 NH3
HCl(aq) + HClO4(aq) + FeCl2(aq) = H2O(l) + FeCl3(aq) =>
7 HCl(aq) + HClO4(aq) + 8 FeCl2(aq) = 4 H2O(l) + 8 FeCl3(aq)
C5H12O5 + O2 = CO2 + H2O =>
2 C5H12O5 + 11 O2 = 10 CO2 + 12 H2O
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
AlBr3 + K = KBr + Al =>
AlBr3 + 3 K = 3 KBr + Al
C6H8O6 + Cu{2+} = C6H6O6 + Cu{+} + H{+} =>
C6H8O6 + 2 Cu{2+} = C6H6O6 + 2 Cu{+} + 2 H{+}
(NH4)2SO4 + BaI2 = NH4I + SO4Ba =>
(NH4)2SO4 + BaI2 = 2 NH4I + SO4Ba
Hg2(NO3)2 + HCl = Hg(NO3)HCl =>
Hg2(NO3)2 + 2 HCl = 2 Hg(NO3)HCl
Al(OH)4 + H2SO4 = Al2(SO4)3 + H2O + SO4 =>
2 Al(OH)4 + 4 H2SO4 = Al2(SO4)3 + 8 H2O + SO4
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
Na2HPO4 + CuSO4 = Na2SO4 + CuHPO4 =>
Na2HPO4 + CuSO4 = Na2SO4 + CuHPO4
CaCO3*MgCO3 + SO2(g) + O2(g) = CaSO4*MgSO4 + CO2(g) =>
CaCO3*MgCO3 + 2 SO2(g) + O2(g) = CaSO4*MgSO4 + 2 CO2(g)
CH3OH + C2H5OH + NaOH = C3H8Na + (OH)2 =>
2 CH3OH + 2 C2H5OH + 2 NaOH = 2 C3H8Na + 3(OH)2
Zn(NO3)2 + BaCl2 = ZnCl2 + Ba(NO3)2 =>
Zn(NO3)2 + BaCl2 = ZnCl2 + Ba(NO3)2
NH4CO3 + Mg2SO4 = NH4SO4 + Mg2CO3 =>
NH4CO3 + Mg2SO4 = NH4SO4 + Mg2CO3
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
NaOHBa(NO3)2 = Na(NO3)2BaOH =>
NaOHBa(NO3)2 = Na(NO3)2BaOH
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Al + Cu2{+} = Al3{+} + Cu(s) =>
3 Al + Cu2{+} = Al3{+} + 2 Cu(s)
NaOH(s) + H2SO4(I) = Na2SO4(I) + H2O(l) =>
2 NaOH(s) + H2SO4(I) = Na2SO4(I) + 2 H2O(l)
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
Cr + Fe(NO3)2 = Fe + Cr(NO3)3 =>
2 Cr + 3 Fe(NO3)2 = 3 Fe + 2 Cr(NO3)3
CuSO4 + H2O = Cu(OH)2 + H2SO4 =>
CuSO4 + 2 H2O = Cu(OH)2 + H2SO4
NH4Cl + NaH2PO4 = NH3 + H3PO4 + NaCl =>
NH4Cl + NaH2PO4 = NH3 + H3PO4 + NaCl
Ti + HNO3 = Ti(NO3)4 + NO2 + H2O =>
Ti + 8 HNO3 = Ti(NO3)4 + 4 NO2 + 4 H2O
Cr(ClO3)2 + (NH4)3P = Cr3P2 + NH4ClO3 =>
3 Cr(ClO3)2 + 2(NH4)3P = Cr3P2 + 6 NH4ClO3
K3PO4 + NaClO3 = Na3PO4 + KClO3 =>
K3PO4 + 3 NaClO3 = Na3PO4 + 3 KClO3
Zn + NaOH = Zn(OH)2 + Na =>
Zn + 2 NaOH = Zn(OH)2 + 2 Na
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
MnO2 + KCl03 + KOH = K2MnO4 + KCl + H2O =>
MnO2 + KCl03 + 4 KOH = K2MnO4 + 3 KCl + 2 H2O
Sr(s) + P4(s) = Sr3P3(s) =>
12 Sr(s) + 3 P4(s) = 4 Sr3P3(s)
CH3COClCH3CH2COONa = CH3CONaCH3CH2COOCl =>
CH3COClCH3CH2COONa = CH3CONaCH3CH2COOCl
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
CuSO45H2O + H2SO = CuSO4 + SO2 + H2O =>
2 CuSO45H2O + 41 H2SO = 2 CuSO4 + 41 SO2 + 43 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/16/24
Équations équilibrées sur12/16/23
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