| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2O + Al2O3 + 4 H2O = 2 K[Al(OH)4]
Ni(OH)2 = H2O + NiO =>
Ni(OH)2 = H2O + NiO
AgF + Cr2(C2O4)3 = Ag2C2O4 + CrF3 =>
6 AgF + Cr2(C2O4)3 = 3 Ag2C2O4 + 2 CrF3
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
I2 + ClO{-} + H2O = IO3{-} + Cl{-} + H{+} =>
I2 + 5 ClO{-} + H2O = 2 IO3{-} + 5 Cl{-} + 2 H{+}
CH3COOH + C3H7OH = CH3COOC3H6OH + H2O =>
9 CH3COOH + 4 C3H7OH = 6 CH3COOC3H6OH + 4 H2O
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
(NH4)3CO3 + HNO3 = NH4NO3 + H2O + CO2 =>
8(NH4)3CO3 + 26 HNO3 = 25 NH4NO3 + 11 H2O + 8 CO2
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
LaC2(s) + H2O(l) = La(OH)3 + C2O2(g) + H2(g) =>
2 LaC2(s) + 10 H2O(l) = 2 La(OH)3 + 2 C2O2(g) + 7 H2(g)
HC2H3O2(aq) + H2O(l) = H3O(aq) + C2H3O2(aq) =>
HC2H3O2(aq) + H2O(l) = H3O(aq) + C2H3O2(aq)
K2CO3 + Ca(NO3)2 = KNO3 + CaCO3 =>
K2CO3 + Ca(NO3)2 = 2 KNO3 + CaCO3
HCl + BaCl = BaCl2 + H =>
HCl + BaCl = BaCl2 + H
CH3NH2HCl = CH3NH3Cl =>
CH3NH2HCl = CH3NH3Cl
Al + Na3PO4 = Na + AlPO4 =>
Al + Na3PO4 = 3 Na + AlPO4
SrSO4(aq) + MgNO3(aq) = Mg2SO4(s) + Sr(NO3)2(aq) =>
SrSO4(aq) + 2 MgNO3(aq) = Mg2SO4(s) + Sr(NO3)2(aq)
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
HFK = KHF =>
HFK = KHF
Pb(NO3)2 + (NH4)3PO4 = Pb3(PO4)2 + NH4NO3 =>
3 Pb(NO3)2 + 2(NH4)3PO4 = Pb3(PO4)2 + 6 NH4NO3
Zn(NH3)4(OH)2 + H2S = ZnS + NH3 + H2O =>
Zn(NH3)4(OH)2 + H2S = ZnS + 4 NH3 + 2 H2O
MgB = Mg + B2 =>
2 MgB = 2 Mg + B2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
C4H6 + H2O = C2H5O =>
C4H6 + 2 H2O = 2 C2H5O
HBr + O2 = H2O + Br2O =>
2 HBr + O2 = H2O + Br2O
CuSiO3*2H2O = Cu + SiO + O2 + H2O =>
CuSiO3*2H2O = Cu + SiO + O2 + 2 H2O
MgCO3 + NH4Cl = MgCl2 + CO2 + H2O + NH3 =>
MgCO3 + 2 NH4Cl = MgCl2 + CO2 + H2O + 2 NH3
Na2CrO4 + KNO3 = Na2NO3 + KCrO4 =>
Na2CrO4 + KNO3 = Na2NO3 + KCrO4
ZnOO2 = ZnO3 =>
ZnOO2 = ZnO3
Cl2 + NaOH = NaCl + NaClO3 + H2O =>
3 Cl2 + 6 NaOH = 5 NaCl + NaClO3 + 3 H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
NaCl = ClNa =>
NaCl = ClNa
H2O + AgI = AgOH + HI =>
H2O + AgI = AgOH + HI
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
Sc2O3 + KOH = KScO2 + H2O =>
Sc2O3 + 2 KOH = 2 KScO2 + H2O
HNO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
CaCl2 + HC2H3O2 = CaC4H6O4 + HCl =>
CaCl2 + 2 HC2H3O2 = CaC4H6O4 + 2 HCl
Bi(OH)3 + HNO3 = Bi(NO3)2OH + H2O =>
Bi(OH)3 + 2 HNO3 = Bi(NO3)2OH + 2 H2O
Mg(PO4)2 + H2 = Mg + H3PO4 =>
Mg(PO4)2 + 3 H2 = Mg + 2 H3PO4
Cu(NO3) + NH3 + H2O = Cu(OH)2 + NH4NO3 =>
8 Cu(NO3) + 6 NH3 + 13 H2O = 8 Cu(OH)2 + 7 NH4NO3
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Al + HNO3 = Al(HNO3)3 =>
Al + 3 HNO3 = Al(HNO3)3
KHCO3 + Pb(NO3)2 = KNO3 + Pb(HCO3)2 =>
2 KHCO3 + Pb(NO3)2 = 2 KNO3 + Pb(HCO3)2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
AuCl3 + KI = AuCl + KCl + I =>
AuCl3 + 2 KI = AuCl + 2 KCl + 2 I
Ba(OH)2 + H3Po4 = Ba3(Po4)2 + H2O =>
3 Ba(OH)2 + 2 H3Po4 = Ba3(Po4)2 + 6 H2O
Fe{3}O{4} + Al = Al{2}O{3} + Fe =>
2 Fe{3}O{4} + 3 Al = 3 Al{2}O{3} + 2 Fe
H2S208 + H2O = H2S04 + H2O2 =>
H2S208 + 102 H2O = 52 H2S04 + 51 H2O2
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
Fe + Mg(NO3)2 = Fe(NO3)2 + Mg =>
Fe + Mg(NO3)2 = Fe(NO3)2 + Mg
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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