| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeCl3*6H2O + 3 NaNO3 = 3 NaCl + Fe(NO3)3 + 6 H2O
Ca2Al2SiO7 = Al2O3 + Ca3Al2Si3O12 + CaO =>
3 Ca2Al2SiO7 = 2 Al2O3 + Ca3Al2Si3O12 + 3 CaO
Na[Cr(OH)4] + NaOH + H2O2 = Na2CrO4 + H2O =>
2 Na[Cr(OH)4] + 2 NaOH + 3 H2O2 = 2 Na2CrO4 + 8 H2O
Ag + HCl = AgCl + H2(g) =>
2 Ag + 2 HCl = 2 AgCl + H2(g)
Pb + HC1 = PbC1 + H =>
Pb + HC1 = PbC1 + H
(C2H5)3N + HClO4 = CO2 + Cl2 + H2O + N2 =>
14(C2H5)3N + 78 HClO4 = 84 CO2 + 39 Cl2 + 144 H2O + 7 N2
NaOH = H2 + NaO =>
2 NaOH = H2 + 2 NaO
Na[Cr(OH)4] + NaOH + H2O2 = Na2CrO4 + H2O =>
2 Na[Cr(OH)4] + 2 NaOH + 3 H2O2 = 2 Na2CrO4 + 8 H2O
Al(s) + NaNO3(aq) = Na(s) + Al(NO3)(aq) =>
Al(s) + NaNO3(aq) = Na(s) + Al(NO3)(aq)
CuSO4 + Mg = Cu + MgSO4 =>
CuSO4 + Mg = Cu + MgSO4
Cr2O3 + NO3{-} + OH{-} = Cr2O7{2-} + NO2{-} + H2O =>
Cr2O3 + 3 NO3{-} + 2 OH{-} = Cr2O7{2-} + 3 NO2{-} + H2O
SO2 + NaH = Na2S2O4 + H2 =>
2 SO2 + 2 NaH = Na2S2O4 + H2
N2O + CO2 = N2CO3 =>
N2O + CO2 = N2CO3
Fe(NO3)3 + Na2CO3 + H2O = Fe(OH)3 + NaNO3 + CO2 =>
2 Fe(NO3)3 + 3 Na2CO3 + 3 H2O = 2 Fe(OH)3 + 6 NaNO3 + 3 CO2
C5H15 + O2 = CO + H2 =>
2 C5H15 + 5 O2 = 10 CO + 15 H2
NaClO + Cl2 = ClO + NaCl =>
2 NaClO + Cl2 = 2 ClO + 2 NaCl
HCO2H(g) = CO(g) + H2O(g) =>
HCO2H(g) = CO(g) + H2O(g)
Li + HNO3 = LiNO3 + NH4NO3 + H2O =>
8 Li + 10 HNO3 = 8 LiNO3 + NH4NO3 + 3 H2O
HNO3 + I = H2 + I(NO3)3 =>
6 HNO3 + 2 I = 3 H2 + 2 I(NO3)3
Ng3PO4 + AlCl3 = Ng3Cl3 + AlPO4 =>
Ng3PO4 + AlCl3 = Ng3Cl3 + AlPO4
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Fe2O3 + SO3 = Fe2S3 + O2 =>
Fe2O3 + 3 SO3 = Fe2S3 + 6 O2
NaNO3 + BaCl2 = Ba(NO3)2 + NaCl =>
2 NaNO3 + BaCl2 = Ba(NO3)2 + 2 NaCl
KNO2NH3Br = KBrNO2NH3 =>
KNO2NH3Br = KBrNO2NH3
Mo + S = MoS2 =>
Mo + 2 S = MoS2
Mn + Na = MnNa =>
Mn + Na = MnNa
KClO3 + H2S = SO2 + KCl + H2O =>
KClO3 + H2S = SO2 + KCl + H2O
Zn + H2NO3 = Zn(NO3)2 + (NH4)NO3 + H2O =>
3 Zn + 10 H2NO3 = 3 Zn(NO3)2 + 2(NH4)NO3 + 6 H2O
CuSO4 + Mg = Cu + MgSO4 =>
CuSO4 + Mg = Cu + MgSO4
(NH4)2SO4(aq) + Ba(NO3)2(aq) = (NH4)(NO3)(aq) + BaSO4(aq) =>
(NH4)2SO4(aq) + Ba(NO3)2(aq) = 2(NH4)(NO3)(aq) + BaSO4(aq)
Ti(OC2H5)4 + H2O = C2H5OH + TiO2 =>
Ti(OC2H5)4 + 2 H2O = 4 C2H5OH + TiO2
CO + AgF2 = COF2 + AgF =>
CO + 2 AgF2 = COF2 + 2 AgF
Ca(s) + HNO3(aq) = Ca(NO3)2(aq) + H2O(l) + NO(aq) =>
3 Ca(s) + 8 HNO3(aq) = 3 Ca(NO3)2(aq) + 4 H2O(l) + 2 NO(aq)
Mg(s) + HNO3(aq) = H(s) + Mg(NO3)(aq) =>
Mg(s) + HNO3(aq) = H(s) + Mg(NO3)(aq)
C5H7N3O + H2O = C5H6N2O2 + NH3 =>
C5H7N3O + H2O = C5H6N2O2 + NH3
Cu(s) + AgNO3(aq) = Cu(NO3)3 + Ag =>
Cu(s) + 3 AgNO3(aq) = Cu(NO3)3 + 3 Ag
MnO4{-} + S2O3{-} + OH{-} = MnO2 + SO4{2-} + H2O =>
7 MnO4{-} + 3 S2O3{-} + 2 OH{-} = 7 MnO2 + 6 SO4{2-} + H2O
CH2COOCH2CH3 + CH3CH2CH2OH = CH3COOCH3CH2CH2 + CH3CH2OH =>
4 CH2COOCH2CH3 + 5 CH3CH2CH2OH = 5 CH3COOCH3CH2CH2 + 3 CH3CH2OH
Fe{3+} + SO{2+} + H2O = Fe{2+} + SO4{-2} + H3O{+} =>
2 Fe{3+} + SO{2+} + 9 H2O = 2 Fe{2+} + SO4{-2} + 6 H3O{+}
Al + Cl2 = Al7Cl2 =>
7 Al + Cl2 = Al7Cl2
O + Cl2 = ClO =>
2 O + Cl2 = 2 ClO
Na2CO3(aq) + CH3COOH(aq) = NaCH3COO(aq) + H2O(l) + CO2(g) =>
Na2CO3(aq) + 2 CH3COOH(aq) = 2 NaCH3COO(aq) + H2O(l) + CO2(g)
ZnSO4 + CaCl2*2H2O = ZnCl2 + CaSO4 + H2O =>
ZnSO4 + CaCl2*2H2O = ZnCl2 + CaSO4 + 2 H2O
CuSO4 + Mg = Cu + MgSO4 =>
CuSO4 + Mg = Cu + MgSO4
MgSO4BaCl2 = Mg(Cl)2BaSO4 =>
MgSO4BaCl2 = Mg(Cl)2BaSO4
PbBr2 + HNO3 + HBr = PbBr4 + N2O + H2O =>
4 PbBr2 + 2 HNO3 + 8 HBr = 4 PbBr4 + N2O + 5 H2O
H3PO4 + H2S = H3S + H2PO4 =>
H3PO4 + H2S = H3S + H2PO4
Mg(OH)2 + LiOH = MgLi2(OH)4 =>
Mg(OH)2 + 2 LiOH = MgLi2(OH)4
BaI2 + H2SO4 = BaSO4 + HI =>
BaI2 + H2SO4 = BaSO4 + 2 HI
PbOH2SO4 = PbSO4H2O =>
PbOH2SO4 = PbSO4H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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