| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH2OHCH2OH + 2 CH3COOH = 2 H2O + (CH3COO)2CH2CH2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Ga(NO3)3 + Na2CO3 = Ga2(CO3)3 + NaNO3 =>
2 Ga(NO3)3 + 3 Na2CO3 = Ga2(CO3)3 + 6 NaNO3
(CH43(CH2)4CH3) + O2 = CO2 + H2O =>
2(CH43(CH2)4CH3) + 39 O2 = 12 CO2 + 54 H2O
Mg + H2(SO4) = H2 + MgSO4 =>
Mg + H2(SO4) = H2 + MgSO4
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
Mg + HNO3 = Mg(NO3)3 + NH4(N2O) + H2O =>
17 Mg + 60 HNO3 = 17 Mg(NO3)3 + 3 NH4(N2O) + 24 H2O
CH3MgBr + CH3COOH = CH4 + CH3COOMgBr =>
CH3MgBr + CH3COOH = CH4 + CH3COOMgBr
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
H2SO4 + NH4Br = HBr + NH4HSO4 =>
H2SO4 + NH4Br = HBr + NH4HSO4
Ca + Zn(C2H3O2)2 = Ca(C2H3O2)2 + Zn =>
Ca + Zn(C2H3O2)2 = Ca(C2H3O2)2 + Zn
Mg + Bi(NO3)3 = Mg(NO3)2 + Bi =>
3 Mg + 2 Bi(NO3)3 = 3 Mg(NO3)2 + 2 Bi
Zn + NH3 + H2O = ZnH + HNO3 =>
8 Zn + NH3 + 3 H2O = 8 ZnH + HNO3
Pd(OH)2 = PdOH2O =>
Pd(OH)2 = PdOH2O
Zn2Cl2 + H2S = HCl + Zn2S =>
Zn2Cl2 + H2S = 2 HCl + Zn2S
Na{+} + Br{-} = Na + Br2 =>
2 Na{+} + 2 Br{-} = 2 Na + Br2
Fe3O3(s) + C(s) = Fe(s) + CO(g) =>
Fe3O3(s) + 3 C(s) = 3 Fe(s) + 3 CO(g)
ZnSO4Na2CO3 = ZnCO3Na2SO4 =>
ZnSO4Na2CO3 = ZnCO3Na2SO4
B2H6 + HCl = B + ClH7 =>
B2H6 + HCl = 2 B + ClH7
Na2CO3 + SrCO3 + SiO2 = NaSrSiO3 + O2 + CO2 =>
2 Na2CO3 + 4 SrCO3 + 4 SiO2 = 4 NaSrSiO3 + O2 + 6 CO2
C5H10 + H2O = C5H12O =>
C5H10 + H2O = C5H12O
C3H8O + KMnO4 = CO2 + MnO2 + KOH + H2O =>
C3H8O + 6 KMnO4 = 3 CO2 + 6 MnO2 + 6 KOH + H2O
Mg2Si2O6 + H2O = Mg3Si2O5(OH)4 + Mg3Si4O10(OH)2 =>
3 Mg2Si2O6 + 3 H2O = Mg3Si2O5(OH)4 + Mg3Si4O10(OH)2
H2SO4 + Ni(CH3CO2)2 = HCH3CO2 + NiSO4 =>
H2SO4 + Ni(CH3CO2)2 = 2 HCH3CO2 + NiSO4
CO2(s) + H2O(g) = C6H12O6(s) + O2(g) =>
6 CO2(s) + 6 H2O(g) = C6H12O6(s) + 6 O2(g)
AgNO3 + KClO = AgClO + KNO3 =>
AgNO3 + KClO = AgClO + KNO3
KC8H5O4 + Ca(OH)2 = Ca(KC8H4O4)2 + H2O =>
2 KC8H5O4 + Ca(OH)2 = Ca(KC8H4O4)2 + 2 H2O
Ba + O2 + H2 = Ba(OH)2 =>
Ba + O2 + H2 = Ba(OH)2
C16H24O5N4 + H2O = C6H12O6 + NH3 + H2 =>
3 C16H24O5N4 + 33 H2O = 8 C6H12O6 + 12 NH3 + 3 H2
Na2ZnO2 + H2SO4 = ZnSO4 + Na2SO4 + H2O =>
Na2ZnO2 + 2 H2SO4 = ZnSO4 + Na2SO4 + 2 H2O
X2 + H2 = HX =>
X2 + H2 = 2 HX
Cu2S + O2 = CuS + CuO =>
2 Cu2S + O2 = 2 CuS + 2 CuO
FeO3() + CO(g) = Fe(l) + CO2(g) =>
FeO3() + 3 CO(g) = Fe(l) + 3 CO2(g)
Zn + Na2CO3 = ZnO + Na2CO2 =>
Zn + Na2CO3 = ZnO + Na2CO2
Ti + HNO3 + H2O = H2TiO3 + NO =>
3 Ti + 4 HNO3 + H2O = 3 H2TiO3 + 4 NO
CaCl2 + O2 = CaO + Cl2 =>
2 CaCl2 + O2 = 2 CaO + 2 Cl2
Na3PO4 + Ni(CH3COO)2 = NaCH3COO + Ni3(PO4)2 =>
2 Na3PO4 + 3 Ni(CH3COO)2 = 6 NaCH3COO + Ni3(PO4)2
PCl5 + P = PCl3 =>
3 PCl5 + 2 P = 5 PCl3
BaS(aq) + Mg(C2H3O2)2(aq) = Ba(C2H3O2)2(aq) + MgS(s) =>
BaS(aq) + Mg(C2H3O2)2(aq) = Ba(C2H3O2)2(aq) + MgS(s)
C8H14 + I2 = CI + HI =>
C8H14 + 11 I2 = 8 CI + 14 HI
CH3NHCH3 + O2 = CO + H2O + NO2 =>
4 CH3NHCH3 + 15 O2 = 8 CO + 14 H2O + 4 NO2
Zn + K3(PO4) = Zn3(PO4)2 + K =>
3 Zn + 2 K3(PO4) = Zn3(PO4)2 + 6 K
CH3CHOHCH2COOH + O2 = CO2 + H2O =>
2 CH3CHOHCH2COOH + 9 O2 = 8 CO2 + 8 H2O
Al + Mg(NO3)3 = Mg + Al(NO3)3 =>
Al + Mg(NO3)3 = Mg + Al(NO3)3
AgBr + MgSO4 = Ag2SO4 + MgBr2 =>
2 AgBr + MgSO4 = Ag2SO4 + MgBr2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
MgCl2 + KOH = Mg(OH)2 + KCl =>
MgCl2 + 2 KOH = Mg(OH)2 + 2 KCl
NH3(aq) + CuSO4(aq) = Cu(NH3)4{2+SO4{2-}(aq)+}(aq) =>
4 NH3(aq) + CuSO4(aq) = Cu(NH3)4{2+SO4{2-}(aq)+}(aq)
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Mg3Al2 + HCl = H2 + MgCl2 + Al =>
Mg3Al2 + 6 HCl = 3 H2 + 3 MgCl2 + 2 Al
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
Équations équilibrées sur11/23/23
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