| Équations équilibrées la veille | Équations équilibrées le lendemain |
HCl + Na2S2O3 = HS2O3 + Na2Cl
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Mg2Sn + Cl2 = MgCl2 + SnCl4 =>
Mg2Sn + 4 Cl2 = 2 MgCl2 + SnCl4
AlCl3 + NaOH = Na(Al(OH)4) + NaCl =>
AlCl3 + 4 NaOH = Na(Al(OH)4) + 3 NaCl
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Mg(NO3)2*6H2O + Al(NO3)3*9H2O + NH2CH2COOH = MgAl2O4 + H2O + N2 + CO2 =>
9 Mg(NO3)2*6H2O + 18 Al(NO3)3*9H2O + 40 NH2CH2COOH = 9 MgAl2O4 + 316 H2O + 56 N2 + 80 CO2
H2 + O2 = H2O2 =>
H2 + O2 = H2O2
C6H5OH + Br2 = C6H5OBr + HBr =>
C6H5OH + Br2 = C6H5OBr + HBr
CuSO4 + KIO3 = CuIO3 + KSO4 =>
CuSO4 + KIO3 = CuIO3 + KSO4
Cu + H2SO3 = Cu(SO4)2 + SO + H2O =>
Cu + 6 H2SO3 = Cu(SO4)2 + 4 SO + 6 H2O
K3[Fe(CN)6] + H2SO4 + Al = Al3[Fe(CN)6] + K2SO4 + HAl =>
2 K3[Fe(CN)6] + 3 H2SO4 + 12 Al = 2 Al3[Fe(CN)6] + 3 K2SO4 + 6 HAl
SiCl4 + H2O = H4SiO4 + HCl =>
SiCl4 + 4 H2O = H4SiO4 + 4 HCl
C14H10 + KMnO4 + H2SO4 = C7H6O2 + H2O + K2SO4 + MnSO4 =>
5 C14H10 + 6 KMnO4 + 9 H2SO4 = 10 C7H6O2 + 4 H2O + 3 K2SO4 + 6 MnSO4
NO2{-} + FeOOH = NO3{-} + Fe3O4 + H2O =>
NO2{-} + 6 FeOOH = NO3{-} + 2 Fe3O4 + 3 H2O
Al + H2 = AlH3 =>
2 Al + 3 H2 = 2 AlH3
NH4Cl + KOH = H2O + KCl + NH3 =>
NH4Cl + KOH = H2O + KCl + NH3
NO2{-} + FeOOH = NO3{-} + Fe3O4 + H2O =>
NO2{-} + 6 FeOOH = NO3{-} + 2 Fe3O4 + 3 H2O
HI(aq) + H2O(l) = IO + H2 =>
2 HI(aq) + 2 H2O(l) = 2 IO + 3 H2
C3H5N3O9 = CO2 + H2O + N2 + O2 =>
4 C3H5N3O9 = 12 CO2 + 10 H2O + 6 N2 + O2
AlCl3 = Al + Cl2 =>
2 AlCl3 = 2 Al + 3 Cl2
C + O = C2O2 =>
2 C + 2 O = C2O2
FeCl3 + FeS = FeCl + S =>
FeCl3 + 2 FeS = 3 FeCl + 2 S
HCl + Cu = CuCl2 + H2 =>
2 HCl + Cu = CuCl2 + H2
Ba(HCO3)2 = Ba + HCO3 =>
Ba(HCO3)2 = Ba + 2 HCO3
C6H4CHOCl + KOH = C6H4CH2OHCl + C6H4ClCO2K =>
2 C6H4CHOCl + KOH = C6H4CH2OHCl + C6H4ClCO2K
CaI + PbNO3 = PbI2 + Ca + (NO3) =>
2 CaI + PbNO3 = PbI2 + 2 Ca + (NO3)
P + Cl2 = P2Cl3 =>
4 P + 3 Cl2 = 2 P2Cl3
PbSO4(s) + NaC2H3O2(aq) = [Pb(C2H3O2)2](aq) + Na2SO4 =>
PbSO4(s) + 2 NaC2H3O2(aq) = [Pb(C2H3O2)2](aq) + Na2SO4
NaOH + Ba2 = Na2 + Ba(OH)2 =>
4 NaOH + Ba2 = 2 Na2 + 2 Ba(OH)2
N2H4 = NH3 + N2 =>
3 N2H4 = 4 NH3 + N2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
CH{4+} + O{-2} = CO + H{2+}O =>
CH{4+} + O{-2} = CO + H{2+}O
O3 + C4H10O2 = CO2 + H2O =>
11 O3 + 3 C4H10O2 = 12 CO2 + 15 H2O
[Cr(OH)4] + OH = CrO4 + H2O =>
[Cr(OH)4] + 4 OH = CrO4 + 4 H2O
C2H2 + H2O = CH3COOH + H2 =>
C2H2 + 2 H2O = CH3COOH + H2
C6H4ClC2H5 + KMnO4 + H2SO4 = C6H4ClCOOH + MnSO4 + K2SO4 + H2O + CO2 =>
5 C6H4ClC2H5 + 12 KMnO4 + 18 H2SO4 = 5 C6H4ClCOOH + 12 MnSO4 + 6 K2SO4 + 28 H2O + 5 CO2
C10H4 + O2 = CO2 + H2O =>
C10H4 + 11 O2 = 10 CO2 + 2 H2O
CH3COOH + O3 = CO2 + H2O =>
3 CH3COOH + 4 O3 = 6 CO2 + 6 H2O
FeS + O2 = Fe2O3 + SO3 =>
4 FeS + 9 O2 = 2 Fe2O3 + 4 SO3
CaC2 + HBr = CaBr2 + C2H2 =>
CaC2 + 2 HBr = CaBr2 + C2H2
Mg(OH)2 + Al(OH)3 = Mg3(AlO3)2 + H2O =>
3 Mg(OH)2 + 2 Al(OH)3 = Mg3(AlO3)2 + 6 H2O
N2H4 + N2O4 = N2 + H2O =>
2 N2H4 + N2O4 = 3 N2 + 4 H2O
NH3 + MnSO4 + H2O2 + H2O = H2MnO3 + (NH4)2SO4 =>
2 NH3 + MnSO4 + H2O2 + H2O = H2MnO3 + (NH4)2SO4
CH3NH2 + COCl2 = C2H3NO + HCl =>
CH3NH2 + COCl2 = C2H3NO + 2 HCl
Na2HPO3 + NaOH + NaBrO3 = Na3PO4 + NaBrO + H2O =>
2 Na2HPO3 + 2 NaOH + NaBrO3 = 2 Na3PO4 + NaBrO + 2 H2O
CH4(g) + O2(g) = CO2(g) + H2O(g) =>
CH4(g) + 2 O2(g) = CO2(g) + 2 H2O(g)
C2H4O2 + K2CO3 = CO2 + H2O + C2H3O2K =>
2 C2H4O2 + K2CO3 = CO2 + H2O + 2 C2H3O2K
NaHCO3 + C2H4O2 = CO2 + NaC2H3O2 + H2O =>
NaHCO3 + C2H4O2 = CO2 + NaC2H3O2 + H2O
ZnCl2 + NaNO3 = ZnNO3 + NaCl2 =>
ZnCl2 + NaNO3 = ZnNO3 + NaCl2
PF5 = P + F =>
PF5 = P + 5 F
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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