| Équations équilibrées la veille | Équations équilibrées le lendemain |
GeF4 + 2 H2O = GeO2 + 4 HF
Ba(NO3)2 + Al(OH)3 = Al(NO3)2 + Ba(OH)3 =>
Ba(NO3)2 + Al(OH)3 = Al(NO3)2 + Ba(OH)3
KI + BaO2 = K2O + BaI2 + I2 =>
4 KI + BaO2 = 2 K2O + BaI2 + I2
NiS(s) + HBr(aq) = NiSHBr =>
NiS(s) + HBr(aq) = NiSHBr
sodiumhypochlorite = sodiumchloride + sodiumchlorate =>
3 NaClO = 2 NaCl + NaClO3
C3H8O = C + H2 + O2 =>
2 C3H8O = 6 C + 8 H2 + O2
C5H12(g) + O2(g)6H2O(g) = CO2(g) + H2O(g) =>
13 C5H12(g) + 8 O2(g)6H2O(g) = 65 CO2(g) + 86 H2O(g)
CCl4 + H2O = H4CO4 + HCl =>
CCl4 + 4 H2O = H4CO4 + 4 HCl
PbSHBrO = PbBrHSO =>
PbSHBrO = PbBrHSO
NaHS + KMnO4 + H2SO4 = KOH + NaOH + MnO2 + S =>
6 NaHS + 2 KMnO4 + H2SO4 = 2 KOH + 6 NaOH + 2 MnO2 + 7 S
NaBr + H2O2 = Br2 + NaOH =>
2 NaBr + H2O2 = Br2 + 2 NaOH
HCO3{-} + C6H8O7 = CO2 + H2O + COO{-} =>
18 HCO3{-} + C6H8O7 = 6 CO2 + 13 H2O + 18 COO{-}
Na2SiF6(s) + Na(s) = Si(s) + NaF(s) =>
Na2SiF6(s) + 4 Na(s) = Si(s) + 6 NaF(s)
C3HO + O2 = CO2 + H2O =>
4 C3HO + 11 O2 = 12 CO2 + 2 H2O
NH4Cl + CH3NH2 = NH3 + CH3NH3Cl =>
NH4Cl + CH3NH2 = NH3 + CH3NH3Cl
CaCl2 + Ag = AgCl + Ca =>
CaCl2 + 2 Ag = 2 AgCl + Ca
AgNO3(aq) + Cu(NO3)2(aq) = Ag(NO3)2 + CuNO3 =>
AgNO3(aq) + Cu(NO3)2(aq) = Ag(NO3)2 + CuNO3
AgF + KOH = KF + AgOH =>
AgF + KOH = KF + AgOH
Al + NaOH = NaAlO2 + Na2O + H2 =>
2 Al + 6 NaOH = 2 NaAlO2 + 2 Na2O + 3 H2
CoCl2 + NH3 + NH4Cl + O2 = [Co(NH3)5Cl]Cl2 + H2O =>
4 CoCl2 + 16 NH3 + 4 NH4Cl + O2 = 4[Co(NH3)5Cl]Cl2 + 2 H2O
Ca + SnCl4 = CaCl4 + Sn =>
Ca + SnCl4 = CaCl4 + Sn
NaNO2 + HCl = NaCl + H2O + NO + NO2 =>
2 NaNO2 + 2 HCl = 2 NaCl + H2O + NO + NO2
Cr2O3 + NaClO4 + NaOH = NaCl + Na2CrO4 + H2O =>
4 Cr2O3 + 3 NaClO4 + 16 NaOH = 3 NaCl + 8 Na2CrO4 + 8 H2O
C11H22O11 + HNO3 = C2H2O4 + NO2 + H2O =>
2 C11H22O11 + 66 HNO3 = 11 C2H2O4 + 66 NO2 + 44 H2O
Cr(NO2)2 + (NH4)2(SO4) = Cr(SO4) + NH4(NO2) =>
Cr(NO2)2 + (NH4)2(SO4) = Cr(SO4) + 2 NH4(NO2)
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
Ni + O2 = NiO =>
2 Ni + O2 = 2 NiO
K2ZnO2 + HCl = ZnCl2 + KOH =>
K2ZnO2 + 2 HCl = ZnCl2 + 2 KOH
Se + KOH = K2SeO4 + K2Se + H2O =>
4 Se + 8 KOH = K2SeO4 + 3 K2Se + 4 H2O
Al(s) + HC2H3O2(aq) = Al(C2H3O2)3(aq) + H2(g) =>
2 Al(s) + 6 HC2H3O2(aq) = 2 Al(C2H3O2)3(aq) + 3 H2(g)
Sr + Na2O = Na + SrO =>
Sr + Na2O = 2 Na + SrO
HCOH + KMnO4 + H2SO4 = CH2O2 + K2SO4 + MnSO4 + H2O =>
5 HCOH + 2 KMnO4 + 3 H2SO4 = 5 CH2O2 + K2SO4 + 2 MnSO4 + 3 H2O
HOOC = COOH = H2O + CO2 + HCOOH = H2O + CO =>
HOOC = COOH
Ag(s) + HCl(aq) = AgCl(s) + H2(g) =>
2 Ag(s) + 2 HCl(aq) = 2 AgCl(s) + H2(g)
Al2(CO3)3 + K2SO4 = Al2(SO4)3 + K2CO3 =>
Al2(CO3)3 + 3 K2SO4 = Al2(SO4)3 + 3 K2CO3
Cr(NO3)3 + Ca(OH)2 = Cr(OH)3 + Ca(NO3)2 =>
2 Cr(NO3)3 + 3 Ca(OH)2 = 2 Cr(OH)3 + 3 Ca(NO3)2
NH4SCN + Fe(H2O) = FeSCN + NH4 + H2O =>
NH4SCN + Fe(H2O) = FeSCN + NH4 + H2O
KMnO4 + KSCN + HCl = MnCl2 + K2SO4 + KCl + CO2 + N2 + H2O =>
22 KMnO4 + 10 KSCN + 56 HCl = 22 MnCl2 + 10 K2SO4 + 12 KCl + 10 CO2 + 5 N2 + 28 H2O
I2 + HCl = I2Cl + H =>
I2 + HCl = I2Cl + H
Al + PBO = Al2O3 + PB =>
2 Al + 3 PBO = Al2O3 + 3 PB
AgC2H3O2(aq) + NaOH(aq) = NaC2H3O2(s) + Ag2O(aq) + H2O(aq) =>
2 AgC2H3O2(aq) + 2 NaOH(aq) = 2 NaC2H3O2(s) + Ag2O(aq) + H2O(aq)
C6H12O6 = C3H6O3 =>
C6H12O6 = 2 C3H6O3
Ca2SiO4 + NaOH = Ca(OH)2 + Na4SiO4 =>
Ca2SiO4 + 4 NaOH = 2 Ca(OH)2 + Na4SiO4
N2H3 + NO = N + H2O =>
2 N2H3 + 3 NO = 7 N + 3 H2O
Pb(ClO3)2 + KI = PbI2 + KClO3 =>
Pb(ClO3)2 + 2 KI = PbI2 + 2 KClO3
I(g)K(s) = KI =>
I(g)K(s) = KI
(NH4)2Se + HCl = (NH4)Cl + H2Se =>
(NH4)2Se + 2 HCl = 2(NH4)Cl + H2Se
BaCl2 + H2CO3 = Ba(HCO3)2 + HCl =>
BaCl2 + 2 H2CO3 = Ba(HCO3)2 + 2 HCl
Mn2O(s) + Al(s) = Mn(s) + Al2O3(s) =>
3 Mn2O(s) + 2 Al(s) = 6 Mn(s) + Al2O3(s)
HNO3 + C6H5NH2 = C6H5NH3 + NO3 =>
HNO3 + C6H5NH2 = C6H5NH3 + NO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/06/24
Équations équilibrées sur05/06/23
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