| Équations équilibrées la veille | Équations équilibrées le lendemain |
ZnO + NaH = Zn + NaOH
PtCl2 + NH3 = [Pt(NH3)2]Cl2 =>
PtCl2 + 2 NH3 = [Pt(NH3)2]Cl2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
C4H8 + KMnO4 + KOH = CH3COOK + K2MnO4 + H2O =>
C4H8 + 8 KMnO4 + 10 KOH = 2 CH3COOK + 8 K2MnO4 + 6 H2O
Cu(NO3)2 + Na2Cr2O7 = CuCr2O7 + NaNO3 =>
Cu(NO3)2 + Na2Cr2O7 = CuCr2O7 + 2 NaNO3
Ca2SiO4 + H2O = Ca3Si2O7*H2O + Ca(OH)2 =>
2 Ca2SiO4 + 2 H2O = Ca3Si2O7*H2O + Ca(OH)2
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
C3H7Cl + AgNO3 = C3H7NO3 + AgCl =>
C3H7Cl + AgNO3 = C3H7NO3 + AgCl
NH3 + O5 = NO + H2O =>
2 NH3 + O5 = 2 NO + 3 H2O
Fe + H2SO4 = Fe{2+} + H2 + SO4{2-} =>
Fe + H2SO4 = Fe{2+} + H2 + SO4{2-}
GaF3 + Cs = CsF + Ga =>
GaF3 + 3 Cs = 3 CsF + Ga
(C6H15)H + O2 = CO2 + H2O =>
(C6H15)H + 10 O2 = 6 CO2 + 8 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Hg2(NO3)2 + HCl = HgCl + HNO3 =>
Hg2(NO3)2 + 2 HCl = 2 HgCl + 2 HNO3
AlH2SO4 = AlSO4H2 =>
AlH2SO4 = AlSO4H2
SO2 + Na[Al(OH)4] = NaHSO3 + Al(OH)3 =>
SO2 + Na[Al(OH)4] = NaHSO3 + Al(OH)3
NaOH(aq) + FeBr(aq) = NaBr + FeOH =>
NaOH(aq) + FeBr(aq) = NaBr + FeOH
Au(No3)3 + K2S = Au2S3 + KNo3 =>
2 Au(No3)3 + 3 K2S = Au2S3 + 6 KNo3
Cl2 + HOHO = HCl + O2 =>
Cl2 + HOHO = 2 HCl + O2
K2S + H2 = H2S + K =>
K2S + H2 = H2S + 2 K
H2S + Cd(NO3) = HNO3 + Cd2S =>
H2S + 2 Cd(NO3) = 2 HNO3 + Cd2S
IO3{-} + H2S + OH{-} = I2 + SO3{2-} + H2O =>
6 IO3{-} + 5 H2S + 4 OH{-} = 3 I2 + 5 SO3{2-} + 7 H2O
Fe + CuCH4 = Cu + FeCH4 =>
Fe + CuCH4 = Cu + FeCH4
Al(NO3)3 + K2CO3 = Al2(CO3)3 + KNO3 =>
2 Al(NO3)3 + 3 K2CO3 = Al2(CO3)3 + 6 KNO3
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
H3PO3 + KMnO4 + H2SO4 = H3PO4 + K2SO4 + MnSO4 + H3O =>
6 H3PO3 + 2 KMnO4 + 3 H2SO4 = 6 H3PO4 + K2SO4 + 2 MnSO4 + 2 H3O
Al3Ni + Ni = Al3Ni2 =>
Al3Ni + Ni = Al3Ni2
H2O + SO2 + HNO3 = H2SO4 + N2S3 =>
10 H2O + 14 SO2 + 2 HNO3 = 11 H2SO4 + N2S3
TiO2 + H2 = Ti4 + H2O =>
4 TiO2 + 8 H2 = Ti4 + 8 H2O
C6H5MgBr + CO2 + HCl = C6H5COOH + MgBrCl =>
C6H5MgBr + CO2 + HCl = C6H5COOH + MgBrCl
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
AlFe2 + BrAu = AlBr + Fe2Au =>
AlFe2 + BrAu = AlBr + Fe2Au
BaCl + HPO4 = Ba(PO4) + HCl =>
BaCl + HPO4 = Ba(PO4) + HCl
K2 + Cr + O2 = K2CrO4 =>
K2 + Cr + 2 O2 = K2CrO4
K2CO3 + (CH3COO)2Mg = K2Mg + (CH3COO)2CO3 =>
K2CO3 + (CH3COO)2Mg = K2Mg + (CH3COO)2CO3
NaOH(aq) + BaCl2(aq) = Ba(OH)2(aq) + NaCl(s) =>
2 NaOH(aq) + BaCl2(aq) = Ba(OH)2(aq) + 2 NaCl(s)
InH3 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + In(SO4)3 + H2O =>
10 InH3 + 18 KMnO4 + 57 H2SO4 = 9 K2SO4 + 18 MnSO4 + 10 In(SO4)3 + 72 H2O
C8H7NO3 + NaBH4 + H2O = C8H9NO3 + NaOH + BH3 =>
C8H7NO3 + NaBH4 + H2O = C8H9NO3 + NaOH + BH3
Ag2(CrO)4 + NaCl = Na2(CrO)4 + AgCl =>
Ag2(CrO)4 + 2 NaCl = Na2(CrO)4 + 2 AgCl
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Zn(NO3)2 + NH4 = ZnH4 + N(NO3)2 =>
Zn(NO3)2 + NH4 = ZnH4 + N(NO3)2
AgCl + NaHCO3 = Ag + NaCl + CO2 + O2 + H2O =>
4 AgCl + 4 NaHCO3 = 4 Ag + 4 NaCl + 4 CO2 + O2 + 2 H2O
CO2 + H2O + Ca2SiO3 = SiO + Ca(HCO3)2 =>
4 CO2 + 2 H2O + Ca2SiO3 = SiO + 2 Ca(HCO3)2
NO3 + NaOH + Al = NH3 + Na + Al2O3 =>
NO3 + 3 NaOH + 4 Al = NH3 + 3 Na + 2 Al2O3
Ca(CH3CO2)2 + HCl = CaCl2 + CH3CO2H =>
Ca(CH3CO2)2 + 2 HCl = CaCl2 + 2 CH3CO2H
Al + Fe(NO3)3 = Al(NO3)3 + Fe =>
Al + Fe(NO3)3 = Al(NO3)3 + Fe
ZnO + NaH = Zn + NaOH =>
ZnO + NaH = Zn + NaOH
Pb(NO3)2 + HCl = PbCl2 + HNO3 =>
Pb(NO3)2 + 2 HCl = PbCl2 + 2 HNO3
H2S + KOH = KHS + HOH =>
H2S + KOH = KHS + HOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/06/25
Équations équilibrées sur02/05/24
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