| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CsCl + I2 = 2 CsICl
KBrFeH = KHFeBr =>
KBrFeH = KHFeBr
Mg(OH)2 + Pb(NO3)2 = Mg(NO3)2 + Pb(OH)2 =>
Mg(OH)2 + Pb(NO3)2 = Mg(NO3)2 + Pb(OH)2
TiOSO4 + Al + HCl = TiCl3 + AlCl3 + H2SO4 + H2O =>
3 TiOSO4 + Al + 12 HCl = 3 TiCl3 + AlCl3 + 3 H2SO4 + 3 H2O
NH3CH2COONa + H2O = NH2CH2COOH + NaH + OH =>
NH3CH2COONa + H2O = NH2CH2COOH + NaH + OH
NOS = NSO =>
NOS = NSO
H2O2 = HO =>
H2O2 = 2 HO
NH3CH2COONa + H2O = NH2CH2COOH + NaH + OH =>
NH3CH2COONa + H2O = NH2CH2COOH + NaH + OH
H2O + Pb + NaOH = Pb(OH)2 + NaHOH =>
2 H2O + Pb + 2 NaOH = Pb(OH)2 + 2 NaHOH
HCl + HClO + FeCl2 = H2O + FeCl3 =>
HCl + HClO + 2 FeCl2 = H2O + 2 FeCl3
SiO2 + K2O = K2SiO + O =>
SiO2 + K2O = K2SiO + 2 O
Ba + OH + H3PO4 = Ba3PO4 + H2O =>
3 Ba + 3 OH + H3PO4 = Ba3PO4 + 3 H2O
NH3CH2COONa + H2O = NH2CH2COOH + NaH + OH =>
NH3CH2COONa + H2O = NH2CH2COOH + NaH + OH
CO(NH2)2 + Ca(OCl)2 = CaCl2 + CO2 + NH2NH2 =>
2 CO(NH2)2 + Ca(OCl)2 = CaCl2 + 2 CO2 + 2 NH2NH2
Na2(Zn(OH)4) + CO2 = NaHCO3 + Zn(OH)2 =>
Na2(Zn(OH)4) + 2 CO2 = 2 NaHCO3 + Zn(OH)2
I2 + S8 = S2I5 =>
10 I2 + S8 = 4 S2I5
NH3CH2COONa + H2O = NH2CH2COOH + NaH + OH =>
NH3CH2COONa + H2O = NH2CH2COOH + NaH + OH
K2Co3 + BaCl2 = KCl + BaCo3 =>
K2Co3 + BaCl2 = 2 KCl + BaCo3
Cl2 + NaI + H2O = HCl + NaIO =>
Cl2 + NaI + H2O = 2 HCl + NaIO
C + K2Cr2O7 + H2SO4 = CO2 + Cr(SO4) + K2SO4 + H2O =>
2 C + K2Cr2O7 + 3 H2SO4 = 2 CO2 + 2 Cr(SO4) + K2SO4 + 3 H2O
Pb(aq)HCl(aq) = PbClH =>
Pb(aq)HCl(aq) = PbClH
HNO3 = NO2 + H2O + O2 =>
4 HNO3 = 4 NO2 + 2 H2O + O2
CsCl + I2 = CsICl =>
2 CsCl + I2 = 2 CsICl
ClCH2COOH + NH3 = NH2CH2COOH + NH4Cl =>
ClCH2COOH + 2 NH3 = NH2CH2COOH + NH4Cl
NH3CH2COONa + H2O = NH2CH2COOH + NaH + OH =>
NH3CH2COONa + H2O = NH2CH2COOH + NaH + OH
Al + Na2CO3 + H2O = Na[Al(OH)4] + NaHCO3 + H2 =>
2 Al + 2 Na2CO3 + 8 H2O = 2 Na[Al(OH)4] + 2 NaHCO3 + 3 H2
Zn + HPO3 = Zn(PO3)2 + PO + H2O =>
3 Zn + 8 HPO3 = 3 Zn(PO3)2 + 2 PO + 4 H2O
C6H5CH3 + Ni2O3 = C6H5CO2H + NiO + H2O =>
C6H5CH3 + 3 Ni2O3 = C6H5CO2H + 6 NiO + H2O
AlCl3 + Zn(NO3) = Al(NO3) + ZnCl3 =>
AlCl3 + Zn(NO3) = Al(NO3) + ZnCl3
NH3CH2COONa + H2O = NH2CH2COOH + NaH + OH =>
NH3CH2COONa + H2O = NH2CH2COOH + NaH + OH
HF + NH4NO3 = NH4F + NO2 + H2O =>
6 HF + 7 NH4NO3 = 6 NH4F + 8 NO2 + 5 H2O
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Pb + OH2 = PbOH2 =>
Pb + OH2 = PbOH2
CU(OH)2 + HCl = CUCl2 + H2O =>
CU(OH)2 + 2 HCl = CUCl2 + 2 H2O
FeCl3 + O2 = Fe2O3 + Cl2 =>
4 FeCl3 + 3 O2 = 2 Fe2O3 + 6 Cl2
MnO4{-} + Cl{-} + H{+} = Mn{2}{-2} + Cl2 + H2O =>
2 MnO4{-} + 10 Cl{-} + 16 H{+} = 2 Mn{2}{-2} + 5 Cl2 + 8 H2O
HN2 + O2 + KO2 = KNO3 + H2O =>
4 HN2 + 5 O2 + 8 KO2 = 8 KNO3 + 2 H2O
Zinc + hydrochloricacid = zincchloride + hydrogen =>
Zn + 2 HCl = ZnCl2 + H2
C7H6O + methanol + NaBH4 = C7H8O + NaB(OH)4 =>
20 C7H6O + 14 CH3OH + 3 NaBH4 = 22 C7H8O + 3 NaB(OH)4
Ag + Au2(SO4)3 = Ag(SO4) + Au =>
3 Ag + Au2(SO4)3 = 3 Ag(SO4) + 2 Au
C2H2 + O2 = CO2 + H2OC =>
2 C2H2 + 3 O2 = 2 CO2 + 2 H2OC
Na2S(aq) + Ca(NO3)2(aq) = Na2(NO3)2(aq) + CaS(s) =>
Na2S(aq) + Ca(NO3)2(aq) = Na2(NO3)2(aq) + CaS(s)
Pb + H2S = PbS2 + H2 =>
Pb + 2 H2S = PbS2 + 2 H2
CO2 + Ca(OH)2 = CaCO3 + H2O =>
CO2 + Ca(OH)2 = CaCO3 + H2O
PbO2 + K = K2O + Pb =>
PbO2 + 4 K = 2 K2O + Pb
H2SO4(aq) + NaOH(aq) = NaSO4(aq) + H3O(l) =>
H2SO4(aq) + NaOH(aq) = NaSO4(aq) + H3O(l)
NaOHBa(NO3)3 = Na(NO3)3OHBa =>
NaOHBa(NO3)3 = Na(NO3)3OHBa
K2(SO4) + ZnCl2 = KCl + Zn2(SO4)2 =>
2 K2(SO4) + 2 ZnCl2 = 4 KCl + Zn2(SO4)2
S + NaHO = H2O + Na + SO4 =>
S + 8 NaHO = 4 H2O + 8 Na + SO4
AgNo3 + NaOH = AgOH + NaNo3 =>
AgNo3 + NaOH = AgOH + NaNo3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/19/24
Équations équilibrées sur03/20/23
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