| Équations équilibrées la veille | Équations équilibrées le lendemain |
Au + KNO3 = AuNO3 + K
H2S + CH3COONa = Na2S + CH3COOH =>
H2S + 2 CH3COONa = Na2S + 2 CH3COOH
C5H12NO2 + O2 = CO2 + H2O + N2 =>
2 C5H12NO2 + 14 O2 = 10 CO2 + 12 H2O + N2
H2(SO4) + KF = HF + (SO4)K2 =>
H2(SO4) + 2 KF = 2 HF + (SO4)K2
CH3NH2 + HNO3 = NO3{-} + CH3NH3{+} =>
CH3NH2 + HNO3 = NO3{-} + CH3NH3{+}
SO3 + MnO4{-} + H{+} = SO42{-} + Mn2{+} + H2O =>
13 SO3 + 154 MnO4{-} + 218 H{+} = 13 SO42{-} + 77 Mn2{+} + 109 H2O
As2S5 + HNO3 + H2O = H2SO4 + H3As2O4 + NO =>
3 As2S5 + 35 HNO3 + 2 H2O = 15 H2SO4 + 3 H3As2O4 + 35 NO
ICl3 + NaBr = NaCl + IBrCl2 =>
ICl3 + NaBr = NaCl + IBrCl2
C16H16 + K2Cr2O7 + H2SO4 = C10H8O + K2SO4 + Cr2(SO4)3 + H2O =>
15 C16H16 + 16 K2Cr2O7 + 64 H2SO4 = 24 C10H8O + 16 K2SO4 + 16 Cr2(SO4)3 + 88 H2O
NH3(g) + O2(g) = N2 + H2O =>
4 NH3(g) + 3 O2(g) = 2 N2 + 6 H2O
CaBr2 + Br2 = CaBr4 =>
CaBr2 + Br2 = CaBr4
HClO + Zn = ZnO + Cl2 + H2O =>
2 HClO + Zn = ZnO + Cl2 + H2O
NH4NO3(aq) + Ba(OH)2(aq) = Ba(NO3)2 + H2O + NH3 =>
2 NH4NO3(aq) + Ba(OH)2(aq) = Ba(NO3)2 + 2 H2O + 2 NH3
BCl3 + CH4 = BCl2CH3 + HCl =>
BCl3 + CH4 = BCl2CH3 + HCl
NaIO3 + NaHSO3 = NaHSO4 + Na2SO4 + I2 + H2O =>
2 NaIO3 + 5 NaHSO3 = 3 NaHSO4 + 2 Na2SO4 + I2 + H2O
KLO3 + NaHSO3 = L2 + Na2SO4 + K2SO4 + H2SO4 + H2O =>
4 KLO3 + 10 NaHSO3 = 2 L2 + 5 Na2SO4 + 2 K2SO4 + 3 H2SO4 + 2 H2O
H2O + Sn{4+} + Fe = Sn{2+} + Fe2O3 + H{+} =>
3 H2O + 3 Sn{4+} + 2 Fe = 3 Sn{2+} + Fe2O3 + 6 H{+}
FeCl2 + KMnO4 + H2SO4 = HCl + K2SO4 + MnSO4 + Fe2(SO4)3 + H2O =>
10 FeCl2 + 2 KMnO4 + 18 H2SO4 = 20 HCl + K2SO4 + 2 MnSO4 + 5 Fe2(SO4)3 + 8 H2O
CoO + ZnO + O2 = ZnCo2O4 =>
4 CoO + 2 ZnO + O2 = 2 ZnCo2O4
AlBr3 + Cl2 = AlCl3 + Br2 =>
2 AlBr3 + 3 Cl2 = 2 AlCl3 + 3 Br2
C6H16N + OH = C3H6 + C3H9N + H2O =>
C6H16N + OH = C3H6 + C3H9N + H2O
Pb + H(NO3) = PbO2 + NO2 + H2O =>
Pb + 4 H(NO3) = PbO2 + 4 NO2 + 2 H2O
Mg3Al2Si3O12 = MgO + Al2O3 + SiO2 =>
Mg3Al2Si3O12 = 3 MgO + Al2O3 + 3 SiO2
HCOOH + Al = H2O + AlCO =>
HCOOH + Al = H2O + AlCO
HCl(aq) + Na(OH)(aq) = NaCl(aq) + H2O(aq) =>
HCl(aq) + Na(OH)(aq) = NaCl(aq) + H2O(aq)
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NiCl2 + K2CO3 = NiCO3 + KCl =>
NiCl2 + K2CO3 = NiCO3 + 2 KCl
Li2CO3 + C2H6O = LiC + H2O + CO2 =>
6 Li2CO3 + 5 C2H6O = 12 LiC + 15 H2O + 4 CO2
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
FeSO4 + BaCl2 = BaSO4 + FeCl2 =>
FeSO4 + BaCl2 = BaSO4 + FeCl2
PO + HNO3 = HPO4 + NO2 + H2O =>
PO + 5 HNO3 = HPO4 + 5 NO2 + 2 H2O
C6H5OH + H2 = CH4 + H2O =>
C6H5OH + 10 H2 = 6 CH4 + H2O
sodiumhydroxide + copper(ii)chloride = copper(ii)hydroxide + sodiumchloride =>
2 NaOH + CuCl2 = Cu(OH)2 + 2 NaCl
HIO4 + RbOH = RbIO4 + H2O =>
HIO4 + RbOH = RbIO4 + H2O
H2O + NO2 = NH3 + O2 =>
6 H2O + 4 NO2 = 4 NH3 + 7 O2
CaCO3 + SO2 + H2O = Ca(HSO3)2 + CO2 =>
CaCO3 + 2 SO2 + H2O = Ca(HSO3)2 + CO2
Mg + CuCl2 = MgCl2 + Cu =>
Mg + CuCl2 = MgCl2 + Cu
PbCr2O7 + NaOH = Pb(OH)2 + Na2Cr2O7 =>
PbCr2O7 + 2 NaOH = Pb(OH)2 + Na2Cr2O7
CuO + Cl2 = CuCl + O2 =>
2 CuO + Cl2 = 2 CuCl + O2
AgNO3 + MgCl2 = AgCl + Mg(NO3)2 =>
2 AgNO3 + MgCl2 = 2 AgCl + Mg(NO3)2
H2 + F2 = HF =>
H2 + F2 = 2 HF
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Fe2(SO4)3 + RbOH = Fe(OH)3 + Rb2SO4 =>
Fe2(SO4)3 + 6 RbOH = 2 Fe(OH)3 + 3 Rb2SO4
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
NH3 + CO2 = CO(NH2)2 + H2O =>
2 NH3 + CO2 = CO(NH2)2 + H2O
Rb + HBr = RbBr + H2 =>
2 Rb + 2 HBr = 2 RbBr + H2
Ca3Al2Si3O12 + SiO2 = CaAl2Si2O8 + CaSiO3 =>
Ca3Al2Si3O12 + SiO2 = CaAl2Si2O8 + 2 CaSiO3
CNH3 + O2 = CO2 + H2O + N2 =>
4 CNH3 + 7 O2 = 4 CO2 + 6 H2O + 2 N2
Na2Cr2O7 + HI = CrI + NaI + I2 + H2O =>
Na2Cr2O7 + 14 HI = 2 CrI + 2 NaI + 5 I2 + 7 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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