| Équations équilibrées la veille | Équations équilibrées le lendemain |
LiBr + NaNo3 = LiNo3 + NaBr
I + AgNO3 + H2O = AgIO3 + AgI + HNO3 =>
6 I + 6 AgNO3 + 3 H2O = AgIO3 + 5 AgI + 6 HNO3
SO2 + HOH = H2SO3 =>
SO2 + HOH = H2SO3
Fe + NH3 = FeN + H2 =>
2 Fe + 2 NH3 = 2 FeN + 3 H2
CuO + NH2OH = Cu2O + N2O + H2O =>
4 CuO + 2 NH2OH = 2 Cu2O + N2O + 3 H2O
KOC(CH3)3 + C5H11Br = KBr + HOC(CH3)3 + C5H10 =>
KOC(CH3)3 + C5H11Br = KBr + HOC(CH3)3 + C5H10
NaI + HNO3 = I2 + NO2 + NaNO3 + H2O =>
2 NaI + 4 HNO3 = I2 + 2 NO2 + 2 NaNO3 + 2 H2O
Co{2+} + NCS{-} = [Co(NCS)4]{2-} =>
Co{2+} + 4 NCS{-} = [Co(NCS)4]{2-}
FeS2 + O2 + H2O = FeO + H2SO4 =>
2 FeS2 + 7 O2 + 4 H2O = 2 FeO + 4 H2SO4
C5H10 + H2O2 = CH2OHCH2OH =>
2 C5H10 + 5 H2O2 = 5 CH2OHCH2OH
NaBr + H2SO4 + MnO2 = Na2SO4 + MnSO4 + Br2 + HOH =>
2 NaBr + 2 H2SO4 + MnO2 = Na2SO4 + MnSO4 + Br2 + 2 HOH
Ba(OH)2 + K2Cr2O7 = BaCrO4 + KOH + H2O =>
2 Ba(OH)2 + K2Cr2O7 = 2 BaCrO4 + 2 KOH + H2O
K2CrO4 + Pb(NO3)2 = K2Cr(NO3)2 + PbO4 =>
K2CrO4 + Pb(NO3)2 = K2Cr(NO3)2 + PbO4
C6H4NO2CH3 + KMnO4 + H2SO4 = MnSO4 + K2SO4 + H2O + C6H4NO2CHO =>
5 C6H4NO2CH3 + 4 KMnO4 + 6 H2SO4 = 4 MnSO4 + 2 K2SO4 + 11 H2O + 5 C6H4NO2CHO
Ba(OH)2 + HCl = (H2O)2 + BaCl2 =>
Ba(OH)2 + 2 HCl = (H2O)2 + BaCl2
C5H11Br + NaOH = C5H12O + NaBr =>
C5H11Br + NaOH = C5H12O + NaBr
Fe2O3 + CO = COFe2 + O3 =>
Fe2O3 + CO = COFe2 + O3
C4H9Cl + C7H16 = C11H24 + HCl =>
C4H9Cl + C7H16 = C11H24 + HCl
(NH4)2O + Pb(NO3)4 = NH4NO3 + PbO2 =>
2(NH4)2O + Pb(NO3)4 = 4 NH4NO3 + PbO2
Pb(C2H3O2)2 + NH4OH = Pb(OH)2 + C2H7NO2 =>
Pb(C2H3O2)2 + 2 NH4OH = Pb(OH)2 + 2 C2H7NO2
FeS2 + H2O + NH4OH = H2S + Fe2O3 + NH =>
2 FeS2 + 2 H2O + NH4OH = 4 H2S + Fe2O3 + NH
CH3CH(Br)CH3 + CH3K = CH3CH(CH3)CH3 + KBr =>
CH3CH(Br)CH3 + CH3K = CH3CH(CH3)CH3 + KBr
NaHCO3 + KHC4H4O6 = KNaC4H4O6 + H2CO3 =>
NaHCO3 + KHC4H4O6 = KNaC4H4O6 + H2CO3
C5H11Br + NaOH = C5H10 + NaBr + H2O =>
C5H11Br + NaOH = C5H10 + NaBr + H2O
NH4Cl + Hg2(CH3COO)2 = NH4CH3COO + Hg2Cl2 =>
2 NH4Cl + Hg2(CH3COO)2 = 2 NH4CH3COO + Hg2Cl2
V2O5 + H{+} + Cl{-} = V{3+} + Cl2 + H2O =>
V2O5 + 10 H{+} + 4 Cl{-} = 2 V{3+} + 2 Cl2 + 5 H2O
P4 + O2 = O3P2 =>
P4 + 3 O2 = 2 O3P2
H3SO4 + C = CO2 + SO2 + H2O =>
4 H3SO4 + C = CO2 + 4 SO2 + 6 H2O
N2(g) + CaC2(s) = C(g) + CaNCN(g) =>
N2(g) + CaC2(s) = C(g) + CaNCN(g)
Al(C2H5)3 + CH3OH = Al(OCH3)3 + C2H6 =>
Al(C2H5)3 + 3 CH3OH = Al(OCH3)3 + 3 C2H6
SnSO4 + NaOH = (SnOH)2SO4 + Na2SO4 =>
2 SnSO4 + 2 NaOH = (SnOH)2SO4 + Na2SO4
Cu(OH)2 + NaO = CuO + Na(OH)2 =>
Cu(OH)2 + NaO = CuO + Na(OH)2
Fe2C + HNO3 = Fe(NO3)3 + CO2 + NO2 + H2O =>
Fe2C + 16 HNO3 = 2 Fe(NO3)3 + CO2 + 10 NO2 + 8 H2O
HCl(aq) + Ba(OH)2(aq) = BaCl2 + H2O(g) =>
2 HCl(aq) + Ba(OH)2(aq) = BaCl2 + 2 H2O(g)
Na(ac) + Cl(s) = NaCl(s) =>
Na(ac) + Cl(s) = NaCl(s)
Cu + SO2 + H2O + O2 = Cu2(OH)2SO4 =>
4 Cu + 2 SO2 + 2 H2O + 3 O2 = 2 Cu2(OH)2SO4
Ca5(PO4)2 + SiO2 + C = CaSiO3 + CO + P4 =>
2 Ca5(PO4)2 + 10 SiO2 + 6 C = 10 CaSiO3 + 6 CO + P4
C144H249 + O2 = H2O + CO2 =>
4 C144H249 + 825 O2 = 498 H2O + 576 CO2
Ni + Fe(NO3)3 = NiNO3 + Fe =>
3 Ni + Fe(NO3)3 = 3 NiNO3 + Fe
Pb2C2H3O2 + NH4OH = Pb2OH + NH4C2H3O2 =>
Pb2C2H3O2 + NH4OH = Pb2OH + NH4C2H3O2
Ca3(PO4)2 + SiO2 + C = P4 + CaSiO3 + CO2 =>
2 Ca3(PO4)2 + 6 SiO2 + 5 C = P4 + 6 CaSiO3 + 5 CO2
H4C2O2 + BaO2H2 = H2O + BaC4H6O4 =>
2 H4C2O2 + BaO2H2 = 2 H2O + BaC4H6O4
CuS + KMnO5 + H2SO4 = CuSO4 + MnSO4 + K2SO4 + H2O =>
7 CuS + 8 KMnO5 + 12 H2SO4 = 7 CuSO4 + 8 MnSO4 + 4 K2SO4 + 12 H2O
C57H98O12 + O2 = CO2 + H2O =>
2 C57H98O12 + 151 O2 = 114 CO2 + 98 H2O
Na2HAsO4 + MgSO4 + NH4Cl = NH4MgAsO4 + HCl + Na2SO4 =>
Na2HAsO4 + MgSO4 + NH4Cl = NH4MgAsO4 + HCl + Na2SO4
Fe + Pb(NO3)2 = Fe(NO3)2 + Pb =>
Fe + Pb(NO3)2 = Fe(NO3)2 + Pb
Na3Po4 + ZnCl2 = NaCl + Zn3(Po4)2 =>
2 Na3Po4 + 3 ZnCl2 = 6 NaCl + Zn3(Po4)2
C6H6 + O2 = C2O2 + H2O =>
2 C6H6 + 9 O2 = 6 C2O2 + 6 H2O
AgNO3(aq) + (NH4)2CO3(aq) = Ag2CO3(s) + NH4NO3(aq) =>
2 AgNO3(aq) + (NH4)2CO3(aq) = Ag2CO3(s) + 2 NH4NO3(aq)
Na3Po4 + HCl = NaCl + Na2HPo4 =>
Na3Po4 + HCl = NaCl + Na2HPo4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/17/24
Équations équilibrées sur01/16/24
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