| Équations équilibrées la veille | Équations équilibrées le lendemain |
C12H22O12 + 2 CO2 = 3 C4H6O4 + 2 CH2O2
CH3CH2COOH + NH3 = CH3CH2COONH4 =>
CH3CH2COOH + NH3 = CH3CH2COONH4
AgNO3 + HCl = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3
HCl + P = H2P + Cl =>
2 HCl + P = H2P + 2 Cl
PbS + OH{-} = Pb(OH)3{-} + S{2-} =>
PbS + 3 OH{-} = Pb(OH)3{-} + S{2-}
Fe3SO4{2-} + BaOH{-} = BaSO4{2-} + Fe3OH{-} =>
Fe3SO4{2-} + BaOH{-} = BaSO4{2-} + Fe3OH{-}
H2SiO3 + CaCO3 = Ca2(SiO3)2 + CO2 + H2O =>
2 H2SiO3 + 2 CaCO3 = Ca2(SiO3)2 + 2 CO2 + 2 H2O
Hg(NO3)2 + Hg = Hg2(NO3)2 =>
Hg(NO3)2 + Hg = Hg2(NO3)2
NH4Cl(aq)NaOH(aq) = H2O(l)NH3(g)NaCl(aq) =>
NH4Cl(aq)NaOH(aq) = H2O(l)NH3(g)NaCl(aq)
C2H5N + H2 = C5H12 + NH3 =>
5 C2H5N + 7 H2 = 2 C5H12 + 5 NH3
NiCu + HNO3 = Cu(NO3)2 + H2O + NO2 + Ni(NO3)2 =>
NiCu + 8 HNO3 = Cu(NO3)2 + 4 H2O + 4 NO2 + Ni(NO3)2
K2[Zn(OH)4] + HBr = KBr + ZnBr2 + H2O =>
K2[Zn(OH)4] + 4 HBr = 2 KBr + ZnBr2 + 4 H2O
HC2H3O2 + LiHSO3 = SO2 + H2O + LiC2H3O2 =>
HC2H3O2 + LiHSO3 = SO2 + H2O + LiC2H3O2
Ag(s) + Cu(NO3)2(l) = AgNO3(l) + Cu(s) =>
2 Ag(s) + Cu(NO3)2(l) = 2 AgNO3(l) + Cu(s)
C2H6O + SOCl2 = C2H5Cl + H2SO3 =>
2 C2H6O + SOCl2 = 2 C2H5Cl + H2SO3
Cu(NO3)2 + C10H16N2O8 = Cu(C10H16N2O8)2 + NO3 =>
Cu(NO3)2 + 2 C10H16N2O8 = Cu(C10H16N2O8)2 + 2 NO3
C3H6O + H2O2 = C9H18O6 + H2O =>
3 C3H6O + 3 H2O2 = C9H18O6 + 3 H2O
NaI + Fe(NO3)3 = Na(NO3) + Fe + I =>
3 NaI + Fe(NO3)3 = 3 Na(NO3) + Fe + 3 I
CrO3 + HBr = CrBr3 + Br + H2O =>
CrO3 + 6 HBr = CrBr3 + 3 Br + 3 H2O
MgCl + LiOH = MgOH + LiCl =>
MgCl + LiOH = MgOH + LiCl
Cu(NO3)2 + H2O = (CuOH)NO3 + HNO3 =>
Cu(NO3)2 + H2O = (CuOH)NO3 + HNO3
Fe(NO3)2 + Na2S + H2O = Fe(OH)2 + NaNO3 + H2S =>
Fe(NO3)2 + Na2S + 2 H2O = Fe(OH)2 + 2 NaNO3 + H2S
BrO3{-} + Cl{-} + H{+} = Br2 + ClO4{-} + H2O =>
8 BrO3{-} + 5 Cl{-} + 8 H{+} = 4 Br2 + 5 ClO4{-} + 4 H2O
Co + HNO3 = Co(NO3)3 + NH4NO3 + H2O =>
8 Co + 30 HNO3 = 8 Co(NO3)3 + 3 NH4NO3 + 9 H2O
C + O2 = CO2 =>
C + O2 = CO2
Cr(OH)3 + (OCl){-} + OH{-} = CrO42{-} + Cl{-} + H2O =>
Cr(OH)3 + 40(OCl){-} + OH{-} = CrO42{-} + 40 Cl{-} + 2 H2O
NaCr2O7 + HCl = NaCl + CrCl2 + H2O + Cl2 =>
2 NaCr2O7 + 28 HCl = 2 NaCl + 4 CrCl2 + 14 H2O + 9 Cl2
MnO4{-} + SO3{-2} + H2O = MnO2 + SO4{2-} + OH{-} =>
2 MnO4{-} + 3 SO3{-2} + H2O = 2 MnO2 + 3 SO4{2-} + 2 OH{-}
Cr2O3 + H2O = CrO4 + H =>
Cr2O3 + 5 H2O = 2 CrO4 + 10 H
Pb(NO3)2(aq) + KI(aq) = PbI2 + K(NO3) =>
Pb(NO3)2(aq) + 2 KI(aq) = PbI2 + 2 K(NO3)
C18H18 + O2 = CO2 + H2O =>
2 C18H18 + 45 O2 = 36 CO2 + 18 H2O
Ca + Sn(NO3) = Ca(NO3)2 + Sn =>
Ca + 2 Sn(NO3) = Ca(NO3)2 + 2 Sn
FeS + Ca(OH)2 = Fe(OH)2 + CaS =>
FeS + Ca(OH)2 = Fe(OH)2 + CaS
BaCl2 + H2SO4 = Ba2(SO4)2 + H2Cl2 =>
2 BaCl2 + 2 H2SO4 = Ba2(SO4)2 + 2 H2Cl2
Na2CO3 + H3Po4 = Na3Po4 + H2O + CO2 =>
3 Na2CO3 + 2 H3Po4 = 2 Na3Po4 + 3 H2O + 3 CO2
N2H4 + H2O2 = N2 + H2O =>
N2H4 + 2 H2O2 = N2 + 4 H2O
Ac + Cl2 = AcCl3 =>
2 Ac + 3 Cl2 = 2 AcCl3
H2SO4 + Pd(OH)4 = Pd(SO4)2 + H2O =>
2 H2SO4 + Pd(OH)4 = Pd(SO4)2 + 4 H2O
FeCO3 = FeO + CO2 =>
FeCO3 = FeO + CO2
Ba(OH)2 + Al = Ba3[Al(OH)6] =>
3 Ba(OH)2 + Al = Ba3[Al(OH)6]
(CH3COO)2Pb + NaClO + H2O = PbO2 + NaCl + CH3COOH =>
(CH3COO)2Pb + NaClO + H2O = PbO2 + NaCl + 2 CH3COOH
CH3CH2CH2OH + Cr2O7{2-} + H{+} = CH3CH2COOH + Cr{3+} + H2O =>
3 CH3CH2CH2OH + 2 Cr2O7{2-} + 16 H{+} = 3 CH3CH2COOH + 4 Cr{3+} + 11 H2O
BaSO4 + KCl = K2SO4 + BaCl2 =>
BaSO4 + 2 KCl = K2SO4 + BaCl2
Zn(NO3)2(aq) + K4Fe(CN)6(aq) = Zn2Fe(CN)6 + KNO3 =>
2 Zn(NO3)2(aq) + K4Fe(CN)6(aq) = Zn2Fe(CN)6 + 4 KNO3
CuNO3 = CuNO2 + O2 =>
2 CuNO3 = 2 CuNO2 + O2
CH3CO2H + LiOH = H2O + LiCH3CO2 =>
CH3CO2H + LiOH = H2O + LiCH3CO2
CuSO4 + Ca(No3)2 = CaSO4 + Cu(No3)2 =>
CuSO4 + Ca(No3)2 = CaSO4 + Cu(No3)2
Cu2Mo3O11 + Cs2Mo4O13 = Cs2Cu2Mo7O24 =>
Cu2Mo3O11 + Cs2Mo4O13 = Cs2Cu2Mo7O24
Ga + S4 = Ga2S3 =>
8 Ga + 3 S4 = 4 Ga2S3
KHS + KMnO4 + H2SO4 = KHSO4 + MnSO4 + H2O =>
5 KHS + 8 KMnO4 + 16 H2SO4 = 13 KHSO4 + 8 MnSO4 + 12 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/12/24
Équations équilibrées sur10/12/23
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