| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Sn + 2 Au{3+} = 3 Sn{2+} + 2 Au
H3PO4 + H = P4 + H2O =>
4 H3PO4 + 20 H = P4 + 16 H2O
(C17H31COOH)3C3H5 + NaOH = C17H31COOHNa + C3H5(OH)3 =>
(C17H31COOH)3C3H5 + 3 NaOH = 3 C17H31COOHNa + C3H5(OH)3
MgCaO3 + H3PO4 = Mg3(PO4)2 + CaO2 + H2O =>
3 MgCaO3 + 2 H3PO4 = Mg3(PO4)2 + 3 CaO2 + 3 H2O
CH3CH2COCH2CH3 + H2NNHC6H5 = C11H16N2 + H2O =>
CH3CH2COCH2CH3 + H2NNHC6H5 = C11H16N2 + H2O
HI + Fe(OH)3 = I2 + H2O + Fe(OH)2 =>
2 HI + 2 Fe(OH)3 = I2 + 2 H2O + 2 Fe(OH)2
Al + Pb(No3)2 = Al(No)3 + Pb =>
2 Al + Pb(No3)2 = 2 Al(No)3 + Pb
CaS + AgNo3 = Ca(No3) + AgS =>
CaS + AgNo3 = Ca(No3) + AgS
HNO2(aq) + C3H8O(l) = C3H7NO2(l) + H2O(l) =>
HNO2(aq) + C3H8O(l) = C3H7NO2(l) + H2O(l)
UO2 + NO3 = UO2NO3 =>
UO2 + NO3 = UO2NO3
HN4NO3 = N2O + H2O =>
2 HN4NO3 = 5 N2O + H2O
K2Cr2O7 + KI + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O + I3 =>
K2Cr2O7 + 6 KI + 7 H2SO4 = Cr2(SO4)3 + 4 K2SO4 + 7 H2O + 2 I3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C8H8O2 + C8H8O = C16H14O2 + H2O =>
C8H8O2 + C8H8O = C16H14O2 + H2O
HCOOH + CH3NHCH3 = HCOONH3CH2CH3 =>
HCOOH + CH3NHCH3 = HCOONH3CH2CH3
HAsO2 + CH3CSNH2 = CH3CAsO2 + SNH3 =>
HAsO2 + CH3CSNH2 = CH3CAsO2 + SNH3
CH3COOH + HBr = CH3COOBr + H2 =>
CH3COOH + HBr = CH3COOBr + H2
CuCl + NaHS = CuS + NaCl + H2 =>
2 CuCl + 2 NaHS = 2 CuS + 2 NaCl + H2
CaCl2 + NaOH = Ca(OH)2 + NaCl =>
CaCl2 + 2 NaOH = Ca(OH)2 + 2 NaCl
Gag3 + Fap = Gag2Fap =>
2 Gag3 + 3 Fap = 3 Gag2Fap
NaOH + CO2 = Na2CO3 + H2O =>
2 NaOH + CO2 = Na2CO3 + H2O
CO2 + H2O = C7H8O2 + O2 =>
7 CO2 + 4 H2O = C7H8O2 + 8 O2
HCHO + Ag2O = Ag + CO2 + H2O =>
HCHO + 2 Ag2O = 4 Ag + CO2 + H2O
H{+} + Cr2O72{-} + SO32{-} = SO42{-} + Cr{3} + H2O =>
140 H{+} + 20 Cr2O72{-} + 137 SO32{-} = 137 SO42{-} + 40 Cr{3} + 70 H2O
P4S3 + HNO3 = PO3 + H2S + NO =>
P4S3 + 6 HNO3 = 4 PO3 + 3 H2S + 6 NO
NaBr + Na2SO3 = NaSO3 + BrNa2 =>
NaBr + Na2SO3 = NaSO3 + BrNa2
CuOH + O = CuO + H2O =>
2 CuOH + O = 2 CuO + H2O
CCl4 + H = CH4 + Cl =>
CCl4 + 4 H = CH4 + 4 Cl
CH3CH2CH2CH3 + O2 = CH3CH2COOH + H2 =>
3 CH3CH2CH2CH3 + 4 O2 = 4 CH3CH2COOH + 3 H2
KOH + H2SO4 = K2SO4*2H2O =>
2 KOH + H2SO4 = K2SO4*2H2O
Fe + H2SO4 = Fe2(H2SO4)3 =>
2 Fe + 3 H2SO4 = Fe2(H2SO4)3
Na2Cr2O7 + NaHSO3 + NaOH = Na3Cr2O7 + NaH2SO4 =>
Na2Cr2O7 + NaHSO3 + NaOH = Na3Cr2O7 + NaH2SO4
Ag2SO4 + AlBr3 = Ag2Br3 + Al2(SO4)2 =>
2 Ag2SO4 + 2 AlBr3 = 2 Ag2Br3 + Al2(SO4)2
Na + AgNO3 = AgNa + NO3 =>
Na + AgNO3 = AgNa + NO3
Fe(NO3)3 + CuCl2 = Cu(NO3)2 + FeCl2 + NO3 =>
Fe(NO3)3 + CuCl2 = Cu(NO3)2 + FeCl2 + NO3
C10H18O4 + C8H18O = C26H40O4 + H2O =>
8 C10H18O4 + 3 C8H18O = 4 C26H40O4 + 19 H2O
Fe2 + H2O = H2 + FeO =>
Fe2 + 2 H2O = 2 H2 + 2 FeO
Fe(OH)3 + H4SiO3 = Fe4(SiO3)3 + H2O =>
4 Fe(OH)3 + 3 H4SiO3 = Fe4(SiO3)3 + 12 H2O
Na2HPO4 + LiOH = NaOH + Li3PO4 + H2O =>
Na2HPO4 + 3 LiOH = 2 NaOH + Li3PO4 + H2O
Na + O2 = NaO =>
2 Na + O2 = 2 NaO
HSe{-} + OH{-} = H2O + Se{-2} =>
HSe{-} + OH{-} = H2O + Se{-2}
Na2(CrO4) + Hg(NO3)2 = Na(NO3) + Hg(CrO4) =>
Na2(CrO4) + Hg(NO3)2 = 2 Na(NO3) + Hg(CrO4)
NH3 + Fe(NO3)3 = Fe(NH3)3 + NO3 =>
3 NH3 + Fe(NO3)3 = Fe(NH3)3 + 3 NO3
FeO(s) + C(s) = Fe(l) + CO2(s) =>
2 FeO(s) + C(s) = 2 Fe(l) + CO2(s)
CH4NO2 = CH3NO2 + H2 =>
2 CH4NO2 = 2 CH3NO2 + H2
N2 + H3 = N4H2 =>
6 N2 + 2 H3 = 3 N4H2
C9H20O4S2 + O2 = CO2 + H2O + S8 =>
4 C9H20O4S2 + 48 O2 = 36 CO2 + 40 H2O + S8
Pb(NO3)2 + Kl = Kl(NO3) + Pb =>
Pb(NO3)2 + 2 Kl = 2 Kl(NO3) + Pb
CO + Fe{-2}O{+3} = Fe + CO{-2} =>
CO + Fe{-2}O{+3} = Fe + CO{-2}
H + H3AsO4 = AsH3 + H2O =>
8 H + H3AsO4 = AsH3 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/11/24
Équations équilibrées sur02/10/23
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