| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Pd + 2 H2SO4 = Pd2(SO4) + SO2 + 2 H2O
C3H6O3 + NaOH = Na2CO3 + H2 =>
C3H6O3 + 6 NaOH = 3 Na2CO3 + 6 H2
Mg(NO3)2 + BaCl2 = MgCl2 + Ba(NO3)2 =>
Mg(NO3)2 + BaCl2 = MgCl2 + Ba(NO3)2
Y2O3 + CuO + TiO2 = Y2CuTiO6 =>
Y2O3 + CuO + TiO2 = Y2CuTiO6
C2H6CuO = C2H6OCu =>
C2H6CuO = C2H6OCu
C4H10 = CH4H10 + C5H12 =>
29 C4H10 = CH4H10 + 23 C5H12
Cu3O2 = Cu + O =>
Cu3O2 = 3 Cu + 2 O
C2H4O + K2Cr2O7 + HCl = CrCl3 + KCl + C2H4O2 + H2O =>
3 C2H4O + K2Cr2O7 + 8 HCl = 2 CrCl3 + 2 KCl + 3 C2H4O2 + 4 H2O
C9H11NO3 + O2 = CO2 + H2O + N2 =>
4 C9H11NO3 + 41 O2 = 36 CO2 + 22 H2O + 2 N2
Al(s) + NaNO3(aq) = O3 + AlNaN =>
Al(s) + NaNO3(aq) = O3 + AlNaN
Ag + Po4 = Ag3Po4 =>
3 Ag + Po4 = Ag3Po4
Al2O3 + H{+} + {-} = Al + H2O =>
Al2O3 + 6 H{+} + 6e = 2 Al + 3 H2O
Cr2(SO4)3 + AgNO3 = Cr(NO3)3 + Ag2(SO4) =>
Cr2(SO4)3 + 6 AgNO3 = 2 Cr(NO3)3 + 3 Ag2(SO4)
Ba(NO3)2 + CO2 + H2O = BaCO3 + HNO3 =>
Ba(NO3)2 + CO2 + H2O = BaCO3 + 2 HNO3
CH3NH2 + H2O = NH3CH3OH =>
CH3NH2 + H2O = NH3CH3OH
H2S + HClO = SO2 + Cl2 + H2O =>
H2S + 6 HClO = SO2 + 3 Cl2 + 4 H2O
C2H4(g) + Ba(OH)2(ac) = CBa + H2O =>
C2H4(g) + 2 Ba(OH)2(ac) = 2 CBa + 4 H2O
Ca(ClO2)2 + H2O = ClO2 + Ca(OH)2 + H2 =>
Ca(ClO2)2 + 2 H2O = 2 ClO2 + Ca(OH)2 + H2
CaS + ZnCl2 = ZnS + CaCl2 =>
CaS + ZnCl2 = ZnS + CaCl2
FeCO3 + HBr = FeBr2 + H2CO3 =>
FeCO3 + 2 HBr = FeBr2 + H2CO3
Fe(s) + S3(s) = FeS(s) =>
3 Fe(s) + S3(s) = 3 FeS(s)
MgBr2 + H2SO4 + NaClO3 = NaCl + MgSO4 + H2O + Br =>
3 MgBr2 + 3 H2SO4 + NaClO3 = NaCl + 3 MgSO4 + 3 H2O + 6 Br
LiBrH2SO4 = LiHSO4HBr =>
LiBrH2SO4 = LiHSO4HBr
Co{2+}(aq) + Al(s) = Al{3+}(aq) + Co(s) =>
3 Co{2+}(aq) + 2 Al(s) = 2 Al{3+}(aq) + 3 Co(s)
MnO4 + Fe + H{+} = Mn2{+} + Fe3{+} + H2O =>
2 MnO4 + 45 Fe + 16 H{+} = Mn2{+} + 15 Fe3{+} + 8 H2O
CH3CHBrCOOH + KOH = CH2CHCOOK + KBr + H2O =>
CH3CHBrCOOH + 2 KOH = CH2CHCOOK + KBr + 2 H2O
KMnO4 + H2SO4 = K2SO4 + MnO + O2 + H2O =>
4 KMnO4 + 2 H2SO4 = 2 K2SO4 + 4 MnO + 5 O2 + 2 H2O
NaOH + Zn + H2O + KNO3 = KNaZn(OH)4 + NH3 + NaZn(OH)4 =>
3 NaOH + 3 Zn + 6 H2O + KNO3 = KNaZn(OH)4 + NH3 + 2 NaZn(OH)4
Cr(OH)3 + NaClO + Na2CO3 = Na2CrO3 + NaCl + H2O + CO2 =>
2 Cr(OH)3 + NaClO + 2 Na2CO3 = 2 Na2CrO3 + NaCl + 3 H2O + 2 CO2
CO2 + HBr = CBr + HO2 =>
CO2 + HBr = CBr + HO2
KIO + NaSO3 + H2SO4 = I2 + NaSO4 + K2SO4 + H2O =>
2 KIO + NaSO3 + H2SO4 = I2 + NaSO4 + K2SO4 + H2O
C9H8O4 + CCl4 = C7H6O3 + Cl2 =>
3 C9H8O4 + CCl4 = 4 C7H6O3 + 2 Cl2
C4H90H + HCOOH = HCOOC4H9 + H2O =>
16 C4H90H + 431 HCOOH = 99 HCOOC4H9 + 664 H2O
FeCl3 + Ag = AgCl + Fe =>
FeCl3 + 3 Ag = 3 AgCl + Fe
Cu(NO3)2 + H2O = HNO3 + Cu(OH)2 =>
Cu(NO3)2 + 2 H2O = 2 HNO3 + Cu(OH)2
AlHOH = Al(OH)H =>
AlHOH = Al(OH)H
HCI + AgNO3 = HCIAgNO3 =>
HCI + AgNO3 = HCIAgNO3
I + Al = I3Al =>
3 I + Al = I3Al
(C3H2NaO2) + Mg{2+} + OH{-} = (C6H6O2) + MgO2 + NaOH =>
2(C3H2NaO2) + 2 Mg{2+} + 4 OH{-} = (C6H6O2) + 2 MgO2 + 2 NaOH
Na2SO4H2O = NaHSO4NaOH =>
Na2SO4H2O = NaHSO4NaOH
N2H4 + HNO3 = HN3 + H2O =>
8 N2H4 + 5 HNO3 = 7 HN3 + 15 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
H2O + CO2 + NH3 = C10H17O5N + O2 =>
7 H2O + 10 CO2 + NH3 = C10H17O5N + 11 O2
CH4 + H2O + CO2 = CH3O =>
5 CH4 + 2 H2O + 3 CO2 = 8 CH3O
NH4NO4 = NH3 + NO2 + H2O =>
7 NH4NO4 = 4 NH3 + 10 NO2 + 8 H2O
VO2 + HCl = VCl4 + H2O =>
VO2 + 4 HCl = VCl4 + 2 H2O
HClO3 + MgCO3 = HCO3 + MgClO3 =>
HClO3 + MgCO3 = HCO3 + MgClO3
C26H53OH + O2 = CO + H2O =>
C26H53OH + 26 O2 = 26 CO + 27 H2O
NO + N2O4 = N2O3 =>
2 NO + N2O4 = 2 N2O3
CaOH2O = Ca(OH)2 =>
CaOH2O = Ca(OH)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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