| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HBr + Mg(OH)2 = MgBr2 + 2 H2O
Al2(SO)3 + Ca(OH)2 = Al(OH)3 + CaSO =>
Al2(SO)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO
CH3CH2COOH + PCl3 = CH3CH2COCl + H3PO3 =>
3 CH3CH2COOH + PCl3 = 3 CH3CH2COCl + H3PO3
FeI3 + Mg = MgI + Fe =>
FeI3 + 3 Mg = 3 MgI + Fe
C25H52(g) + O2(g) = H2O(g) + CO2(g) =>
C25H52(g) + 38 O2(g) = 26 H2O(g) + 25 CO2(g)
Sr + CrO4 = SrCrO4 =>
Sr + CrO4 = SrCrO4
Mg(ClO3)3 = MgCl3 + O2 =>
2 Mg(ClO3)3 = 2 MgCl3 + 9 O2
K2CrO4 + KI + HCl = I2 + CrCl3 + KCl + H2O =>
2 K2CrO4 + 6 KI + 16 HCl = 3 I2 + 2 CrCl3 + 10 KCl + 8 H2O
Zn(s) + H2SO4(aq) = H2(g) + ZnSO4(aq) =>
Zn(s) + H2SO4(aq) = H2(g) + ZnSO4(aq)
Pb(NO3)4 + LiBr = LiNO3 + PbBr4 =>
Pb(NO3)4 + 4 LiBr = 4 LiNO3 + PbBr4
NaClO3 + Na3PO4 = NaPO4 + Na3ClO3 =>
NaClO3 + Na3PO4 = NaPO4 + Na3ClO3
CH4 + O2 = C2H6O2 + H2O =>
4 CH4 + 3 O2 = 2 C2H6O2 + 2 H2O
FeCO3 + HC1 = Fe(C1)2 + H2O + CO2 =>
FeCO3 + 2 HC1 = Fe(C1)2 + H2O + CO2
KCl(aq) + Ag3N(aq) = K3N(aq) + AgCl(s) =>
3 KCl(aq) + Ag3N(aq) = K3N(aq) + 3 AgCl(s)
H8C6O7 + OH = H7C6O7 + H2O =>
H8C6O7 + OH = H7C6O7 + H2O
AlCl3 + NaOH + Al2(SO4)3 + MgO + H2O = Al5Mg10(OH)31(SO4)2 + NaCl =>
11 AlCl3 + 33 NaOH + 2 Al2(SO4)3 + 30 MgO + 30 H2O = 3 Al5Mg10(OH)31(SO4)2 + 33 NaCl
C38H76 + O2 = CO2 + H2O =>
C38H76 + 57 O2 = 38 CO2 + 38 H2O
C18H36O3 + H2O2 = C9H16O4 + H2O =>
C18H36O3 + 7 H2O2 = 2 C9H16O4 + 9 H2O
Ni2P2O7 + P = Ni2P + P2O5 =>
5 Ni2P2O7 + 9 P = 5 Ni2P + 7 P2O5
HOCH2CO2HH2O = H3O + HOCH2CO2 =>
HOCH2CO2HH2O = H3O + HOCH2CO2
HCOOH + Cu = HCOOCu + H2 =>
2 HCOOH + 2 Cu = 2 HCOOCu + H2
KHC8H4O4 + NaOH = KNaC8H4O4 + H2O =>
KHC8H4O4 + NaOH = KNaC8H4O4 + H2O
NaCl(aq) + Hg2(C2H3O2)2(aq) = Hg2Cl2(s) + NaC2H3O2(aq) =>
2 NaCl(aq) + Hg2(C2H3O2)2(aq) = Hg2Cl2(s) + 2 NaC2H3O2(aq)
Fe + H2 = Fe2H =>
4 Fe + H2 = 2 Fe2H
Mg3Al2Si3O12 = Mg2Si2O6 + MgAl2O4 + Al2SiO5 =>
4 Mg3Al2Si3O12 = 5 Mg2Si2O6 + 2 MgAl2O4 + 2 Al2SiO5
NH4I + NaOH = NH3 + H2O + NaI =>
NH4I + NaOH = NH3 + H2O + NaI
CH3CH3CClCH2COCH2CClCH3CH3 + Cl = CH3CH2ClCClCClHCOCH2CClCH3CH2Cl + H2 =>
2 CH3CH3CClCH2COCH2CClCH3CH3 + 6 Cl = 2 CH3CH2ClCClCClHCOCH2CClCH3CH2Cl + 3 H2
CuSO4 + NH3 = [Cu(NH3)4]SO4 =>
CuSO4 + 4 NH3 = [Cu(NH3)4]SO4
K2CrO4 + BaCl2 = K2Cl2 + BaCrO4 =>
K2CrO4 + BaCl2 = K2Cl2 + BaCrO4
Al(s) + Co(No3)2(aq) = Al(No3)3(aq) + Co3(s) =>
2 Al(s) + 3 Co(No3)2(aq) = 2 Al(No3)3(aq) + Co3(s)
NaCl(aq) + Hg2(C2H3O2)2(aq) = Na(C2H3O2)(aq) + Hg2Cl2(aq) =>
2 NaCl(aq) + Hg2(C2H3O2)2(aq) = 2 Na(C2H3O2)(aq) + Hg2Cl2(aq)
NaCl + KMnO4 + HNO3 = Cl2 + MnNO3 + H2O + NaNO3 + KNO3 =>
6 NaCl + KMnO4 + 8 HNO3 = 3 Cl2 + MnNO3 + 4 H2O + 6 NaNO3 + KNO3
CH3ONa + H2SO4 = Na2SO4 + CH3OH =>
2 CH3ONa + H2SO4 = Na2SO4 + 2 CH3OH
VO2 + HNO3 = (VO2)NO3 + NO2 + H2O =>
VO2 + 2 HNO3 = (VO2)NO3 + NO2 + H2O
PbBr3 + HCl = HBr + PbCl3 =>
PbBr3 + 3 HCl = 3 HBr + PbCl3
K3PO4 + MgCl2 = Mg3(PO4)2 + KCl =>
2 K3PO4 + 3 MgCl2 = Mg3(PO4)2 + 6 KCl
Co(NO3)2 + Na3(PO4) = Co(PO4) + Na3(NO3)2 =>
Co(NO3)2 + Na3(PO4) = Co(PO4) + Na3(NO3)2
CH3OH + AgO = CH3OAgOH = Ag + CH2O + HAgOH =>
CH3OH + AgO = CH3OAgOH
Fe(s) + Cd(NO3)(aq) = Fe(NO3)3(aw) + Cd(s) =>
Fe(s) + 3 Cd(NO3)(aq) = Fe(NO3)3(aw) + 3 Cd(s)
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
SO2 + Li2Se = SSe2 + Li2O =>
SO2 + 2 Li2Se = SSe2 + 2 Li2O
Yt(NO3)3 + ZnSO4 + NaOH = ZnYt(OH)5 + Na2SO4 + NaNO3 =>
Yt(NO3)3 + ZnSO4 + 5 NaOH = ZnYt(OH)5 + Na2SO4 + 3 NaNO3
CaBr2 + SO2 + H2O = CaSO3 + HBr =>
CaBr2 + SO2 + H2O = CaSO3 + 2 HBr
Cu2S + O2 = Cu2O + SO2 =>
2 Cu2S + 3 O2 = 2 Cu2O + 2 SO2
MgCl2 + AgNO3 = AgCl + Mg(NO3)2 =>
MgCl2 + 2 AgNO3 = 2 AgCl + Mg(NO3)2
CU(OH)2 + CO + Cl2 = CUCl2 + CO2 + H2O =>
CU(OH)2 + CO + Cl2 = CUCl2 + CO2 + H2O
MnCl2 + Na2S = MnS + NaCl =>
MnCl2 + Na2S = MnS + 2 NaCl
(NH4)2PbCl6 + KI + H2SO4 = I2 + PbSO4 + KCl + HCl + (NH4)Cl =>
(NH4)2PbCl6 + 2 KI + H2SO4 = I2 + PbSO4 + 2 KCl + 2 HCl + 2(NH4)Cl
MgO(s) + SO2(g) + O2(g) = MgSO4(s) =>
2 MgO(s) + 2 SO2(g) + O2(g) = 2 MgSO4(s)
NH4{+} + S2Cl2 = H{+} + Cl{-} + S4N4 + S =>
4 NH4{+} + 6 S2Cl2 = 16 H{+} + 12 Cl{-} + S4N4 + 8 S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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