| Équations équilibrées la veille |
2 KAl(SO4)2 + 3 Na2CO3 = Al2(CO3)3 + K2SO4 + 3 Na2SO4
CH4 + CO2 = CH3COCH3 + H2O =>
2 CH4 + CO2 = CH3COCH3 + H2O
Cu2(OH)2CO3 = CuO + CO2 + H2O =>
Cu2(OH)2CO3 = 2 CuO + CO2 + H2O
KSO3HNO3 = KNO2HSO4 =>
KSO3HNO3 = KNO2HSO4
HPO4 + Fe(OH)2 = FeHPO4 + OH =>
HPO4 + Fe(OH)2 = FeHPO4 + 2 OH
CH3CH2OSO3H + H2NCH2CH2OH = (CH3CH2)2NCH2CH2OH + H2SO4 =>
2 CH3CH2OSO3H + H2NCH2CH2OH = (CH3CH2)2NCH2CH2OH + 2 H2SO4
Fe + O2 + KOH = K2FeO4 + H2O =>
2 Fe + 3 O2 + 4 KOH = 2 K2FeO4 + 2 H2O
Li3BO3 + H3BO3 + Y2O3 + SnO2 = Li59Y9SnB30O90 + H2O =>
118 Li3BO3 + 62 H3BO3 + 27 Y2O3 + 6 SnO2 = 6 Li59Y9SnB30O90 + 93 H2O
KNO3 + C6H10O4 = KNO2 + CO2 + H2O =>
13 KNO3 + C6H10O4 = 13 KNO2 + 6 CO2 + 5 H2O
NH3 + CrO3 = N2 + H2O + Cr2O3 =>
2 NH3 + 2 CrO3 = N2 + 3 H2O + Cr2O3
CH3NH3Cl + H2O = CH4 + H2CO3 + NH4Cl =>
4 CH3NH3Cl + 3 H2O = 3 CH4 + H2CO3 + 4 NH4Cl
P4 + BaSO4 = P4O10 + BaS =>
2 P4 + 5 BaSO4 = 2 P4O10 + 5 BaS
NaOH + Fe(NO2)2 = NaNO2 + Fe(OH)2 =>
2 NaOH + Fe(NO2)2 = 2 NaNO2 + Fe(OH)2
K2S + H2SO4 = KHSO4 + SO2 + H2O =>
K2S + 5 H2SO4 = 2 KHSO4 + 4 SO2 + 4 H2O
Cu(OH)2 + Na2(SO4) = CuSO4 + NaOH =>
Cu(OH)2 + Na2(SO4) = CuSO4 + 2 NaOH
P4O6 + I2 = P2I4 + P4O10 =>
5 P4O6 + 8 I2 = 4 P2I4 + 3 P4O10
NH4Cl(aq) + H2SO4(aq) = (NH4)2SO4 + HCl =>
2 NH4Cl(aq) + H2SO4(aq) = (NH4)2SO4 + 2 HCl
RbO2 = Rb + O =>
RbO2 = Rb + 2 O
BaCl2(aq) + SO4(aq) = BaSO4(s) + Cl(aq) =>
BaCl2(aq) + SO4(aq) = BaSO4(s) + 2 Cl(aq)
AgNO3 + NaCr2O4 = AgO4 + NO3NaCr2 =>
AgNO3 + NaCr2O4 = AgO4 + NO3NaCr2
Zn(OH)2 + P2O5 = Zn(PO3)2 + H2O =>
Zn(OH)2 + P2O5 = Zn(PO3)2 + H2O
Ad + O = AdO2 =>
Ad + 2 O = AdO2
Be + O2 = BeO =>
2 Be + O2 = 2 BeO
CH4 + S = CS2 + H2S =>
CH4 + 4 S = CS2 + 2 H2S
NH3 + NH4NO3 = NH3NH4 + NO3 =>
NH3 + NH4NO3 = NH3NH4 + NO3
NaNO2 + HCl = NaCl + HNO2 =>
NaNO2 + HCl = NaCl + HNO2
KClO3 + HCl + Fe = KCl + FeCl3 + H2O =>
KClO3 + 6 HCl + 2 Fe = KCl + 2 FeCl3 + 3 H2O
LiI + Ag(NO3)2 = AgI2 + LiNO3 =>
2 LiI + Ag(NO3)2 = AgI2 + 2 LiNO3
H3PO + Sr(OH)2 = H2O + Sr + PO4 =>
2 H3PO + 9 Sr(OH)2 = 12 H2O + 9 Sr + 2 PO4
ClO{-} + H{+} + Cu = Cl{-} + H2O + Cu{2+} =>
ClO{-} + 2 H{+} + Cu = Cl{-} + H2O + Cu{2+}
KHSO3KOH = K2SO3H2O =>
KHSO3KOH = K2SO3H2O
TiSO4 + Na3PO4 = TiPO4 + Na3SO4 =>
TiSO4 + Na3PO4 = TiPO4 + Na3SO4
Al2S3(s) = Al(s) + S8(s) =>
8 Al2S3(s) = 16 Al(s) + 3 S8(s)
Cu2CO3(OH)2 + NaOH = Cu(OH)2 + Na2CO3 =>
Cu2CO3(OH)2 + 2 NaOH = 2 Cu(OH)2 + Na2CO3
Na3AsO4(aq)MgCl2(aq) = Na3Cl2(ag)MgAsO4(aq) =>
Na3AsO4(aq)MgCl2(aq) = Na3Cl2(ag)MgAsO4(aq)
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Hg + H2TeO4 = HgTeO4 + H2 =>
Hg + H2TeO4 = HgTeO4 + H2
IO3{-} + H{+} + S2O3{2-} = I{-} + S4O6{2-} + H2O =>
IO3{-} + 6 H{+} + 6 S2O3{2-} = I{-} + 3 S4O6{2-} + 3 H2O
K2SO4 + BaCl2 = BaSO4 + KCl =>
K2SO4 + BaCl2 = BaSO4 + 2 KCl
Zn(OH)2 + H2S = ZnS + H2(OH)2 =>
Zn(OH)2 + H2S = ZnS + H2(OH)2
ZnBr2 + H2O = Br2 + Zn(OH)2 + H2 =>
ZnBr2 + 2 H2O = Br2 + Zn(OH)2 + H2
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
FeCl3 + CuF2 = CuCl2 + FeF3 =>
2 FeCl3 + 3 CuF2 = 3 CuCl2 + 2 FeF3
HCl + Mg(OH)2 = H3O2 + MgCl =>
HCl + Mg(OH)2 = H3O2 + MgCl
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
HNO3 + NO = NO2 + H2O =>
2 HNO3 + NO = 3 NO2 + H2O
K2Cr2O7 + NaSO3 + H2SO4 = Na2SO4 + Cr2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 6 NaSO3 + H2SO4 = 3 Na2SO4 + Cr2(SO4)3 + K2SO4 + H2O
H3Po4 + Mg2SiO4 = Mg2Po4 + H3SiO4 =>
H3Po4 + Mg2SiO4 = Mg2Po4 + H3SiO4
Pb(OH)4 + Cu2O = PbO2 + CuOH =>
Pb(OH)4 + 2 Cu2O = PbO2 + 4 CuOH
HNO3 + NO = NO2 + H2O =>
2 HNO3 + NO = 3 NO2 + H2O
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Équations équilibrées sur12/10/24
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