| Équations équilibrées la veille |
C3H6O2 + CaO = Ca + C3H6O3
AgNO3 + BaSO4 = AgSO4 + BaNO3 =>
AgNO3 + BaSO4 = AgSO4 + BaNO3
Cu(OH)2 + BaCl = Ba(OH)2 + CuCl =>
Cu(OH)2 + BaCl = Ba(OH)2 + CuCl
J2 + Na2SO3 + H2O = HJ + Na2SO4 =>
J2 + Na2SO3 + H2O = 2 HJ + Na2SO4
HCl(aq) + Mn2O4(s) = MnCl2(aq) + H2O(l) + Cl2 =>
8 HCl(aq) + Mn2O4(s) = 2 MnCl2(aq) + 4 H2O(l) + 2 Cl2
KIO4 + KI = KIO3 =>
3 KIO4 + KI = 4 KIO3
Zn(OH)2 + H2S = H2O + ZnS =>
Zn(OH)2 + H2S = 2 H2O + ZnS
FeS2 + O = FeO + SO2 =>
FeS2 + 5 O = FeO + 2 SO2
(NH4)2S + HgBr2 = NH4Br + Hg2S2 =>
2(NH4)2S + 2 HgBr2 = 4 NH4Br + Hg2S2
K2CrO7 + BaCl2 = KCl + BaCrO4 + O2 =>
2 K2CrO7 + 2 BaCl2 = 4 KCl + 2 BaCrO4 + 3 O2
C2O4{2-} + MnO4{-} + H2O = CO2 + Mn{2+} + OH{-} =>
5 C2O4{2-} + 2 MnO4{-} + 8 H2O = 10 CO2 + 2 Mn{2+} + 16 OH{-}
FeO + K2Cr2O7 + HCl = FeCl3 + KCl + CrCl3 + H2O =>
6 FeO + K2Cr2O7 + 26 HCl = 6 FeCl3 + 2 KCl + 2 CrCl3 + 13 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Copper(II)Sulfate + Iron(III)Chloride = Copper(II)Chloride + Iron(III)Sulfate =>
Copper(II)Sulfate + Iron(III)Chloride = Copper(II)Chloride + Iron(III)Sulfate
Bi(NO3)3 + KI = K[BiI4] + KNO3 =>
Bi(NO3)3 + 4 KI = K[BiI4] + 3 KNO3
H3PO4 + KOH = H2PO4 + KOH2 =>
H3PO4 + KOH = H2PO4 + KOH2
FeSO4 + Ca(HCO3)2 = Fe(HCO3)2 + CaSO4 =>
FeSO4 + Ca(HCO3)2 = Fe(HCO3)2 + CaSO4
C2H7NO3S + O2 = CO2 + NH3 + H2O + SO2 =>
2 C2H7NO3S + 5 O2 = 4 CO2 + 2 NH3 + 4 H2O + 2 SO2
Co(SO4)2 + Pb(NO3)2 = Co(NO3)2 + Pb(SO4)2 =>
Co(SO4)2 + Pb(NO3)2 = Co(NO3)2 + Pb(SO4)2
NaOH + Pb(No3)2 = Pb(OH)2 + NaNo3 =>
2 NaOH + Pb(No3)2 = Pb(OH)2 + 2 NaNo3
Zn + Cr3N6 = Cr + Zn3N2 =>
9 Zn + Cr3N6 = 3 Cr + 3 Zn3N2
(NH4)3PO4(heat) = H3PO4 + NH3 =>
(NH4)3PO4(heat) = H3PO4 + 3 NH3
CaCO3 + H3PO4 = HOH + CO2 + Ca3(PO4)2 =>
3 CaCO3 + 2 H3PO4 = 3 HOH + 3 CO2 + Ca3(PO4)2
C8H9ONa + H2O = C8H9OH + NaOH =>
C8H9ONa + H2O = C8H9OH + NaOH
HCOOH + HS = HCOO + H2S =>
HCOOH + HS = HCOO + H2S
NaNO3 + KMnO4 = KNO3 + NaMnO4 =>
NaNO3 + KMnO4 = KNO3 + NaMnO4
C3H7NO2 + N2H4 = HN3 + C3H8O + H2O =>
C3H7NO2 + N2H4 = HN3 + C3H8O + H2O
CuSO4(s)*5H2O(aq) = CuSO4(s) + H2O =>
CuSO4(s)*5H2O(aq) = CuSO4(s) + 5 H2O
Zn(OH)2(s) + NH3(aq) = ZnNH3(aq) + HO =>
Zn(OH)2(s) + NH3(aq) = ZnNH3(aq) + 2 HO
SnCl2 + KIO3 + H{+} + Cl{-} = KICl{-} + SnCl4 + H2O =>
3 SnCl2 + KIO3 + 6 H{+} + 7 Cl{-} = KICl{-} + 3 SnCl4 + 3 H2O
Cr(NO3)2 + NaOH = Na(NO3) + Cr(OH)2 =>
Cr(NO3)2 + 2 NaOH = 2 Na(NO3) + Cr(OH)2
Cu = Cu0 =>
Cu = Cu0
Al + CH3COOH = Al(C2H3O2)3 + H2 =>
2 Al + 6 CH3COOH = 2 Al(C2H3O2)3 + 3 H2
(NH4)2Fe(SO4)2*6(H2O) = FeSO4 + NH3 + H2O + SO3 =>
(NH4)2Fe(SO4)2*6(H2O) = FeSO4 + 2 NH3 + 7 H2O + SO3
(NH4)2SO4 = NH3 + H2 + SO4 =>
(NH4)2SO4 = 2 NH3 + H2 + SO4
FeS2 + Cl2 = FeCl2 + S2Cl2 =>
FeS2 + 2 Cl2 = FeCl2 + S2Cl2
KSCN + AgCN = KAg(CN)2 + AgSCN =>
KSCN + 2 AgCN = KAg(CN)2 + AgSCN
O2 + NH4 = N2 + H2O =>
2 O2 + 2 NH4 = N2 + 4 H2O
CrCl3 + Cl2 + KOH = KCl + K2CrO4 + H2O =>
2 CrCl3 + 3 Cl2 + 16 KOH = 12 KCl + 2 K2CrO4 + 8 H2O
C7H10 + KMnO4 + KOH = C7H9O6 + K2MnO4 + H2O =>
C7H10 + 13 KMnO4 + 13 KOH = C7H9O6 + 13 K2MnO4 + 7 H2O
(NH4)2CO3 + CoF3 = Co2(CO3)3 + FNH4 =>
3(NH4)2CO3 + 2 CoF3 = Co2(CO3)3 + 6 FNH4
Cr2S3 + HNO3 = Cr(NO3)3 + H2S =>
Cr2S3 + 6 HNO3 = 2 Cr(NO3)3 + 3 H2S
H2 + C2C4 = C2H6 =>
9 H2 + C2C4 = 3 C2H6
C2H2 + KBr + H2O = C2H4Br2 + KOH =>
C2H2 + 2 KBr + 2 H2O = C2H4Br2 + 2 KOH
Cu + HNO3(q) = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3(q) = 3 Cu(NO3)2 + 2 NO + 4 H2O
C2H2 + KBr + H2O = C2H4Br2 + KOH =>
C2H2 + 2 KBr + 2 H2O = C2H4Br2 + 2 KOH
FeSCN + NaF = FeF6 + Na + SCN =>
FeSCN + 6 NaF = FeF6 + 6 Na + SCN
OH{-} + H2O + Co{2+} + O2 = Co(OH)3 =>
8 OH{-} + 2 H2O + 4 Co{2+} + O2 = 4 Co(OH)3
CO2(g) + H2(g) = C2H2(g) + H2O =>
2 CO2(g) + 5 H2(g) = C2H2(g) + 4 H2O
SnSO4 + H3PO4 = H2SO4 + Sn3(PO4)2 =>
3 SnSO4 + 2 H3PO4 = 3 H2SO4 + Sn3(PO4)2
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Équations équilibrées sur01/04/25
Équations équilibrées sur02/03/24
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