| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al(OH)4{-} + H2SO4(aq) = 2 Al(OH)3 + 2 H2O + SO4{2-}
H2SO4 + KI = KSO4 + H2I =>
H2SO4 + KI = KSO4 + H2I
K + LiBr = LiK + Br =>
K + LiBr = LiK + Br
H3AsO2 + MnO4 = H3AsO4 + Mn =>
2 H3AsO2 + MnO4 = 2 H3AsO4 + Mn
Cu(OH)2 + H{+} = Cu{+2} + H2O =>
Cu(OH)2 + 2 H{+} = Cu{+2} + 2 H2O
MnF2 + I2 = MnI2 + F2 =>
MnF2 + I2 = MnI2 + F2
F2 + KClO3 = KCl + F2O =>
3 F2 + KClO3 = KCl + 3 F2O
CaS + Co(NO3)3 = Ca(NO3)2 + Co2S3 =>
3 CaS + 2 Co(NO3)3 = 3 Ca(NO3)2 + Co2S3
C7H602S + O2 = CO2 + H2O + SO2 =>
2 C7H602S + 317 O2 = 14 CO2 + 602 H2O + 2 SO2
MnO2 + KClO3 + KOH = KCl + KMnO4 + H2O =>
2 MnO2 + KClO3 + 2 KOH = KCl + 2 KMnO4 + H2O
H2O + Ca(C2H3O2)2 = C2H4O2 + Ca(OH)2 =>
2 H2O + Ca(C2H3O2)2 = 2 C2H4O2 + Ca(OH)2
MgSO4 + AgClO4 = Mg(ClO4)2 + Ag2SO4 =>
MgSO4 + 2 AgClO4 = Mg(ClO4)2 + Ag2SO4
(CH2)5CHOH + O2 = CO2 + H2O =>
2(CH2)5CHOH + 17 O2 = 12 CO2 + 12 H2O
NaOH + Na3PO4 = Na4PO4 + OH =>
NaOH + Na3PO4 = Na4PO4 + OH
KI + Mg = KMg + I =>
KI + Mg = KMg + I
Pb(OH)2 + KI = PbI2 + KHO =>
Pb(OH)2 + 2 KI = PbI2 + 2 KHO
Nd2(CO3)3 + HF = NdF3 + CO2 + H2O =>
Nd2(CO3)3 + 6 HF = 2 NdF3 + 3 CO2 + 3 H2O
AgCIO4(aq) + Na3PO4(aq) = NaCIO4(aq) + Ag3PO4(s) =>
3 AgCIO4(aq) + Na3PO4(aq) = 3 NaCIO4(aq) + Ag3PO4(s)
Ni(ClO3)3 + CdSO4 = Ni2(SO4)3 + Cd(ClO3)2 =>
2 Ni(ClO3)3 + 3 CdSO4 = Ni2(SO4)3 + 3 Cd(ClO3)2
K2CrO7 + H2SO4*H2S = KHSO3 + Cr2(SO4)3 + H2O + S =>
2 K2CrO7 + 4 H2SO4*H2S = 4 KHSO3 + Cr2(SO4)3 + 6 H2O + S
(NaOH) + MgSO4 = Mg(OH)2 + Na2SO4 =>
2(NaOH) + MgSO4 = Mg(OH)2 + Na2SO4
C2H5O2N + H2 = C2H7N + H2O =>
C2H5O2N + 3 H2 = C2H7N + 2 H2O
N4CH2 + H2O = N4CH4O =>
N4CH2 + H2O = N4CH4O
Mg + HCl = MgCl3 + H2 =>
2 Mg + 6 HCl = 2 MgCl3 + 3 H2
IO3{-} + HSO3{-} = H2O + H{+} + I2 + SO4{-2} =>
2 IO3{-} + 5 HSO3{-} = H2O + 3 H{+} + I2 + 5 SO4{-2}
Pb + HNO3(conc) = (Pb(NO3)2)3 + H2O + NO2 =>
3 Pb + 12 HNO3(conc) = (Pb(NO3)2)3 + 6 H2O + 6 NO2
Pb + NaCl + H2O = PbCl + NaOH + H2 =>
2 Pb + 2 NaCl + 2 H2O = 2 PbCl + 2 NaOH + H2
(H2SO4) + K(OH) = (H2O) + K2(SO4) =>
(H2SO4) + 2 K(OH) = 2(H2O) + K2(SO4)
I2 + AgF = AgI + IF2 =>
3 I2 + 4 AgF = 4 AgI + 2 IF2
CH3COOH + Cr2O7{-2} + H{+} = CO2 + H2O + Cr{3+} =>
3 CH3COOH + 4 Cr2O7{-2} + 32 H{+} = 6 CO2 + 22 H2O + 8 Cr{3+}
HI + MnSO4 = MnI2 + H2SO4 =>
2 HI + MnSO4 = MnI2 + H2SO4
K2SO4 + BaS = K2S + Ba(SO4) =>
K2SO4 + BaS = K2S + Ba(SO4)
P + S8 = P4S10 =>
16 P + 5 S8 = 4 P4S10
FeC2O4*H2O + O2 = FeO + H2O + CO2 =>
2 FeC2O4*H2O + O2 = 2 FeO + 2 H2O + 4 CO2
KI + K2Cr2O7 = K2CrO4 + Cr2O3 + I2 =>
6 KI + 5 K2Cr2O7 = 8 K2CrO4 + Cr2O3 + 3 I2
Pb(OH)2 + HBr = Pb(Br)2 + H2O =>
Pb(OH)2 + 2 HBr = Pb(Br)2 + 2 H2O
FeO + H2SO4 + H2O = FeSO4*7H2O =>
FeO + H2SO4 + 6 H2O = FeSO4*7H2O
NH4OH + NaCrO4 = NH4CrO4 + NaOH =>
NH4OH + NaCrO4 = NH4CrO4 + NaOH
Hg + HCl + HNO3 = H2(HgCl4) + NO + H2O =>
3 Hg + 12 HCl + 2 HNO3 = 3 H2(HgCl4) + 2 NO + 4 H2O
(NH4)3PO4 + Cu(CH3COO)2 = Cu3(PO4)2 + NH4CH3COO =>
2(NH4)3PO4 + 3 Cu(CH3COO)2 = Cu3(PO4)2 + 6 NH4CH3COO
Mg3P2 + NaCl = MgCl2 + Na3P =>
Mg3P2 + 6 NaCl = 3 MgCl2 + 2 Na3P
NaMnO4 + FeSO4 + NaOH = Na2MnO4 + Fe(OH)3 + Fe2(SO4)3 =>
3 NaMnO4 + 3 FeSO4 + 3 NaOH = 3 Na2MnO4 + Fe(OH)3 + Fe2(SO4)3
ICl3 = I2 + Cl2 =>
2 ICl3 = I2 + 3 Cl2
Zn + H2O = H2 + ZnO =>
Zn + H2O = H2 + ZnO
Al(C2H3O2)3 + MnCl2 = Mn(C2H3O2)2 + AlCl3 =>
2 Al(C2H3O2)3 + 3 MnCl2 = 3 Mn(C2H3O2)2 + 2 AlCl3
K2S + Li = KLi + S =>
K2S + 2 Li = 2 KLi + S
C2H4 + O2 + HCl = C2H4Cl + H2O =>
4 C2H4 + O2 + 4 HCl = 4 C2H4Cl + 2 H2O
Cr2(SO4)3 + KMnO4 + H2O = MnO(OH)2 + K2Cr2O7 + H2SO4 =>
Cr2(SO4)3 + 2 KMnO4 + 5 H2O = 2 MnO(OH)2 + K2Cr2O7 + 3 H2SO4
Na2S2O3 + H2O + Br2 = Na2SO4 + H2SO4 + HBr =>
Na2S2O3 + 5 H2O + 4 Br2 = Na2SO4 + H2SO4 + 8 HBr
Fe2SiO4 + HCl = FeCl2 + H4SiO4 =>
Fe2SiO4 + 4 HCl = 2 FeCl2 + H4SiO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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