| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Co(OH)3 + 3 H2SO4 = Co2(SO4)3 + 6 HOH
Sr2 + H2SO4(concentrated) = SrSO4 + H2 =>
Sr2 + 2 H2SO4(concentrated) = 2 SrSO4 + 2 H2
[NH4]2Fe[SO4]2 + BaCl2 = BaSO4 + NH4Cl + FeCl2 =>
[NH4]2Fe[SO4]2 + 2 BaCl2 = 2 BaSO4 + 2 NH4Cl + FeCl2
HgC2H3O2 + MgCl = HgC2Cl + MgH3O2 =>
HgC2H3O2 + MgCl = HgC2Cl + MgH3O2
ICl5 = I2 + Cl =>
2 ICl5 = I2 + 10 Cl
FeSO4 + Na2SiO3 + H2O = Fe(OH)2 + Na2SO4 + SiO2 =>
FeSO4 + Na2SiO3 + H2O = Fe(OH)2 + Na2SO4 + SiO2
NaOH(aq) + HNO3(g) = NaNO3(aq) + H2O(l) =>
NaOH(aq) + HNO3(g) = NaNO3(aq) + H2O(l)
CaCl2H2SiO3 = CaSiO3H2Cl2 =>
CaCl2H2SiO3 = CaSiO3H2Cl2
Al + CuSO4 = Al2(SO4)3 + Cu =>
2 Al + 3 CuSO4 = Al2(SO4)3 + 3 Cu
ZCl2 + AgNO3 = Z(NO3)2 + AgCl =>
ZCl2 + 2 AgNO3 = Z(NO3)2 + 2 AgCl
NaSO4 + Cu = CuSO4(s) + Na(s) =>
NaSO4 + Cu = CuSO4(s) + Na(s)
FeIn2S4 + H2O + O2 = In(OH)3 + FeSO4 + H2SO4 =>
FeIn2S4 + 6 H2O + 8 O2 = 2 In(OH)3 + FeSO4 + 3 H2SO4
Co{2} + H2O = Co(H2O)6{2+} =>
Co{2} + 6 H2O = Co(H2O)6{2+}
C3H6O(l) + O2 = CO2(s) + H2O(l) =>
C3H6O(l) + 4 O2 = 3 CO2(s) + 3 H2O(l)
AlCl3(ac) + NH4OH(ac) = Al(OH)3(s) + NH4Cl(ac) =>
AlCl3(ac) + 3 NH4OH(ac) = Al(OH)3(s) + 3 NH4Cl(ac)
CdS + H2O = CdOH + H2 + S2 =>
2 CdS + 2 H2O = 2 CdOH + H2 + S2
(NH4)3PO4 + CaCO3 = NH4CO3 + Ca3PO4 =>
(NH4)3PO4 + 3 CaCO3 = 3 NH4CO3 + Ca3PO4
H2S + I2 = I{-} + S + H{+} =>
H2S + I2 = 2 I{-} + S + 2 H{+}
HCl(aq) + Zn(OH)2(s) = H2O + ZnCl2 =>
2 HCl(aq) + Zn(OH)2(s) = 2 H2O + ZnCl2
Ba(NO3)2 + Mg = Ba + Mg(NO3)2 =>
Ba(NO3)2 + Mg = Ba + Mg(NO3)2
Al2Cl(OH)5 + MgSO4 + NaOH = Al5Mg10(OH)31(SO4)2 + NaCl + Na2SO4 =>
5 Al2Cl(OH)5 + 20 MgSO4 + 37 NaOH = 2 Al5Mg10(OH)31(SO4)2 + 5 NaCl + 16 Na2SO4
MnO4{-} + HNO2 + H{+} = NO3{-} + Mn{2+} + H2O =>
2 MnO4{-} + 5 HNO2 + H{+} = 5 NO3{-} + 2 Mn{2+} + 3 H2O
KF + KBr = K2 + BrF =>
KF + KBr = K2 + BrF
BaCO3(s) + H2SO4(aq) = BaSO4(aq) + CO2(g) + H2O(l) =>
BaCO3(s) + H2SO4(aq) = BaSO4(aq) + CO2(g) + H2O(l)
Mn4I = Mn + I =>
Mn4I = 4 Mn + I
F2 + Co(Br)3 = Br2 + Co(F)3 =>
3 F2 + 2 Co(Br)3 = 3 Br2 + 2 Co(F)3
Fe(NH4)2(SO4)26H2O + H2C2O4 + K2C2O4 + H2O2 = K8Fe2(C2O4)56H2O + (NH4)2SO4 + H2SO4 + H2O =>
2 Fe(NH4)2(SO4)26H2O + 52 H2C2O4 + 4 K2C2O4 + 2 H2O2 = K8Fe2(C2O4)56H2O + 2(NH4)2SO4 + 50 H2SO4 + 5 H2O
Na2[HgI4] + KCN = Na2[KI4] + HgCN =>
Na2[HgI4] + KCN = Na2[KI4] + HgCN
K2(C4H4O6) + H2O = K + (C4H6O7) =>
K2(C4H4O6) + H2O = 2 K + (C4H6O7)
Al2O3 + Rb = Al + RbO =>
Al2O3 + 3 Rb = 2 Al + 3 RbO
CH3CH(CH3)CH2CH2OH + KMnO4 + H2SO4 = CH3CH(CH3)CH2COOH + K2SO4 + MnSO4 + H2O =>
5 CH3CH(CH3)CH2CH2OH + 4 KMnO4 + 6 H2SO4 = 5 CH3CH(CH3)CH2COOH + 2 K2SO4 + 4 MnSO4 + 11 H2O
NaCl + HCl = NaH + Cl2 =>
NaCl + HCl = NaH + Cl2
Cu2O + H2SO4 = CuS + H2O + O2 =>
2 Cu2O + 4 H2SO4 = 4 CuS + 4 H2O + 7 O2
MnSO4 + Ba(OH)2 = BaSO4 + Mn(OH)2 =>
MnSO4 + Ba(OH)2 = BaSO4 + Mn(OH)2
CoCl2(C4H10O)2 + MeOH = CoCl2(MeOH)4 + C4H10O =>
CoCl2(C4H10O)2 + 4 MeOH = CoCl2(MeOH)4 + 2 C4H10O
HOOCCH2COOH + NaOH = NaOOCCH2COONa + H2O =>
HOOCCH2COOH + 2 NaOH = NaOOCCH2COONa + 2 H2O
Ba + Au3O = BaO + Au =>
Ba + Au3O = BaO + 3 Au
Li + AgNO3 = Ag2O + LiO2 + N2 =>
5 Li + 4 AgNO3 = 2 Ag2O + 5 LiO2 + 2 N2
Na3AsO4 + MgCl2 = Na3Cl2 + MgAs + O =>
Na3AsO4 + MgCl2 = Na3Cl2 + MgAs + 4 O
CH3CH2CHOH(CN) + H2O = CH3CH2CH(OH)COOH + NH3 =>
CH3CH2CHOH(CN) + 2 H2O = CH3CH2CH(OH)COOH + NH3
C6H15NO3 + HCl = C6H15Cl + HNO2 + O2 =>
2 C6H15NO3 + 2 HCl = 2 C6H15Cl + 2 HNO2 + O2
Al2O3(s) + MgCl2(aq) = AlCl3(aq) + MgO(aq) =>
Al2O3(s) + 3 MgCl2(aq) = 2 AlCl3(aq) + 3 MgO(aq)
HNO3(aq) + Na2CO3 = NaNO3(aq) + CO2(g) + H2O(l) =>
2 HNO3(aq) + Na2CO3 = 2 NaNO3(aq) + CO2(g) + H2O(l)
Pb4 + Cu(NO3)2 = Pb(NO3)4 + Cu2 =>
Pb4 + 8 Cu(NO3)2 = 4 Pb(NO3)4 + 4 Cu2
Li2CO3 + SrBr2 = SrCO3 + LiBr =>
Li2CO3 + SrBr2 = SrCO3 + 2 LiBr
NH4NCS = CS(NH2)2 =>
NH4NCS = CS(NH2)2
Mg(s) + MnBr2(aq) = MgBr2(aq) + Mn(aq) =>
Mg(s) + MnBr2(aq) = MgBr2(aq) + Mn(aq)
Cr + H2O2 = H3CrO8 + H2O =>
2 Cr + 13 H2O2 = 2 H3CrO8 + 10 H2O
Fe + CUNO3 = Fe(NO3)3 + CU =>
Fe + 3 CUNO3 = Fe(NO3)3 + 3 CU
SO3 + CrO7 = Cr + SO4 =>
7 SO3 + CrO7 = Cr + 7 SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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