| Équations équilibrées la veille | Équations équilibrées le lendemain |
S2O3{2-} + 4 I3{-} + 10 OH{-} = 2 SO4{2-} + 12 I{-]+5H2O
MnO4{-} + Mn{2+} + H2O = MnO2 + H{+} =>
2 MnO4{-} + 3 Mn{2+} + 2 H2O = 5 MnO2 + 4 H{+}
FeO + P = Fe + P2O5 =>
5 FeO + 2 P = 5 Fe + P2O5
NaNO3 + Na2CO3 + As2S3 = Na2SO4 + NaNO2 + CO2 + Na3As = =>
6 NaNO3 + 6 Na2CO3 + As2S3 = 3 Na2SO4 + 6 NaNO2 + 6 CO2 + 2 Na3As
NaNO3 + H2SO4 = Na2SO4 + NO2 + H2O + O2 =>
4 NaNO3 + 2 H2SO4 = 2 Na2SO4 + 4 NO2 + 2 H2O + O2
NaCO3(aq) + CaCl(aq) = CaCO3(s) + NaCl(aq) =>
NaCO3(aq) + CaCl(aq) = CaCO3(s) + NaCl(aq)
Al2O3 + SO3 = Al2(SO4)3 =>
Al2O3 + 3 SO3 = Al2(SO4)3
Hg2(NO3)2 + NH4ClO3 = NH4NO3 + HgClO3 =>
Hg2(NO3)2 + 2 NH4ClO3 = 2 NH4NO3 + 2 HgClO3
KMnO4 + Na2SO3 + H2SO4 = MnSO4 + Na2SO4 + K2SO4 + H2O =>
2 KMnO4 + 5 Na2SO3 + 3 H2SO4 = 2 MnSO4 + 5 Na2SO4 + K2SO4 + 3 H2O
MY + NaME + IS + AlEXe = MYNaME2ISAlXe =>
MY + NaME + IS + AlEXe = MYNaME2ISAlXe
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
Cr(ClO)3 + Ca(NO2)2 = Ca(ClO)2 + Cr(NO2)3 =>
2 Cr(ClO)3 + 3 Ca(NO2)2 = 3 Ca(ClO)2 + 2 Cr(NO2)3
PH + KMnO4 + HCl = H3PO4 + KCl + MnCl2 + H2O =>
5 PH + 6 KMnO4 + 18 HCl = 5 H3PO4 + 6 KCl + 6 MnCl2 + 4 H2O
Cu + H2SO4 = Cu3(SO4)2 + H2 =>
3 Cu + 2 H2SO4 = Cu3(SO4)2 + 2 H2
OH{-} + [Fe(CN)6]{3-} + Cr{3+} = [Fe(CN)6]{4-} + CrO4{2-} + H2O =>
8 OH{-} + 3[Fe(CN)6]{3-} + Cr{3+} = 3[Fe(CN)6]{4-} + CrO4{2-} + 4 H2O
NaBH4 + CH3CH2OH = CH3CH2OBNa + H2 =>
2 NaBH4 + 2 CH3CH2OH = 2 CH3CH2OBNa + 5 H2
PH3 + O2 = P3O2 + H2O =>
12 PH3 + 13 O2 = 4 P3O2 + 18 H2O
K2Cr2O7 + FeSO4 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + KSO4 + H2O =>
K2Cr2O7 + 4 FeSO4 + 7 H2SO4 = 2 Fe2(SO4)3 + Cr2(SO4)3 + 2 KSO4 + 7 H2O
Ag + HgNO3 = Hg2 + Ag(NO3) =>
2 Ag + 2 HgNO3 = Hg2 + 2 Ag(NO3)
M + C12 + G2 = MC128G2 =>
3 M + 32 C12 + 3 G2 = 3 MC128G2
CH3COCH3 + H2 = CH3CO + CH4 =>
2 CH3COCH3 + H2 = 2 CH3CO + 2 CH4
Fe2S3 + O3 = FeO3 + SO3 =>
Fe2S3 + 5 O3 = 2 FeO3 + 3 SO3
PbS + CsCl = PbCl2 + Cs2S =>
PbS + 2 CsCl = PbCl2 + Cs2S
Pb(NO3)2(aq) + MgSO4(aq) = PbSO4(s) + Mg(NO3)2 =>
Pb(NO3)2(aq) + MgSO4(aq) = PbSO4(s) + Mg(NO3)2
HNO3 + NaClO = NaClO3 + NO2 + H2O =>
4 HNO3 + NaClO = NaClO3 + 4 NO2 + 2 H2O
H3P = H2 + P4 =>
4 H3P = 6 H2 + P4
(NH4)2SO4 + NaOH = NH3 + H2O + Na2SO4 =>
(NH4)2SO4 + 2 NaOH = 2 NH3 + 2 H2O + Na2SO4
Pb(NO3)2 + Na2SO4 = PbSO4 + NaNO3 =>
Pb(NO3)2 + Na2SO4 = PbSO4 + 2 NaNO3
PbCrO4(s) + HNO3(aq) = PbCrO5 + NH =>
3 PbCrO4(s) + HNO3(aq) = 3 PbCrO5 + NH
Co + H3PO3 + HCl = H3PO2 + CoCl2 + H2O =>
Co + H3PO3 + 2 HCl = H3PO2 + CoCl2 + H2O
BaI2 + HOH = Ba(OH)2 + HI =>
BaI2 + 2 HOH = Ba(OH)2 + 2 HI
Ge + HCl = GeCl4 + H2 =>
Ge + 4 HCl = GeCl4 + 2 H2
H2NCONH2 + H2O + HCl = NH4Cl + CO2 =>
H2NCONH2 + H2O + 2 HCl = 2 NH4Cl + CO2
K2CrO4(aq) + Ba(NO3)2(aq) = BaCrO4 + KNO3(aq) =>
K2CrO4(aq) + Ba(NO3)2(aq) = BaCrO4 + 2 KNO3(aq)
PbCl4 + (NH4)3PO4 = Pb3(PO4)4 + NH4Cl =>
3 PbCl4 + 4(NH4)3PO4 = Pb3(PO4)4 + 12 NH4Cl
Br2(l) + P(s) = P2Br5(s) =>
5 Br2(l) + 4 P(s) = 2 P2Br5(s)
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
C6H5Br + Mg + HCl + CO2 = C7H6O2 + HOMgBr + Cl =>
12 C6H5Br + 12 Mg + 30 HCl + 19 CO2 = 13 C7H6O2 + 12 HOMgBr + 30 Cl
CH3COOH(aq) + OH(aq) = CH3COO(aq) + H3O(l) =>
2 CH3COOH(aq) + OH(aq) = 2 CH3COO(aq) + H3O(l)
H2O + CaCO3 = H2CO3 + Ca + O =>
H2O + CaCO3 = H2CO3 + Ca + O
K2CrO4 + Na2SO3 + H2SO4 = Cr2(SO4)3 + Na2SO4 + K2SO4 + H2O =>
2 K2CrO4 + 3 Na2SO3 + 5 H2SO4 = Cr2(SO4)3 + 3 Na2SO4 + 2 K2SO4 + 5 H2O
Ca(OH)2 + HNO3 = H2O + Ca(NO3)2 =>
Ca(OH)2 + 2 HNO3 = 2 H2O + Ca(NO3)2
Ag2O + NH4Cl + H2O = AgCl + NH4OH =>
Ag2O + 2 NH4Cl + H2O = 2 AgCl + 2 NH4OH
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
O2(BrO)2 = BrO2 =>
O2(BrO)2 = 2 BrO2
KOH + (NH4)3PO4 = KNH4 + PO4(OH)3 =>
3 KOH + (NH4)3PO4 = 3 KNH4 + PO4(OH)3
PbO(s) = Pb9(s) + O2(g) =>
18 PbO(s) = 2 Pb9(s) + 9 O2(g)
(NH4)2Mo7O24 + HCl + Na2SO3 = Mo5O14 + NH4Cl + Na2SO4 + H2O =>
5(NH4)2Mo7O24 + 10 HCl + 17 Na2SO3 = 7 Mo5O14 + 10 NH4Cl + 17 Na2SO4 + 5 H2O
Y + BX = BY + X =>
Y + BX = BY + X
Zn(No3)2 + KOH = Zn(OH)2 + KNo3 =>
Zn(No3)2 + 2 KOH = Zn(OH)2 + 2 KNo3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/27/24
Équations équilibrées sur02/26/23
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