| Équations équilibrées la veille | Équations équilibrées le lendemain |
HCl(aq) + AgC2H3O2(aq) = AgCl(s) + HC2H3O2(aq)
Ni + HClO = NiClO + H2 =>
2 Ni + 2 HClO = 2 NiClO + H2
H3PO4 + NH3 = (NH4)3 + HPO4 =>
3 H3PO4 + 6 NH3 = 2(NH4)3 + 3 HPO4
Cu{2}(OH)2 = Cu{2}O2 = H2O =>
Cu{2}(OH)2 = Cu{2}O2
Hg + H2SO4 = Hg78SO4 + H2O + SO2 =>
78 Hg + 2 H2SO4 = Hg78SO4 + 2 H2O + SO2
FeI3(aq) + Mg(s) = Fe(s) + MgI2(aq) =>
2 FeI3(aq) + 3 Mg(s) = 2 Fe(s) + 3 MgI2(aq)
Mg(CN)2 + PbO2 = Pb(CN)4 + MgO =>
2 Mg(CN)2 + PbO2 = Pb(CN)4 + 2 MgO
(CaO2)7(H2O)29 = CaO2 + H2O =>
(CaO2)7(H2O)29 = 7 CaO2 + 29 H2O
PbSO4 = O2 + PbSO3 =>
2 PbSO4 = O2 + 2 PbSO3
CU(s) + HCl = CUCl2 + H2 =>
CU(s) + 2 HCl = CUCl2 + H2
C7H8Cl + KOH = C7H8OH + KCl =>
C7H8Cl + KOH = C7H8OH + KCl
Na2Cr2O7 + H2SO4 + Na2SO3 = Cr2(SO4)3 + Na2SO4 + H2O =>
Na2Cr2O7 + 4 H2SO4 + 3 Na2SO3 = Cr2(SO4)3 + 4 Na2SO4 + 4 H2O
CH3CH2OH + H2SO4 = (CH3CH2)2SO4 + H2O =>
2 CH3CH2OH + H2SO4 = (CH3CH2)2SO4 + 2 H2O
AlBr3 + Na2S = Al2S3 + NaBr =>
2 AlBr3 + 3 Na2S = Al2S3 + 6 NaBr
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
C2H5I + NH3 = (C2H5)2NH + HI =>
2 C2H5I + NH3 = (C2H5)2NH + 2 HI
Cr{3+} + MnO2 + OH = CrO4{2+} + Mn{+} + H2O =>
Cr{3+} + MnO2 + 4 OH = CrO4{2+} + Mn{+} + 2 H2O
CH3CH2OH + NaOH = CH3CH2O{-} + Na{+} + H2O =>
CH3CH2OH + NaOH = CH3CH2O{-} + Na{+} + H2O
H2S(g) + Fe(NO3)3(aq) = Fe2S3(s) + HNO3(aq) =>
3 H2S(g) + 2 Fe(NO3)3(aq) = Fe2S3(s) + 6 HNO3(aq)
K3PO4 + Co = CoPO4 + K =>
K3PO4 + Co = CoPO4 + 3 K
PbCrO4 + H2O = Pb(OH)2 + H2CrO4 =>
PbCrO4 + 2 H2O = Pb(OH)2 + H2CrO4
NaI + CUSO4 = Na2SO4 + CUI2 =>
2 NaI + CUSO4 = Na2SO4 + CUI2
H2SO4 + HI = H2O + H2S + I2 =>
H2SO4 + 8 HI = 4 H2O + H2S + 4 I2
H2SO4 + POH = HPSO4 + H2O =>
H2SO4 + POH = HPSO4 + H2O
Bi2S3 + HNO3 = Bi(NO3)3 + NO + S + H2O =>
Bi2S3 + 8 HNO3 = 2 Bi(NO3)3 + 2 NO + 3 S + 4 H2O
NaOCl + NaHSO3 = H2O + Na + SO3 + Cl =>
NaOCl + 2 NaHSO3 = H2O + 3 Na + 2 SO3 + Cl
CH3CH(OH)CH3 + KMnO4 + H2SO4 = K2SO4 + Mn(OH)2 + CH3C(O)CH3 + H2O =>
5 CH3CH(OH)CH3 + 2 KMnO4 + H2SO4 = K2SO4 + 2 Mn(OH)2 + 5 CH3C(O)CH3 + 4 H2O
Co(NO3)2 + NH4OH + (NH4)2CO3 = [Co(NH3)4CO3]NO3 + NH4NO3 + H2O =>
8 Co(NO3)2 + 22 NH4OH + 8(NH4)2CO3 = 8[Co(NH3)4CO3]NO3 + 7 NH4NO3 + 25 H2O
Al + CaOH2 = Ca + Al(OH2)3 =>
Al + 3 CaOH2 = 3 Ca + Al(OH2)3
MgS(aq) + CuCl2(aq) = CuS(s) + MgCl2(aq) =>
MgS(aq) + CuCl2(aq) = CuS(s) + MgCl2(aq)
Mg(oh)2 + H2SO4 = MgSO3 + HOH =>
Mg(oh)2 + 2 H2SO4 = 2 MgSO3 + 2 HOH
I{-} + H2O2(aq) + H{+} = I2 + H2O(l) =>
2 I{-} + H2O2(aq) + 2 H{+} = I2 + 2 H2O(l)
H3O + H2SO4 = SO2 + H2O =>
2 H3O + H2SO4 = SO2 + 4 H2O
C60H95O40N + H2O = CH4 + CO2 + NH3 =>
2 C60H95O40N + 34 H2O = 63 CH4 + 57 CO2 + 2 NH3
K2Cr4O13 + KOH = K2Cr2O7 + H2O =>
K2Cr4O13 + 2 KOH = 2 K2Cr2O7 + H2O
C6H5CH3 + Cl2 = C6H5CH2Cl + HCl =>
C6H5CH3 + Cl2 = C6H5CH2Cl + HCl
KIO3 + KI + CH3COOH = I2 + CH3COOK + H2O =>
KIO3 + 5 KI + 6 CH3COOH = 3 I2 + 6 CH3COOK + 3 H2O
K20 + H2O = KOH + H2 =>
K20 + 20 H2O = 20 KOH + 10 H2
Ni + C4H8N2O2 = Ni(C4H8N2O2)2 =>
Ni + 2 C4H8N2O2 = Ni(C4H8N2O2)2
X + H2O2 = XO + H2O =>
X + H2O2 = XO + H2O
H{+} + IO3{-} + I{-} = I3{-} + H2O =>
6 H{+} + IO3{-} + 8 I{-} = 3 I3{-} + 3 H2O
HNO3(ac) + Ba(OH)2(ac) = Ba(NO3)2 + H2O =>
2 HNO3(ac) + Ba(OH)2(ac) = Ba(NO3)2 + 2 H2O
NaI + HNO3 = HI + NaNO3 =>
NaI + HNO3 = HI + NaNO3
C + NO2 = CO2 + N =>
C + NO2 = CO2 + N
FeS + HCI = FeCI + HS =>
FeS + HCI = FeCI + HS
SO2(g) + H2S(g) = S8(g) + H2O(g) =>
8 SO2(g) + 16 H2S(g) = 3 S8(g) + 16 H2O(g)
ZnSO4 + H2O = Zn(OH)2 + H2SO4 =>
ZnSO4 + 2 H2O = Zn(OH)2 + H2SO4
F2O + N2 = NO2F + NF3 =>
2 F2O + N2 = NO2F + NF3
Ag + NaCN + H2O + O2 = Na[Ag(CN)2] + NaOH =>
4 Ag + 8 NaCN + 2 H2O + O2 = 4 Na[Ag(CN)2] + 4 NaOH
H2O + HgO + OH{-} + B = H2BO3{-} + Hg =>
H2O + 3 HgO + 2 OH{-} + 2 B = 2 H2BO3{-} + 3 Hg
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/21/25
Équations équilibrées sur05/21/24
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