| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2SO4 + BaCl2 = BaSO4 + 2 NaCl
FeCl3 + K4Fe(CN)6 = Fe4[Fe(CN)6]3 + KCl =>
4 FeCl3 + 3 K4Fe(CN)6 = Fe4[Fe(CN)6]3 + 12 KCl
CoSO4*7H2O + O2 = Co2O3 + SO3 + H2O =>
4 CoSO4*7H2O + O2 = 2 Co2O3 + 4 SO3 + 28 H2O
Cu(SO4) + Fe(NO4) = Cu(NO4) + Fe(SO4) =>
Cu(SO4) + Fe(NO4) = Cu(NO4) + Fe(SO4)
Ni(iii)(OH)2 + HCl = NiCl2 + H2O =>
Ni(iii)(OH)2 + 2 HCl = NiCl2 + 2 H2O
MnCl2 + Cl2 + KCl + H2O = KMnO4 + HCl =>
2 MnCl2 + 5 Cl2 + 2 KCl + 8 H2O = 2 KMnO4 + 16 HCl
C11H25 + O3 = C2O4 + H2O2 =>
6 C11H25 + 94 O3 = 33 C2O4 + 75 H2O2
Fe2O3 + CO = COFe2 + O3 =>
Fe2O3 + CO = COFe2 + O3
S + K2CrO4 = SCrO4 + K2 =>
S + K2CrO4 = SCrO4 + K2
Mg3N2 + H2O = Mg(OH)2 + NH3 =>
Mg3N2 + 6 H2O = 3 Mg(OH)2 + 2 NH3
(NH4)2(SO4) + Ca3(PO4)2 = Ca(SO4) + (NH4)3(PO4) =>
3(NH4)2(SO4) + Ca3(PO4)2 = 3 Ca(SO4) + 2(NH4)3(PO4)
HCI + H = H2CI =>
HCI + H = H2CI
Al + (OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al + 2(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
CH3COOH + Li2CO3 = Li2COO + H2O + CO2 =>
CH3COOH + 4 Li2CO3 = 4 Li2COO + 2 H2O + 2 CO2
K(HO) + H2SO3 = K2SO3 + H2O =>
2 K(HO) + H2SO3 = K2SO3 + 2 H2O
Li2CO3 + MoBr6 = LiBr + Mo2(CO3)6 =>
6 Li2CO3 + 2 MoBr6 = 12 LiBr + Mo2(CO3)6
K2CO3 + S = KS2 + CO2 + SO2 =>
2 K2CO3 + 9 S = 4 KS2 + 2 CO2 + SO2
HI(aq) + K2SO4(s) = H2SO4(aq) + IK(aq) =>
2 HI(aq) + K2SO4(s) = H2SO4(aq) + 2 IK(aq)
Li2S + Pb(NO3)2 = SPb + Li(NO3) =>
Li2S + Pb(NO3)2 = SPb + 2 Li(NO3)
Cr2O7 + Br2 = Cr + BrO3 =>
6 Cr2O7 + 7 Br2 = 12 Cr + 14 BrO3
Zn + HCl = ZnCl2 + H2 = =>
Zn + 2 HCl = ZnCl2 + H2
PbS + C4H8O2 = Pb + H2S + C + O2 =>
4 PbS + C4H8O2 = 4 Pb + 4 H2S + 4 C + O2
Li + HBr = LiBr + H2 =>
2 Li + 2 HBr = 2 LiBr + H2
H2SO4 + K2Cr2O7 + Sb = K2SO4 + Cr2(SO4)3 + Sb2O3 + H2O =>
4 H2SO4 + K2Cr2O7 + 2 Sb = K2SO4 + Cr2(SO4)3 + Sb2O3 + 4 H2O
EuCl3 + H2 = EuCl2 + HCl =>
2 EuCl3 + H2 = 2 EuCl2 + 2 HCl
Si4H10 + O2 = SiO2 + H2O =>
2 Si4H10 + 13 O2 = 8 SiO2 + 10 H2O
Al(OH)2Cl + HNo3 = Al(No3)3 + HCl + H2O =>
Al(OH)2Cl + 3 HNo3 = Al(No3)3 + HCl + 2 H2O
PH3 + H2 = PH5 =>
PH3 + H2 = PH5
NaONO2 = NaO2NO =>
NaONO2 = NaO2NO
Zn + Al2(SO4)3 = Zn(SO4)3 + Al =>
Zn + Al2(SO4)3 = Zn(SO4)3 + 2 Al
(NH4) = H2 + NH3 =>
2(NH4) = H2 + 2 NH3
PbCrO4 + H2SO4 = PbCr2O7 + PbSO4 + H2O =>
2 PbCrO4 + H2SO4 = PbCr2O7 + PbSO4 + H2O
V + O2 + NaOH = Na3VO4 + H2O =>
4 V + 5 O2 + 12 NaOH = 4 Na3VO4 + 6 H2O
FeO + H2O = Fe3O4 + H2 =>
3 FeO + H2O = Fe3O4 + H2
Ca(OH)2 + Mg(HCO3)2 = Mg(OH)2 + Ca(HCO3)2 =>
Ca(OH)2 + Mg(HCO3)2 = Mg(OH)2 + Ca(HCO3)2
C6H5CHO + C4H5N + O2 = C44H30N4 + H2O =>
8 C6H5CHO + 8 C4H5N + 3 O2 = 2 C44H30N4 + 14 H2O
HCHO + O2 = CO + H2O =>
2 HCHO + O2 = 2 CO + 2 H2O
H{+} + H2O2 + Sn{+2} = Sn{+4} + H2O =>
2 H{+} + H2O2 + Sn{+2} = Sn{+4} + 2 H2O
K + Ca(C2H3O2)2 = K(C2H3O2) + Ca =>
2 K + Ca(C2H3O2)2 = 2 K(C2H3O2) + Ca
KCO3(aq) + HCl(aq) = KCl(aq) + HCO3(aq) =>
KCO3(aq) + HCl(aq) = KCl(aq) + HCO3(aq)
C2Cu2 + HBr = C2H2 + CuBr =>
C2Cu2 + 2 HBr = C2H2 + 2 CuBr
H2SO4 + Na = H2 + Na2SO4 =>
H2SO4 + 2 Na = H2 + Na2SO4
CuNO3 + N2H4H2O = Cu + NH2 + O2 =>
CuNO3 + N2H4H2O = Cu + 3 NH2 + 2 O2
Pb(ClO2)2 + Mn(NO2)2 = Pb(NO2)2 + Mn(ClO2)2 =>
Pb(ClO2)2 + Mn(NO2)2 = Pb(NO2)2 + Mn(ClO2)2
Sr(HCO3)2 + HCl = CO2 + H2O + Sr(Cl2) =>
Sr(HCO3)2 + 2 HCl = 2 CO2 + 2 H2O + Sr(Cl2)
FeO + TiO = FeTiO2 =>
FeO + TiO = FeTiO2
C2H4O + Cl2 = C2Cl3OH + HCl =>
C2H4O + 3 Cl2 = C2Cl3OH + 3 HCl
Zn{2+}(aq) + Al(s) = Zn(s) + Al3{+}(aq) =>
Zn{2+}(aq) + 6 Al(s) = Zn(s) + 2 Al3{+}(aq)
Al(OH)3 + CH3COOH = (CH3COO)3Al + HOH =>
Al(OH)3 + 3 CH3COOH = (CH3COO)3Al + 3 HOH
AgCl + NaOH = AgOH + NaCl =>
AgCl + NaOH = AgOH + NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/11/25
Équations équilibrées sur06/10/24
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