| Équations équilibrées la veille | Équations équilibrées le lendemain |
Copper(II)SulfateIron(III)Chloride = Copper(II)ChlorideIron(III)Sulfate
CH3CH2OH(l) + O2(g) = H2O(g) + CO2(g) =>
CH3CH2OH(l) + 3 O2(g) = 3 H2O(g) + 2 CO2(g)
HNO3 + Cu = NO + CuNO3 + H2O =>
4 HNO3 + 3 Cu = NO + 3 CuNO3 + 2 H2O
Fe{3+} + {3-} = Fe =>
Fe{3+} + {3-} = Fe
CaNO3 + FeSO4 + H2SO4 = Fe2(SO4)3 + NO + CaSO4 + H2O =>
CaNO3 + 2 FeSO4 + 2 H2SO4 = Fe2(SO4)3 + NO + CaSO4 + 2 H2O
HNO3 + Fe2(CO3)3 = CO2 + Fe(NO3)3 + H2O =>
6 HNO3 + Fe2(CO3)3 = 3 CO2 + 2 Fe(NO3)3 + 3 H2O
SNCl2 + HNO3 + HCl = SNCl4 + N3O + H2O =>
13 SNCl2 + 6 HNO3 + 26 HCl = 13 SNCl4 + 2 N3O + 16 H2O
CrCl3 + HNO3 = HCl + Cr(NO3)3 =>
CrCl3 + 3 HNO3 = 3 HCl + Cr(NO3)3
Fe2(SO4)3 + BaBr2 = BaSO4 + Fe2Br6 =>
Fe2(SO4)3 + 3 BaBr2 = 3 BaSO4 + Fe2Br6
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
C4H9OH + O2(g) = CO2(g) + H2O =>
C4H9OH + 6 O2(g) = 4 CO2(g) + 5 H2O
CH3CH2OH(l) + O2(g) = H2O(g) + CO2(g) =>
CH3CH2OH(l) + 3 O2(g) = 3 H2O(g) + 2 CO2(g)
Cr2O7{2-} + C + H{+} = CO2 + Cr{3+} + H2O =>
2 Cr2O7{2-} + 3 C + 16 H{+} = 3 CO2 + 4 Cr{3+} + 8 H2O
Pb2S2 + O2 = Pb2 + SO2 =>
Pb2S2 + 2 O2 = Pb2 + 2 SO2
LiHO + CO2 = Li2CO3 + H2O =>
2 LiHO + CO2 = Li2CO3 + H2O
NaCrO2 + H2SO4 = Cr2(SO4)3 + NaOH + H2O =>
2 NaCrO2 + 3 H2SO4 = Cr2(SO4)3 + 2 NaOH + 2 H2O
Na[Sn(OH)3] + HNO3 = Sn(OH)2 + NaNO3 + H2O =>
Na[Sn(OH)3] + HNO3 = Sn(OH)2 + NaNO3 + H2O
NiCI3 + SnCI2 = NiCI2 + SnCI4 =>
2 NiCI3 + SnCI2 = 2 NiCI2 + SnCI4
KOH + Ni(SO4)2 = K(SO4)2 + NiOH =>
KOH + Ni(SO4)2 = K(SO4)2 + NiOH
NH3 + H2O + CU(NO3)2 = NH4NO3 + CU(OH)2 =>
2 NH3 + 2 H2O + CU(NO3)2 = 2 NH4NO3 + CU(OH)2
BiCl3 + H2O = Bi(OH)2Cl + HCl =>
BiCl3 + 2 H2O = Bi(OH)2Cl + 2 HCl
CH3COH + KMnO4 + H2O2 = CH3COOH + MnO2 + KOH =>
4 CH3COH + 2 KMnO4 + H2O2 = 4 CH3COOH + 2 MnO2 + 2 KOH
CuSO4 + KBH4 + KOH = Cu + KBO2 + K2SO4 + H2O =>
4 CuSO4 + KBH4 + 8 KOH = 4 Cu + KBO2 + 4 K2SO4 + 6 H2O
C2H6 + O = H2O + CO2 = =>
C2H6 + 7 O = 3 H2O + 2 CO2
Mg + H2Cl = ClMg + H =>
Mg + H2Cl = ClMg + 2 H
Pd + HNO3 = Pd(NO3)2 + NH4NO3 + H2O =>
4 Pd + 10 HNO3 = 4 Pd(NO3)2 + NH4NO3 + 3 H2O
Ag + N2 = Ag3N =>
6 Ag + N2 = 2 Ag3N
H2TeO3 + Ti(OH)4 = Ti(TeO3)2 + H2O =>
2 H2TeO3 + Ti(OH)4 = Ti(TeO3)2 + 4 H2O
CH3COOH + Ca(HCO3)2 = Ca(CH3COO)2 + CO2 + H2O =>
2 CH3COOH + Ca(HCO3)2 = Ca(CH3COO)2 + 2 CO2 + 2 H2O
Fe(C2H2O2)3 + Ca(OH)2 = Ca(C2H2O2)3 + Fe(OH)2 =>
Fe(C2H2O2)3 + Ca(OH)2 = Ca(C2H2O2)3 + Fe(OH)2
CH3(CH2)2CH3(g) + O2(g) = CO2(g) + H20(g) =>
2 CH3(CH2)2CH3(g) + 8 O2(g) = 8 CO2(g) + H20(g)
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
ClO4 + Mg = Mg(ClO4) =>
ClO4 + Mg = Mg(ClO4)
Na(OH) + HNO3 = NaNO3 + H2O =>
Na(OH) + HNO3 = NaNO3 + H2O
Al + HCl = AlCl3 + H24 =>
8 Al + 24 HCl = 8 AlCl3 + H24
(CH3)NH + H2O = (CH3)N + H3O =>
(CH3)NH + H2O = (CH3)N + H3O
NaNO3 + H2SO4 = NO2 + O2 + Na2SO4 + H2O =>
4 NaNO3 + 2 H2SO4 = 4 NO2 + O2 + 2 Na2SO4 + 2 H2O
CaCO3 + FeO = FeCO3 + CaO =>
CaCO3 + FeO = FeCO3 + CaO
H3PO4 + Pb(CH3COO)2 = H3(CH3COO)2 + PbPO4 =>
H3PO4 + Pb(CH3COO)2 = H3(CH3COO)2 + PbPO4
Fe + (SCN)1 = Fe(SCN)2 =>
Fe + 2(SCN)1 = Fe(SCN)2
Lead(II)Nitrate + Iron(III)Sulfate = Iron(III)Nitrate + Lead(II)Sulfate =>
Lead(II)Nitrate + Iron(III)Sulfate = Iron(III)Nitrate + Lead(II)Sulfate
Na3As + H3O{+} = AsH3 + Na{+} + H2O =>
Na3As + 3 H3O{+} = AsH3 + 3 Na{+} + 3 H2O
Cr(NH3)6Cl(ClO4)2 + HClO4 = (NH4)2Cr2O7 + N2 + ClO + H2O =>
10 Cr(NH3)6Cl(ClO4)2 + 22 HClO4 = 5(NH4)2Cr2O7 + 25 N2 + 52 ClO + 81 H2O
Cu(NO3)2 + Na2(SO4) = Cu(SO4) + NaNO3 =>
Cu(NO3)2 + Na2(SO4) = Cu(SO4) + 2 NaNO3
ZnSO4 + Cu = CuO + Zn + SO2 =>
ZnSO4 + 2 Cu = 2 CuO + Zn + SO2
(NH4)2Fe(SO4)2*6H2O + NaOH = NH3 + H2O + Na2SO4 + Fe(OH)2 =>
(NH4)2Fe(SO4)2*6H2O + 4 NaOH = 2 NH3 + 8 H2O + 2 Na2SO4 + Fe(OH)2
CH3CH2CH34 + O2 = CO2 + H2O =>
4 CH3CH2CH34 + 51 O2 = 12 CO2 + 78 H2O
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
ZnS + ZnCl2 = Zn + SCl2 =>
ZnS + ZnCl2 = 2 Zn + SCl2
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
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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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