| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Cl2 + HgO = HgCl2 + Cl2O
V + Fe2O3 = V2O5 + Fe =>
6 V + 5 Fe2O3 = 3 V2O5 + 10 Fe
MeO + NaOH + H2O = Na[Me(OH)3] =>
MeO + NaOH + H2O = Na[Me(OH)3]
Zn + SnCl2 = ZnCl2 + Sn =>
Zn + SnCl2 = ZnCl2 + Sn
Al2(CO3)3(aq) + HCl(aq) = AlCl3(aq) + CO2(g) + H2O(l) =>
Al2(CO3)3(aq) + 6 HCl(aq) = 2 AlCl3(aq) + 3 CO2(g) + 3 H2O(l)
Al2(SO4)3 + NaOH = Al(OH)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Ca(HS)2 + Cl2 = CaCl2 + HCl + S2 =>
Ca(HS)2 + 2 Cl2 = CaCl2 + 2 HCl + S2
HgCl2 + SnCl2 = Hg2Cl2 + SnCl4 =>
2 HgCl2 + SnCl2 = Hg2Cl2 + SnCl4
Ba(OH)2 + CrCl3 = Cr(OH)3 + BaCl2 =>
3 Ba(OH)2 + 2 CrCl3 = 2 Cr(OH)3 + 3 BaCl2
ZrCl4 + Ag = AgCl + Zr =>
ZrCl4 + 4 Ag = 4 AgCl + Zr
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
MgCl2(aq) + NaOH = Mg(OH)2 + NaCl =>
MgCl2(aq) + 2 NaOH = Mg(OH)2 + 2 NaCl
Al + SnCl2 = Sn + AlCl3 =>
2 Al + 3 SnCl2 = 3 Sn + 2 AlCl3
CO + H2O = C6H12O6 + O2 =>
6 CO + 6 H2O = C6H12O6 + 3 O2
K3PO4 + BaCl2 = K3Cl2 + PO4Ba =>
K3PO4 + BaCl2 = K3Cl2 + PO4Ba
Fe + CO3 = Fe3CO3 =>
3 Fe + CO3 = Fe3CO3
FeCl3 + K4[Fe(CN)6] = Fe4[Fe(CN)6]3 + KCl =>
4 FeCl3 + 3 K4[Fe(CN)6] = Fe4[Fe(CN)6]3 + 12 KCl
Mg + N = Mg3N2 =>
3 Mg + 2 N = Mg3N2
K2HPO4 + NaOH = KOH + Na2HPO4 =>
K2HPO4 + 2 NaOH = 2 KOH + Na2HPO4
NH4NO2 = N2 + H2O = =>
NH4NO2 = N2 + 2 H2O
FeCl3 + SnCl2 = FeCl2 + SnCl4 =>
2 FeCl3 + SnCl2 = 2 FeCl2 + SnCl4
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
CuS(s) + H2(g) = Cu(s) + H2S(g) =>
CuS(s) + H2(g) = Cu(s) + H2S(g)
Ca(NO3)2 = Ca + N2O + O2 =>
2 Ca(NO3)2 = 2 Ca + 2 N2O + 5 O2
AgSCNKI = AgIKSCN =>
AgSCNKI = AgIKSCN
MnO4{-3} + H{+} = MnO4 + MnO2 + H2O =>
4 MnO4{-3} + 12 H{+} = MnO4 + 3 MnO2 + 6 H2O
Cl2 + HgO = HgCl2 + Cl2O =>
2 Cl2 + HgO = HgCl2 + Cl2O
FeSO4 + HNO3 + H2SO4 = Fe2(SO4)3 + NO + H2O =>
6 FeSO4 + 2 HNO3 + 3 H2SO4 = 3 Fe2(SO4)3 + 2 NO + 4 H2O
AlCl{3} + NaOH = Al(OH){3} + NaCl =>
AlCl{3} + NaOH = Al(OH){3} + NaCl
C4H10O + Cr2O7{2-} + H3O{+} = C4H8O + Cr{3+} + H2O =>
3 C4H10O + Cr2O7{2-} + 8 H3O{+} = 3 C4H8O + 2 Cr{3+} + 15 H2O
Cuz + HNO3 = Cuz(NO3)2 + NO2 + H2O =>
Cuz + 4 HNO3 = Cuz(NO3)2 + 2 NO2 + 2 H2O
K + Na2SiO3 = KSiO3 + Na =>
K + Na2SiO3 = KSiO3 + 2 Na
C6H6 + H2O = C6H8O =>
C6H6 + H2O = C6H8O
Ca(OH)2 + Zn3(PO4)2 = Ca3(PO4)2 + Zn(OH)2 =>
3 Ca(OH)2 + Zn3(PO4)2 = Ca3(PO4)2 + 3 Zn(OH)2
C25H52(s) + O2(g) = CO2(g) + H2O(l) =>
C25H52(s) + 38 O2(g) = 25 CO2(g) + 26 H2O(l)
Cd(CH3CO2)2 + FeBr2 = CdBr2 + Fe(CH3CO2)2 =>
Cd(CH3CO2)2 + FeBr2 = CdBr2 + Fe(CH3CO2)2
La(NO3)3 + NaOH = La(OH)3 + NaNO3 =>
La(NO3)3 + 3 NaOH = La(OH)3 + 3 NaNO3
C2H2 = C6H6 =>
3 C2H2 = C6H6
Na2SO4 = Na + SO4 =>
Na2SO4 = 2 Na + SO4
Ba + S = BaS = BaS + S =>
Ba + S = BaS
Ca(NO3)2 = Ca + N2O + O2 =>
2 Ca(NO3)2 = 2 Ca + 2 N2O + 5 O2
(NH4)2CO3 + HNO3 = (NH4)2NO3 + H2O + CO2 =>
17(NH4)2CO3 + 14 HNO3 = 16(NH4)2NO3 + 11 H2O + 17 CO2
Ba + S = BaS = BaS + S =>
Ba + S = BaS
MgCO3 = MgO + CO2 =>
MgCO3 = MgO + CO2
BrH + H2SO4 = Br2 + SO2 + H2O =>
2 BrH + H2SO4 = Br2 + SO2 + 2 H2O
KI + Hg(C2H3O2)2 = K(C2H3O2) + HgI2 =>
2 KI + Hg(C2H3O2)2 = 2 K(C2H3O2) + HgI2
La(NO3)3 + NH4OH = La(OH)3 + NH4NO3 =>
La(NO3)3 + 3 NH4OH = La(OH)3 + 3 NH4NO3
CH3COONH4 + HOH = CH3COOH + NH4OH =>
CH3COONH4 + HOH = CH3COOH + NH4OH
Al2(SO4) + BaI2 = AlI + Ba(SO4) =>
Al2(SO4) + BaI2 = 2 AlI + Ba(SO4)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/12/24
Équations équilibrées sur11/11/23
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