| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 K + 2 H2O = 2 KOH + H2
AsO3{3-} + MnO4{-} + H{+} = AsO4{3-} + Mn{2+} + H2O =>
5 AsO3{3-} + 2 MnO4{-} + 6 H{+} = 5 AsO4{3-} + 2 Mn{2+} + 3 H2O
[Cu(NH3)2]OH = Cu2O + NH3 + H2O =>
2[Cu(NH3)2]OH = Cu2O + 4 NH3 + H2O
X3D(l) + QE(s) = X2E(g) + Q3D2(s) =>
2 X3D(l) + 3 QE(s) = 3 X2E(g) + Q3D2(s)
BlO3 + NaOH + NaClO = NaBlO4 + NaCl + H2O =>
2 BlO3 + 2 NaOH + NaClO = 2 NaBlO4 + NaCl + H2O
AlSO4{-}2 + CaOH{-} = AlOH{-} + CaSO4{-}2 =>
AlSO4{-}2 + CaOH{-} = AlOH{-} + CaSO4{-}2
AI(s) + AgNO3(aq) = AI(NO3)3 + Ag =>
AI(s) + 3 AgNO3(aq) = AI(NO3)3 + 3 Ag
C4H10O + H2O = C2H5OH =>
C4H10O + H2O = 2 C2H5OH
NH3 + SO4 = NSO4 + H =>
NH3 + SO4 = NSO4 + 3 H
Mg2Al3 + HCl = H2 + MgCl2 + Al =>
Mg2Al3 + 4 HCl = 2 H2 + 2 MgCl2 + 3 Al
C57H110O6 + (NaOH)3 = C3H8O3 + Na(C18H35O2) =>
C57H110O6 + (NaOH)3 = C3H8O3 + 3 Na(C18H35O2)
Li + HCl = LiCl2 + H2 =>
Li + 2 HCl = LiCl2 + H2
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
NaBr + CaF2 = NaF + CaBr2 =>
2 NaBr + CaF2 = 2 NaF + CaBr2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
H2O + CrO4{2-} + SO3{2-} = Cr(OH)3 + SO4{2-} + OH{-} =>
5 H2O + 2 CrO4{2-} + 3 SO3{2-} = 2 Cr(OH)3 + 3 SO4{2-} + 4 OH{-}
C2H4O2 + I = I(C2H3O2)3 + H2 =>
6 C2H4O2 + 2 I = 2 I(C2H3O2)3 + 3 H2
HCl + (NH4)3PO4 = H3PO4 + NH4Cl =>
3 HCl + (NH4)3PO4 = H3PO4 + 3 NH4Cl
CH2O2 + CaS = H2S + (HCOO)2Ca =>
2 CH2O2 + CaS = H2S + (HCOO)2Ca
(NH4)3PO4 = H3PO4 + NH3 =>
(NH4)3PO4 = H3PO4 + 3 NH3
H3[PO4] + Al[OH]3 = Al[PO4] + H2O =>
H3[PO4] + Al[OH]3 = Al[PO4] + 3 H2O
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
N2(g) + Rb = Rb3N(s) =>
N2(g) + 6 Rb = 2 Rb3N(s)
C19H36O2 + Br2 = C19Br2H36O2 =>
C19H36O2 + Br2 = C19Br2H36O2
HC1 + Ca(OH)2 = H3CO2Ca =>
HC1 + Ca(OH)2 = H3CO2Ca
Ca(C2H3O2)2 + Na2CO3 = CaCO3 + NaC2H3O2 =>
Ca(C2H3O2)2 + Na2CO3 = CaCO3 + 2 NaC2H3O2
FeCO3 = CO2 + FeO =>
FeCO3 = CO2 + FeO
H3(PO4) + NaOH = Na3PO4 + H2O =>
H3(PO4) + 3 NaOH = Na3PO4 + 3 H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
CU + H2O = CUOH + H2 =>
2 CU + 2 H2O = 2 CUOH + H2
K2S(aq) + Pb(NO3)2(aq) = KNO3(aq) + PbS(s) =>
K2S(aq) + Pb(NO3)2(aq) = 2 KNO3(aq) + PbS(s)
(NH4)2SO4(aq) + Ca(OH)2(aq) = NH4OH(g) + CaSO4(aq) =>
(NH4)2SO4(aq) + Ca(OH)2(aq) = 2 NH4OH(g) + CaSO4(aq)
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
Mg + V2O3 = Mg2O3 + VO =>
2 Mg + 3 V2O3 = Mg2O3 + 6 VO
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Fe + C22H23N3O9 = Fe(C22H23N3O9)3 =>
Fe + 3 C22H23N3O9 = Fe(C22H23N3O9)3
Mg + V2O3 = Mg2O3 + VO =>
2 Mg + 3 V2O3 = Mg2O3 + 6 VO
H2(SO4) + Ba(NO3)2 = H(NO3) + Ba(SO4) =>
H2(SO4) + Ba(NO3)2 = 2 H(NO3) + Ba(SO4)
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Hg + NiCl2 = HgCl2 + Ni =>
Hg + NiCl2 = HgCl2 + Ni
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
H2SO4(aq) + Mg(OH)2(aq) = Mg(SO4) + H2O =>
H2SO4(aq) + Mg(OH)2(aq) = Mg(SO4) + 2 H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Cu(OH)2 + Al(OH)3 = Cu(AlO2)2 + H2O =>
Cu(OH)2 + 2 Al(OH)3 = Cu(AlO2)2 + 4 H2O
Mg + V2O3 = Mg2O3 + VO =>
2 Mg + 3 V2O3 = Mg2O3 + 6 VO
HCl + O2 = H2O + Cl2 =>
4 HCl + O2 = 2 H2O + 2 Cl2
CH3CH2OH + CH3CH2COOH = C5H10O2 + H2O =>
CH3CH2OH + CH3CH2COOH = C5H10O2 + H2O
CO2 + H2O = C6H12 + O2 =>
6 CO2 + 6 H2O = C6H12 + 9 O2
AB + H3X = A3X + HB =>
3 AB + H3X = A3X + 3 HB
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/16/25
Équations équilibrées sur04/15/24
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