| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mn(OH)4 + 4 HO = MnO4 + 4 H2O
Ca(OH)2 + HPO3 = Ca(H2PO4)2 =>
Ca(OH)2 + 2 HPO3 = Ca(H2PO4)2
NaH + CaCl = NaCl + CaH =>
NaH + CaCl = NaCl + CaH
K2CO3 = KO + CO =>
K2CO3 = 2 KO + CO
Cr2O7{2-} + Mn{2+} + H{+} = Cr{3+} + MnO4{-} + H2O =>
5 Cr2O7{2-} + 6 Mn{2+} + 22 H{+} = 10 Cr{3+} + 6 MnO4{-} + 11 H2O
HCOOC6H5 + NaOH = HCOONa + C6H5ONa + H2O =>
HCOOC6H5 + 2 NaOH = HCOONa + C6H5ONa + H2O
CO + Fe2O3 = FeOFe2O3 + CO2 =>
CO + 3 Fe2O3 = 2 FeOFe2O3 + CO2
I2 + KOH = H2O + KI + KIO3 =>
3 I2 + 6 KOH = 3 H2O + 5 KI + KIO3
Ce4 + O2 = Ce2O4 =>
Ce4 + 4 O2 = 2 Ce2O4
BaHPO4 + OH = BaPO4 + H2O =>
BaHPO4 + OH = BaPO4 + H2O
C + H2O = CH4 + CO2 =>
2 C + 2 H2O = CH4 + CO2
HgCl2 + NaI = HgI2 + Cl2Na2 =>
HgCl2 + 2 NaI = HgI2 + Cl2Na2
SO2 + HI = HIO3 + S =>
3 SO2 + 2 HI = 2 HIO3 + 3 S
AI + GaP = Ga + AIP =>
AI + GaP = Ga + AIP
K2SO4 + HNO3 = KNO3 + SO3*H2O =>
K2SO4 + 2 HNO3 = 2 KNO3 + SO3*H2O
Al + CH3(COOH) = (CH3COO)3Al + H2 =>
2 Al + 6 CH3(COOH) = 2(CH3COO)3Al + 3 H2
CH3CH2CH2OH + Al2O3 = CH3CHCH2 + Al(OH)3 =>
3 CH3CH2CH2OH + Al2O3 = 3 CH3CHCH2 + 2 Al(OH)3
KBrO3 + H2SO4 + FeSO4 = Fe(SO4)3 + KBr + H2O =>
2 KBrO3 + 6 H2SO4 + 3 FeSO4 = 3 Fe(SO4)3 + 2 KBr + 6 H2O
Pb(OH)4 + H2SO4 = H2O + Pb2(SO4)4 =>
2 Pb(OH)4 + 4 H2SO4 = 8 H2O + Pb2(SO4)4
FeSO4 + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + H2O =>
6 FeSO4 + K2Cr2O7 + 7 H2SO4 = 3 Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + 7 H2O
Zn + KMnO4 + H2SO4 = ZnSO4 + MnO2 + K2SO4 + H2O =>
3 Zn + 2 KMnO4 + 4 H2SO4 = 3 ZnSO4 + 2 MnO2 + K2SO4 + 4 H2O
Sr(OH)2 + Cu(OH)2 = Cu[Sr(OH)4] =>
Sr(OH)2 + Cu(OH)2 = Cu[Sr(OH)4]
Al2(SO4)3 + Na3PO4 = Na2SO4 + AlPO4 =>
Al2(SO4)3 + 2 Na3PO4 = 3 Na2SO4 + 2 AlPO4
KCOI = KCI + O2 =>
2 KCOI = 2 KCI + O2
HCl + LiI = HI + LiCl =>
HCl + LiI = HI + LiCl
Ag3PO4 + HNO3 = AgNO3 + H3PO4 =>
Ag3PO4 + 3 HNO3 = 3 AgNO3 + H3PO4
Na2C2O4 + FeCl3 = NaCl3 + Fe2C2O4 =>
Na2C2O4 + 2 FeCl3 = 2 NaCl3 + Fe2C2O4
AgNo3 + Fe = Fe(No3)8 + Ag =>
8 AgNo3 + Fe = Fe(No3)8 + 8 Ag
C3H8 + O28 = CO2 + H2O =>
14 C3H8 + 5 O28 = 42 CO2 + 56 H2O
Al(NO3)3 + K2SO3 + H2O = Al(OH)3 + H2SO3 + KNO3 =>
2 Al(NO3)3 + 3 K2SO3 + 6 H2O = 2 Al(OH)3 + 3 H2SO3 + 6 KNO3
P(s) + Cl(g) = Cl5P(g) =>
P(s) + 5 Cl(g) = Cl5P(g)
Ca(OH) + Cl2 = Ca(ClO)2 + CaCl + H2O =>
8 Ca(OH) + 5 Cl2 = 2 Ca(ClO)2 + 6 CaCl + 4 H2O
C6H12O6 = H2O2 + C6H6 =>
C6H12O6 = 3 H2O2 + C6H6
CH2OH(CHOH)4CHO + [Ag(NH3)2]{+} + OH{-}{+} = Ag + CH2OH(CHOH)4COO{-} + NH3 + H2O =>
CH2OH(CHOH)4CHO + 2[Ag(NH3)2]{+} + 3 OH{-}{+} = 2 Ag + CH2OH(CHOH)4COO{-} + 4 NH3 + 2 H2O
HCl + NaClO = HClO + NaCl =>
HCl + NaClO = HClO + NaCl
AlCl3 + NaF = AlF3 + NaCl =>
AlCl3 + 3 NaF = AlF3 + 3 NaCl
C6H15O + O2 = CO + H2O =>
4 C6H15O + 25 O2 = 24 CO + 30 H2O
CaO(g) + H2O(g) = Ca(OH)2(g) =>
CaO(g) + H2O(g) = Ca(OH)2(g)
Na(No3) + PbO = Pb(No3)2 + Na2O =>
2 Na(No3) + PbO = Pb(No3)2 + Na2O
Ba(OH)2 + HC2H3O2 = BaH3O2 + HC2(OH)2 =>
Ba(OH)2 + HC2H3O2 = BaH3O2 + HC2(OH)2
MgO + HCl = MgCl2 + H2O =>
MgO + 2 HCl = MgCl2 + H2O
Mg + UUS = MgUUS =>
Mg + UUS = MgUUS
Na2S(aq) + Ag(NO3)(aq) = Na2NO3(aq) + AgS(s) =>
Na2S(aq) + Ag(NO3)(aq) = Na2NO3(aq) + AgS(s)
MgSO4 + HCO3{-} = MgCO3 + H{+} + SO4{-2} =>
MgSO4 + HCO3{-} = MgCO3 + H{+} + SO4{-2}
CCl3COOH + Fe = CCl3COOFe + H2 =>
2 CCl3COOH + 2 Fe = 2 CCl3COOFe + H2
Al(s) + HClO4(aq) = H2(g) + AlClO4(aq) =>
2 Al(s) + 2 HClO4(aq) = H2(g) + 2 AlClO4(aq)
KBr + KNO2 + H2SO4 = K2SO4 + Br2 + NO + H2O =>
2 KBr + 2 KNO2 + 2 H2SO4 = 2 K2SO4 + Br2 + 2 NO + 2 H2O
Ba{2+} + K2Cr2O7 = BaCr2O7 + K{+} =>
Ba{2+} + K2Cr2O7 = BaCr2O7 + 2 K{+}
AgNO3HCl = AgClHNO3 =>
AgNO3HCl = AgClHNO3
NH3 + H2O + S8 = (NH4)2S + (NH4)2S2O3 =>
12 NH3 + 6 H2O + S8 = 4(NH4)2S + 2(NH4)2S2O3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/15/25
Équations équilibrées sur02/14/24
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