| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 MgI2 + 2 NaMnO4 + 8 H2SO4 = 5 MgSO4 + 5 I2 + Na2SO4 + 2 MnSO4 + 8 H2O
MgOH = Mg2 + OH =>
2 MgOH = Mg2 + 2 OH
Al(s) + KOH(aq) + H2O = K{+}(aq) + Al(OH)4{-} + H2(g) =>
2 Al(s) + 2 KOH(aq) + 6 H2O = 2 K{+}(aq) + 2 Al(OH)4{-} + 3 H2(g)
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
C6H6 + C2H5OH = C6H5(C2H5) + H2O =>
C6H6 + C2H5OH = C6H5(C2H5) + H2O
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
KOH + H3Po4 = K3Po4 + H2O =>
3 KOH + H3Po4 = K3Po4 + 3 H2O
CaO + Mg(OH)2 = Ca(OH)2 + MgO =>
CaO + Mg(OH)2 = Ca(OH)2 + MgO
BN + Li2O = B2O3 + Li3N =>
2 BN + 3 Li2O = B2O3 + 2 Li3N
FeCl2 + Cl2 = FeCl3 =>
2 FeCl2 + Cl2 = 2 FeCl3
NH3 + OO2 = NO + H2O =>
6 NH3 + 5 OO2 = 6 NO + 9 H2O
HBr + HCOOH = HCOOBr + H2 =>
HBr + HCOOH = HCOOBr + H2
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
KJ + Fe2(SO4)3 = J2 + FeSO4 + K2SO4 =>
2 KJ + Fe2(SO4)3 = J2 + 2 FeSO4 + K2SO4
(Fe) + Cu = FeCu =>
(Fe) + Cu = FeCu
[Cu(NH3)4]Cl2 + KCN + H2O = NH3 + NH4Cl + K2[Cu(CN)3] + KCNO + KCl =>
2[Cu(NH3)4]Cl2 + 7 KCN + H2O = 6 NH3 + 2 NH4Cl + 2 K2[Cu(CN)3] + KCNO + 2 KCl
vanadium + oxygen = VO =>
2 V + O2 = 2 VO
Mn + Cl2 = MnCl3 =>
2 Mn + 3 Cl2 = 2 MnCl3
NaS2(aq) + AgNO3(aq) = AgS2(s) + NaNO3(aq) =>
NaS2(aq) + AgNO3(aq) = AgS2(s) + NaNO3(aq)
AgCl + NaNO3 = Ag(NO3) + NaCl =>
AgCl + NaNO3 = Ag(NO3) + NaCl
CH3CH2CH3 + CoF3 = CF3CF2CF3 + CoF2 + HF =>
CH3CH2CH3 + 16 CoF3 = CF3CF2CF3 + 16 CoF2 + 8 HF
K3PO4 + CuCl2 = Cu3(PO4)2 + KCl =>
2 K3PO4 + 3 CuCl2 = Cu3(PO4)2 + 6 KCl
Na3PO4 + Ca(No3)2 = Ca3(PO4)2 + NaNo3 =>
2 Na3PO4 + 3 Ca(No3)2 = Ca3(PO4)2 + 6 NaNo3
CuS + HCl = CuCl2 + H2S =>
CuS + 2 HCl = CuCl2 + H2S
P4O6 + KOH = K3PO3 + H2O =>
P4O6 + 12 KOH = 4 K3PO3 + 6 H2O
Hg2(NO3)2 + Cu = Cu(NO3) + Hg =>
Hg2(NO3)2 + 2 Cu = 2 Cu(NO3) + 2 Hg
C6H4(OH)COOH + C2H5OH = C7H6(OH)COOCH3 + H2O =>
C6H4(OH)COOH + C2H5OH = C7H6(OH)COOCH3 + H2O
Ca + H2O = Ca1O2H2 + H2 =>
Ca + 2 H2O = Ca1O2H2 + H2
Sn + CuCl2*2H2O = SnCl2 + Cu + H2O =>
Sn + CuCl2*2H2O = SnCl2 + Cu + 2 H2O
K2CO3 + H2O = KHCO3 + KOH =>
K2CO3 + H2O = KHCO3 + KOH
NaCl + BeO = BeCl2 + Na2O =>
2 NaCl + BeO = BeCl2 + Na2O
Sn(OH)2*12H2O = Sn(OH)2 + H2O =>
Sn(OH)2*12H2O = Sn(OH)2 + 12 H2O
Cu(No3)2 + Zn = Zn(No3)2 + Cu =>
Cu(No3)2 + Zn = Zn(No3)2 + Cu
NaOH + H3PO3 = Na3PO4 + H2O + H2 =>
3 NaOH + H3PO3 = Na3PO4 + 2 H2O + H2
C28H58 = C8H18 + C3H6 =>
3 C28H58 = 3 C8H18 + 20 C3H6
NaOH + C2H5OH = C2H5NaO + H2O =>
NaOH + C2H5OH = C2H5NaO + H2O
CuCl2 + AlCl3 = CuCl3 + AlCl2 =>
CuCl2 + AlCl3 = CuCl3 + AlCl2
H3BO4 + Ca(OH)2 = Ca3(BO4)2 + H2O =>
2 H3BO4 + 3 Ca(OH)2 = Ca3(BO4)2 + 6 H2O
P2O5 + MgO = Mg5P2 + O2 =>
P2O5 + 5 MgO = Mg5P2 + 5 O2
Cr(OH)3 + HClO3 = Cr(ClO3)3 + H2O =>
Cr(OH)3 + 3 HClO3 = Cr(ClO3)3 + 3 H2O
Na2CO5 + FeCl3 = FeCO5 + Na2Cl3 =>
Na2CO5 + FeCl3 = FeCO5 + Na2Cl3
NiF2 + HNO3 = NiNO3 + HF2 =>
NiF2 + HNO3 = NiNO3 + HF2
CaI + AgNO3 = AgI + CaNO3 =>
CaI + AgNO3 = AgI + CaNO3
Fe(OH)2 + Cl2 = FeCl2 + H2O + O2 =>
2 Fe(OH)2 + 2 Cl2 = 2 FeCl2 + 2 H2O + O2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
FeCl2 + CaOH2 = FeOH2 + CaCl2 =>
FeCl2 + CaOH2 = FeOH2 + CaCl2
KClO + NO + KOH = KNO3 + KCl + H2O =>
3 KClO + 2 NO + 2 KOH = 2 KNO3 + 3 KCl + H2O
KCl + Zn(OH)2 = ZnO + HCl + KOH =>
KCl + Zn(OH)2 = ZnO + HCl + KOH
KMnO4 + H2S + H2SO4 = KSO4 + MnS + H2O =>
2 KMnO4 + 3 H2S + H2SO4 = 2 KSO4 + 2 MnS + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/14/24
Équations équilibrées sur11/13/23
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