| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CH3CH2CH2CH2CH2CHCH2 + 2 HI = 2 CH3CH2CH2CH2CH2CHICH2 + H2
NO3{-} + H2C2O4 = NO + CO2 + OH{-} + H2O =>
2 NO3{-} + 3 H2C2O4 = 2 NO + 6 CO2 + 2 OH{-} + 2 H2O
Al(No3)3 + NaOH = Al(OH)3 + NaNo3 =>
Al(No3)3 + 3 NaOH = Al(OH)3 + 3 NaNo3
H2O + N2O5 = NHO3 =>
H2O + N2O5 = 2 NHO3
NaNO2 + C2H5OH + HCl = C2H5NO2 + NaCl + H2O =>
NaNO2 + C2H5OH + HCl = C2H5NO2 + NaCl + H2O
P4 + Br2 = PBr5 =>
P4 + 10 Br2 = 4 PBr5
C2H2(COOH)2 + Na2CO3 = C2H2(COONa)2 + CO2 + H2O =>
C2H2(COOH)2 + Na2CO3 = C2H2(COONa)2 + CO2 + H2O
Pb(NO3)2 + NaOH + NaClO = NaNO3 + NaCl + PbO2H2O =>
Pb(NO3)2 + 2 NaOH + NaClO = 2 NaNO3 + NaCl + PbO2H2O
NHCl2 + H2O = NOH + H{+} + Cl{-} =>
NHCl2 + H2O = NOH + 2 H{+} + 2 Cl{-}
KBrO3 + KBr2 + HCl = Br2 + H2O + KCl =>
2 KBrO3 + 10 KBr2 + 12 HCl = 11 Br2 + 6 H2O + 12 KCl
Al(OH)3 + Na(OH) = NaH2AlO3 + H2O =>
Al(OH)3 + Na(OH) = NaH2AlO3 + H2O
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
P4 + H2 = P4H4 =>
P4 + 2 H2 = P4H4
Br2 + Ca(OH)2 + O2 = Ca(BrO)2 + H2O =>
2 Br2 + 2 Ca(OH)2 + O2 = 2 Ca(BrO)2 + 2 H2O
CuI2 + H2O = HI2 + CuOH =>
CuI2 + H2O = HI2 + CuOH
Al2O3Ca(OH)2 = Ca(AlO2)2H2O =>
Al2O3Ca(OH)2 = Ca(AlO2)2H2O
NaNO3 + NaI + HCl = NaCl + NO + I2 + H2O =>
2 NaNO3 + 6 NaI + 8 HCl = 8 NaCl + 2 NO + 3 I2 + 4 H2O
Na4PO3 + Cr(CH3COO)3 = NaCH3COO + Cr4(PO3)3 =>
3 Na4PO3 + 4 Cr(CH3COO)3 = 12 NaCH3COO + Cr4(PO3)3
CoCO3 + HAcAc = Co(AcAc)3 + CO3 + H =>
CoCO3 + 3 HAcAc = Co(AcAc)3 + CO3 + 3 H
NaOH(aq) + CuSO4(aq) = Cu(OH)2 + Na2SO4 =>
2 NaOH(aq) + CuSO4(aq) = Cu(OH)2 + Na2SO4
NH4NO3 + NaBr = NH4Br + NaNO3 =>
NH4NO3 + NaBr = NH4Br + NaNO3
Cu3(CO3)2(OH)2 + HCl = H2O + CuCl2 + CO2 =>
Cu3(CO3)2(OH)2 + 6 HCl = 4 H2O + 3 CuCl2 + 2 CO2
HNO3 + Fe(OH)3 = H2O + Fe(NO3)3 =>
3 HNO3 + Fe(OH)3 = 3 H2O + Fe(NO3)3
MgS + HNO3 = Mg(NO3)2 + H2O + NO2 + H2SO4 =>
MgS + 10 HNO3 = Mg(NO3)2 + 4 H2O + 8 NO2 + H2SO4
Hg2 + O2 = HgO4 =>
Hg2 + 4 O2 = 2 HgO4
KMnO4 + (CO2H)2 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
2 KMnO4 + 5(CO2H)2 + 3 H2SO4 = 10 CO2 + 2 MnSO4 + K2SO4 + 8 H2O
FeCl3(aq) + K3PO4(aq) = Fe(PO4) + KCl =>
FeCl3(aq) + K3PO4(aq) = Fe(PO4) + 3 KCl
KMnO4 + H2SO4 + NaNO2 = MnSO4 + NaNO3 + H2O + K2SO4 =>
2 KMnO4 + 3 H2SO4 + 5 NaNO2 = 2 MnSO4 + 5 NaNO3 + 3 H2O + K2SO4
P4(s) + I2(g) = P2I4(g) =>
P4(s) + 4 I2(g) = 2 P2I4(g)
AgNO3 + MgCl2 = AgCl + Mg(NO3)2* =>
2 AgNO3 + MgCl2 = 2 AgCl + Mg(NO3)2*
(NH4)2 + Cl2 = NH4Cl =>
(NH4)2 + Cl2 = 2 NH4Cl
Al + K + H2O + SO4 = KAl(SO4)2*12H2O =>
Al + K + 12 H2O + 2 SO4 = KAl(SO4)2*12H2O
CH3COOH + Ba(OH)2 = CH3(OH)2 + BaCOOH =>
CH3COOH + Ba(OH)2 = CH3(OH)2 + BaCOOH
Al4 + O2 = Al2O3 =>
Al4 + 3 O2 = 2 Al2O3
Na2SO3 + CrCl3 + H2O = Cr(OH)3 + H2SO3 + NaCl =>
3 Na2SO3 + 2 CrCl3 + 6 H2O = 2 Cr(OH)3 + 3 H2SO3 + 6 NaCl
C10H20 + SO4{2-} + H{+} = CO2 + H2S + H2O =>
2 C10H20 + 15 SO4{2-} + 30 H{+} = 20 CO2 + 15 H2S + 20 H2O
KOH + HC1 = KC1 + H2O =>
KOH + HC1 = KC1 + H2O
Cr2O3 + HCl = ClCrO + H2O =>
Cr2O3 + 2 HCl = 2 ClCrO + H2O
Mn4O + Al = Mn + AlO =>
Mn4O + Al = 4 Mn + AlO
FeCl2 + KNO2 + H2SO4 = FeCl3 + N2 + Fe2(SO4)3 + K2SO4 + H2O =>
6 FeCl2 + 2 KNO2 + 4 H2SO4 = 4 FeCl3 + N2 + Fe2(SO4)3 + K2SO4 + 4 H2O
CaCl2*2H2O + NaOH = CaO + NaCl + H2O =>
CaCl2*2H2O + 2 NaOH = CaO + 2 NaCl + 3 H2O
CuCl2 + Ba(OH)2 = Cu(OH)2 + BaCl2 =>
CuCl2 + Ba(OH)2 = Cu(OH)2 + BaCl2
KI + H2SO4 = H2S + KSO4 + I2 + H2O =>
4 KI + 5 H2SO4 = H2S + 4 KSO4 + 2 I2 + 4 H2O
H2SO4 + Cr = CrSO4 + H2 =>
H2SO4 + Cr = CrSO4 + H2
NaBr + H2SO4 = HBr + NaHSO4 =>
NaBr + H2SO4 = HBr + NaHSO4
CaSO4 + CO2 = CaCO3 + SO2 + O2 =>
2 CaSO4 + 2 CO2 = 2 CaCO3 + 2 SO2 + O2
Fe + O2 + H2O = Fe2O3H2O =>
4 Fe + 3 O2 + 2 H2O = 2 Fe2O3H2O
C6H5(CH3) + KMnO4 + H2SO4 = C6H5 + H2O + K2SO4 + MnSO4 =>
60 C6H5(CH3) + 26 KMnO4 + 39 H2SO4 = 70 C6H5 + 104 H2O + 13 K2SO4 + 26 MnSO4
NH4CNO = CO(NH2)2 =>
NH4CNO = CO(NH2)2
HNO + Na2CO3 = Na2NOCO2 + OH =>
HNO + Na2CO3 = Na2NOCO2 + OH
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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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