| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CH3OOH + C2H5OH = C4H8O2 + 3 H2O
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
N2H4 + HCl = NCl + NH4 =>
5 N2H4 + 4 HCl = 4 NCl + 6 NH4
HNO3 + Sr(OH)2 = Sr(NO3)2 + H2O =>
2 HNO3 + Sr(OH)2 = Sr(NO3)2 + 2 H2O
CO2 + H2O = C6H16O6 + O2 =>
6 CO2 + 8 H2O = C6H16O6 + 7 O2
Si2Cl6 + LiAlH4 = Si2H6 + LiCl + AlCl3 =>
2 Si2Cl6 + 3 LiAlH4 = 2 Si2H6 + 3 LiCl + 3 AlCl3
HCO2H + OH = H2O + CO2H =>
HCO2H + OH = H2O + CO2H
H2SO3 + Ba(OH)2 = BaSO3 + H2O =>
H2SO3 + Ba(OH)2 = BaSO3 + 2 H2O
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
H2SO4 + NaNO2 = NaSO4 + H2NO2 =>
H2SO4 + NaNO2 = NaSO4 + H2NO2
Ni(OH) + H2CO3 = Ni2(CO3) + H2O =>
2 Ni(OH) + H2CO3 = Ni2(CO3) + 2 H2O
FeS + O2 = FeO2 + SO2 =>
FeS + 2 O2 = FeO2 + SO2
Mg + CH3COOH = (CH3COO)2Mg + H =>
Mg + 2 CH3COOH = (CH3COO)2Mg + 2 H
C6H5CH2Cl + O2 = CO2 + HCl + H2O =>
2 C6H5CH2Cl + 17 O2 = 14 CO2 + 2 HCl + 6 H2O
Na2CO3 + C2 + N2 = NaCN + CO =>
Na2CO3 + 2 C2 + N2 = 2 NaCN + 3 CO
H{+} + Cr{+2} + NO3{-} = NO + Cr{+3} + H2O =>
4 H{+} + 3 Cr{+2} + NO3{-} = NO + 3 Cr{+3} + 2 H2O
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
FeAl + HCl = H2 + FeCl2 + Al =>
FeAl + 2 HCl = H2 + FeCl2 + Al
Na(OH) + Al2(SO3)3 = Na2(SO3) + Al(OH)3 =>
6 Na(OH) + Al2(SO3)3 = 3 Na2(SO3) + 2 Al(OH)3
TeI6 = Te + I2 =>
TeI6 = Te + 3 I2
Al2S3 + KMnO4 = K2S + Al(MnO4)3 =>
Al2S3 + 6 KMnO4 = 3 K2S + 2 Al(MnO4)3
(CH2) + (O2) = (CO2) + (H2O) =>
2(CH2) + 3(O2) = 2(CO2) + 2(H2O)
Ca + H2 = Ca2H2 =>
2 Ca + H2 = Ca2H2
(NH3) + H2SO4 = (NH4)2 + SO4 =>
2(NH3) + H2SO4 = (NH4)2 + SO4
CO + H2 = C8H18 + H2O =>
8 CO + 17 H2 = C8H18 + 8 H2O
AgBr + Fe = FeBr + Ag =>
AgBr + Fe = FeBr + Ag
CH3COOAg = CH3COO{-} + Ag{+} =>
CH3COOAg = CH3COO{-} + Ag{+}
CO + H2 = C8H18 + H2O =>
8 CO + 17 H2 = C8H18 + 8 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Ca{2+} + Y{-4} = CaY{-2} =>
Ca{2+} + Y{-4} = CaY{-2}
HNO3 + Sr(OH)2 = Sr(NO3)2 + H2O =>
2 HNO3 + Sr(OH)2 = Sr(NO3)2 + 2 H2O
C43H88 + O2 = CO2 + H2O =>
C43H88 + 65 O2 = 43 CO2 + 44 H2O
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
Mn2O3 + H = Mn + H2O =>
Mn2O3 + 6 H = 2 Mn + 3 H2O
Pb(CH3COO)2 + Zn = Pb + Zn(CH3COO)2 =>
Pb(CH3COO)2 + Zn = Pb + Zn(CH3COO)2
S + CuP = SP + Cu =>
S + CuP = SP + Cu
F2 + OH{-} = F{-} + H + O =>
F2 + 2 OH{-} = 2 F{-} + 2 H + 2 O
Cu + Ag2(NO3) = Cu(NO3) + Ag =>
Cu + Ag2(NO3) = Cu(NO3) + 2 Ag
C12H26 = C + H2 =>
C12H26 = 12 C + 13 H2
Al + H2O2 + NaOH = NaAlO2 + H2 =>
2 Al + H2O2 + 2 NaOH = 2 NaAlO2 + 2 H2
HgNO3 + H2SO4 = HNO3 + Hg2SO4 =>
2 HgNO3 + H2SO4 = 2 HNO3 + Hg2SO4
C6H5CH3 + KMnO4 + KOH = C6H5COOH + K2MnO4 + H2O =>
C6H5CH3 + 6 KMnO4 + 6 KOH = C6H5COOH + 6 K2MnO4 + 4 H2O
((NH4)6Mo7O244H2O) + S + N2H4 = MoS2 + NO2 + H2O =>
3((NH4)6Mo7O244H2O) + 42 S + 110 N2H4 = 21 MoS2 + 238 NO2 + 259 H2O
P4 + O2 = PO5 =>
P4 + 10 O2 = 4 PO5
K2Cr2O7 + H2SO4 + CH3CH2OH = CH3CHO + Cr2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 4 H2SO4 + 3 CH3CH2OH = 3 CH3CHO + Cr2(SO4)3 + K2SO4 + 7 H2O
Cl2 + CH3CH2OH = CCl3CHO + HCl =>
4 Cl2 + CH3CH2OH = CCl3CHO + 5 HCl
Al(NO3)3 + H2SO4 = NHO3 + Al2(SO4)3 =>
2 Al(NO3)3 + 3 H2SO4 = 6 NHO3 + Al2(SO4)3
KNO3 + Cu + HCl = KCl + CuCl2 + H2O + NO2 =>
2 KNO3 + Cu + 4 HCl = 2 KCl + CuCl2 + 2 H2O + 2 NO2
HNO3 + H2SO4 + Hg = Hg2SO4 + H2O + NO =>
2 HNO3 + 3 H2SO4 + 6 Hg = 3 Hg2SO4 + 4 H2O + 2 NO
Al2O3 + Zn = AlZn3 + O2 =>
2 Al2O3 + 12 Zn = 4 AlZn3 + 3 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/02/24
Équations équilibrées sur05/02/23
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