| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CNS + 8 H2O + 7 I2 = 2 H2SO4 + 12 HI + 2 CNI
Ba2N + LiAlH4 + N2 = BaLiAl3N4 + Li3N + H2 =>
6 Ba2N + 36 LiAlH4 + 25 N2 = 12 BaLiAl3N4 + 8 Li3N + 72 H2
C7H6N3O6 = CO + C + H2O + N2 =>
2 C7H6N3O6 = 6 CO + 8 C + 6 H2O + 3 N2
H3SbO3 + I2 + HOH = H3SbO4 + HI =>
H3SbO3 + I2 + HOH = H3SbO4 + 2 HI
PbSO4 + NaOH = Na2SO4 + Pb(OH)2 =>
PbSO4 + 2 NaOH = Na2SO4 + Pb(OH)2
HOCl + NaOH = NaCl + H2O2 =>
HOCl + NaOH = NaCl + H2O2
P + NaCl = Na3P + Cl =>
P + 3 NaCl = Na3P + 3 Cl
MgO + Si + CaO = Mg + CaSiO3 =>
2 MgO + Si + CaO = 2 Mg + CaSiO3
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
Fe(HCO3)3 + S(NH3)2 = Fe(NH3)3 + S(HCO3)2 =>
2 Fe(HCO3)3 + 3 S(NH3)2 = 2 Fe(NH3)3 + 3 S(HCO3)2
C6H14 + CaCO3 = CaH14 + CO3C6 =>
C6H14 + CaCO3 = CaH14 + CO3C6
H2SeO4 + Cu = CuSeO4 + H2O + SeO2 =>
2 H2SeO4 + Cu = CuSeO4 + 2 H2O + SeO2
KMnO4 + NO + H2SO4 = MnSO4 + KHSO4 + HNO3 + H2O =>
3 KMnO4 + 5 NO + 6 H2SO4 = 3 MnSO4 + 3 KHSO4 + 5 HNO3 + 2 H2O
LiOH + Zn(NO3)2 = Zn(OH)2 + LiNO3 =>
2 LiOH + Zn(NO3)2 = Zn(OH)2 + 2 LiNO3
HCl + NaClO = Cl2 + NaCl + H2O =>
2 HCl + NaClO = Cl2 + NaCl + H2O
C2Cl4 + H2O2 + NaOH = CO2 + NaCl + H2O =>
C2Cl4 + 2 H2O2 + 4 NaOH = 2 CO2 + 4 NaCl + 4 H2O
C8H7ClO + H2O = C8H8O2 + H3O + Cl =>
C8H7ClO + 2 H2O = C8H8O2 + H3O + Cl
FeCl3 + Ca2OH = Fe(OH)3 + Ca2Cl =>
FeCl3 + 3 Ca2OH = Fe(OH)3 + 3 Ca2Cl
CH3COOH + H2SO4 = CH3CH2OSO3H + O2 =>
CH3COOH + H2SO4 = CH3CH2OSO3H + O2
Cl + MgBr2 = MgCl + Br =>
Cl + MgBr2 = MgCl + 2 Br
H2SO4 + K2Cr2O7 + CHCl3 = K2SO4 + Cr2(SO4)3 + H2O + HCl + COCl2 =>
4 H2SO4 + K2Cr2O7 + 3 CHCl3 = K2SO4 + Cr2(SO4)3 + 4 H2O + 3 HCl + 3 COCl2
Cu(s) + Zn(NO3)2(s) = NO3(aq) + Zn2Cu =>
Cu(s) + 2 Zn(NO3)2(s) = 4 NO3(aq) + Zn2Cu
Fe2O3 + Cl + H2O = FeCl2 + H2O2 =>
Fe2O3 + 4 Cl + 3 H2O = 2 FeCl2 + 3 H2O2
AlO3H3 + H2SeO4 = Al2Se3O12 + H2O =>
2 AlO3H3 + 3 H2SeO4 = Al2Se3O12 + 6 H2O
H2SiF6 + NH4F = (NH4)2SiF6 + HF =>
H2SiF6 + 2 NH4F = (NH4)2SiF6 + 2 HF
HC2H2ClO2 + H2O = H3O + C2H2ClO2 =>
HC2H2ClO2 + H2O = H3O + C2H2ClO2
NaClO3(s) = Na + Cl + O =>
NaClO3(s) = Na + Cl + 3 O
OOH{-} + S{2-} + I2 = SO4{2-} + I{-} + H{+} =>
2 OOH{-} + S{2-} + 2 I2 = SO4{2-} + 4 I{-} + 2 H{+}
FeCHO + O2 = Fe3O4 + CO2 + H2O =>
12 FeCHO + 17 O2 = 4 Fe3O4 + 12 CO2 + 6 H2O
Cu + HNO3 = Cu(NO3)2 + NO2*H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2*H2O
CO2(g) + H2O(l) = CH3OH(l) + O2(g) =>
2 CO2(g) + 4 H2O(l) = 2 CH3OH(l) + 3 O2(g)
HCl(g) + KMnO4(aq) = Cl2(s) + KCl(aq)MnCl2(aq) + H2O(l) =>
16 HCl(g) + 2 KMnO4(aq) = 5 Cl2(s) + 2 KCl(aq)MnCl2(aq) + 8 H2O(l)
(Sr(NO3)2) + Fe{3+} = Fe(Sr(NO3)2){3+} =>
(Sr(NO3)2) + Fe{3+} = Fe(Sr(NO3)2){3+}
HBr + Co(OH)3 = CoBr3 + H2O =>
3 HBr + Co(OH)3 = CoBr3 + 3 H2O
CH3CH2CH2OH + O = CH3CH2COH + H2O =>
CH3CH2CH2OH + O = CH3CH2COH + H2O
Na{2}Co{3} + HCl = NaCl + H{2}CO{3} =>
Na{2}Co{3} + HCl = NaCl + H{2}CO{3}
HCl + Al = H2 + AlCl3 =>
6 HCl + 2 Al = 3 H2 + 2 AlCl3
Fe2O3 + CH4 = CO2 + Fe3O4 + H2O =>
12 Fe2O3 + CH4 = CO2 + 8 Fe3O4 + 2 H2O
C8H18O + C3H6O2 = C11H22O2 + H2O =>
C8H18O + C3H6O2 = C11H22O2 + H2O
KCl + MnO2 + H2O = Cl2 + KOH + MnCl2 =>
4 KCl + MnO2 + 2 H2O = Cl2 + 4 KOH + MnCl2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
CoCl(aq) + NaOH(aq) = Co(OH) + NaCl =>
CoCl(aq) + NaOH(aq) = Co(OH) + NaCl
HCl + (NH4)2CO3 = (NH4)Cl + CO2 + H2O =>
2 HCl + (NH4)2CO3 = 2(NH4)Cl + CO2 + H2O
(NH4)(OH) + AlCl3 = (NH4)Cl + Al(OH)3 =>
3(NH4)(OH) + AlCl3 = 3(NH4)Cl + Al(OH)3
Mn(OH)2 + NaOH = MnOH + Na(OH)2 =>
Mn(OH)2 + NaOH = MnOH + Na(OH)2
Ni(NO3)2 + KSCN = NiSCN + K(NO3)2 =>
Ni(NO3)2 + KSCN = NiSCN + K(NO3)2
CH3CH2CH2COH + Ag(NH3)2OH = CH3CH2CH2COOH + Ag + NH3 + H2O =>
CH3CH2CH2COH + 2 Ag(NH3)2OH = CH3CH2CH2COOH + 2 Ag + 4 NH3 + H2O
C3H6O3 + NaOH = CHONa + H2O =>
C3H6O3 + 3 NaOH = 3 CHONa + 3 H2O
HNO3 + S + H2O = NH3 + H2SO3 =>
HNO3 + 2 S + 3 H2O = NH3 + 2 H2SO3
C4H10 + ClO2 = CO2 + CCl4 + H2O =>
10 C4H10 + 52 ClO2 = 27 CO2 + 13 CCl4 + 50 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
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