| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 H2 + 3 C7H5N3O6 + 2 Fe + 3 HCl = 3 C7H10NCl + 2 Fe(NO3)3
NaOH + C4H6O4 = H2O + C4H4Na2O4 =>
2 NaOH + C4H6O4 = 2 H2O + C4H4Na2O4
C15N9H9 + NH4ClO4 = H2O + CO + HCl + N2 =>
5 C15N9H9 + 39 NH4ClO4 = 81 H2O + 75 CO + 39 HCl + 42 N2
HNO3 + H2S + H2O = NH4 + HSO4 =>
HNO3 + H2S + H2O = NH4 + HSO4
HI + Fe = FeI2 + H2 =>
2 HI + Fe = FeI2 + H2
K2SO4 + CO2 = K2CO3 + SO3 =>
K2SO4 + CO2 = K2CO3 + SO3
K2Cr2O7 + H2SO4 + C4H9OH = Cr2(SO4)3 + K2SO4 + CH3COOH + H2O =>
4 K2Cr2O7 + 16 H2SO4 + 3 C4H9OH = 4 Cr2(SO4)3 + 4 K2SO4 + 6 CH3COOH + 19 H2O
Hg(ClO4)2(aq) + Na2SO4(aq) = HgSO4(s) + NaClO4(aq) =>
Hg(ClO4)2(aq) + Na2SO4(aq) = HgSO4(s) + 2 NaClO4(aq)
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
SO2 + O2 + H2O = H2SO4 =>
2 SO2 + O2 + 2 H2O = 2 H2SO4
Hg{2+} + Cl{-} = HgCl2 =>
Hg{2+} + 2 Cl{-} = HgCl2
C2H5OH + Na = C2H5ONa + H3 =>
3 C2H5OH + 3 Na = 3 C2H5ONa + H3
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
Ba(CO3)2 + CH3COOH = (CH3COO)2Ba + CO2 + H2O =>
4 Ba(CO3)2 + 9 CH3COOH = 4(CH3COO)2Ba + 10 CO2 + 6 H2O
PH3 + Cl + H2O = H3PO4 + HCl =>
PH3 + 8 Cl + 4 H2O = H3PO4 + 8 HCl
CH3CH2OH + MnO4{-} + H{+} = CH3COOH + Mn{2+} + H2O =>
5 CH3CH2OH + 4 MnO4{-} + 12 H{+} = 5 CH3COOH + 4 Mn{2+} + 11 H2O
K3PO4 + MgCl2 = Mg3(PO4)2 + KCl =>
2 K3PO4 + 3 MgCl2 = Mg3(PO4)2 + 6 KCl
FeCl3 + Na2SiO3 = Fe2(SiO3)3 + NaCl =>
2 FeCl3 + 3 Na2SiO3 = Fe2(SiO3)3 + 6 NaCl
MgCO3(s) + CO2(g) + H2O(l) = Mg(HCO3)2(aq) =>
MgCO3(s) + CO2(g) + H2O(l) = Mg(HCO3)2(aq)
KOH + Al(NO3)3 = Al(OH)3 + KNO3 =>
3 KOH + Al(NO3)3 = Al(OH)3 + 3 KNO3
C100H86 + O2 = CO2 + H2O =>
2 C100H86 + 243 O2 = 200 CO2 + 86 H2O
CaSO3 + H3PO4 = Ca3(PO4)2 + H2O + SO2 =>
3 CaSO3 + 2 H3PO4 = Ca3(PO4)2 + 3 H2O + 3 SO2
C6H14 + C7H8 = C13H22 =>
C6H14 + C7H8 = C13H22
MnSO4 + KOH + MnO4 = MnO2 + K2SO4 + H2O =>
2 MnSO4 + 4 KOH + MnO4 = 3 MnO2 + 2 K2SO4 + 2 H2O
Al2O3 + SiO2 = Al2O3SiO2 =>
Al2O3 + SiO2 = Al2O3SiO2
H2SO4 + Ba(Cl3)2 = HCl3 + BaSO4 =>
H2SO4 + Ba(Cl3)2 = 2 HCl3 + BaSO4
Zn + Pb(SO4)3 = ZnSO4 + Pb =>
3 Zn + Pb(SO4)3 = 3 ZnSO4 + Pb
N2O4 + CH4NHNH2 = N2 + H2O + CO2 =>
11 N2O4 + 8 CH4NHNH2 = 19 N2 + 28 H2O + 8 CO2
NaNO3 + Na3PO4 = Na + NO3PO4 =>
NaNO3 + Na3PO4 = 4 Na + NO3PO4
(NH4)2S + HgBr2 = NH4Br + HgS =>
(NH4)2S + HgBr2 = 2 NH4Br + HgS
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CO + H2 = CH3OH =>
CO + 2 H2 = CH3OH
C4H8O2 + C2H60 = C6H12O2 + H2O =>
43 C4H8O2 + C2H60 = 29 C6H12O2 + 28 H2O
N2O + SiF4 + H2 = SiOF + N2 + HF =>
2 N2O + 2 SiF4 + 3 H2 = 2 SiOF + 2 N2 + 6 HF
H2O + NaCl(catalizador) = NaOH + HCl =>
H2O + NaCl(catalizador) = NaOH + HCl
Pb3Se4 + Al = Pb + Al2Se3 =>
3 Pb3Se4 + 8 Al = 9 Pb + 4 Al2Se3
K2Cr2O7 + H2C2O4H4O2 = KCrC4O8H8O4 + CO2 + H2O =>
K2Cr2O7 + 7 H2C2O4H4O2 = 2 KCrC4O8H8O4 + 6 CO2 + 13 H2O
Zn(NO3)2*6H2O = Zn(OH)2 + NO2 + O2 + H2O =>
2 Zn(NO3)2*6H2O = 2 Zn(OH)2 + 4 NO2 + O2 + 10 H2O
CH3COOH + C2H5OH = CH3COOCH2 + H2O =>
5 CH3COOH + C2H5OH = 4 CH3COOCH2 + 3 H2O
C4H6N4O12 + C4H8MgN2O4 = MgO + CO2 + H2O + N2 =>
9 C4H6N4O12 + C4H8MgN2O4 = MgO + 40 CO2 + 31 H2O + 19 N2
SrCl2 + KMnO4 + H3PO4 = Cl2 + Mn3(PO4)2 + Sr3(PO4)2 + K3PO4 + H2O =>
15 SrCl2 + 6 KMnO4 + 16 H3PO4 = 15 Cl2 + 2 Mn3(PO4)2 + 5 Sr3(PO4)2 + 2 K3PO4 + 24 H2O
HCl + NH2CH2COOH = [NH3CH2COOH]Cl =>
HCl + NH2CH2COOH = [NH3CH2COOH]Cl
SmCl2 + KMnO4 + H2SO4 = Sm2(SO4)3 + SmCl3 + KCl + MnCl2 + H2O =>
15 SmCl2 + 3 KMnO4 + 12 H2SO4 = 4 Sm2(SO4)3 + 7 SmCl3 + 3 KCl + 3 MnCl2 + 12 H2O
KF(aq) + Sr(NO3)2(aq) = SrF2(s) + KNO3(aq) =>
2 KF(aq) + Sr(NO3)2(aq) = SrF2(s) + 2 KNO3(aq)
CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
LiClO + HCl = LiCl + HClO =>
LiClO + HCl = LiCl + HClO
H4Cl4 + NH3 = NH4Cl =>
H4Cl4 + 4 NH3 = 4 NH4Cl
NaI + Na2CO3 = Na2I + NaCO3 =>
NaI + Na2CO3 = Na2I + NaCO3
Al + S8 = Al2S3 =>
16 Al + 3 S8 = 8 Al2S3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
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