| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Fe2(HPO3)3 + 3 O2 = 2 Fe2O3 + 3 H2O + 3 P2O5
SO2 + H2SO4 = SO3 + H2SO3 =>
SO2 + H2SO4 = SO3 + H2SO3
C6H5COOH + NaOH = H2O + NaC6H5COO =>
C6H5COOH + NaOH = H2O + NaC6H5COO
Fe(Cl)3 + Ag(NO3) = Fe(NO3)3 + AgCl =>
Fe(Cl)3 + 3 Ag(NO3) = Fe(NO3)3 + 3 AgCl
Zn + Fe(NO3)3 = Zn(NO3)3 + Fe =>
Zn + Fe(NO3)3 = Zn(NO3)3 + Fe
NO + H2O2 = NO2 + H2O =>
NO + H2O2 = NO2 + H2O
C7H6O2 + H2O = C6H7O + HCOOH =>
17 C7H6O2 + 28 H2O = 16 C6H7O + 23 HCOOH
Hg4Fe(CN)6 + ClO3{-} + H{+} = Cl{-} + NO + CO2 + Fe{3+} + Hg{2+} + H2O =>
6 Hg4Fe(CN)6 + 47 ClO3{-} + 66 H{+} = 47 Cl{-} + 36 NO + 36 CO2 + 6 Fe{3+} + 24 Hg{2+} + 33 H2O
KOHCaCO3 = CaOHKCO3 =>
KOHCaCO3 = CaOHKCO3
(CH3)OH + (O2) = (CO2) + (H2O) =>
2(CH3)OH + 3(O2) = 2(CO2) + 4(H2O)
C3H6O + C2H4O2 = C5H8O2 + H2O =>
C3H6O + C2H4O2 = C5H8O2 + H2O
K{+} + Sn{+2} = K + Sn{+4} =>
2 K{+} + Sn{+2} = 2 K + Sn{+4}
Al + HNO3 = Al(NO3)3 + H2 =>
2 Al + 6 HNO3 = 2 Al(NO3)3 + 3 H2
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
OH = H + O =>
OH = H + O
Pb(N3)2 = Pb + N2 =>
Pb(N3)2 = Pb + 3 N2
NaOH + Pb(CIO4)2 = Na(CIO4)2 + Pb(OH) =>
NaOH + Pb(CIO4)2 = Na(CIO4)2 + Pb(OH)
C16H34O2(s) + O2(g) = CO2(g) + H2O(g) =>
2 C16H34O2(s) + 47 O2(g) = 32 CO2(g) + 34 H2O(g)
C3H5(OH)3 + C17H35COOH = C3H5(C17H35COO)3 + H2O =>
C3H5(OH)3 + 3 C17H35COOH = C3H5(C17H35COO)3 + 3 H2O
C3H5(OH) + O2 = CO + H2O =>
2 C3H5(OH) + 5 O2 = 6 CO + 6 H2O
Na2S + Na2Cr2O7 + HCl = S8 + CrCl2 + NaCl + H2O =>
8 Na2S + 2 Na2Cr2O7 + 28 HCl = S8 + 4 CrCl2 + 20 NaCl + 14 H2O
BN + H2O = H3BO3 + NH3 =>
BN + 3 H2O = H3BO3 + NH3
H2SO4 + Al2O3 = Al2SO4 + H2O + O2 =>
H2SO4 + Al2O3 = Al2SO4 + H2O + O2
C6H6 + HONO2 = H2O + C6H5NO2 =>
C6H6 + HONO2 = H2O + C6H5NO2
MnCl2(aq) + Na2S(aq) = MnS(s) + NaCl =>
MnCl2(aq) + Na2S(aq) = MnS(s) + 2 NaCl
Ag2SO4 + NiI2 = Ag2I2 + NiSO4 =>
Ag2SO4 + NiI2 = Ag2I2 + NiSO4
PCl5 + B2O3 = POCl3 + BCl3 =>
3 PCl5 + B2O3 = 3 POCl3 + 2 BCl3
Au2(SO4) + Al = Au + Al2(SO4)3 =>
3 Au2(SO4) + 2 Al = 6 Au + Al2(SO4)3
Pb(HCO3)4 + HNO3 = Pb(NO3)4 + CO2 + H2O =>
Pb(HCO3)4 + 4 HNO3 = Pb(NO3)4 + 4 CO2 + 4 H2O
Pb(NO3)3 + KSCN = KNO3 + Pb(SCN)3 =>
Pb(NO3)3 + 3 KSCN = 3 KNO3 + Pb(SCN)3
KHSO3 + H3PO4 = K3PO4 + SO2 + H2O =>
3 KHSO3 + H3PO4 = K3PO4 + 3 SO2 + 3 H2O
Al + MgBr2 = Mg + AlBr =>
2 Al + MgBr2 = Mg + 2 AlBr
H2(O2) = H2O2 =>
H2(O2) = H2O2
H3PO4 + Na2SO4 = H2SO4 + Na3PO4 =>
2 H3PO4 + 3 Na2SO4 = 3 H2SO4 + 2 Na3PO4
As2O5 + H2O = H3AsO4* =>
As2O5 + 3 H2O = 2 H3AsO4*
X2(SO4)3 + H2O = H2SO4 + X2O3 =>
X2(SO4)3 + 3 H2O = 3 H2SO4 + X2O3
CaO*7Al2O3 + CaSO4 + CaCO3 = CaO3Al2OCaSO4 + CO2* =>
CaO*7Al2O3 + 7 CaSO4 + 6 CaCO3 = 7 CaO3Al2OCaSO4 + 6 CO2*
Cd + H3PO4 = Cd(PO4)2 + H2 =>
Cd + 2 H3PO4 = Cd(PO4)2 + 3 H2
LiBr + Cl(SO4) = Li(SO4) + ClBr =>
LiBr + Cl(SO4) = Li(SO4) + ClBr
Ca + Fe(CIO3)3 = Ca(CIO3)2 + Fe =>
3 Ca + 2 Fe(CIO3)3 = 3 Ca(CIO3)2 + 2 Fe
Co + SrO = CoO + Sr =>
Co + SrO = CoO + Sr
NH = HN =>
NH = HN
(SnO2)2SO4 + BaCl = SnO2Cl + Ba2SO4 =>
(SnO2)2SO4 + 2 BaCl = 2 SnO2Cl + Ba2SO4
Cr2O3 + CH4 = H2 + Cr23C6 + CO =>
23 Cr2O3 + 81 CH4 = 162 H2 + 2 Cr23C6 + 69 CO
CuBr + HNO3 = CuNO3 + HBr =>
CuBr + HNO3 = CuNO3 + HBr
C2H3F2 + O2 = CO2 + H2O + HF =>
4 C2H3F2 + 9 O2 = 8 CO2 + 2 H2O + 8 HF
Sn3O2(OH)2 = SnO2 + H2O + Sn =>
2 Sn3O2(OH)2 = 3 SnO2 + 2 H2O + 3 Sn
HCl + KMnO4 = KClMnCl2 + Cl2 + H2O =>
16 HCl + 2 KMnO4 = 2 KClMnCl2 + 5 Cl2 + 8 H2O
Al2 + (OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
Al2 + 2(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
GaBr3 + Na2SO4 = NaBr + Ga2(SO4)3 =>
2 GaBr3 + 3 Na2SO4 = 6 NaBr + Ga2(SO4)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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