| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H8O6 + 2 OH = C6H6O6 + 2 H2O
MgSO4(aq) + Ca(NO3)2(aq) = CaSO4(s) + Mg(NO3)2(aq) =>
MgSO4(aq) + Ca(NO3)2(aq) = CaSO4(s) + Mg(NO3)2(aq)
C5H9O4N + O2 = CO2 + H2O + NH3 =>
2 C5H9O4N + 9 O2 = 10 CO2 + 6 H2O + 2 NH3
ClCH2COOH + NH3 = H2NCH2COOH + NH4Cl =>
ClCH2COOH + 2 NH3 = H2NCH2COOH + NH4Cl
Cu(NO3)2(S) + KOH(Aq) = Cu(OH)2(S) + (KNO3)(Aq) =>
Cu(NO3)2(S) + 2 KOH(Aq) = Cu(OH)2(S) + 2(KNO3)(Aq)
Fe{3} + {-} = Fe{2} =>
Fe{3} + e = Fe{2}
C5H7O2N + O2 = CO2 + N2 + H2O =>
4 C5H7O2N + 23 O2 = 20 CO2 + 2 N2 + 14 H2O
K2(Cr2O7) + KI + H2SO4 = Cr2(SO4)3 + K2(SO4) + I2 + H2O =>
K2(Cr2O7) + 6 KI + 7 H2SO4 = Cr2(SO4)3 + 4 K2(SO4) + 3 I2 + 7 H2O
H2SO4 + NaCl = HCl + Na2SO4 =>
H2SO4 + 2 NaCl = 2 HCl + Na2SO4
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
(CaCl2) + (Na3PO4) = Ca3(PO4)2 + (NaCl) =>
3(CaCl2) + 2(Na3PO4) = Ca3(PO4)2 + 6(NaCl)
ClCH2COOH + NH3 = CH2NH2COOH + HCl =>
ClCH2COOH + NH3 = CH2NH2COOH + HCl
Cr2O7{-2} + H2C2O4 + H3O{+} = Cr{+3} + CO2 + H2O =>
Cr2O7{-2} + 3 H2C2O4 + 8 H3O{+} = 2 Cr{+3} + 6 CO2 + 15 H2O
MnO2 + HCl + H2SO4 = Cl + MnSO4 + H2O =>
MnO2 + 2 HCl + H2SO4 = 2 Cl + MnSO4 + 2 H2O
H2O + I2 = HI + HIO3 =>
3 H2O + 3 I2 = 5 HI + HIO3
C7BrH14 + C3H6O = C7H14 + OBr =>
7 C7BrH14 + 7 C3H6O = 10 C7H14 + 7 OBr
Zn(OH)2 + Fe(OH)2 = Zn + Fe(OH)3 =>
Zn(OH)2 + 2 Fe(OH)2 = Zn + 2 Fe(OH)3
NaHSO4 + LiOH = Na2SO4 + Li2SO4 + H2O =>
2 NaHSO4 + 2 LiOH = Na2SO4 + Li2SO4 + 2 H2O
Ba(OH) + HNO3 = Ba(NO3) + H2O =>
Ba(OH) + HNO3 = Ba(NO3) + H2O
Al[OH]3 + Cu[CN]2 = Al[CN]3 + Cu[OH]2 =>
2 Al[OH]3 + 3 Cu[CN]2 = 2 Al[CN]3 + 3 Cu[OH]2
CuSo4(aq) + Al(s) = Al2(So4)3(aq) + Cu(s) =>
3 CuSo4(aq) + 2 Al(s) = Al2(So4)3(aq) + 3 Cu(s)
Zn + HNO3 + HClO4 = Zn(ClO4)2 + H2O + NO =>
3 Zn + 2 HNO3 + 6 HClO4 = 3 Zn(ClO4)2 + 4 H2O + 2 NO
Rb2SO4 + Pb(NO3)2 = Rb2(NO3)2 + Pb(SO4) =>
Rb2SO4 + Pb(NO3)2 = Rb2(NO3)2 + Pb(SO4)
Li2CO = Li + CO =>
Li2CO = 2 Li + CO
SO2(g) + Br2(g) + H2O(l) = H2SO4(aq) + HBr(aq) =>
SO2(g) + Br2(g) + 2 H2O(l) = H2SO4(aq) + 2 HBr(aq)
CH3CCH3 + O2 = CO2 + H2O =>
2 CH3CCH3 + 9 O2 = 6 CO2 + 6 H2O
Mg + F2 = MgF2 =>
Mg + F2 = MgF2
ClCH2COOH + NH3 = NH2CH2COOH + HCl =>
ClCH2COOH + NH3 = NH2CH2COOH + HCl
C2H5COOH + LiOH = C2H5COOLi + H2O =>
C2H5COOH + LiOH = C2H5COOLi + H2O
Al2(SO4)3 + H2O + Na2CO3 = CO2 + Al(OH)3 + Na2SO4 =>
Al2(SO4)3 + 3 H2O + 3 Na2CO3 = 3 CO2 + 2 Al(OH)3 + 3 Na2SO4
Tl + HNO3 + KMnO4 = Tl(NO3)3 + KNO3 + Mn(NO3)2 + H2O =>
5 Tl + 24 HNO3 + 3 KMnO4 = 5 Tl(NO3)3 + 3 KNO3 + 3 Mn(NO3)2 + 12 H2O
CuI2 + H2SO4 = I2 + CuSO4 + SO2 + H2O =>
CuI2 + 2 H2SO4 = I2 + CuSO4 + SO2 + 2 H2O
Na2S2O3 + HCl = NaCl + S8 + H2O + SO2 =>
8 Na2S2O3 + 16 HCl = 16 NaCl + S8 + 8 H2O + 8 SO2
KI + H2SO4 = K2SO4 + I2 + H2O + SO2 =>
2 KI + 2 H2SO4 = K2SO4 + I2 + 2 H2O + SO2
C2H2(g) + O2(g) = CO2(g) + HO(l) =>
C2H2(g) + 3 O2(g) = 2 CO2(g) + 2 HO(l)
Na2S2O3 + AgCl = Na3Ag(S2O3)2 + NaCl =>
2 Na2S2O3 + AgCl = Na3Ag(S2O3)2 + NaCl
C5H9ONO4 + O2 = CO2 + H2O + NH3 =>
C5H9ONO4 + 4 O2 = 5 CO2 + 3 H2O + NH3
Pt + HNO3 = PtH + NO3 =>
Pt + HNO3 = PtH + NO3
Ce(NO3)3*6H2O + NH4OH = CeO2 + NH4NO3 + H2O =>
8 Ce(NO3)3*6H2O + 22 NH4OH = 8 CeO2 + 23 NH4NO3 + 57 H2O
MnCl2*4H2O + NaOH = Mn(OH)2 + NaCl + H2O =>
MnCl2*4H2O + 2 NaOH = Mn(OH)2 + 2 NaCl + 4 H2O
C2H4(g) + F(g) = CF4(g) + HF(g) =>
C2H4(g) + 12 F(g) = 2 CF4(g) + 4 HF(g)
Pd + Te = PdTe2 =>
Pd + 2 Te = PdTe2
Al2O + HNO3 = Al2NO3 + HO =>
Al2O + HNO3 = Al2NO3 + HO
H2TeO3 + SnCl2 + HCl = H2O + Cl2 + SnTe =>
H2TeO3 + SnCl2 + 4 HCl = 3 H2O + 3 Cl2 + SnTe
C8H8O3 + Ag2O = C8H7O4 + Ag + H2O =>
2 C8H8O3 + 3 Ag2O = 2 C8H7O4 + 6 Ag + H2O
NO2 + CaO = Ca(NO3)2 + NO =>
3 NO2 + CaO = Ca(NO3)2 + NO
ClCH2COOH + NH3 = NH2CH2COOH + NH4Cl =>
ClCH2COOH + 2 NH3 = NH2CH2COOH + NH4Cl
La2O3 + NH4Cl = LaCl3 + NH3 + H2O =>
La2O3 + 6 NH4Cl = 2 LaCl3 + 6 NH3 + 3 H2O
NO2 + K2MnO4 = KNO3 + Mn(NO3)2 =>
4 NO2 + K2MnO4 = 2 KNO3 + Mn(NO3)2
BaCl2(aq) + NaI(aq) = BaI(aq) + NaCl2(aq) =>
BaCl2(aq) + NaI(aq) = BaI(aq) + NaCl2(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
Équations équilibrées sur11/23/23
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