| Équations équilibrées la veille | Équations équilibrées le lendemain |
C12H22O11 + H2O = 4 C3H6O3
Sn + HNO3 + HCl = SnCl + NO + H2O =>
3 Sn + HNO3 + 3 HCl = 3 SnCl + NO + 2 H2O
H2C2O4 + NaOH = Na2C2O4 + H2O =>
H2C2O4 + 2 NaOH = Na2C2O4 + 2 H2O
Na(OH) + K = K(OH) + Na =>
Na(OH) + K = K(OH) + Na
Cr2O3 + H7I = Cr7I3 + H2O =>
7 Cr2O3 + 6 H7I = 2 Cr7I3 + 21 H2O
C4H10OH + Ca(OCl)2 = C4H7O + H2O + CaCl2 =>
C4H10OH + Ca(OCl)2 = C4H7O + 2 H2O + CaCl2
CaO + S + C = CaS + CO =>
CaO + S + C = CaS + CO
H2SO4 + Fe + K2Cr2O7 = H2O + K2SO4 + Cr2(SO4)3 + Fe2(SO4)3 =>
7 H2SO4 + 2 Fe + K2Cr2O7 = 7 H2O + K2SO4 + Cr2(SO4)3 + Fe2(SO4)3
CrO6 + H2O = H2CrO7 =>
CrO6 + H2O = H2CrO7
Ca + Zn(IO3)2 = Zn2Ca + IO3 =>
Ca + 2 Zn(IO3)2 = Zn2Ca + 4 IO3
Br + K2I = K + Br2I =>
2 Br + K2I = 2 K + Br2I
NaOH + NH4OH = NaNH3OH + H2O =>
NaOH + NH4OH = NaNH3OH + H2O
Ba(H2BO3)2 + NaOH = Ba3(BO3)2 + Na3BO3 + H2O =>
3 Ba(H2BO3)2 + 12 NaOH = Ba3(BO3)2 + 4 Na3BO3 + 12 H2O
Na2Cr2O7 + H2SO3 + H2SO4 = Na2SO4 + Cr2(SO4)3 + H2O =>
Na2Cr2O7 + 3 H2SO3 + H2SO4 = Na2SO4 + Cr2(SO4)3 + 4 H2O
HOCl + KI = HOI + KCl =>
HOCl + KI = HOI + KCl
C9H11NO2 + O2 = CO2 + H2O + N2O4 =>
4 C9H11NO2 + 47 O2 = 36 CO2 + 22 H2O + 2 N2O4
K(Po4) + Pb(No3)2 = K(No3)2 + Pb(Po4) =>
K(Po4) + Pb(No3)2 = K(No3)2 + Pb(Po4)
KI + O = KO + I =>
KI + O = KO + I
CN + H2O = CO2 + NH3 + H =>
CN + 2 H2O = CO2 + NH3 + H
NO2 + H2O = HNO3 + HNO2 =>
2 NO2 + H2O = HNO3 + HNO2
KClO3 + S + H2O = Cl2 + K2SO4 + H2SO4 =>
6 KClO3 + 5 S + 2 H2O = 3 Cl2 + 3 K2SO4 + 2 H2SO4
C6H8O7 + OH{-} = C6H7O7{-} + H2O =>
C6H8O7 + OH{-} = C6H7O7{-} + H2O
Cu(NO3)2 + AgNO3 = Ag(NO3)2 + CuNO3 =>
Cu(NO3)2 + AgNO3 = Ag(NO3)2 + CuNO3
P2O7 + C = P + CO =>
P2O7 + 7 C = 2 P + 7 CO
N2Cl4 + C2H4 = CCl4 + N + H2 =>
2 N2Cl4 + C2H4 = 2 CCl4 + 4 N + 2 H2
HCl + Sn = H2Sn + Cl2 =>
2 HCl + Sn = H2Sn + Cl2
C6H10 + HCl = C6H11Cl =>
C6H10 + HCl = C6H11Cl
CH3CH2CH2OH + O = CH3CH2CH2COOH + H2O =>
4 CH3CH2CH2OH + 6 O = 3 CH3CH2CH2COOH + 4 H2O
P + H2NO3 = HPO3 + NO + H2O =>
2 P + 5 H2NO3 = 2 HPO3 + 5 NO + 4 H2O
(NH4)3PO4 + Fe(CH3CO2)2 = CH3CO2NH4 + Fe3(PO4)2 =>
2(NH4)3PO4 + 3 Fe(CH3CO2)2 = 6 CH3CO2NH4 + Fe3(PO4)2
Ca3(PO4)2 + Cl2 + C = POCl3 + CO + CaCl2 =>
Ca3(PO4)2 + 6 Cl2 + 6 C = 2 POCl3 + 6 CO + 3 CaCl2
H2S + CaCO3 = H2CO3 + CaS =>
H2S + CaCO3 = H2CO3 + CaS
NaCl + Ca3(PO4)2 = (Na3PO4) + CaCl2 =>
6 NaCl + Ca3(PO4)2 = 2(Na3PO4) + 3 CaCl2
HCOOH + CaCO3 = (HCOO)2Ca + H2O + CO2 =>
2 HCOOH + CaCO3 = (HCOO)2Ca + H2O + CO2
Al2Fe3 + HCl = AlCl3 + FeCl2 + H2 =>
Al2Fe3 + 12 HCl = 2 AlCl3 + 3 FeCl2 + 6 H2
SrCl2 + Al2(SO4)3 = AlCl3 + SrSO4 =>
3 SrCl2 + Al2(SO4)3 = 2 AlCl3 + 3 SrSO4
Hg2NO3 + FeCl2 = Hg2Cl2 + Fe2(NO3)2 =>
2 Hg2NO3 + 2 FeCl2 = 2 Hg2Cl2 + Fe2(NO3)2
HCl + Ag = AgCl + H =>
HCl + Ag = AgCl + H
KMnO4(s) + HCl(aq) = MnCl2(aq) + Cl2(g) + KCl(aq) + H2O(l) =>
2 KMnO4(s) + 16 HCl(aq) = 2 MnCl2(aq) + 5 Cl2(g) + 2 KCl(aq) + 8 H2O(l)
HCl + Na2B4O7 + H2O = H3BO3 + NaCl =>
2 HCl + Na2B4O7 + 5 H2O = 4 H3BO3 + 2 NaCl
FeSO4 + KMnO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + K2SO4 + H2O =>
10 FeSO4 + 2 KMnO4 + 8 H2SO4 = 5 Fe2(SO4)3 + 2 MnSO4 + K2SO4 + 8 H2O
Ca3X2 + H3X = Ca(H2X)2 =>
Ca3X2 + 4 H3X = 3 Ca(H2X)2
CHCl3 + CH3COCH3 = CHCl3CH3COCH3 =>
CHCl3 + CH3COCH3 = CHCl3CH3COCH3
KMnO4(s) + HCl(aq) = H2O(l) + KCl(aq) + MnCl2(s) + Cl2(g) =>
2 KMnO4(s) + 16 HCl(aq) = 8 H2O(l) + 2 KCl(aq) + 2 MnCl2(s) + 5 Cl2(g)
MnCl2 + PbO2 + HNO3 = HMnO4 + PbCl2 + Pb(NO3)2 + H2O =>
2 MnCl2 + 5 PbO2 + 6 HNO3 = 2 HMnO4 + 2 PbCl2 + 3 Pb(NO3)2 + 2 H2O
Ni + CO = Ni(CO)0 =>
Ni + CO = Ni(CO)0
CaCl2(aq) + NaHCO3(aq) = NaCl(aq) + CO2(g) + Ca(OH)2(aq) =>
CaCl2(aq) + 2 NaHCO3(aq) = 2 NaCl(aq) + 2 CO2(g) + Ca(OH)2(aq)
CaF2(aq) + CuO(aq) = CaO(aq) + CuF2(s) =>
CaF2(aq) + CuO(aq) = CaO(aq) + CuF2(s)
CO + K2Cr2O7 + H2SO4 = CO2 + Cr2(SO4) + K2SO4 + H2O =>
5 CO + K2Cr2O7 + 2 H2SO4 = 5 CO2 + Cr2(SO4) + K2SO4 + 2 H2O
NaCl + Hg2(C2H3O3)2 = Na(C2H3O3)2 + Hg2Cl =>
NaCl + Hg2(C2H3O3)2 = Na(C2H3O3)2 + Hg2Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/07/25
Équations équilibrées sur04/06/24
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