| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 Cl + 3 Ca(OH)2 = CaClO3 + 3 H2O + 2 CaCl2
HNO3 + H2S = H2O + NO + S2 =>
4 HNO3 + 6 H2S = 8 H2O + 4 NO + 3 S2
H2 + CuO2 = Cu + H2O =>
2 H2 + CuO2 = Cu + 2 H2O
Al2(SO4)3 + FeSO4 = Al2Fe(SO4)4 =>
Al2(SO4)3 + FeSO4 = Al2Fe(SO4)4
Na2[B4O5(OH)4] + NaOH + H2O2 = Na2[B2O4(OH)4] + H2 =>
2 Na2[B4O5(OH)4] + 4 NaOH + 5 H2O2 = 4 Na2[B2O4(OH)4] + 3 H2
S + SO3 = SO2 =>
S + 2 SO3 = 3 SO2
SrO + H2SO4 = SrSO4 + H2O =>
SrO + H2SO4 = SrSO4 + H2O
Cu(NH3)4(OH)2 + H2SO4 = CuSO4 + H2O + (NH4)2SO4 =>
Cu(NH3)4(OH)2 + 3 H2SO4 = CuSO4 + 2 H2O + 2(NH4)2SO4
CuSO4 + Ca(OH)2 + H2O = Cu(OH)2 + CaSO4H2O =>
CuSO4 + Ca(OH)2 + H2O = Cu(OH)2 + CaSO4H2O
C8H8O3 + NaOH = C7H5O3Na2 + CH3OH + H2O =>
13 C8H8O3 + 28 NaOH = 14 C7H5O3Na2 + 6 CH3OH + 19 H2O
Cl2 + Na2CO3 = NaOCl + NaCl + CO2 =>
Cl2 + Na2CO3 = NaOCl + NaCl + CO2
BaH2 + Cl2 = BaCl2 + H2 =>
BaH2 + Cl2 = BaCl2 + H2
BaCl2 + NaHSO4 = BaSO4 + HCl + Na2SO4 =>
BaCl2 + 2 NaHSO4 = BaSO4 + 2 HCl + Na2SO4
Mg(OH)2Mg(No3)2 = MgOMgH2(No3)2O =>
Mg(OH)2Mg(No3)2 = MgOMgH2(No3)2O
P4 + HNO3 = P5O5 + N2 + H2O =>
5 P4 + 8 HNO3 = 4 P5O5 + 4 N2 + 4 H2O
HCOOH + NaCl = NaHCOO + HCl =>
HCOOH + NaCl = NaHCOO + HCl
C7H6O + NaOH = H2O + NaC7H5O =>
C7H6O + NaOH = H2O + NaC7H5O
HgSO4 + Ag = Ag2SO4 + Hg =>
HgSO4 + 2 Ag = Ag2SO4 + Hg
V2O5 + CaS = CaO + V2S5 =>
V2O5 + 5 CaS = 5 CaO + V2S5
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Ba(OH)2(aq) + CH3COOH(aq) = Ba(CH3COO)2(aq) + H2O(l) =>
Ba(OH)2(aq) + 2 CH3COOH(aq) = Ba(CH3COO)2(aq) + 2 H2O(l)
NH4OH + H = NH4 + H2O =>
NH4OH + H = NH4 + H2O
FeCl3 + Al = AlCl3 + Fe =>
FeCl3 + Al = AlCl3 + Fe
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
AlK(SO4)2*12H2O + Ba(NO3)2 = AlK(NO3)2 + Ba(SO4)2*12H2O =>
AlK(SO4)2*12H2O + Ba(NO3)2 = AlK(NO3)2 + Ba(SO4)2*12H2O
NaHCO3 + Al(OH)3 = Na[Al(OH)4] + CO2 =>
NaHCO3 + Al(OH)3 = Na[Al(OH)4] + CO2
KHCO3 + Ba(OH)2 = BaCO3 + K2CO3 + H2O =>
2 KHCO3 + Ba(OH)2 = BaCO3 + K2CO3 + 2 H2O
FeN2 + O2 = Fe2O3 + NO2 =>
4 FeN2 + 11 O2 = 2 Fe2O3 + 8 NO2
Cr + MnO4 + H{+} = Cr{3+} + Mn + H2O =>
8 Cr + 3 MnO4 + 24 H{+} = 8 Cr{3+} + 3 Mn + 12 H2O
FeC2O4 + HNO3 = Fe(NO3)3 + NO2 + CO2 + H2O =>
FeC2O4 + 6 HNO3 = Fe(NO3)3 + 3 NO2 + 2 CO2 + 3 H2O
SnCl2 + NH2OH + HCl = H2SnCl6 + NH4Cl + H2O =>
SnCl2 + NH2OH + 5 HCl = H2SnCl6 + NH4Cl + H2O
Pb(CH3COO)2 + C2H5OH = CH3COOH + Pb(C2H5O)2 =>
Pb(CH3COO)2 + 2 C2H5OH = 2 CH3COOH + Pb(C2H5O)2
KHCO3 + Ba(OH)2 = BaCO3 + K2CO3 + H2O =>
2 KHCO3 + Ba(OH)2 = BaCO3 + K2CO3 + 2 H2O
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
NH3 + H2O + Na2CO3 = (NH4)2CO3 + NaOH =>
2 NH3 + 2 H2O + Na2CO3 = (NH4)2CO3 + 2 NaOH
C41H73O13 + O2 = CO2 + H2O =>
4 C41H73O13 + 211 O2 = 164 CO2 + 146 H2O
FeCO3 + HNO3 = Fe(NO3)3 + CO2 + N2O + H2O =>
8 FeCO3 + 26 HNO3 = 8 Fe(NO3)3 + 8 CO2 + N2O + 13 H2O
KMnO4(aq) + KCl(aq) + H2SO4(aq) = MnSO4(aq) + K2SO4(aq) + H2O(aq) + Cl2(g) =>
2 KMnO4(aq) + 10 KCl(aq) + 8 H2SO4(aq) = 2 MnSO4(aq) + 6 K2SO4(aq) + 8 H2O(aq) + 5 Cl2(g)
Mg + HClO3 = MgCl2 + Mg(ClO3)2 + H2O =>
6 Mg + 12 HClO3 = MgCl2 + 5 Mg(ClO3)2 + 6 H2O
FeCl2 + S = FeS + Cl =>
FeCl2 + S = FeS + 2 Cl
H2 + Na2Se = Na + H2Se =>
H2 + Na2Se = 2 Na + H2Se
H2CO3 + KMnO4 = H2MnO4 + KCO3 =>
H2CO3 + KMnO4 = H2MnO4 + KCO3
CaCO3 + Ba = BaCO3 + Ca =>
CaCO3 + Ba = BaCO3 + Ca
CuF2 + NaNO3 = Cu(NO3)2 + NaF =>
CuF2 + 2 NaNO3 = Cu(NO3)2 + 2 NaF
U + H2SO4 = USO4 + H2 =>
U + H2SO4 = USO4 + H2
H2SO4 + Ba(OH)2 = BaSO4 + H2O(l) =>
H2SO4 + Ba(OH)2 = BaSO4 + 2 H2O(l)
HgO + NH3 = HgH3 + NO =>
HgO + NH3 = HgH3 + NO
Al + CO3 = Al(CO3)3 =>
Al + 3 CO3 = Al(CO3)3
FeSO3 + KMnO4 + H2SO4 = Fe2(SO4)3 + K2SO4 + MnSO4 + H2O =>
10 FeSO3 + 6 KMnO4 + 14 H2SO4 = 5 Fe2(SO4)3 + 3 K2SO4 + 6 MnSO4 + 14 H2O
Cd + Pb(NO3)2 = PbCd + NO3 =>
Cd + Pb(NO3)2 = PbCd + 2 NO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/19/24
Équations équilibrées sur06/18/23
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