| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Kl + CuCl2 = Kl2CuCl2
C6H5COOH(l) + O2(g) = CO2(g) + H2O(l) =>
2 C6H5COOH(l) + 15 O2(g) = 14 CO2(g) + 6 H2O(l)
LaSrCuO4 + Re + ReO3 = LaSrCuReO6 =>
3 LaSrCuO4 + Re + 2 ReO3 = 3 LaSrCuReO6
HI + HCl = ICl + H2 =>
HI + HCl = ICl + H2
Cr{3+} + MnO2 + OH{-} = CrO4{2-} + Mn{2+} + H2O =>
2 Cr{3+} + 3 MnO2 + 4 OH{-} = 2 CrO4{2-} + 3 Mn{2+} + 2 H2O
(CH3)2NH2Cl + (CH3)2NH = (CH3)2NH2 + (CH3)2NHCl =>
(CH3)2NH2Cl + (CH3)2NH = (CH3)2NH2 + (CH3)2NHCl
KMnO4 = K2MnO4 + MnO2 + O2 =>
2 KMnO4 = K2MnO4 + MnO2 + O2
K2 + H2O = KO + H2 =>
K2 + 2 H2O = 2 KO + 2 H2
(C3H8) + (NO2) = (CO2) + (H2O) + (NO) =>
(C3H8) + 10(NO2) = 3(CO2) + 4(H2O) + 10(NO)
Al3 + H2SO4 = Al2(SO4)3 + H =>
2 Al3 + 9 H2SO4 = 3 Al2(SO4)3 + 18 H
UO2SO4 + H2O = UO3 + H2SO4 =>
UO2SO4 + H2O = UO3 + H2SO4
HC + O2 = CO2 + OH2 =>
4 HC + 5 O2 = 4 CO2 + 2 OH2
C6H5OH + NaNO2 + H2SO4 = C6H4OHNO + Na2SO4 + H2O =>
2 C6H5OH + 2 NaNO2 + H2SO4 = 2 C6H4OHNO + Na2SO4 + 2 H2O
CH4O(g) + N2(g) = HCN(g) + NH3(g) + O2(g) =>
2 CH4O(g) + 2 N2(g) = 2 HCN(g) + 2 NH3(g) + O2(g)
H{3}BO{3} = H{4}B{6}O{11} + H{2} =>
2 H{3}BO{3} = H{4}B{6}O{11} + H{2}
CH3COOOH + NaHCO3 = H2O + CO2 + CH3COONa =>
4 CH3COOOH + 3 NaHCO3 = 5 H2O + 5 CO2 + 3 CH3COONa
FeCr2O4 + O2 + NaCO3 = Na2CrO4 + Fe2O3 + CO2 =>
4 FeCr2O4 + 3 O2 + 16 NaCO3 = 8 Na2CrO4 + 2 Fe2O3 + 16 CO2
NH3 + Ca(HCO3)2 = (NH4)2HCO3 + CaCO3 + N2 =>
14 NH3 + 6 Ca(HCO3)2 = 6(NH4)2HCO3 + 6 CaCO3 + N2
Fe + K2Cr2O7 + H2SO4 = FeSO4 + Cr2(SO4)3 + K2SO4 + H2O =>
3 Fe + K2Cr2O7 + 7 H2SO4 = 3 FeSO4 + Cr2(SO4)3 + K2SO4 + 7 H2O
CH3NHNH2 + N2O4 = CO2 + N + H2O =>
4 CH3NHNH2 + 5 N2O4 = 4 CO2 + 18 N + 12 H2O
C3H15 + O2 = CO2 + H2O =>
4 C3H15 + 27 O2 = 12 CO2 + 30 H2O
Na(s) + AlCl3(aq) = Al(s) + NaCl(aq) =>
3 Na(s) + AlCl3(aq) = Al(s) + 3 NaCl(aq)
CH3COOH + HCl = CH3COOCl + H2 =>
CH3COOH + HCl = CH3COOCl + H2
H2S + OH = HS + H2O =>
H2S + OH = HS + H2O
CH3COOH + HCl = CH3COCl + H2O =>
CH3COOH + HCl = CH3COCl + H2O
NaOH + CS2 + C2H7N = C3H6NNaS2 + H2O =>
NaOH + CS2 + C2H7N = C3H6NNaS2 + H2O
Pb(NO3)2 + K2SO4 = O4PbS + KNO3 =>
Pb(NO3)2 + K2SO4 = O4PbS + 2 KNO3
Co(OH)4 + Fe(NO3)3 = Fe(OH)3 + Co(NO3)4 =>
3 Co(OH)4 + 4 Fe(NO3)3 = 4 Fe(OH)3 + 3 Co(NO3)4
N{-3} + e = N{-5} =>
N{-3} + 2e = N{-5}
CuS + HCl = [CuCl4]S + H2 =>
CuS + 4 HCl = [CuCl4]S + 2 H2
Al = Al{3+} + e =>
Al = Al{3+} + 3e
Zn(s) + Pb3(No3)2(aq) = Zn(No3)2(aq) + Pb3 =>
Zn(s) + Pb3(No3)2(aq) = Zn(No3)2(aq) + Pb3
CH3CH2OH + OH = H2O + CH3COOH =>
CH3CH2OH + 4 OH = 3 H2O + CH3COOH
ReO2 + NaOH + O2 = Na3ReO4 + H2O =>
4 ReO2 + 12 NaOH + O2 = 4 Na3ReO4 + 6 H2O
NaCl(aq) + HNO3(aq) = NaNO3(s) + HCl(aq) =>
NaCl(aq) + HNO3(aq) = NaNO3(s) + HCl(aq)
C19H17NO3 + O2 = CO2 + N2 + H2O =>
4 C19H17NO3 + 87 O2 = 76 CO2 + 2 N2 + 34 H2O
PbSO4 + Mg2Cl1 = Mg2SO4 + PbCl1 =>
PbSO4 + Mg2Cl1 = Mg2SO4 + PbCl1
Ba(OH)2 + H2(SO4) = BaSO4 + H2O =>
Ba(OH)2 + H2(SO4) = BaSO4 + 2 H2O
PbSO4 + Mg2Cl1 = Mg2SO4 + PbCl1 =>
PbSO4 + Mg2Cl1 = Mg2SO4 + PbCl1
Fe{2+} + ClO4{-} + H{+} = Fe{3+} + Cl{-} + H2O =>
8 Fe{2+} + ClO4{-} + 8 H{+} = 8 Fe{3+} + Cl{-} + 4 H2O
PbSO4 + Mg2Cl1 = Mg2SO4 + PbCl1 =>
PbSO4 + Mg2Cl1 = Mg2SO4 + PbCl1
Fe + O2 + HNO3 = Fe(NO3)2 + H2O =>
2 Fe + O2 + 4 HNO3 = 2 Fe(NO3)2 + 2 H2O
C11H24 + O2 = CO2 + H2O =>
C11H24 + 17 O2 = 11 CO2 + 12 H2O
Na2S2O3 + NaOH + NaBrO3 = Na2SO4 + H2O + NaBr =>
3 Na2S2O3 + 6 NaOH + 4 NaBrO3 = 6 Na2SO4 + 3 H2O + 4 NaBr
Zn + HCl = ZnCl2* + H2* =>
Zn + 2 HCl = ZnCl2* + H2*
HKC8O4H4 + NaOH = NaKC8O4H4 + H2O =>
HKC8O4H4 + NaOH = NaKC8O4H4 + H2O
Fe2SiO4(s) + CO2(g) + H2O(l) = FeCO3(s) + H4SiO4(aq) =>
Fe2SiO4(s) + 2 CO2(g) + 2 H2O(l) = 2 FeCO3(s) + H4SiO4(aq)
Pu(NO3)4 = PuO2 + NO2 + O2 =>
Pu(NO3)4 = PuO2 + 4 NO2 + O2
GeBr + H2S = GeS + H2Br =>
GeBr + H2S = GeS + H2Br
PbSO4 + Mg2Cl1 = Mg2SO4 + PbCl1 =>
PbSO4 + Mg2Cl1 = Mg2SO4 + PbCl1
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/23
Équations équilibrées sur12/26/22
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