| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 FeS2 + 5 O2 = Fe2O2 + 4 SO2
CuFeS2 + O2 = Cu2S + FeO + SO2 =>
2 CuFeS2 + 4 O2 = Cu2S + 2 FeO + 3 SO2
Cu(OH)2Cl2O5 = Cu(ClO3)2H2O =>
Cu(OH)2Cl2O5 = Cu(ClO3)2H2O
NH3(g)HNO3(aq) = NH4NO3 =>
NH3(g)HNO3(aq) = NH4NO3
CH3COOH(aq)BaOH(aq) = CH3COOBa(aq)H2O(l) =>
CH3COOH(aq)BaOH(aq) = CH3COOBa(aq)H2O(l)
KHC8H4O4(aq) + NaOH(aq) = KNaC8H4O4(aq) + H2O(l) =>
KHC8H4O4(aq) + NaOH(aq) = KNaC8H4O4(aq) + H2O(l)
C7H6O2(s) + NaHCO3(s) = C7H5O2Na(s) + H2O(l) + CO2(g) =>
C7H6O2(s) + NaHCO3(s) = C7H5O2Na(s) + H2O(l) + CO2(g)
K2SO4 + MgNO3 = Mg2SO4 + KNO3 =>
K2SO4 + 2 MgNO3 = Mg2SO4 + 2 KNO3
CH3COOOH + NaHCO3 = NaC2H3O2 + H2O + CO2 =>
4 CH3COOOH + 3 NaHCO3 = 3 NaC2H3O2 + 5 H2O + 5 CO2
KNO2 + KMnO4 + H2O = KNO3 + MnO2 + KOH =>
3 KNO2 + 2 KMnO4 + H2O = 3 KNO3 + 2 MnO2 + 2 KOH
ZnOCu(OH)2 = Zn(OH)2CuO =>
ZnOCu(OH)2 = Zn(OH)2CuO
Fe(OH)2 + SO2 = FeSO3 + H2O =>
Fe(OH)2 + SO2 = FeSO3 + H2O
Se + Cl2 = SeCl4 =>
Se + 2 Cl2 = SeCl4
Cu(CH3COO)2Pb = CuPb(CH3COO)2 =>
Cu(CH3COO)2Pb = CuPb(CH3COO)2
lead(ii)nitrate + sodiumiodide = lead(ii)iodide + sodiumNitrate =>
Pb(NO3)2 + 2 NaI = PbI2 + 2 NaNO3
Ba(NO3)2 + KIO3 = BaIO3 + K(NO3)2 =>
Ba(NO3)2 + KIO3 = BaIO3 + K(NO3)2
N2O3 = NO2 + NO =>
N2O3 = NO2 + NO
Ba(NO3)2 + KIO3 = Ba(IO3)2 + K(NO3) =>
Ba(NO3)2 + 2 KIO3 = Ba(IO3)2 + 2 K(NO3)
AgNO3(aq) + NACl(aq) = AgCl(s) + NANO3(aq) =>
AgNO3(aq) + NACl(aq) = AgCl(s) + NANO3(aq)
KIO3 + Ba(NO3)2 = KI(NO3)2 + BaO3 =>
KIO3 + Ba(NO3)2 = KI(NO3)2 + BaO3
HCOOH + O2 = H2O + CO2 =>
2 HCOOH + O2 = 2 H2O + 2 CO2
AuPtBr2 = PtAuBr2 =>
AuPtBr2 = PtAuBr2
AgOH(s)HNO3(aq) = AgNO3H2O =>
AgOH(s)HNO3(aq) = AgNO3H2O
CH3(CH2)10COONa + HOH = CH3(CH2)10COOH + NaOH =>
CH3(CH2)10COONa + HOH = CH3(CH2)10COOH + NaOH
Zn(S)HgSO4(aq) = ZnSO4(aq)Hg(S) =>
Zn(S)HgSO4(aq) = ZnSO4(aq)Hg(S)
C + O2 = CO2 =>
C + O2 = CO2
CuCl2NH4OH = NH4Cl2CuOH =>
CuCl2NH4OH = NH4Cl2CuOH
AgCl2 + H2SO4 = AgSO4 + HCl =>
AgCl2 + H2SO4 = AgSO4 + 2 HCl
PdO2 + HCl = PdCl4 + H2O =>
PdO2 + 4 HCl = PdCl4 + 2 H2O
HCl + Ca(OH)2 = CaCl2 + OHH =>
2 HCl + Ca(OH)2 = CaCl2 + 2 OHH
K + F = KF =>
K + F = KF
MgPbBr2 = PbMgBr2 =>
MgPbBr2 = PbMgBr2
AgCl2 + H2SO4 = AgSO4 + HCl =>
AgCl2 + H2SO4 = AgSO4 + 2 HCl
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
CH3CH(CH3)CH2CH2CONH2 + LiOH = CH3CH(CH3)CH2CH2COOLi + NH3 =>
CH3CH(CH3)CH2CH2CONH2 + LiOH = CH3CH(CH3)CH2CH2COOLi + NH3
CH3CH3CH + O2 = CO2 + H2O =>
4 CH3CH3CH + 19 O2 = 12 CO2 + 14 H2O
Cr + NaOH + H2O = NaCr(OH)3 + H2 =>
Cr + NaOH + 2 H2O = NaCr(OH)3 + H2
CH3(CH2)5OHO2 = CH3(CH2)4COOHH2O =>
CH3(CH2)5OHO2 = CH3(CH2)4COOHH2O
NaClBa(NO3)2 = BaClNa(NO3)2 =>
NaClBa(NO3)2 = BaClNa(NO3)2
Mn{+2} + H2O2 + OH{-}{-} = MnO2 + H2O =>
Mn{+2} + H2O2 + 2 OH{-}{-} = MnO2 + 2 H2O
Zn(s)PbCl2(aq) = ZnCl2(aq)Pb(s) =>
Zn(s)PbCl2(aq) = ZnCl2(aq)Pb(s)
C02 = C2 = O2 =>
C02 = C2
C2H5COOH + C3H7OH = C2H5COOC3H8 + H2O =>
3 C2H5COOH + 5 C3H7OH = 4 C2H5COOC3H8 + 3 H2O
Cu(CH3COO)2 + C9H8O4 = Cu(C9H7O4)2 + H + CH3COO =>
Cu(CH3COO)2 + 2 C9H8O4 = Cu(C9H7O4)2 + 2 H + 2 CH3COO
KIO3(aq) + KI(aq) + HCl(aq) = KCl(aq) + I2(s) + H2O(l) =>
KIO3(aq) + 5 KI(aq) + 6 HCl(aq) = 6 KCl(aq) + 3 I2(s) + 3 H2O(l)
CdPb(No3)2 = PbCd(No3)2 =>
CdPb(No3)2 = PbCd(No3)2
NH4OH + MgCl2 = NH4Cl + Mg(OH)2 =>
2 NH4OH + MgCl2 = 2 NH4Cl + Mg(OH)2
C3H8 + H2O2 = H2O + CO2 =>
C3H8 + 10 H2O2 = 14 H2O + 3 CO2
CH3CHCH2H2O = CH3CH(OH)CH3 =>
CH3CHCH2H2O = CH3CH(OH)CH3
Mg(s)Ca(NO3)2(aq) = Mg(NO3)2(aq)Ca(s) =>
Mg(s)Ca(NO3)2(aq) = Mg(NO3)2(aq)Ca(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/09/24
Équations équilibrées sur06/08/23
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