| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Co{+2} + 2 BrO + 4 H{+} = 4 Co{+3} + Br2 + 2 H2O
Ca(OH)2 + Zn = Ca + Zn(OH)2 =>
Ca(OH)2 + Zn = Ca + Zn(OH)2
C5H11OH + O2 = CO2 + H2O =>
2 C5H11OH + 15 O2 = 10 CO2 + 12 H2O
Cu2(OH)2CO3 + H2SO4 = CuSO4 + H2O + CO2 =>
Cu2(OH)2CO3 + 2 H2SO4 = 2 CuSO4 + 3 H2O + CO2
I2 + SO2 + H2O = H2SO4 + H2I =>
I2 + 2 SO2 + 4 H2O = 2 H2SO4 + 2 H2I
Na + MgCl = NaMgCl =>
Na + MgCl = NaMgCl
Ca(CO3) + LiCl = CaCl + Li(CO3) =>
Ca(CO3) + LiCl = CaCl + Li(CO3)
CuSO4 + HCl2 = CuCl2 + HSO4 =>
CuSO4 + HCl2 = CuCl2 + HSO4
F2 + AlCl3 = F3Al + Cl2 =>
3 F2 + 2 AlCl3 = 2 F3Al + 3 Cl2
Na2O2(s) + H2SO4 = Na2SO4 + H2O2 =>
Na2O2(s) + H2SO4 = Na2SO4 + H2O2
KP{3} + MgCl = KCl + MgP{3} =>
KP{3} + MgCl = KCl + MgP{3}
H2Se + KOH = KHSe + H2O =>
H2Se + KOH = KHSe + H2O
PbS + HNO3 = S + H2O + Pb(NO3)2 + NO =>
3 PbS + 8 HNO3 = 3 S + 4 H2O + 3 Pb(NO3)2 + 2 NO
BaSO3 + HNO3 = Ba(NO3)2 + H2O + SO2 =>
BaSO3 + 2 HNO3 = Ba(NO3)2 + H2O + SO2
XeOF4 + H2O = HF + XeO3 =>
XeOF4 + 2 H2O = 4 HF + XeO3
Cu(NH3)4 + OH = Cu(OH)2 + NH3 =>
Cu(NH3)4 + 2 OH = Cu(OH)2 + 4 NH3
Zn + Ca(OH)2 = Zn(OH) + Ca =>
2 Zn + Ca(OH)2 = 2 Zn(OH) + Ca
CH + O2 = CHO3 =>
2 CH + 3 O2 = 2 CHO3
Pb(NO3)2 + CuSO4 = PbSO4 + (NO3)2Cu =>
Pb(NO3)2 + CuSO4 = PbSO4 + (NO3)2Cu
FeSO4*H2O + NaHCO3 = Fe2CO3(OH)2 + Na2SO4 + CO2 + H2O =>
2 FeSO4*H2O + 4 NaHCO3 = Fe2CO3(OH)2 + 2 Na2SO4 + 3 CO2 + 3 H2O
HCLO4(aq) + KOH(aq) = KCLO4(aq) + H2O(l) =>
HCLO4(aq) + KOH(aq) = KCLO4(aq) + H2O(l)
KMnO4 + HCl = MnCl4 + Cl2 + H2O + KCl =>
2 KMnO4 + 16 HCl = 2 MnCl4 + 3 Cl2 + 8 H2O + 2 KCl
CH3CH2CHO + MnO2 + H{+} = CH3CH2COOH + Mn2{+} + H2O =>
7 CH3CH2CHO + 4 MnO2 + 2 H{+} = 7 CH3CH2COOH + 2 Mn2{+} + H2O
C2H8 + O2 = CO2 + H2O2 =>
C2H8 + 6 O2 = 2 CO2 + 4 H2O2
Fe + HCl + HNO3 = FeCl3 + H2O + NO =>
Fe + 3 HCl + HNO3 = FeCl3 + 2 H2O + NO
NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
Li(s) + S8(s) = Li2S(s) =>
16 Li(s) + S8(s) = 8 Li2S(s)
LiOH + BeCO3 = Be(OH)2 + Li2CO3 =>
2 LiOH + BeCO3 = Be(OH)2 + Li2CO3
Mg + HO = MgHO =>
Mg + HO = MgHO
[Co(C2H8N2)2Cl2]{+} + H2O = [Co(C2H8N2)2(H2O)Cl]{2+} + Cl{-} =>
[Co(C2H8N2)2Cl2]{+} + H2O = [Co(C2H8N2)2(H2O)Cl]{2+} + Cl{-}
Nb2O2 = Nb + O2 =>
Nb2O2 = 2 Nb + O2
Fe2O3 + Al3 = Al2O + Fe =>
Fe2O3 + 2 Al3 = 3 Al2O + 2 Fe
K2CO3 + S + Sn + Sb = K2SnSb2S6 + K2S2O3 + CO2 =>
3 K2CO3 + 14 S + 2 Sn + 4 Sb = 2 K2SnSb2S6 + K2S2O3 + 3 CO2
SiO2 + HF = SiF4 + HOH =>
SiO2 + 4 HF = SiF4 + 2 HOH
NaOCl + NH4Cl = NaClNH4OCl =>
NaOCl + NH4Cl = NaClNH4OCl
CrI3 + NO3{-} + CO3{2-} = CrO4{-} + IO3{-} + NO2{-} + CO2 =>
CrI3 + 11 NO3{-} + 2 CO3{2-} = CrO4{-} + 3 IO3{-} + 11 NO2{-} + 2 CO2
KClO3 + H2SO4 = KHSO4 + O2 + Cl20 + H2O =>
20 KClO3 + 20 H2SO4 = 20 KHSO4 + 25 O2 + Cl20 + 10 H2O
Fe2O3 + Al3 = Al2O + Fe =>
Fe2O3 + 2 Al3 = 3 Al2O + 2 Fe
Bi(NO3)3 + KOH = Bi(OH)3 + KNO3 =>
Bi(NO3)3 + 3 KOH = Bi(OH)3 + 3 KNO3
Al + PtCl2 = AlCl3 + Pt =>
2 Al + 3 PtCl2 = 2 AlCl3 + 3 Pt
Ca + SO2 = CaO + S =>
2 Ca + SO2 = 2 CaO + S
Cu + KOH + H2O = K2[Cu(OH)4] + H2 =>
Cu + 2 KOH + 2 H2O = K2[Cu(OH)4] + H2
Fe2O3 + Al3 = Al2O + Fe =>
Fe2O3 + 2 Al3 = 3 Al2O + 2 Fe
CuSO4 + CaCO3 + H2O = Cu(OH)2 + CaSO4*2H2O + CO2 =>
CuSO4 + CaCO3 + 3 H2O = Cu(OH)2 + CaSO4*2H2O + CO2
SrSO4(s) + HCl(aq) = SrCl(aq) + HSO4(aq) =>
SrSO4(s) + HCl(aq) = SrCl(aq) + HSO4(aq)
CI + H2O = H2OCI =>
CI + H2O = H2OCI
CaCl2 + (NH4)2CO3 = CaCO3 + NH4Cl =>
CaCl2 + (NH4)2CO3 = CaCO3 + 2 NH4Cl
H2 + S2 = H2S2 =>
H2 + S2 = H2S2
C1322H1909O856N5S = CO + H2 + NO2 + SO2 + C11H24 =>
22 C1322H1909O856N5S = 18568 CO + 9527 H2 + 110 NO2 + 22 SO2 + 956 C11H24
K4Fe(CN)6 + Zn(OH)2 = Zn2Fe(CN)6 + KOH =>
K4Fe(CN)6 + 2 Zn(OH)2 = Zn2Fe(CN)6 + 4 KOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/24
Équations équilibrées sur02/09/23
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