| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb(NO3)2 + 2 KOH = Pb(OH)2 + 2 KNO3
CH3COOH + Cr2O3 = CH3COO + H2O + Cr =>
6 CH3COOH + Cr2O3 = 6 CH3COO + 3 H2O + 2 Cr
Cr2(SO4)3 + K2CrO4 + NaOH = K2Cr2O7 + Na2SO3 + H2O =>
Cr2(SO4)3 + 2 K2CrO4 + 6 NaOH = 2 K2Cr2O7 + 3 Na2SO3 + 3 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Hg(OH)2 + HBr = H2O + HgBr2 =>
Hg(OH)2 + 2 HBr = 2 H2O + HgBr2
FeSO4 + H5IO6 + HCl = Fe2(SO4)3 + FeCl3 + HI + H2O =>
24 FeSO4 + 3 H5IO6 + 24 HCl = 8 Fe2(SO4)3 + 8 FeCl3 + 3 HI + 18 H2O
MnO4{-} + S2O3{-} + H{+} = Mn{2+} + S2O6{2-} + H2O =>
MnO4{-} + S2O3{-} + 2 H{+} = Mn{2+} + S2O6{2-} + H2O
HNO3 + Pb(CH3COO)2 + Na2SO4 = PbSO4 + NaNO3 + CH3COOH =>
2 HNO3 + Pb(CH3COO)2 + Na2SO4 = PbSO4 + 2 NaNO3 + 2 CH3COOH
Cr{+3} + MnO2 + OH{-} = CrO4{-2} + Mn{-2} + H2O =>
2 Cr{+3} + MnO2 + 12 OH{-} = 2 CrO4{-2} + Mn{-2} + 6 H2O
Fe + Cl + KOH = Fe(OH)3 + KCl =>
Fe + 3 Cl + 3 KOH = Fe(OH)3 + 3 KCl
K2S + HI = H2S + KI =>
K2S + 2 HI = H2S + 2 KI
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
CoCl2 + LiOH = LiCl2 + CoOH =>
CoCl2 + LiOH = LiCl2 + CoOH
Na2SO4 + Hg2Cl2 = NaCl + Hg2SO4 =>
Na2SO4 + Hg2Cl2 = 2 NaCl + Hg2SO4
Ag(NO3) + NiCl2 = AgCl + Ni(NO3)2 =>
2 Ag(NO3) + NiCl2 = 2 AgCl + Ni(NO3)2
ZnO + CaSO4 = ZnSO4 + CaO =>
ZnO + CaSO4 = ZnSO4 + CaO
C10H12O4 + Br2 = C10H8O3 + H2O + HBr =>
C10H12O4 + Br2 = C10H8O3 + H2O + 2 HBr
CaNO3 + NaCl = NaNO3 + CaCl =>
CaNO3 + NaCl = NaNO3 + CaCl
C10H8N2 + O2 + OH{-} = CO3{2-} + H2O + N2 =>
C10H8N2 + 12 O2 + 20 OH{-} = 10 CO3{2-} + 14 H2O + N2
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Mg(s) + Fe2(SO4)3 = Fe(s) + Mg(SO4) =>
3 Mg(s) + Fe2(SO4)3 = 2 Fe(s) + 3 Mg(SO4)
C2H5NH3 + H2O = C2H5NH4 + OH =>
C2H5NH3 + H2O = C2H5NH4 + OH
(NH4)3PO4 + Ag2SO4 = Ag3PO4 + (NH4)2SO4 =>
2(NH4)3PO4 + 3 Ag2SO4 = 2 Ag3PO4 + 3(NH4)2SO4
Zn + K3Fe(CN)6 = Zn[Fe(CN)6](s) + K =>
Zn + K3Fe(CN)6 = Zn[Fe(CN)6](s) + 3 K
BaCa3 = Ba + Ca =>
BaCa3 = Ba + 3 Ca
SO4{2-} + CH4 + H{+} = CO2 + S + H2O =>
4 SO4{2-} + 3 CH4 + 8 H{+} = 3 CO2 + 4 S + 10 H2O
Cr2(SO4)3 + K2CO3 = Cr2(CO3)3 + K2SO4 =>
Cr2(SO4)3 + 3 K2CO3 = Cr2(CO3)3 + 3 K2SO4
HSO3F + NaOH = SO3 + NaF + H2O =>
HSO3F + NaOH = SO3 + NaF + H2O
CrO3 + Sr(OH)2 = H2O + SrCrO4 =>
CrO3 + Sr(OH)2 = H2O + SrCrO4
LiOH + AgNO3 = AgOH + LiNO3 =>
LiOH + AgNO3 = AgOH + LiNO3
CH2O + Br2 + H2O = CO2 + HBr =>
CH2O + 2 Br2 + H2O = CO2 + 4 HBr
Ca + SO2 = CaO + S =>
2 Ca + SO2 = 2 CaO + S
Ba(NO3)2 + FeSO4 = BaSO4 + Fe(NO3)2 =>
Ba(NO3)2 + FeSO4 = BaSO4 + Fe(NO3)2
SO2 + HIO3 + H2O = H2SO4 + IH =>
3 SO2 + HIO3 + 3 H2O = 3 H2SO4 + IH
HNO3 + KCl = HCl + KNO3 =>
HNO3 + KCl = HCl + KNO3
Ca{2+} + Cu{-2} = CaCu =>
Ca{2+} + Cu{-2} = CaCu
KBr + I2 = K + I2Br =>
KBr + I2 = K + I2Br
HNO3 + PH3 = PNO3 + H2O + NO =>
7 HNO3 + 3 PH3 = 3 PNO3 + 8 H2O + 4 NO
Ag(s) + H2SO4(aq) = Ag2SO4 + SO2 + H2O =>
2 Ag(s) + 2 H2SO4(aq) = Ag2SO4 + SO2 + 2 H2O
GSH + I2 = GSSG + HI =>
2 GSH + I2 = GSSG + 2 HI
Li(OH) + HPO = LiPO + H2O =>
Li(OH) + HPO = LiPO + H2O
KOH + CH3CH2Cl = KCl + CH3CH2OH =>
KOH + CH3CH2Cl = KCl + CH3CH2OH
H2O(l) + CaCl2(s) = HCl(aq) + CaO(aq) =>
H2O(l) + CaCl2(s) = 2 HCl(aq) + CaO(aq)
H3NBH3 + H2O = BO3H3 + NH4 + H2 =>
2 H3NBH3 + 6 H2O = 2 BO3H3 + 2 NH4 + 5 H2
CdCO3 + H2O = Cd(OH)2 + H2CO3 =>
CdCO3 + 2 H2O = Cd(OH)2 + H2CO3
Eu2O3 + CH3CH2OH = CO2 + H2O + Eu =>
2 Eu2O3 + CH3CH2OH = 2 CO2 + 3 H2O + 4 Eu
(NH4)2CO3 + Ba(OH)2 = BaCO3 + NH3 + H2O =>
(NH4)2CO3 + Ba(OH)2 = BaCO3 + 2 NH3 + 2 H2O
NaI(s) + H2O(l) = I + NaH + OH =>
NaI(s) + H2O(l) = I + NaH + OH
NH4OH + NiCl2 = NH4Cl2 + NiOH =>
NH4OH + NiCl2 = NH4Cl2 + NiOH
Cu9S5 + O2 + H2O = CuSO4*2Cu(OH)2 + H2SO4 =>
Cu9S5 + 12 O2 + 8 H2O = 3 CuSO4*2Cu(OH)2 + 2 H2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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