| Équations équilibrées la veille | Équations équilibrées le lendemain |
HgCl2 + MgBr2 = MgCl2 + HgBr2
CH3COOH = CH3COCH3 + CO2 + H2O =>
2 CH3COOH = CH3COCH3 + CO2 + H2O
CaCO3 + ZnSO3 = CaSO3 + ZnCO3 =>
CaCO3 + ZnSO3 = CaSO3 + ZnCO3
CaBr2 + Na3PO4 = Ca3(PO4)2 + BrNa =>
3 CaBr2 + 2 Na3PO4 = Ca3(PO4)2 + 6 BrNa
CrO42{-} + I{-} + H{+} = Cr3{+} + I2 + H2O =>
3 CrO42{-} + 248 I{-} + 252 H{+} = Cr3{+} + 124 I2 + 126 H2O
P2I4 + P4 + H2O = PH4I + H3PO4 =>
10 P2I4 + 13 P4 + 128 H2O = 40 PH4I + 32 H3PO4
MnNiCO3 + H2SO4 + NaClO3 = MnO2 + NiSO4 + NaCl + H2O + CO2 =>
3 MnNiCO3 + 3 H2SO4 + 2 NaClO3 = 3 MnO2 + 3 NiSO4 + 2 NaCl + 3 H2O + 3 CO2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Pb(NO3)2(aq) + NaOH(aq) = Pb(OH)2 + NaNO3 =>
Pb(NO3)2(aq) + 2 NaOH(aq) = Pb(OH)2 + 2 NaNO3
KOH + (NH4)3PO4 = K3PO4 + (NH4)OH =>
3 KOH + (NH4)3PO4 = K3PO4 + 3(NH4)OH
H2SO4 + NaHCO3 = CO2 + H2O + Na2SO4 =>
H2SO4 + 2 NaHCO3 = 2 CO2 + 2 H2O + Na2SO4
H5IO6 + HNO2 = H2O + HIO3 + HNO3 =>
H5IO6 + HNO2 = 2 H2O + HIO3 + HNO3
NH4NO3 + NaOH = NaNO3 + NH3 + H2O =>
NH4NO3 + NaOH = NaNO3 + NH3 + H2O
Pb(C2H3O2)2(aq) + Na2Co3(aq) = PbCo3(s) + Na2(C2H3O2)2(aq) =>
Pb(C2H3O2)2(aq) + Na2Co3(aq) = PbCo3(s) + Na2(C2H3O2)2(aq)
FeCl2 + NaOH = Fe(OH)2 + NaCl =>
FeCl2 + 2 NaOH = Fe(OH)2 + 2 NaCl
SCl2(l) + NaF(s) = SF4(g) + S2Cl2(l) + NaCl(s) =>
3 SCl2(l) + 4 NaF(s) = SF4(g) + S2Cl2(l) + 4 NaCl(s)
KCe + AgNO3 = AgCe + KNO3 =>
KCe + AgNO3 = AgCe + KNO3
FeSO4 + HNO3 = Fe(NO3)3 + H2SO4 + NO2 + H2O =>
FeSO4 + 4 HNO3 = Fe(NO3)3 + H2SO4 + NO2 + H2O
Cu(NO3)3 + NO + H2O = Cu + HNO3 =>
Cu(NO3)3 + NO + 2 H2O = Cu + 4 HNO3
MnO4{-} + H2C2O4 + H3O{+} = Mn{2+} + CO2 + H2O =>
2 MnO4{-} + 5 H2C2O4 + 6 H3O{+} = 2 Mn{2+} + 10 CO2 + 14 H2O
Al2(SO4)3(aq) + Sr(NO3)2(aq) = Al(NO3)3(aq) + SrSO4(s) =>
Al2(SO4)3(aq) + 3 Sr(NO3)2(aq) = 2 Al(NO3)3(aq) + 3 SrSO4(s)
Fe + NCl = FeCl2 + N =>
Fe + 2 NCl = FeCl2 + 2 N
NiSO4 + H2SO4 = Ni(HSO4)2 =>
NiSO4 + H2SO4 = Ni(HSO4)2
MgCl2 + Na2S = MgS + NaCl =>
MgCl2 + Na2S = MgS + 2 NaCl
Zn + HCl = ZnCl2 + H2 = =>
Zn + 2 HCl = ZnCl2 + H2
Mg + J2 = MgJ =>
2 Mg + J2 = 2 MgJ
CH193 + O2 = CO2 + H2O =>
4 CH193 + 197 O2 = 4 CO2 + 386 H2O
CaO + H2SO4 = CaSO4 + H2O =>
CaO + H2SO4 = CaSO4 + H2O
ZnO + LiOH = ZnOH + LiO =>
ZnO + LiOH = ZnOH + LiO
C3H8O2 + HBr = C3H6Br2 + H2O =>
C3H8O2 + 2 HBr = C3H6Br2 + 2 H2O
C3H6O2(l) + O2(g) = CO2(g) + H2O =>
2 C3H6O2(l) + 7 O2(g) = 6 CO2(g) + 6 H2O
(NO) + (O2) = (NO2) =>
2(NO) + (O2) = 2(NO2)
Sn6O4(OH)4 = SnO + H2O =>
Sn6O4(OH)4 = 6 SnO + 2 H2O
H2SO4 + C = CO2 + SO2 + H2O =>
2 H2SO4 + C = CO2 + 2 SO2 + 2 H2O
HCOOH + C2H5OH = HCOOC2H5 + H2O =>
HCOOH + C2H5OH = HCOOC2H5 + H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
[Cr(NH3)4Cl2]Cl + AgNO3 = AgCl + [Cr(NH3)4Cl2](NO3) =>
[Cr(NH3)4Cl2]Cl + AgNO3 = AgCl + [Cr(NH3)4Cl2](NO3)
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
LiOH + P2O5 = Li3PO4 + H2O =>
6 LiOH + P2O5 = 2 Li3PO4 + 3 H2O
MnCO3 + HCl = MnCl2 + CO2 + H2O =>
MnCO3 + 2 HCl = MnCl2 + CO2 + H2O
CaO + H2SO4 = CaSO4 + H2O =>
CaO + H2SO4 = CaSO4 + H2O
Iron + hydrochloricacid = iron(III)chloride + hydrogen =>
2 Fe + 6 HCl = 2 FeCl3 + 3 H2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Al2(SO4)3 = Al + SO4 =>
Al2(SO4)3 = 2 Al + 3 SO4
CH3CH2CH2OCH2CH3 + O2 = CO2 + H2O =>
2 CH3CH2CH2OCH2CH3 + 15 O2 = 10 CO2 + 12 H2O
HCl(aq) + FeCl2(aq) + H2O2(aq) = FeCl3(aq) + H2O(l) =>
2 HCl(aq) + 2 FeCl2(aq) + H2O2(aq) = 2 FeCl3(aq) + 2 H2O(l)
Mn{2+} + MnO4{-} = MnO2 + O2 =>
Mn{2+} + 2 MnO4{-} = 3 MnO2 + O2
Mg + J2 = MgJ =>
2 Mg + J2 = 2 MgJ
KNO2 + Na2S + H2SO4 = S + NO + K2SO4 + NaOH =>
2 KNO2 + Na2S + H2SO4 = S + 2 NO + K2SO4 + 2 NaOH
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/16/24
Équations équilibrées sur11/15/23
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