| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 CH3CH2OH + 2 CuO = 2 CH3CH2COH + 3 H2O + 2 Cu
CuCl(aq) + Mg(s) = Cu(s) + MgCl2 =>
2 CuCl(aq) + Mg(s) = 2 Cu(s) + MgCl2
K2Cr2O7 + H2S = Cr(OH)3 + KHS + S + H2O =>
K2Cr2O7 + 5 H2S = 2 Cr(OH)3 + 2 KHS + 3 S + H2O
H2O2 + MnO2 = HO2 + OMn =>
H2O2 + 2 MnO2 = 2 HO2 + 2 OMn
Al + Fe2O3 = Fe3Al + O2 =>
4 Al + 6 Fe2O3 = 4 Fe3Al + 9 O2
Ag + NiCl2 = AgCl2 + Ni =>
Ag + NiCl2 = AgCl2 + Ni
NH4Br + Cl2 = NH4Cl + Br2 =>
2 NH4Br + Cl2 = 2 NH4Cl + Br2
LiBr + MgSO4 = MgBr2 + Li2SO4 =>
2 LiBr + MgSO4 = MgBr2 + Li2SO4
I + H2SO4 + O2 = ISO4 + H2O2 =>
I + H2SO4 + O2 = ISO4 + H2O2
IrF3 + LiSO3 = Ir(SO3)3 + LiF =>
IrF3 + 3 LiSO3 = Ir(SO3)3 + 3 LiF
Cr(s) + Cl2(g) = CrCl3(s) =>
2 Cr(s) + 3 Cl2(g) = 2 CrCl3(s)
NaOH + H2C20H14O4 = Na + H2CO2 + H2O =>
48 NaOH + H2C20H14O4 = 48 Na + 20 H2CO2 + 12 H2O
C4H6 + KMnO4 = (COOK)2 + KOH + MnO2 + H2O =>
C4H6 + 6 KMnO4 = 2(COOK)2 + 2 KOH + 6 MnO2 + 2 H2O
AlF3 + Mg(NO3)2 = Al(NO3)3 + MgF2 =>
2 AlF3 + 3 Mg(NO3)2 = 2 Al(NO3)3 + 3 MgF2
K2CrO4 + Hg2(NO3)2 = Hg2CrO4 + KNO3 =>
K2CrO4 + Hg2(NO3)2 = Hg2CrO4 + 2 KNO3
CuO + P2O5 = Cu3(PO4)2 =>
3 CuO + P2O5 = Cu3(PO4)2
Mg(OH)2(aq) + HBr(aq) = MgBr2(aq) + H2O(l) =>
Mg(OH)2(aq) + 2 HBr(aq) = MgBr2(aq) + 2 H2O(l)
Bi + Br2 = BiBr3 =>
2 Bi + 3 Br2 = 2 BiBr3
Ba + H2(SO4) = Ba(SO4) + H2 =>
Ba + H2(SO4) = Ba(SO4) + H2
CoS2 = Co + S =>
CoS2 = Co + 2 S
NaI + P = NaP + I2 =>
2 NaI + 2 P = 2 NaP + I2
(NH4)2SO4 + LiOH = Li2SO4 + NH4OH =>
(NH4)2SO4 + 2 LiOH = Li2SO4 + 2 NH4OH
Cu(NO3)2 = Cu(NO3)2(aq) =>
Cu(NO3)2 = Cu(NO3)2(aq)
BCl3 = BCl2 + Cl =>
BCl3 = BCl2 + Cl
CuSO4 + KOH = Cu(OH)2 + K2SO4 =>
CuSO4 + 2 KOH = Cu(OH)2 + K2SO4
CuI + Na2S2O3 = Cu2S2O3 + NaI =>
2 CuI + Na2S2O3 = Cu2S2O3 + 2 NaI
Fe + S4O6{-2} = S2O3{-2} + Fe{+3} =>
2 Fe + 3 S4O6{-2} = 6 S2O3{-2} + 2 Fe{+3}
Mg2 + N2 = Mg3N2 =>
3 Mg2 + 2 N2 = 2 Mg3N2
K2CrO4 + K2S + H2SO4 = KHSO4 + Cr(SO3)3 + H2O =>
4 K2CrO4 + 3 K2S + 23 H2SO4 = 14 KHSO4 + 4 Cr(SO3)3 + 16 H2O
C6H5OH + NaNO3 + H2SO4 = NO2C6H4OH + NaHSO4 + H2O =>
C6H5OH + NaNO3 + H2SO4 = NO2C6H4OH + NaHSO4 + H2O
Mn + F2 = MnF4 =>
Mn + 2 F2 = MnF4
Al + H2C2O4 = AlC2O4 + H2 =>
Al + H2C2O4 = AlC2O4 + H2
K2Cr2O7 + KHS + H2O = Cr(OH)3 + KOH + S =>
K2Cr2O7 + 3 KHS + 4 H2O = 2 Cr(OH)3 + 5 KOH + 3 S
ClO3 + H2O = ClO4 + H =>
ClO3 + H2O = ClO4 + 2 H
H2SO4 + BaCl2 = HCl + Ba2(SO4)2 =>
2 H2SO4 + 2 BaCl2 = 4 HCl + Ba2(SO4)2
C6H14O2N2 + O2 = CO2 + H2O + N2 =>
2 C6H14O2N2 + 17 O2 = 12 CO2 + 14 H2O + 2 N2
(NH4)2SO4 = NH3 + H2O + SO3 =>
(NH4)2SO4 = 2 NH3 + H2O + SO3
KOH + H2S = H2O + K2S =>
2 KOH + H2S = 2 H2O + K2S
O2 + C + H2 = C6H12O6 =>
3 O2 + 6 C + 6 H2 = C6H12O6
CaCO3 + HCl = ClCa + H2O2 + CO2 =>
2 CaCO3 + 2 HCl = 2 ClCa + H2O2 + 2 CO2
NaBO3 + H2O = NaH2BO3 + O2 =>
2 NaBO3 + 2 H2O = 2 NaH2BO3 + O2
Zn(OH)2 + H2SO4 = ZnSO4 + H2O =>
Zn(OH)2 + H2SO4 = ZnSO4 + 2 H2O
ZnSO4 + LiZCO3 = ZnCO3 + LiZSO4 =>
ZnSO4 + LiZCO3 = ZnCO3 + LiZSO4
NaBr + FeCl2 + K2CO3 = FeCO3 + NaCl + KBr =>
2 NaBr + FeCl2 + K2CO3 = FeCO3 + 2 NaCl + 2 KBr
AgNO3 + Ca(NO3)2 = NO3 + AgCa =>
AgNO3 + Ca(NO3)2 = 3 NO3 + AgCa
FeCl3 + KBr + H2SO4 = FeCl2 + Br2 + K2SO4 + HCl =>
2 FeCl3 + 2 KBr + H2SO4 = 2 FeCl2 + Br2 + K2SO4 + 2 HCl
KAl(SO4)2*12H2O = KAl(SO4)2 + H2O =>
KAl(SO4)2*12H2O = KAl(SO4)2 + 12 H2O
PbO2 + H2O2 = Pb(OH)4 + O2 =>
PbO2 + 2 H2O2 = Pb(OH)4 + O2
Cl2O7 + Na2O = Na7Cl + O2 =>
Cl2O7 + 7 Na2O = 2 Na7Cl + 7 O2
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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