| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Pb(C2H3O2)2 + 2 NH3 = 3 PbH2 + 2 N(C2H3O2)3
Al2(SO4)3 + KOH = Al(OH)3 + K2SO4 =>
Al2(SO4)3 + 6 KOH = 2 Al(OH)3 + 3 K2SO4
CaCl2 + PbO + SiO2 = PbCl2 + Ca2SiO4 =>
2 CaCl2 + 2 PbO + SiO2 = 2 PbCl2 + Ca2SiO4
Fe3 + CuCl2 = Cu + FeCl2 =>
Fe3 + 3 CuCl2 = 3 Cu + 3 FeCl2
HI(aq) + NaOH(aq) = NaI(aq) + H2O(s) =>
HI(aq) + NaOH(aq) = NaI(aq) + H2O(s)
TiC + OH = TiO2 + H + CO2 =>
TiC + 4 OH = TiO2 + 4 H + CO2
ZnF2 + Na3PO4 = Zn3(PO4)2 + NaF =>
3 ZnF2 + 2 Na3PO4 = Zn3(PO4)2 + 6 NaF
Ca(NO3)2 + Na2SO3 = CaSO3 + NaNO3 =>
Ca(NO3)2 + Na2SO3 = CaSO3 + 2 NaNO3
C3H6 + CO + H2 = C4H7OH =>
C3H6 + CO + H2 = C4H7OH
SrF2 + S = SF4 + Sr =>
2 SrF2 + S = SF4 + 2 Sr
O2 + C8H5 = CO2 + H2O =>
37 O2 + 4 C8H5 = 32 CO2 + 10 H2O
Cr2O3 + Br2 + KOH = KBr + K2CrO4 + H2O =>
Cr2O3 + 3 Br2 + 10 KOH = 6 KBr + 2 K2CrO4 + 5 H2O
Na2S2O5 + I2 + H2O = Na2SO4 + H2SO4 + HI =>
Na2S2O5 + 2 I2 + 3 H2O = Na2SO4 + H2SO4 + 4 HI
LiAlCl = LiCl + Al =>
LiAlCl = LiCl + Al
NH4Br + AgNO3 = (NH4)2NO3 + AgBr2 =>
2 NH4Br + AgNO3 = (NH4)2NO3 + AgBr2
NO2 + O2 + KOH = KNO3 + H2O =>
4 NO2 + O2 + 4 KOH = 4 KNO3 + 2 H2O
HCH3Co2 + KOH = KCH3Co2 + H2O =>
HCH3Co2 + KOH = KCH3Co2 + H2O
AmCl6 + NH3 = AmNCl3 + HCl =>
AmCl6 + NH3 = AmNCl3 + 3 HCl
Al2 + Se3 = AlSe =>
3 Al2 + 2 Se3 = 6 AlSe
Mg + AlBr3 = Al2Mg3 + Br =>
3 Mg + 2 AlBr3 = Al2Mg3 + 6 Br
KOH + Na = KOHNa =>
KOH + Na = KOHNa
MnSO4 + KCl = MnCl2 + K2SO4 =>
MnSO4 + 2 KCl = MnCl2 + K2SO4
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
BaO + CO2 = BaCO3 =>
BaO + CO2 = BaCO3
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
C8H14 + O2 = CO2 + H2O =>
2 C8H14 + 23 O2 = 16 CO2 + 14 H2O
Sr + F2 = SrF2 =>
Sr + F2 = SrF2
CI2 + NaI = NaCI + I2 =>
CI2 + NaI = NaCI + I2
SiO2 + HCl = SiCl + H2O + O =>
2 SiO2 + 2 HCl = 2 SiCl + H2O + 3 O
Pb(NO3)2 + KCI = PbCI + K(NO3)2 =>
Pb(NO3)2 + KCI = PbCI + K(NO3)2
TiO2 + K2S2O7 = Ti(SO4)2 + K2SO4 =>
TiO2 + 2 K2S2O7 = Ti(SO4)2 + 2 K2SO4
NO2 + O2 + KOH = KNO3 + H2O =>
4 NO2 + O2 + 4 KOH = 4 KNO3 + 2 H2O
CrCl3 + Mg = CrCl2 + MgCl2 =>
2 CrCl3 + Mg = 2 CrCl2 + MgCl2
Na(Br) + Cu(NO3)2 = Na(NO3) + Cu(Br2) =>
2 Na(Br) + Cu(NO3)2 = 2 Na(NO3) + Cu(Br2)
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
Al2(SO4)3 + KCl = AlCl3 + K2SO4 =>
Al2(SO4)3 + 6 KCl = 2 AlCl3 + 3 K2SO4
C9H8O2CH3 + O2 = CO2 + H2O =>
4 C9H8O2CH3 + 47 O2 = 40 CO2 + 22 H2O
Pb(NO3)2 + CuO = PbO + Cu(NO3)2 =>
Pb(NO3)2 + CuO = PbO + Cu(NO3)2
H3PO4 + NH4OH = HOH + (NH4)3PO4 =>
H3PO4 + 3 NH4OH = 3 HOH + (NH4)3PO4
Na2FeO4 + H2SO4 = Fe2(SO4)3 + O2 + Na2SO4 + HOH =>
4 Na2FeO4 + 10 H2SO4 = 2 Fe2(SO4)3 + 3 O2 + 4 Na2SO4 + 10 HOH
HI(aq) + Mg(OH)2(aq) = MgI2 + H2O =>
2 HI(aq) + Mg(OH)2(aq) = MgI2 + 2 H2O
Mg + N2O = MgO + Mg3N2 =>
4 Mg + N2O = MgO + Mg3N2
ClO2 + I3 = IO + Cl3 =>
3 ClO2 + 2 I3 = 6 IO + Cl3
HgS + Al + H2O = Al(OH)3 + H2S + Hg =>
3 HgS + 2 Al + 6 H2O = 2 Al(OH)3 + 3 H2S + 3 Hg
C3H8O + O2 = C3H6O + H2O =>
2 C3H8O + O2 = 2 C3H6O + 2 H2O
Al3O2 + CO = Al3 + CO2 =>
Al3O2 + 2 CO = Al3 + 2 CO2
HCl(aq) + SOH(aq) = SCl(aq) + H2O =>
HCl(aq) + SOH(aq) = SCl(aq) + H2O
Zn + HNO3 = Zn(NO3)2 + NH3NO2 + H2O =>
9 Zn + 22 HNO3 = 9 Zn(NO3)2 + 2 NH3NO2 + 8 H2O
CH3MgBr + H2O = CH4 + MgBrOH =>
CH3MgBr + H2O = CH4 + MgBrOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/23/24
Équations équilibrées sur04/22/23
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