| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 B2(SO4)3 + 6 BaCl2 = 4 BCl3 + 3 Ba2(SO4)2
ZnSO4(aq) + NH3(aq) = Zn(NH3)2(aq) + SO4 =>
ZnSO4(aq) + 2 NH3(aq) = Zn(NH3)2(aq) + SO4
AgCl + C = Ag + CCl =>
AgCl + C = Ag + CCl
NaOH + NO2 = NaNO3 + H2O + NO =>
2 NaOH + 3 NO2 = 2 NaNO3 + H2O + NO
Mg + MnO = MgO + Mn =>
Mg + MnO = MgO + Mn
K2Cr2O7 + KI + H2SO4 = I3 + Cr2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 6 KI + 7 H2SO4 = 2 I3 + Cr2(SO4)3 + 4 K2SO4 + 7 H2O
K2Cr2O7 + NaI + H2SO4 = Na2SO4 + K2SO4 + Cr2(SO4)3 + I2 + H2O =>
K2Cr2O7 + 6 NaI + 7 H2SO4 = 3 Na2SO4 + K2SO4 + Cr2(SO4)3 + 3 I2 + 7 H2O
(NH4)2CrO4 = N2 + Cr2O3 + NH3 + H2O =>
2(NH4)2CrO4 = N2 + Cr2O3 + 2 NH3 + 5 H2O
CH4O + O2 = CH2O + H2O =>
2 CH4O + O2 = 2 CH2O + 2 H2O
K2SO4 + NaOH = KOH + Na2SO4 =>
K2SO4 + 2 NaOH = 2 KOH + Na2SO4
Al2SO3 + CaOH = AlOH + Ca2SO3 =>
Al2SO3 + 2 CaOH = 2 AlOH + Ca2SO3
NH4HCO3 = NH3H2OCO2 =>
NH4HCO3 = NH3H2OCO2
NaHCO3 + C3H6O3 = H2O + CO2 + Na4C =>
12 NaHCO3 + 2 C3H6O3 = 12 H2O + 15 CO2 + 3 Na4C
NH4Cl + MgBr2 = MgNH4 + ClBr2 =>
NH4Cl + MgBr2 = MgNH4 + ClBr2
Cr2O7{2-} + C2O4{-2} + H{+} = Cr{+3} + CO2 + H2O =>
Cr2O7{2-} + 3 C2O4{-2} + 14 H{+} = 2 Cr{+3} + 6 CO2 + 7 H2O
K2SO4 + Fe(NO3)2 = FeSO4 + KNO3 =>
K2SO4 + Fe(NO3)2 = FeSO4 + 2 KNO3
SnO2 + NaOH + H2O = Na2Sn(OH)6 =>
SnO2 + 2 NaOH + 2 H2O = Na2Sn(OH)6
CaSiO3 + HOH = [CaOH] + H + SiO3 =>
CaSiO3 + HOH = [CaOH] + H + SiO3
Hg2Cl2 + NH3*H2O = Hg + HgNH2Cl + NH4Cl + H2O =>
Hg2Cl2 + 2 NH3*H2O = Hg + HgNH2Cl + NH4Cl + 2 H2O
SCl2 + HgF2 = SF4 + HgCl2 + S2Cl2 =>
3 SCl2 + 2 HgF2 = SF4 + 2 HgCl2 + S2Cl2
I2 + KIO3 + HCl = ICl + KCl + H2O =>
2 I2 + KIO3 + 6 HCl = 5 ICl + KCl + 3 H2O
LiBr + H2O = Br2 + H2 + LiOH =>
2 LiBr + 2 H2O = Br2 + H2 + 2 LiOH
C8H8O + C7H8O3S = C8H9O + C7H7O3S =>
C8H8O + C7H8O3S = C8H9O + C7H7O3S
HCO2 + H2O = C6H12O6 + O2 =>
12 HCO2 + 6 H2O = 2 C6H12O6 + 9 O2
Al(NO3)3 + Na2(CO3) = Al2(CO3)3 + Na2 + (NO3)3 =>
2 Al(NO3)3 + 3 Na2(CO3) = Al2(CO3)3 + 3 Na2 + 2(NO3)3
MgF2 = F2 + Mg =>
MgF2 = F2 + Mg
KIO4 + Na2SO3 + H2SO4 = Na2SO4 + HIO3 + K2SO4 =>
2 KIO4 + 2 Na2SO3 + H2SO4 = 2 Na2SO4 + 2 HIO3 + K2SO4
(CaO)2SiO2 + H2O = Ca(OH)2 + SiO2 =>
(CaO)2SiO2 + 2 H2O = 2 Ca(OH)2 + SiO2
Cu(NO3)2 + Ag = Cu2 + AgNO3 =>
2 Cu(NO3)2 + 4 Ag = Cu2 + 4 AgNO3
C6H4ClC2H5 + KMnO4 + H2SO4 = C6H4ClCOOH + MnSO4 + K2SO4 + H2O + CO2 =>
5 C6H4ClC2H5 + 12 KMnO4 + 18 H2SO4 = 5 C6H4ClCOOH + 12 MnSO4 + 6 K2SO4 + 28 H2O + 5 CO2
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
Pb + Zn(NO3)2 = Pb(NO3)2 + Zn =>
Pb + Zn(NO3)2 = Pb(NO3)2 + Zn
Ba(ClO3)2 + FeSO4 = BaSO4 + Fe(ClO3)2 =>
Ba(ClO3)2 + FeSO4 = BaSO4 + Fe(ClO3)2
Ca + H2PO4 = Ca2(PO4)2 + H2 =>
2 Ca + 2 H2PO4 = Ca2(PO4)2 + 2 H2
Li + MgCO3 = LiCO3 + Mg =>
Li + MgCO3 = LiCO3 + Mg
ZnCO3 = ZnO + CO2 =>
ZnCO3 = ZnO + CO2
C4N2H8 + O2 = CO2 + H2O + N2 =>
C4N2H8 + 6 O2 = 4 CO2 + 4 H2O + N2
Cl + Na2Br = Br + NaCl =>
2 Cl + Na2Br = Br + 2 NaCl
Al + H2O = AlH2O5 + H =>
Al + 5 H2O = AlH2O5 + 8 H
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
NO2 = N2O3 + O2 =>
4 NO2 = 2 N2O3 + O2
(NH4)2S(aq) + Pb(NO3)2(aq) = PbS(s) + NH4NO3(aq) =>
(NH4)2S(aq) + Pb(NO3)2(aq) = PbS(s) + 2 NH4NO3(aq)
H2S + KOH = KS + H2OH =>
H2S + KOH = KS + H2OH
Mg(CH3COO)2 + NaOH = Mg(OH)2 + Na(CH3COO) =>
Mg(CH3COO)2 + 2 NaOH = Mg(OH)2 + 2 Na(CH3COO)
K2S + HNO = H2S + KNO =>
K2S + 2 HNO = H2S + 2 KNO
Si4 + Cl = SiCl4 =>
Si4 + 16 Cl = 4 SiCl4
CaSO4 + SIO2 + C = CaSIO3 + CO + S =>
CaSO4 + SIO2 + 3 C = CaSIO3 + 3 CO + S
C10H8O4 + C10H22O = C24H38O4 + C2H6O2 =>
73 C10H8O4 + 118 C10H22O = 75 C24H38O4 + 55 C2H6O2
CaCl2 + CuCl2 = CaCu + Cl4 =>
CaCl2 + CuCl2 = CaCu + Cl4
Na2CO3 + Mg(NO3)2 = Mg(CO3) + Na(NO3) =>
Na2CO3 + Mg(NO3)2 = Mg(CO3) + 2 Na(NO3)
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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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