| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Ag + H2SO4 = Ag2SO4 + 2 H
ZnC4H6O4 + C5H8O2 = ZnC10H14O4 + H2O + CO2 =>
3 ZnC4H6O4 + 4 C5H8O2 = 3 ZnC10H14O4 + 4 H2O + 2 CO2
AgNO3 = Ag + NO2 + O2 =>
2 AgNO3 = 2 Ag + 2 NO2 + O2
Zn2 + CuCl2 = Cu + ZnCl2 =>
Zn2 + 2 CuCl2 = 2 Cu + 2 ZnCl2
CoSO4 + NaOH = Co(OH)2Na2SO4 =>
CoSO4 + 2 NaOH = Co(OH)2Na2SO4
[Ag(NH3)2](OH) + C2H2 = Ag2C2 + NH3 + H2O =>
2[Ag(NH3)2](OH) + C2H2 = Ag2C2 + 4 NH3 + 2 H2O
Fe3O4 + H2 = Fe + H2O =>
Fe3O4 + 4 H2 = 3 Fe + 4 H2O
ZnSO3 + HBr = ZnBr2 + SO3 + H2 =>
ZnSO3 + 2 HBr = ZnBr2 + SO3 + H2
NaC1O = NaC1 + O =>
NaC1O = NaC1 + O
NaHSO3 + KClO3 = KCl + NaHSO4 =>
3 NaHSO3 + KClO3 = KCl + 3 NaHSO4
HCl + S2O3{2-} = S + SO2 + H2O + Cl{-} =>
2 HCl + S2O3{2-} = S + SO2 + H2O + 2 Cl{-}
HClO4CH3COOK = KClO4CH3COOH =>
HClO4CH3COOK = KClO4CH3COOH
S + P = PS =>
S + P = PS
H2S + CdO = Cd + SO3 + H2 =>
H2S + 3 CdO = 3 Cd + SO3 + H2
(NH4)3PO4 + Pb(NO3)4 = Pb3(PO4)4 + NH4NO3 =>
4(NH4)3PO4 + 3 Pb(NO3)4 = Pb3(PO4)4 + 12 NH4NO3
CO + Na = Na2O + C =>
CO + 2 Na = Na2O + C
H3PO4 + CaO = H2O + CaHPO4 =>
H3PO4 + CaO = H2O + CaHPO4
Al + HCI = AlCI + H2 =>
2 Al + 2 HCI = 2 AlCI + H2
Zn2 + CuCl2 = Cu + ZnCl2 =>
Zn2 + 2 CuCl2 = 2 Cu + 2 ZnCl2
C2H12 + O2 = CO2 + H2O =>
C2H12 + 5 O2 = 2 CO2 + 6 H2O
AgNO3 = Ag + O2 + NO2 =>
2 AgNO3 = 2 Ag + O2 + 2 NO2
SICl4 + H2O = H4SIO4 + HCl =>
SICl4 + 4 H2O = H4SIO4 + 4 HCl
NaSO3 + H2SO4 = Na2(SO4)2 + H2SO3 =>
2 NaSO3 + 2 H2SO4 = Na2(SO4)2 + 2 H2SO3
Na2CO3(aq) + HNO3(aq) = NaNO3(aq) + CO2(aq) + H2O(l) =>
Na2CO3(aq) + 2 HNO3(aq) = 2 NaNO3(aq) + CO2(aq) + H2O(l)
Mg(s) + HCl(aq) = H2(g) + MgCl2(aq) =>
Mg(s) + 2 HCl(aq) = H2(g) + MgCl2(aq)
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C2H5BrNaOH = NaBrC2H4H2O =>
C2H5BrNaOH = NaBrC2H4H2O
Li + Al2O3 = Al + LiO =>
3 Li + Al2O3 = 2 Al + 3 LiO
C8H28N4O2 + O2 = CO2 + H2O + NO2 =>
C8H28N4O2 + 18 O2 = 8 CO2 + 14 H2O + 4 NO2
KMnO4 = MnO2 + O2 + K2MnO2 =>
2 KMnO4 = MnO2 + 2 O2 + K2MnO2
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
C2H5 + HCl = C2H6Cl =>
C2H5 + HCl = C2H6Cl
H3BO3 = H4B6O11 + H2O =>
6 H3BO3 = H4B6O11 + 7 H2O
C3H6O + KMnO4 + H2O = KOH + MnO2 + C3H6(OH)3 =>
3 C3H6O + KMnO4 + 5 H2O = KOH + MnO2 + 3 C3H6(OH)3
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
Fe4 + O6 = FeO6 =>
Fe4 + 4 O6 = 4 FeO6
Ni2O2 + F2 = NiF3 + O2 =>
Ni2O2 + 3 F2 = 2 NiF3 + O2
Hg + CO3 = Hg(CO3) =>
Hg + CO3 = Hg(CO3)
Mn + Br2 = MnBr3 =>
2 Mn + 3 Br2 = 2 MnBr3
{2}KClO3 = {2}KCl =>
{2}KClO3 = {2}KCl
(NH4)2Cr2O7 = N2Cr2O3 + H2O =>
(NH4)2Cr2O7 = N2Cr2O3 + 4 H2O
HNO3 + Mg(OH)2 = H2O + Mg(NO3)2 =>
2 HNO3 + Mg(OH)2 = 2 H2O + Mg(NO3)2
Zn + HNO3 = ZnNO3 + N2O + H2O =>
8 Zn + 10 HNO3 = 8 ZnNO3 + N2O + 5 H2O
HCl + PbCl2 = PbCl4 + H2 =>
2 HCl + PbCl2 = PbCl4 + H2
C4H9BrC4H10 + KOH = C4H10OC4H10 + KBr =>
C4H9BrC4H10 + KOH = C4H10OC4H10 + KBr
MgCl2 + AlF3 = AlCl3 + MgF2 =>
3 MgCl2 + 2 AlF3 = 2 AlCl3 + 3 MgF2
CHCI3 + CI = CCI3 + HC =>
CHCI3 + 3 CI = 2 CCI3 + HC
HClO4 + CsOH = HCsO4 + HCl =>
3 HClO4 + 4 CsOH = 4 HCsO4 + 3 HCl
NH + HCl = NCl + H2 =>
NH + HCl = NCl + H2
C2O4 + H2O = C(OH)4 =>
C2O4 + 4 H2O = 2 C(OH)4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/18/24
Équations équilibrées sur12/18/23
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