| Équations équilibrées la veille | Équations équilibrées le lendemain |
HgCl2 + 2 NaOH = Hg(OH)2 + 2 NaCl
CaCl2(aq) + NaOH(aq) = CaOH(s) + NaCl2(aq) =>
CaCl2(aq) + NaOH(aq) = CaOH(s) + NaCl2(aq)
NH3(g) + O2(g) = NO2(g) + H2O =>
4 NH3(g) + 7 O2(g) = 4 NO2(g) + 6 H2O
H{+} + NO3{-} + S2O3{2-} = NO2{-} + SO3 + H2O =>
2 H{+} + 4 NO3{-} + S2O3{2-} = 4 NO2{-} + 2 SO3 + H2O
Rb + RbNO = Rb2O + N2 =>
2 Rb + 2 RbNO = 2 Rb2O + N2
PbO2 + HCl + H2O = PbCl4*6H2O =>
PbO2 + 4 HCl + 4 H2O = PbCl4*6H2O
K + Na2SO4(aq) = K2SO4 + Na =>
2 K + Na2SO4(aq) = K2SO4 + 2 Na
CuCl2 + NaOH = Cu(OH)2 + NaCl =>
CuCl2 + 2 NaOH = Cu(OH)2 + 2 NaCl
HSO4 + Pb + PbO2 = PbSO4 + H2O =>
4 HSO4 + 3 Pb + PbO2 = 4 PbSO4 + 2 H2O
KICl2 = KCl2I =>
KICl2 = KCl2I
K3(Fe(CN)6) + Cr2O3 + KOH = K4(Fe(CN)6) + K2CrO4 + H2O =>
6 K3(Fe(CN)6) + Cr2O3 + 10 KOH = 6 K4(Fe(CN)6) + 2 K2CrO4 + 5 H2O
CrCl3H12O6 = Cr2O3 + HCl + H2O =>
2 CrCl3H12O6 = Cr2O3 + 6 HCl + 9 H2O
C3H8O3 + C17H33COONa = (C17H33COO)3C3H5 + NaOH =>
C3H8O3 + 3 C17H33COONa = (C17H33COO)3C3H5 + 3 NaOH
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
Cr(NO3)2 + Na2S = CrS + NaNO3 =>
Cr(NO3)2 + Na2S = CrS + 2 NaNO3
CoCl2 + NaOH = Co(OH)2 + ClNa =>
CoCl2 + 2 NaOH = Co(OH)2 + 2 ClNa
Zn + AgNO3 = Zn(NO3)2 + Ag =>
Zn + 2 AgNO3 = Zn(NO3)2 + 2 Ag
CO + Fe2O3 = Fe + CO2 =>
3 CO + Fe2O3 = 2 Fe + 3 CO2
C6H12 + O2 = H2O + CO(g) =>
C6H12 + 6 O2 = 6 H2O + 6 CO(g)
Cl2Co + NH4Cl + H2O2 + NH3 = Co(NH3)5Cl3 + H2O =>
2 Cl2Co + 2 NH4Cl + H2O2 + 8 NH3 = 2 Co(NH3)5Cl3 + 2 H2O
C + S8 = CS2 =>
4 C + S8 = 4 CS2
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
SO + Cl2 + H2O = H2SO4 + HCl =>
SO + 2 Cl2 + 3 H2O = H2SO4 + 4 HCl
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
SiO2Na2O + H2SO4 = SiO2 + Na2SO4 + H2O =>
SiO2Na2O + H2SO4 = SiO2 + Na2SO4 + H2O
Co + H2SO4 = Co(SO4)2 + H2 =>
Co + 2 H2SO4 = Co(SO4)2 + 2 H2
Al(Br2)3 + Cl2 = Al(Cl2)3 + Br2 =>
Al(Br2)3 + 3 Cl2 = Al(Cl2)3 + 3 Br2
HNO3(aq) + K2CO3(aq) = H2CO3(aq) + KNO3(aq) =>
2 HNO3(aq) + K2CO3(aq) = H2CO3(aq) + 2 KNO3(aq)
FeBr2 + K2S = FeS + KBr =>
FeBr2 + K2S = FeS + 2 KBr
Al + Mg(SO4)2 = Mg + Al2(SO4)3 =>
4 Al + 3 Mg(SO4)2 = 3 Mg + 2 Al2(SO4)3
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
Na2CO3 + Ca(OH)2 = NaOH + CaCO3 =>
Na2CO3 + Ca(OH)2 = 2 NaOH + CaCO3
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
Pb(NO3)2 + (NH4)3PO4 = Pb3(PO4)2 + NH4NO3 =>
3 Pb(NO3)2 + 2(NH4)3PO4 = Pb3(PO4)2 + 6 NH4NO3
H{+} + MnO2 = Mn{2+} + MnO4{-} + H2O =>
4 H{+} + 5 MnO2 = 3 Mn{2+} + 2 MnO4{-} + 2 H2O
NaF(aq) + HBr(aq) = NaBr(aq) + HF(aq) =>
NaF(aq) + HBr(aq) = NaBr(aq) + HF(aq)
Sb(OH)3 + NaOH = [Sb(OH)4]{-} + Na{+} =>
Sb(OH)3 + NaOH = [Sb(OH)4]{-} + Na{+}
Ni(NO3)2*6H2O + PPh3 = [Ni(NO3)2(PPh3)2] + H2O =>
Ni(NO3)2*6H2O + 2 PPh3 = [Ni(NO3)2(PPh3)2] + 6 H2O
Li2O + H2S = Li2S + H2O =>
Li2O + H2S = Li2S + H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Pb(SO4)2 + LiNO3 = Pb(NO3)2 + Li(SO4) =>
Pb(SO4)2 + 2 LiNO3 = Pb(NO3)2 + 2 Li(SO4)
Zn(NO3)2 + CuSO4 = Cu(NO3)2 + ZnSO4 =>
Zn(NO3)2 + CuSO4 = Cu(NO3)2 + ZnSO4
VHPO4 + CdO2 = VO2 + CdHPO4 =>
VHPO4 + CdO2 = VO2 + CdHPO4
BiBr3 + Pb = PbBr2 + Bi =>
2 BiBr3 + 3 Pb = 3 PbBr2 + 2 Bi
Ni(OH)2 = H2O + O2 + Ni =>
2 Ni(OH)2 = 2 H2O + O2 + 2 Ni
HgI3 + KI = K[HgI4] =>
HgI3 + KI = K[HgI4]
H3PO4 + Cu + (OH)2 = Cu3(PO4)2 + H2O =>
2 H3PO4 + 3 Cu + 3(OH)2 = Cu3(PO4)2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/17/25
Équations équilibrées sur03/19/24
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