| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn + 2 KOH + 2 H2O = K2(Zn(OH)4) + H2
C6H6 + O2 = CO2 + H2 = =>
C6H6 + 6 O2 = 6 CO2 + 3 H2
Zn{2+} + OH{-) = Zn(OH)2 =>
Zn{2+} + 2 OH{-) = Zn(OH)2
ZnCu + H2SO4 = ZnSO4 + H2Cu =>
ZnCu + H2SO4 = ZnSO4 + H2Cu
Al + HCl + O = AlCl3 + H2O =>
2 Al + 6 HCl + 3 O = 2 AlCl3 + 3 H2O
MgCUO = MgOCU =>
MgCUO = MgOCU
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
MnO2 + NaNO3 + NaOH = Na2MnO4 + NaNO2 + H2O =>
MnO2 + NaNO3 + 2 NaOH = Na2MnO4 + NaNO2 + H2O
Al2(SO4)3 + HCN = H2SO4 + Al(CN)3 =>
Al2(SO4)3 + 6 HCN = 3 H2SO4 + 2 Al(CN)3
CH2 + H2 = CH4 =>
CH2 + H2 = CH4
KMnO4 + NH3 = N + MnO2 + KOH + H2O =>
KMnO4 + NH3 = N + MnO2 + KOH + H2O
HBr + Mn2(CO3)3 = H2O + CO2 + MnBr3 =>
6 HBr + Mn2(CO3)3 = 3 H2O + 3 CO2 + 2 MnBr3
AlPO4 + HBr = AlBr3 + H3PO4 =>
AlPO4 + 3 HBr = AlBr3 + H3PO4
CaO + (H2O)2 = Ca(OH)2 =>
2 CaO + (H2O)2 = 2 Ca(OH)2
AuT3 + Na2SO3 + H2O = Au + Na2SO4 + HT =>
2 AuT3 + 3 Na2SO3 + 3 H2O = 2 Au + 3 Na2SO4 + 6 HT
Zn + Al2(SO4)3 = Al + Zn2SO4 =>
6 Zn + Al2(SO4)3 = 2 Al + 3 Zn2SO4
Zr + H3PO3 = Zr3(PO3)4 + H2 =>
3 Zr + 4 H3PO3 = Zr3(PO3)4 + 6 H2
Cr2(SO4)3 + Na2SO4 = NaCr(SO4)2 =>
Cr2(SO4)3 + Na2SO4 = 2 NaCr(SO4)2
MgCl2 + Li2CO3 = MgCO3 + LiCl =>
MgCl2 + Li2CO3 = MgCO3 + 2 LiCl
Al + NH4ClO4 = Al2O3 + AlCl2 + NO + H2O =>
7 Al + 6 NH4ClO4 = 2 Al2O3 + 3 AlCl2 + 6 NO + 12 H2O
(KI) + (HgCl2) = (KCl) + (HgI2) =>
2(KI) + (HgCl2) = 2(KCl) + (HgI2)
(CH4) + CCl4 = CH2Cl2 =>
(CH4) + CCl4 = 2 CH2Cl2
MnSO4 + Na2(OH)2 = Mn(OH)2 + Na2SO4 =>
MnSO4 + Na2(OH)2 = Mn(OH)2 + Na2SO4
Pb(C2H3O2)2 + Na2S = Na2(C2H3O2)2 + PbS =>
Pb(C2H3O2)2 + Na2S = Na2(C2H3O2)2 + PbS
Fe2S3 + O2 = Fe2O3 + S2O3 =>
4 Fe2S3 + 15 O2 = 4 Fe2O3 + 6 S2O3
Fe2O3 + CO = CO2 + Fe =>
Fe2O3 + 3 CO = 3 CO2 + 2 Fe
I2 + MgCl2 = ICl3 + Mg =>
I2 + 3 MgCl2 = 2 ICl3 + 3 Mg
CH3B2H5 + O2 = H2O + CO2 + B2O3 =>
2 CH3B2H5 + 9 O2 = 8 H2O + 2 CO2 + 2 B2O3
KOH + HNO3 = HOH + KNO3 =>
KOH + HNO3 = HOH + KNO3
Ba(OH)2 + Be(OH)2 = BaBe(OH)4 =>
Ba(OH)2 + Be(OH)2 = BaBe(OH)4
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
NaHCO3 + H3C6H5O7 = CO2 + H2O + Na3C6H5 =>
27 NaHCO3 + 16 H3C6H5O7 = 69 CO2 + 55 H2O + 9 Na3C6H5
Sn{4+} + Cr{2+} = Sn{2+} + Cr{3+} =>
Sn{4+} + 2 Cr{2+} = Sn{2+} + 2 Cr{3+}
OH{-} + MnO4{-} + HSO3{-} = MnO4{-2} + HSO4{-} + H2O =>
2 OH{-} + 2 MnO4{-} + HSO3{-} = 2 MnO4{-2} + HSO4{-} + H2O
Ag2SO4 + ZnO = Ag2O + ZnSO4 =>
Ag2SO4 + ZnO = Ag2O + ZnSO4
Mg + H3O{+} = Mg{2+} + H2 + H2O =>
Mg + 2 H3O{+} = Mg{2+} + H2 + 2 H2O
SbCl3 + H2O = SbOCl + HCl =>
SbCl3 + H2O = SbOCl + 2 HCl
KH2O + N = K2N + H2O =>
2 KH2O + N = K2N + 2 H2O
Ra + C = RaC2 =>
Ra + 2 C = RaC2
H3AsO3 + KOH = K + H3AsO4 + H2O =>
H3AsO3 + 2 KOH = 2 K + H3AsO4 + H2O
CaCO3 + H3PO4 = Ca3(PO4)2 + H2CO3 =>
3 CaCO3 + 2 H3PO4 = Ca3(PO4)2 + 3 H2CO3
Al(OH)3 + H2SO4 = Al{+3} + HSO4{-} + H2O =>
Al(OH)3 + 3 H2SO4 = Al{+3} + 3 HSO4{-} + 3 H2O
H2S + H2O = H3O + S =>
H2S + 2 H2O = 2 H3O + S
K2SO3 + HClO = KHSO4 + KCl =>
K2SO3 + HClO = KHSO4 + KCl
Si + KOH + H2O = K2SiO3 + H2 =>
Si + 2 KOH + H2O = K2SiO3 + 2 H2
C18H32O2 + NaOH = C18H31O2Na + H2O =>
C18H32O2 + NaOH = C18H31O2Na + H2O
ZnCl2 + NaOH = ZnOH + NaCl2 =>
ZnCl2 + NaOH = ZnOH + NaCl2
Li2O + H2O = LiOH =>
Li2O + H2O = 2 LiOH
Ba(OH)2 + Ca(oh)2 = Ba(oh)2 + CaOH =>
2 Ba(OH)2 + 2 Ca(oh)2 = Ba(oh)2 + 4 CaOH
Fe(NO3)3 + LiCH3COO = Fe(CH3COO)3 + LiNO3 =>
Fe(NO3)3 + 3 LiCH3COO = Fe(CH3COO)3 + 3 LiNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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