| Équations équilibrées la veille | Équations équilibrées le lendemain |
PbO + S = PbS + O
Cu(NO3)3 + K2CrO4 = Cu2(CrO4)3 + K(NO3) =>
2 Cu(NO3)3 + 3 K2CrO4 = Cu2(CrO4)3 + 6 K(NO3)
CH3(CH2)2OH + O2 = CO2 + H2O =>
2 CH3(CH2)2OH + 9 O2 = 6 CO2 + 8 H2O
AlBr3 + Mg(OH)2 = AlOH + (Br3)2Mg =>
2 AlBr3 + Mg(OH)2 = 2 AlOH + (Br3)2Mg
Cl2 + K2Br = K2Cl2 + Br2 =>
2 Cl2 + 2 K2Br = 2 K2Cl2 + Br2
Cu(OH)2 + H2C2O4 = CuC2O4 + H2O =>
Cu(OH)2 + H2C2O4 = CuC2O4 + 2 H2O
CH3OH + NH4OH = CH3NH2 + H2O =>
CH3OH + NH4OH = CH3NH2 + 2 H2O
KClO3 + H2SO4 = KHSO4 + Cl2O + H2O + HClO4 =>
6 KClO3 + 6 H2SO4 = 6 KHSO4 + Cl2O + H2O + 4 HClO4
Si2H3 + O2 = H2O4 + SiO2 =>
2 Si2H3 + 10 O2 = 3 H2O4 + 4 SiO2
C5H8 + O3 = C3H4O2 + CH2O =>
3 C5H8 + 4 O3 = 3 C3H4O2 + 6 CH2O
Cu + NH4NO3 + NH3 + H2O2 = Cu(NO3)2*4NH3*2H2O =>
Cu + 2 NH4NO3 + 2 NH3 + H2O2 = Cu(NO3)2*4NH3*2H2O
C4H10O + Cl2 = C4H9Cl + OH =>
2 C4H10O + Cl2 = 2 C4H9Cl + 2 OH
C6H14 + HSO4 = C6H + H13SO4 =>
12 C6H14 + 13 HSO4 = 12 C6H + 13 H13SO4
Cu(OH)2 + HNO3 = Cu(NO3)2 + H2O =>
Cu(OH)2 + 2 HNO3 = Cu(NO3)2 + 2 H2O
C6H10O + HNO3 = C6H10O4 + NO2 + H2O =>
C6H10O + 6 HNO3 = C6H10O4 + 6 NO2 + 3 H2O
IK + O2H2 = I + KOH =>
2 IK + O2H2 = 2 I + 2 KOH
Hg4O4 = Hg3 + O4 =>
3 Hg4O4 = 4 Hg3 + 3 O4
Na4PO3 + CaCl2 = Ca2PO3 + NaCl =>
Na4PO3 + 2 CaCl2 = Ca2PO3 + 4 NaCl
NH2CH2COONa + H2SO4 = NH2CH2COOH + Na2SO4 =>
2 NH2CH2COONa + H2SO4 = 2 NH2CH2COOH + Na2SO4
BaCO3 + H3PO4 = BaHPO4 + CO2 + H2O =>
BaCO3 + H3PO4 = BaHPO4 + CO2 + H2O
MgO + Fe = Mg + Fe2O3 =>
3 MgO + 2 Fe = 3 Mg + Fe2O3
ZnSO4 + HCl = ZnCl2 + H2SO4 =>
ZnSO4 + 2 HCl = ZnCl2 + H2SO4
V2O5 + Na = Na5O + V =>
V2O5 + 25 Na = 5 Na5O + 2 V
CaCl2 + N2H8Co3 = CaCo3 + NH4Cl =>
CaCl2 + N2H8Co3 = CaCo3 + 2 NH4Cl
BaCl2*2H2O + Na3(PO4) = Ba3(PO4)2 + H2O + NaCl =>
3 BaCl2*2H2O + 2 Na3(PO4) = Ba3(PO4)2 + 6 H2O + 6 NaCl
AgBr + NH4OH = AgOH + H2 + BrNH =>
2 AgBr + 2 NH4OH = 2 AgOH + 3 H2 + 2 BrNH
SO4 + H = HS + O2 =>
SO4 + H = HS + 2 O2
Na2CrO4 + AgNO3 = NaNO3 + Ag + CrO4 =>
Na2CrO4 + 2 AgNO3 = 2 NaNO3 + 2 Ag + CrO4
HClO3 + I2 + H2O = HIO4 + HCl =>
7 HClO3 + 3 I2 + 3 H2O = 6 HIO4 + 7 HCl
NH4NO3 + NaOH = Na(NO3) + NH4OH =>
NH4NO3 + NaOH = Na(NO3) + NH4OH
C3H5(C17H35COO)3 + NaOH = NaC17H35COO + C3H5(OH)3 =>
C3H5(C17H35COO)3 + 3 NaOH = 3 NaC17H35COO + C3H5(OH)3
KAl(SO4)2 + HCl + Al(OH)3 = KCl + Al2(SO4)3 + H2O =>
3 KAl(SO4)2 + 3 HCl + Al(OH)3 = 3 KCl + 2 Al2(SO4)3 + 3 H2O
Fe(O3) + CO = Fe + CO2 =>
Fe(O3) + 3 CO = Fe + 3 CO2
CuSO4 + FeCl2 = CuCl2 + FeSO4 =>
CuSO4 + FeCl2 = CuCl2 + FeSO4
HCOOH + Ca = Ca(HCOO)2Ca + H2 =>
2 HCOOH + 2 Ca = Ca(HCOO)2Ca + H2
Al(OH)3 + CuCl = AlCl3 + CuOH =>
Al(OH)3 + 3 CuCl = AlCl3 + 3 CuOH
NH4(OH) = H2O + NH3 =>
NH4(OH) = H2O + NH3
K2MnO4 + Na2SO3 + H2SO4 = K2SO4 + Na2SO4 + MnSO4 + H2O =>
K2MnO4 + 2 Na2SO3 + 2 H2SO4 = K2SO4 + 2 Na2SO4 + MnSO4 + 2 H2O
K + MnSO4 = SO4 + MnK =>
K + MnSO4 = SO4 + MnK
Mg3Si2O5(OH)4 + MgSiO3 = Mg6Si8O20(OH)4 + Mg2SiO4 =>
Mg3Si2O5(OH)4 + 9 MgSiO3 = Mg6Si8O20(OH)4 + 3 Mg2SiO4
NaHCO3 + CH4 = H2O + CO2 + Na =>
8 NaHCO3 + CH4 = 6 H2O + 9 CO2 + 8 Na
Cu(OH)2 + HNO3 = Cu(NO3)2 + H2O =>
Cu(OH)2 + 2 HNO3 = Cu(NO3)2 + 2 H2O
Ce + H{+} = Ce3{+} + H2 =>
6 Ce + 2 H{+} = 2 Ce3{+} + H2
KMnO4 + KI + H2O = KIO3 + MnO + KOH =>
6 KMnO4 + 5 KI + 3 H2O = 5 KIO3 + 6 MnO + 6 KOH
Mg(OH)2 + HCl = MgCl2 + (OH2)2 =>
Mg(OH)2 + 2 HCl = MgCl2 + (OH2)2
Al(OH)3 = O2 + AlH3 =>
2 Al(OH)3 = 3 O2 + 2 AlH3
KMnO4 + HCl = Cl2 + KCl + H2O + MnCl2 =>
2 KMnO4 + 16 HCl = 5 Cl2 + 2 KCl + 8 H2O + 2 MnCl2
Zn + NaCl = ZnNaCl =>
Zn + NaCl = ZnNaCl
KOH(s) = K + OH =>
KOH(s) = K + OH
ZnS + Cu(OH)2 = CuS + Zn(OH)2 =>
ZnS + Cu(OH)2 = CuS + Zn(OH)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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