| Équations équilibrées la veille | Équations équilibrées le lendemain |
Sr(NO3)2(ac) + Na2CO3(ac) = 2 NaNO3(ac) + SrCO3(s)
CuSO4 + NaOH + NH3 + HCl = NaCl + (NH3)2SO4 + Cu(OH)2 + H =>
CuSO4 + 2 NaOH + 2 NH3 + 2 HCl = 2 NaCl + (NH3)2SO4 + Cu(OH)2 + 2 H
FeO + Cl2 = FeCl2 + O2 =>
2 FeO + 2 Cl2 = 2 FeCl2 + O2
Na2CrO4 + H2SO4 = Na2Cr2O7 + Na2SO4H2O =>
2 Na2CrO4 + H2SO4 = Na2Cr2O7 + Na2SO4H2O
FeOCr2O2 + K2CO3 + O2 = K2CrO4 + CO2 + Fe2O3 =>
4 FeOCr2O2 + 8 K2CO3 + 9 O2 = 8 K2CrO4 + 8 CO2 + 2 Fe2O3
NiI2 + LiOH + LiIO3 = Ni2O3 + LiI + H2O =>
6 NiI2 + 12 LiOH + LiIO3 = 3 Ni2O3 + 13 LiI + 6 H2O
Fe + Pb(ClO3)2 = Pb + Fe(ClO3)2 =>
Fe + Pb(ClO3)2 = Pb + Fe(ClO3)2
F + HNO3 = H2O + NO + FNO3 =>
3 F + 4 HNO3 = 2 H2O + NO + 3 FNO3
CH4 + O2 = C2H6O + H2O =>
2 CH4 + O2 = C2H6O + H2O
B3 + O2 = BO =>
2 B3 + 3 O2 = 6 BO
Na3PO4 + H2O = Na3(OH)3 + H3PO4 =>
Na3PO4 + 3 H2O = Na3(OH)3 + H3PO4
C3H8O + HBr = C3H7Br + H2O =>
C3H8O + HBr = C3H7Br + H2O
MgO + CaO + Si = Ca2SiO4 + Mg =>
2 MgO + 2 CaO + Si = Ca2SiO4 + 2 Mg
NaOH + H2 = NaH + H2O =>
NaOH + H2 = NaH + H2O
Ca(OH)2 + H2Se = H2O + Ca(HSe)2 =>
Ca(OH)2 + 2 H2Se = 2 H2O + Ca(HSe)2
HNO3 + Ag = Ag(NO3) + H2 =>
2 HNO3 + 2 Ag = 2 Ag(NO3) + H2
NH3 + H2O + TiOCl2 = NH4Cl + TiO2 =>
2 NH3 + H2O + TiOCl2 = 2 NH4Cl + TiO2
H2SO3 + Mg(OH)2 = H2O + Mg2SO4 =>
H2SO3 + 2 Mg(OH)2 = 3 H2O + Mg2SO4
CH4 + O2 = CO2 + H{+} + e =>
CH4 + O2 = CO2 + 4 H{+} + 4e
AgBr + GaPO4 = Ag3(PO4) + GaBr3 =>
3 AgBr + GaPO4 = Ag3(PO4) + GaBr3
C8H16 + O2 = H2O + C2 =>
C8H16 + 4 O2 = 8 H2O + 4 C2
NH3(aq) + Na2CO3(aq) = Na3N(aq) + H2CO3(aq) =>
2 NH3(aq) + 3 Na2CO3(aq) = 2 Na3N(aq) + 3 H2CO3(aq)
Sr(OH)2(ac) + HI(ac) = H2O + SrI2 =>
Sr(OH)2(ac) + 2 HI(ac) = 2 H2O + SrI2
Al{3+} + (MnO4){-} = AlMn3O12 =>
Al{3+} + 3(MnO4){-} = AlMn3O12
C4H8O + O2 = CO2 + H2 =>
2 C4H8O + 7 O2 = 8 CO2 + 8 H2
Ag + KCl = AgCl + K =>
Ag + KCl = AgCl + K
Zn + HCe = ZnCe2 + H2 =>
Zn + 2 HCe = ZnCe2 + H2
Cd + NaOH = CdOH + Na =>
Cd + NaOH = CdOH + Na
Al + Zn = Al2Zn3 =>
2 Al + 3 Zn = Al2Zn3
Na2O2 + H2O = NaOH + O2 =>
2 Na2O2 + 2 H2O = 4 NaOH + O2
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
KO2 + Fe2O3 = K2FeO4 + O2 =>
8 KO2 + 2 Fe2O3 = 4 K2FeO4 + 3 O2
HCl + Pb(NO3)2 = Pb(Cl2) + (HNO3) =>
2 HCl + Pb(NO3)2 = Pb(Cl2) + 2(HNO3)
K3PO4 + H2O = H3PO4 + K2O =>
2 K3PO4 + 3 H2O = 2 H3PO4 + 3 K2O
(NH4)2S + ZnCrO4 = NH4CrO4 + Zn2S =>
(NH4)2S + 2 ZnCrO4 = 2 NH4CrO4 + Zn2S
Na2SO3(aq) + H2SO4(aq) = Na2SO4 + H2O + SO2 =>
Na2SO3(aq) + H2SO4(aq) = Na2SO4 + H2O + SO2
CH2BrCH2Br + Zn = C2H4 + ZnBr2 =>
CH2BrCH2Br + Zn = C2H4 + ZnBr2
Hg2Cl2 + NH3 = Hg + HgNH2Cl + NH4{+} + Cl{-} =>
Hg2Cl2 + 2 NH3 = Hg + HgNH2Cl + NH4{+} + Cl{-}
CH2BrCH2Br + Zn = C2H4 + ZnBr2 =>
CH2BrCH2Br + Zn = C2H4 + ZnBr2
C4H8O + HCN + H2O = C5H11NO2 =>
C4H8O + HCN + H2O = C5H11NO2
SiO2 + C = SiC + CO =>
SiO2 + 3 C = SiC + 2 CO
Au2O3 + H2O = Au(OH)3 =>
Au2O3 + 3 H2O = 2 Au(OH)3
Pb(OH)(CH3COO) + CO2 = Pb3(OH)2(CO3)2 + H2O + Pb(CH3COO)2 =>
6 Pb(OH)(CH3COO) + 2 CO2 = Pb3(OH)2(CO3)2 + 2 H2O + 3 Pb(CH3COO)2
KMnO4 + Sb2(CrO4)3 = K2CrO4 + Sb(MnO4)3 =>
6 KMnO4 + Sb2(CrO4)3 = 3 K2CrO4 + 2 Sb(MnO4)3
HNO3 + CaCl2 = HCl2 + NO3Ca =>
HNO3 + CaCl2 = HCl2 + NO3Ca
Cd + CuSO4 = Cu2Cd + SO4 =>
Cd + 2 CuSO4 = Cu2Cd + 2 SO4
Sr{2+} + Na3PO4 = Sr3(PO4)2 + Na{+} =>
3 Sr{2+} + 2 Na3PO4 = Sr3(PO4)2 + 6 Na{+}
Na2SO4 + C12H22O11 = CO + H2O + Na2S =>
3 Na2SO4 + C12H22O11 = 12 CO + 11 H2O + 3 Na2S
CaCo3 + C2H4O2 = CaC2H4O2 + Co =>
CaCo3 + C2H4O2 = CaC2H4O2 + 3 Co
Pb(NO3)2 + Cl2 + NaOH = NaCl + NaNO3 + H2O + Pb2O3 =>
2 Pb(NO3)2 + Cl2 + 6 NaOH = 2 NaCl + 4 NaNO3 + 3 H2O + Pb2O3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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