| Équations équilibrées la veille | Équations équilibrées le lendemain |
HgI2(s) + 2 KI(aq) = K2[HgI4](aq)
Fe(OH)3 + HCl = FeCl + H2O + O2 =>
2 Fe(OH)3 + 2 HCl = 2 FeCl + 4 H2O + O2
Fe2(SO4)3 + NH4SCN = (NH4)3Fe(SCN)6 + (NH4)2SO4 =>
Fe2(SO4)3 + 12 NH4SCN = 2(NH4)3Fe(SCN)6 + 3(NH4)2SO4
BaBr2 + K3PO4 = BaPO4 + K3Br2 =>
BaBr2 + K3PO4 = BaPO4 + K3Br2
ZnI2 + K2S = KI + ZnS =>
ZnI2 + K2S = 2 KI + ZnS
FeBr2 + Hg2(NO3)2 = Hg2Br2 + Fe(NO3)2 =>
FeBr2 + Hg2(NO3)2 = Hg2Br2 + Fe(NO3)2
H2CrO4 + CuOH = Cu2CrO4 + H2O =>
H2CrO4 + 2 CuOH = Cu2CrO4 + 2 H2O
PbCI2 + NaI = PbI2 + NaCI =>
PbCI2 + NaI = PbI2 + NaCI
Li + K(ClO3) = Li(ClO3) + K =>
Li + K(ClO3) = Li(ClO3) + K
H2O(l) + Cl(g) = HCl(aq) + O(g) =>
H2O(l) + 2 Cl(g) = 2 HCl(aq) + O(g)
Au(s) + AgNO3(aq) = AuNO3(aq) + Ag(s) =>
Au(s) + AgNO3(aq) = AuNO3(aq) + Ag(s)
phosphorus + iodine = phosphorustriiodide =>
2 P + 3 I2 = 2 PI3
NaHCO3HClO4 = H2CO3NaClO4 =>
NaHCO3HClO4 = H2CO3NaClO4
Al + Cl2H2 = AlCl3 + H2 =>
2 Al + 3 Cl2H2 = 2 AlCl3 + 3 H2
Na2SiO3 + CaS = CaSiO3 + Na2S =>
Na2SiO3 + CaS = CaSiO3 + Na2S
Al4C3 + H2O = Al(OH)3 + CH4 =>
Al4C3 + 12 H2O = 4 Al(OH)3 + 3 CH4
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Ca + PbSO4 = CaSO4 + Pb =>
Ca + PbSO4 = CaSO4 + Pb
CrO3 + H2SO4 + C3H7OH = Cr2(SO4)3 + CH3COCH3 + H2O =>
2 CrO3 + 3 H2SO4 + 3 C3H7OH = Cr2(SO4)3 + 3 CH3COCH3 + 6 H2O
Ba(CIO)2 + Fe2(CO3)3 = Fe(CIO)3 + BaCO3 =>
3 Ba(CIO)2 + Fe2(CO3)3 = 2 Fe(CIO)3 + 3 BaCO3
NaN3 + F2 = N3F + NaF =>
NaN3 + F2 = N3F + NaF
MgO + C6H8O7 = Mg3(C6H5O7)2 + H2O =>
3 MgO + 2 C6H8O7 = Mg3(C6H5O7)2 + 3 H2O
CH3CN + O2 = CO2 + H2O + HCN =>
2 CH3CN + 3 O2 = 2 CO2 + 2 H2O + 2 HCN
Fe{2+} + SO2{2-} + H2O + e = FeS + OH{-} =>
Fe{2+} + SO2{2-} + 2 H2O + 4e = FeS + 4 OH{-}
NaOH + Fe(SCN)3 = Fe(OH)3 + Na + SCN =>
3 NaOH + Fe(SCN)3 = Fe(OH)3 + 3 Na + 3 SCN
C6H12O6 = C4H8O2 + CO2 + H2O =>
5 C6H12O6 = 6 C4H8O2 + 6 CO2 + 6 H2O
Fe(OH)3 + NaClO3 + NaOH = Na2FeO4 + NaCl + H2O =>
2 Fe(OH)3 + NaClO3 + 4 NaOH = 2 Na2FeO4 + NaCl + 5 H2O
BaOH + NaPO = BaPO + NaOH =>
BaOH + NaPO = BaPO + NaOH
Cu(NO3) + BaCl2 = CuCl2 + Ba(NO3) =>
Cu(NO3) + BaCl2 = CuCl2 + Ba(NO3)
Fe{+3} + NH2OH + OH{-} = Fe{+2} + N2 + H2O =>
2 Fe{+3} + 2 NH2OH + 2 OH{-} = 2 Fe{+2} + N2 + 4 H2O
CH2O + Cu(OH)2 = HCOOH + CuOH + H2 =>
2 CH2O + 2 Cu(OH)2 = 2 HCOOH + 2 CuOH + H2
Ni(NO3)2 + Na(HCO3) = Ni(HCO3)2 + Na(NO3) =>
Ni(NO3)2 + 2 Na(HCO3) = Ni(HCO3)2 + 2 Na(NO3)
H2OC = H2 + CO =>
H2OC = H2 + CO
X2 + NaCl = NaX + Cl2 =>
X2 + 2 NaCl = 2 NaX + Cl2
NH3 + Ba(BrO3)2 = N2 + BaBr2 + H2O =>
4 NH3 + Ba(BrO3)2 = 2 N2 + BaBr2 + 6 H2O
Cu2CO3 + HNO3 = CO2 + H2O + CuNO3 =>
Cu2CO3 + 2 HNO3 = CO2 + H2O + 2 CuNO3
Mn(OH) + HBrO = HMn + BrO(OH) =>
Mn(OH) + HBrO = HMn + BrO(OH)
RuF5 + I = RuF4 + IF5 =>
5 RuF5 + I = 5 RuF4 + IF5
Na2B4O7*10H2O + HCl = H3BO3 + NaCl + H2O =>
Na2B4O7*10H2O + 2 HCl = 4 H3BO3 + 2 NaCl + 5 H2O
CuBr + Br2 = CuBr2 =>
2 CuBr + Br2 = 2 CuBr2
C6H12 + Br2 = C6H11Br + HBr =>
C6H12 + Br2 = C6H11Br + HBr
Al2O3 + NaHCO3 = Al + CO2 + NaO + H2O =>
Al2O3 + 6 NaHCO3 = 2 Al + 6 CO2 + 6 NaO + 3 H2O
(HCOO)2Mg + NaOH = HCOONa + Mg(OH)2 =>
(HCOO)2Mg + 2 NaOH = 2 HCOONa + Mg(OH)2
KNO3 + Na2SO4 = KNa2 + NO3SO4 =>
KNO3 + Na2SO4 = KNa2 + NO3SO4
Ni2O2 = Ni + O =>
Ni2O2 = 2 Ni + 2 O
FeS + NaNO3 = Fe(NO3)2 + Na2S =>
FeS + 2 NaNO3 = Fe(NO3)2 + Na2S
NH4CO3 + Pb4Cl = NH4Pb4 + ClCO3 =>
NH4CO3 + Pb4Cl = NH4Pb4 + ClCO3
MgF2 + Li2OO3 = MgOO3 + LiF =>
MgF2 + Li2OO3 = MgOO3 + 2 LiF
Fe2O3 + (HCl) = FeCl3 + H2O =>
Fe2O3 + 6(HCl) = 2 FeCl3 + 3 H2O
Na2O2(s) + H2O(l) = NaOH(l) + O2(l) =>
2 Na2O2(s) + 2 H2O(l) = 4 NaOH(l) + O2(l)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/28/24
Équations équilibrées sur12/28/23
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