| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaHCO3(s) = Na2CO3(s) + H2O(s) + CO2(s)
Pb + SiO = PbSiO =>
Pb + SiO = PbSiO
Fe + H2O + Si2O3 = Fe2SiO4 + H2 =>
4 Fe + 5 H2O + Si2O3 = 2 Fe2SiO4 + 5 H2
Al + Hg(CH3OOO)2 = Al(CH3OOO) + Hg =>
2 Al + Hg(CH3OOO)2 = 2 Al(CH3OOO) + Hg
PCl3 + Br2 + H2O = H3PO4 + HBr + Cl2 =>
2 PCl3 + 5 Br2 + 8 H2O = 2 H3PO4 + 10 HBr + 3 Cl2
C4H2FeO4 + Cl2 = C4FeClO4 + H2 =>
2 C4H2FeO4 + Cl2 = 2 C4FeClO4 + 2 H2
Br2 + HNO3 = HBrO3 + NO2 + H2 = =>
Br2 + 6 HNO3 = 2 HBrO3 + 6 NO2 + 2 H2
BaO2 + H2SO4 = BaSO4H2O2 =>
BaO2 + H2SO4 = BaSO4H2O2
C6H8O6(aq) + Fe(NO3)3(aq) = Fe(NO3)2(aq) + HNO3(aq) + C6H6O6(aq) =>
C6H8O6(aq) + 2 Fe(NO3)3(aq) = 2 Fe(NO3)2(aq) + 2 HNO3(aq) + C6H6O6(aq)
C(NO3)3 + Na2SO4 = C2(SO4)3 + NaNO3 =>
2 C(NO3)3 + 3 Na2SO4 = C2(SO4)3 + 6 NaNO3
CaNO3 + KSO4 = KNO3 + CaSO4 =>
CaNO3 + KSO4 = KNO3 + CaSO4
MnSO4 + Br2 + KOH = KMnO4 + KBr + K2SO4 + H2O =>
2 MnSO4 + 5 Br2 + 16 KOH = 2 KMnO4 + 10 KBr + 2 K2SO4 + 8 H2O
NiCO3 + MnO2 = NiMn2O4 + CO2 + O2 =>
2 NiCO3 + 4 MnO2 = 2 NiMn2O4 + 2 CO2 + O2
RCO2H + NaOH = RCO2Na + H2O =>
RCO2H + NaOH = RCO2Na + H2O
Ca3(PO4)2(s) + NaOH(aq) = Na3PO4(aq) + Ca(OH)2(aq) =>
Ca3(PO4)2(s) + 6 NaOH(aq) = 2 Na3PO4(aq) + 3 Ca(OH)2(aq)
P4 + Cl2 = PCl53 =>
P4 + 106 Cl2 = 4 PCl53
CoSO4*7H2O + Ba(NO3)2 = BaSO4 + Co(NO3)2*7H2O =>
CoSO4*7H2O + Ba(NO3)2 = BaSO4 + Co(NO3)2*7H2O
Fe(s) + AgC2H3O2(aq) = FeC2H3O2(aq) + Ag(s) =>
Fe(s) + AgC2H3O2(aq) = FeC2H3O2(aq) + Ag(s)
Cu(NO3)2 + NaHO = CuHO + Na(NO3)2 =>
Cu(NO3)2 + NaHO = CuHO + Na(NO3)2
NH3 + H2O = N2O + H2 =>
2 NH3 + H2O = N2O + 4 H2
K2O + CaO = K2CaO2 =>
K2O + CaO = K2CaO2
ClF3(g) + NH3(g) = N2(g) + HF(g) + Cl2(g) =>
2 ClF3(g) + 2 NH3(g) = N2(g) + 6 HF(g) + Cl2(g)
Fe2O3 + AgNO3 = Ag2O + Fe(NO3)3 =>
Fe2O3 + 6 AgNO3 = 3 Ag2O + 2 Fe(NO3)3
CH3COO + SO4 = S + CO2 + OH =>
4 CH3COO + 5 SO4 = 5 S + 8 CO2 + 12 OH
Fe2O3 + NaNO3 + NaOH = Na2FeO6 + NaNO2 + H2O =>
Fe2O3 + 7 NaNO3 + 4 NaOH = 2 Na2FeO6 + 7 NaNO2 + 2 H2O
AlCl3(aq) + NaOH(aq) = AlOH(s) + NaCl3 =>
AlCl3(aq) + NaOH(aq) = AlOH(s) + NaCl3
CaCO7 = Ca + CO7 =>
CaCO7 = Ca + CO7
Mg + No2 = Mg(No3)2 =>
Mg + 3 No2 = Mg(No3)2
NO2 + KMnO4 + H2SO4 = NO3 + MnSO4 + KSO4 + H2O =>
2 NO2 + KMnO4 + 2 H2SO4 = 2 NO3 + MnSO4 + KSO4 + 2 H2O
Zn + Pb{2+} = Zn{2+} + Pb =>
Zn + Pb{2+} = Zn{2+} + Pb
C8H9 + H2O = C8H11O =>
C8H9 + H2O = C8H11O
Fe3Cl2 = Fe2 + Cl3 =>
6 Fe3Cl2 = 9 Fe2 + 4 Cl3
HNO2 + HI = NO + I2 + H2O =>
2 HNO2 + 2 HI = 2 NO + I2 + 2 H2O
Ag(NH3)2OH + HNO3 = AgNO3 + NH4NO3 + H2O =>
Ag(NH3)2OH + 3 HNO3 = AgNO3 + 2 NH4NO3 + H2O
Cl2(g) + KI(aq) = KCl(aq) + I2(s) =>
Cl2(g) + 2 KI(aq) = 2 KCl(aq) + I2(s)
CI2 + KI = KCI + I2K =>
CI2 + 3 KI = KCI + 2 I2K
Na2Cr2O7 + Ba(OH)2 = BaCr2O7 + NaOH =>
Na2Cr2O7 + Ba(OH)2 = BaCr2O7 + 2 NaOH
CuO + HCl(aq) = CuCl2 + H2O =>
CuO + 2 HCl(aq) = CuCl2 + H2O
HI + NaOH = NaI(aq) + H2O =>
HI + NaOH = NaI(aq) + H2O
SnCl2 + H2O = HCl + Sn2O2 =>
2 SnCl2 + 2 H2O = 4 HCl + Sn2O2
K3PO4 + Pb(NO3)2 = K3NO3 + Pb(PO4)2 =>
2 K3PO4 + Pb(NO3)2 = 2 K3NO3 + Pb(PO4)2
C5H11OH + C2H5COOH = CH3CH2CH2CH2CH2OCOCH2CH3 + H2O =>
C5H11OH + C2H5COOH = CH3CH2CH2CH2CH2OCOCH2CH3 + H2O
NaOH + Si2O3 = Na2Si2O4 + H2O =>
2 NaOH + Si2O3 = Na2Si2O4 + H2O
Cu{2+} + Br{-} = CuBr4{2-} =>
Cu{2+} + 4 Br{-} = CuBr4{2-}
HNO3(aq) + Sr(OH)2(aq) = H2O(l) + Sr(NO3)2(aq) =>
2 HNO3(aq) + Sr(OH)2(aq) = 2 H2O(l) + Sr(NO3)2(aq)
MCl + H2SO4 = M2(SO4) + HCl =>
2 MCl + H2SO4 = M2(SO4) + 2 HCl
H2SO4 + Mg(NO3)2 = Mg(SO4) + H2(NO3)2 =>
H2SO4 + Mg(NO3)2 = Mg(SO4) + H2(NO3)2
C10H15NO = C10H15N + O2 =>
2 C10H15NO = 2 C10H15N + O2
Al2(SO4)3 + K2CO3 + H2O = Al(OH)3 + CO2 + K2SO4 =>
Al2(SO4)3 + 3 K2CO3 + 3 H2O = 2 Al(OH)3 + 3 CO2 + 3 K2SO4
C17H22NO4 + H2O = C10H18NO3 + C7H6O2 =>
C17H22NO4 + H2O = C10H18NO3 + C7H6O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/06/25
Équations équilibrées sur04/05/24
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