| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaClO3 = 2 NaCl + 3 O2
BeBr + H2O = BeHO + HBr =>
BeBr + H2O = BeHO + HBr
Na3Po4 + Fe = FePo4 + Na =>
Na3Po4 + Fe = FePo4 + 3 Na
Zn + NH4NO3 + H2O = ZnO + NH3 =>
4 Zn + NH4NO3 + H2O = 4 ZnO + 2 NH3
CaHNO3 + OH = CaOH + HNO3 =>
CaHNO3 + OH = CaOH + HNO3
Na2SiO3 + AlCl3 = Al2(SiO3)3 + NaCl =>
3 Na2SiO3 + 2 AlCl3 = Al2(SiO3)3 + 6 NaCl
CuSO4H2S = CuSH2SO4 =>
CuSO4H2S = CuSH2SO4
AlO3H3 + HCl = AlCl3 + H2O =>
AlO3H3 + 3 HCl = AlCl3 + 3 H2O
C2H4(s) + O2(g) = C6H12O11(s) =>
6 C2H4(s) + 11 O2(g) = 2 C6H12O11(s)
BaCl(aq) + CuSO4(aq) = BaSO4(s) + CuCl(aq) =>
BaCl(aq) + CuSO4(aq) = BaSO4(s) + CuCl(aq)
MnO2 + HNO3 + Pb3O4 = Pb(NO3)2 + HMnO4 + H2O =>
2 MnO2 + 18 HNO3 + 3 Pb3O4 = 9 Pb(NO3)2 + 2 HMnO4 + 8 H2O
CaCl2 + NaHCO3 = CaCO3 + NaCl + H2O + CO2 =>
CaCl2 + 2 NaHCO3 = CaCO3 + 2 NaCl + H2O + CO2
LiF + NH4H2PO4 + Co2H12O6(NO3)2 = Li3Co2(PO4)2F + H2O + HF + NH3 + O2 =>
6 LiF + 4 NH4H2PO4 + 2 Co2H12O6(NO3)2 = 2 Li3Co2(PO4)2F + 10 H2O + 4 HF + 8 NH3 + 7 O2
UO2 + CF4 = UF4 + CO2 =>
UO2 + CF4 = UF4 + CO2
Y2O3 + MnO + C10H14O5Ti + O2 = Y6Mn4Ti3 + CO2 + H2O =>
6 Y2O3 + 8 MnO + 6 C10H14O5Ti + 53 O2 = 2 Y6Mn4Ti3 + 60 CO2 + 42 H2O
SO2Cl2 + H2O = H2SO4 + HCl =>
SO2Cl2 + 2 H2O = H2SO4 + 2 HCl
Cr(OH)3 + H2O2 + OH{-} = CrO4{2-} + H2O =>
2 Cr(OH)3 + 3 H2O2 + 4 OH{-} = 2 CrO4{2-} + 8 H2O
Na3PO4 + AgNO3 = NaNO3 + Ag3PO4 =>
Na3PO4 + 3 AgNO3 = 3 NaNO3 + Ag3PO4
NO2{-} + C3H5O3{-} + H{+} = NO + HCO3{-} + H2O =>
12 NO2{-} + C3H5O3{-} + 10 H{+} = 12 NO + 3 HCO3{-} + 6 H2O
Na2S(aq) + Pb(NO3)2(aq) = Na(NO3)(aq) + PbS(aq) =>
Na2S(aq) + Pb(NO3)2(aq) = 2 Na(NO3)(aq) + PbS(aq)
Al(OH)3 + NaOH + H2O = Na[Al(OH)4]H2O =>
Al(OH)3 + NaOH + H2O = Na[Al(OH)4]H2O
C6H12O6 = C12H14 + H2O + CO2 =>
31 C6H12O6 = 12 C12H14 + 102 H2O + 42 CO2
MgO2 + SnOH4 = MgOH4 + SnO2 =>
MgO2 + SnOH4 = MgOH4 + SnO2
C2H2 + NaNH2 = C2HNa + NH3 =>
C2H2 + NaNH2 = C2HNa + NH3
Na2[Sn(OH)4] + Br2 + H2O = Na2[Sn(OH)6] + HBr =>
Na2[Sn(OH)4] + Br2 + 2 H2O = Na2[Sn(OH)6] + 2 HBr
C + CO2 = CO =>
C + CO2 = 2 CO
RbO + CO2 = RbCO3 =>
RbO + CO2 = RbCO3
H{+} + I{-} + IO{-} = I2 + H2O =>
2 H{+} + I{-} + IO{-} = I2 + H2O
Al2 + CuSO4 = Cu + Al(SO4) =>
Al2 + 2 CuSO4 = 2 Cu + 2 Al(SO4)
CH3CO2H + C2H5OH = CH3CO2C2H5 + H2O =>
CH3CO2H + C2H5OH = CH3CO2C2H5 + H2O
SiO2(s) + C(s) = SiC(s) + CO(g) =>
SiO2(s) + 3 C(s) = SiC(s) + 2 CO(g)
Mg3(PO4)2 + Pb(NO3)2 = Mg(NO3)2 + Pb3(PO4)2 =>
Mg3(PO4)2 + 3 Pb(NO3)2 = 3 Mg(NO3)2 + Pb3(PO4)2
CH2CHOH + KMnO4 + H2SO4 = CH3COOH + K2SO4 + MnSO4 + H2O =>
5 CH2CHOH + 2 KMnO4 + 3 H2SO4 = 5 CH3COOH + K2SO4 + 2 MnSO4 + 3 H2O
MgNO3 + NH3 + H2O = Mg(OH)2 + NH4NO3 =>
8 MgNO3 + 6 NH3 + 13 H2O = 8 Mg(OH)2 + 7 NH4NO3
H2SO4 + Mg = Mg2SO4 + H2O + SO2 =>
2 H2SO4 + 2 Mg = Mg2SO4 + 2 H2O + SO2
Ba(IO4)2 + Fe3(PO4)2 = Ba3(PO4)2 + Fe(IO4)2 =>
3 Ba(IO4)2 + Fe3(PO4)2 = Ba3(PO4)2 + 3 Fe(IO4)2
Mg + FrF3 = Fr + MgF2 =>
3 Mg + 2 FrF3 = 2 Fr + 3 MgF2
N2H8SO4 + CaCO3 = NH3 + CaSO4 + CH2O3 =>
N2H8SO4 + CaCO3 = 2 NH3 + CaSO4 + CH2O3
OCl + S2O3 = (SO4) + Cl2 =>
10 OCl + 2 S2O3 = 4(SO4) + 5 Cl2
HgO + Zn + H2O = Zn(OH)2 + Hg =>
HgO + Zn + H2O = Zn(OH)2 + Hg
Ca(s) + H2SO4(ac) = CaSO4 + H2 =>
Ca(s) + H2SO4(ac) = CaSO4 + H2
KAl(OH)4 = KAl + OH =>
KAl(OH)4 = KAl + 4 OH
HCl + Ca(OCl)2 = Cl + Ca(OH)2 =>
2 HCl + Ca(OCl)2 = 4 Cl + Ca(OH)2
CUCl2 + Na2S = CUS + NaCl =>
CUCl2 + Na2S = CUS + 2 NaCl
C15H24O2 + O2 = CO2 + H2O =>
C15H24O2 + 20 O2 = 15 CO2 + 12 H2O
Fe2O3 + Br2 + NaOH = NaBr + Na2FeO4 + H2O =>
Fe2O3 + 3 Br2 + 10 NaOH = 6 NaBr + 2 Na2FeO4 + 5 H2O
Mn + HNO3 = Mn{2+} + NO3{-} + H2 =>
Mn + 2 HNO3 = Mn{2+} + 2 NO3{-} + H2
CoSO4 + NaOH + Br2 = Co2O3 + NaBr + Na2SO4 + H2O =>
2 CoSO4 + 6 NaOH + Br2 = Co2O3 + 2 NaBr + 2 Na2SO4 + 3 H2O
Ba(OH)2 + H2SO4 = BaSO4 + HOH =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 HOH
C4H6 + O2 = CO2 + H2O =>
2 C4H6 + 11 O2 = 8 CO2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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