| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Ba(NO3)2 + 3 Ni(NO3)2 + 6 TiO(NO3)2 + 22 NH2CONH2 = 3 BaNiTi2O4 + 22 CO2 + 34 N2 + 44 H2O
Ca3(PO4)2 + H2SO4 = CaSO4 + H3PO4 =>
Ca3(PO4)2 + 3 H2SO4 = 3 CaSO4 + 2 H3PO4
Pb(NO3)2 + AlCl3 = PbCl2 + Al(NO3)3 =>
3 Pb(NO3)2 + 2 AlCl3 = 3 PbCl2 + 2 Al(NO3)3
Fe(NO3)2 + HOH = Fe(OH)2 + HNO3 =>
Fe(NO3)2 + 2 HOH = Fe(OH)2 + 2 HNO3
KBr + Cl{2-} = KCl + Br{2-} =>
KBr + Cl{2-} = KCl + Br{2-}
Zn + H2(SO4) = Zn(SO4) + H2S + H2O =>
4 Zn + 5 H2(SO4) = 4 Zn(SO4) + H2S + 4 H2O
ZnS + SO3 = ZnSO4 + S =>
3 ZnS + 4 SO3 = 3 ZnSO4 + 4 S
Zr(ClO3)4 + Sc = Sc(ClO3)3 + Zr =>
3 Zr(ClO3)4 + 4 Sc = 4 Sc(ClO3)3 + 3 Zr
TiCl4 + HCl = H2[TiCl6] =>
TiCl4 + 2 HCl = H2[TiCl6]
Fe2Cl2 + Cl2 = Fe2Cl3 =>
2 Fe2Cl2 + Cl2 = 2 Fe2Cl3
Na2SO4(aq) + CaI2(aq) = CaSO4(s) + NaI(aq) =>
Na2SO4(aq) + CaI2(aq) = CaSO4(s) + 2 NaI(aq)
KF + H2O = KH + HFO =>
KF + H2O = KH + HFO
Mg(OH)2 + NH4NO3 = Mg(NO3)2 + H2O + NH3 =>
Mg(OH)2 + 2 NH4NO3 = Mg(NO3)2 + 2 H2O + 2 NH3
NaOH + CO(NH2)2 = NH3 + H2O + NaCNO =>
NaOH + CO(NH2)2 = NH3 + H2O + NaCNO
BaO + HNO3 = Ba(NO3)2 + H2O =>
BaO + 2 HNO3 = Ba(NO3)2 + H2O
C6H9N206 + O2 = CO2 + N20 + H2O =>
20 C6H9N206 + 165 O2 = 120 CO2 + 206 N20 + 90 H2O
KNO2 + K2S2O5 + H2O = K3[ON(SO3)2]H2O =>
KNO2 + K2S2O5 + H2O = K3[ON(SO3)2]H2O
Cl2(g) + O2(g) = Cl2O7(g) =>
2 Cl2(g) + 7 O2(g) = 2 Cl2O7(g)
BeO2H2 = BeO + H2O =>
BeO2H2 = BeO + H2O
BiCl3 + H2O = BiOCl + HCl =>
BiCl3 + H2O = BiOCl + 2 HCl
Al2O3 + AlCl3 = Al2Cl3 + AlO3 =>
Al2O3 + AlCl3 = Al2Cl3 + AlO3
CoO + H2O = H2CoO2 =>
CoO + H2O = H2CoO2
Ir + O2 = Ir2O3 =>
4 Ir + 3 O2 = 2 Ir2O3
ZnS + AlP = Zn3P2 + Al2S3 =>
3 ZnS + 2 AlP = Zn3P2 + Al2S3
AlCl3 + H2O = Al(OH)Cl2 + HCl =>
AlCl3 + H2O = Al(OH)Cl2 + HCl
K2O + H2SO4 = K2SO4 + H2O =>
K2O + H2SO4 = K2SO4 + H2O
Fe(OH)3 + KI = I2 + FeI2 + KOH =>
2 Fe(OH)3 + 6 KI = I2 + 2 FeI2 + 6 KOH
HBr + AlCl3 = AlBr3 + HCl =>
3 HBr + AlCl3 = AlBr3 + 3 HCl
FeS + H2S = FeS2 + H2 =>
FeS + H2S = FeS2 + H2
CH3OH + CH3CH2CH2COOH = CH3CH2CH2COOCH2CH3 + H2O =>
2 CH3OH + CH3CH2CH2COOH = CH3CH2CH2COOCH2CH3 + 2 H2O
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
CH3CH2CH3OH + Na = CH3CH2CH3ONa + H2 =>
2 CH3CH2CH3OH + 2 Na = 2 CH3CH2CH3ONa + H2
CH2CH2 + H2O = CH3CH2OH =>
CH2CH2 + H2O = CH3CH2OH
Cu(m) + H2SO4(aq) = CuSO4(s) + H2(g) =>
Cu(m) + H2SO4(aq) = CuSO4(s) + H2(g)
C3H6 + KMnO4 = C3H6O2 + KMnO2 =>
C3H6 + KMnO4 = C3H6O2 + KMnO2
C6H12O6 = CH3CH(OH)COOH =>
C6H12O6 = 2 CH3CH(OH)COOH
CaCl2(aq) + Hg2(NO3)2(aq) = Hg2Cl2(s) + Ca(NO3)2(aq) =>
CaCl2(aq) + Hg2(NO3)2(aq) = Hg2Cl2(s) + Ca(NO3)2(aq)
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
NaSO4 + Ca(NO3)2 = Na(NO3)2 + SO4Ca =>
NaSO4 + Ca(NO3)2 = Na(NO3)2 + SO4Ca
NpCl3 + KBrO3 = NpBr3 + KCl + O2 =>
2 NpCl3 + 6 KBrO3 = 2 NpBr3 + 6 KCl + 9 O2
Ca + H2 = Ca2H =>
4 Ca + H2 = 2 Ca2H
HMnO4 + Ba(OH)2 = Ba(MnO4)2 + H2O =>
2 HMnO4 + Ba(OH)2 = Ba(MnO4)2 + 2 H2O
PbO + NaOH + H2O = Na2[Pb(OH)4] =>
PbO + 2 NaOH + H2O = Na2[Pb(OH)4]
CaCl2*2H2O + NaHCO3 = CO2 + CaCO3 + H2O + NaCl =>
CaCl2*2H2O + 2 NaHCO3 = CO2 + CaCO3 + 3 H2O + 2 NaCl
C6H13Br + H2O = C6H13OH + H3O + Br =>
C6H13Br + 2 H2O = C6H13OH + H3O + Br
C3H7NO2 + O2 = CO2 + H2O + NO2 =>
4 C3H7NO2 + 19 O2 = 12 CO2 + 14 H2O + 4 NO2
Mn{2} + Br2 + OH{-} = MnO2 + Br{-} + H2O =>
Mn{2} + Br2 + 4 OH{-} = MnO2 + 2 Br{-} + 2 H2O
Ca(HCO3)2 + HCl = CaCl2 + CO2 + H2O =>
Ca(HCO3)2 + 2 HCl = CaCl2 + 2 CO2 + 2 H2O
HC8H4O4 + Na(OH)2 = Na + C4H4O4 + H2O =>
2 HC8H4O4 + 5 Na(OH)2 = 5 Na + 4 C4H4O4 + 2 H2O
ZnO(s) + S(s) = Zn(s) + SO2(g) =>
2 ZnO(s) + S(s) = 2 Zn(s) + SO2(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/16/24
Équations équilibrées sur04/15/23
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