| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu(OH)2 + 2 HNO3 = Cu(NO3)2 + 2 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
AgCl + O2 = Cl + AgO =>
2 AgCl + O2 = 2 Cl + 2 AgO
CoCl2 + Zn = ZnCl2 + Co2 =>
2 CoCl2 + 2 Zn = 2 ZnCl2 + Co2
C6H5CH3 + Br2 = C6H4BrCH3 + HBr =>
C6H5CH3 + Br2 = C6H4BrCH3 + HBr
KMnO4 = K2O + MnO + O2 =>
4 KMnO4 = 2 K2O + 4 MnO + 5 O2
Ti + H2O2 = TiO2 + H2O =>
Ti + 2 H2O2 = TiO2 + 2 H2O
Pb(NO3)2 + (NH4)3PO4 = Pb3(PO4)2 + NH4NO3 =>
3 Pb(NO3)2 + 2(NH4)3PO4 = Pb3(PO4)2 + 6 NH4NO3
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
Ti + N2 = Ti3N4 =>
3 Ti + 2 N2 = Ti3N4
(CH3CO)2OH2O = CH3COOH =>
(CH3CO)2OH2O = 2 CH3COOH
MgOHCl = Mg + OH + Cl =>
MgOHCl = Mg + OH + Cl
HBr(aq) + Ca(OH)2(aq) = H2O(s) + CaBr2 =>
2 HBr(aq) + Ca(OH)2(aq) = 2 H2O(s) + CaBr2
CH3CH2ONa + CH3CO2H = CH3CH2OH + CH3CO2Na =>
CH3CH2ONa + CH3CO2H = CH3CH2OH + CH3CO2Na
Fe + KOH + H2O = K2Fe(OH)5 + H2 =>
2 Fe + 4 KOH + 6 H2O = 2 K2Fe(OH)5 + 3 H2
H2CuO = CuH2O =>
H2CuO = CuH2O
Cu2SO4 + H2O = Cu2O + H2SO4 =>
Cu2SO4 + H2O = Cu2O + H2SO4
Ca(HCO3)2 = CaCO3 + CO2 + H2O =>
Ca(HCO3)2 = CaCO3 + CO2 + H2O
(NH4)2PO4 + K2CO3 = (NH4)2CO3 + K2PO4 =>
(NH4)2PO4 + K2CO3 = (NH4)2CO3 + K2PO4
CH3COCH2CH3 + HNO3 = H2O + CO2 + NO2 =>
CH3COCH2CH3 + 22 HNO3 = 15 H2O + 4 CO2 + 22 NO2
MgOH2 + (NH3)3PO4 = Mg3(PO4)2 + NH3 + H2O =>
3 MgOH2 + 2(NH3)3PO4 = Mg3(PO4)2 + 6 NH3 + 3 H2O
CH3COOH + C2H5OH = HCO2C2H5 + H2O =>
2 CH3COOH + C2H5OH = 2 HCO2C2H5 + H2O
N4H10 + O2 = N2H4 + H2O =>
2 N4H10 + O2 = 4 N2H4 + 2 H2O
SrBr2 + K2SO4 = SrSO4 + KBr =>
SrBr2 + K2SO4 = SrSO4 + 2 KBr
Li2Co3 = Li + Co32 =>
32 Li2Co3 = 64 Li + 3 Co32
(Na2O) + H2O = NaOH =>
(Na2O) + H2O = 2 NaOH
Mg(OH)2 + SO2 = (MgOH)2SO3 + H2O =>
2 Mg(OH)2 + SO2 = (MgOH)2SO3 + H2O
NaOH + CO2 = Na2CO3 + H2O =>
2 NaOH + CO2 = Na2CO3 + H2O
Cu(C2H3O2)2 + KMnO4 = Cu(MnO4)2 + KC2H3O2 =>
Cu(C2H3O2)2 + 2 KMnO4 = Cu(MnO4)2 + 2 KC2H3O2
Fe(CrO2)2 + K2CO3 + O2 = Fe2O3 + K2CrO4 + CO2 =>
4 Fe(CrO2)2 + 8 K2CO3 + 7 O2 = 2 Fe2O3 + 8 K2CrO4 + 8 CO2
SnCl2 + CaO + C = Sn + CaCl2 + CO2 =>
2 SnCl2 + 2 CaO + C = 2 Sn + 2 CaCl2 + CO2
Mo + KNO3 + KOH = K2[MoO4] + KNO2 + H2O =>
Mo + 3 KNO3 + 2 KOH = K2[MoO4] + 3 KNO2 + H2O
Bi2O3 + RuO2 + Y2O3 = BiY3Ru4O14 =>
Bi2O3 + 8 RuO2 + 3 Y2O3 = 2 BiY3Ru4O14
Ca(OH)2 + Al2(SO4)3 = CaSO4 + Al(OH)3 =>
3 Ca(OH)2 + Al2(SO4)3 = 3 CaSO4 + 2 Al(OH)3
CuCl2C3H6O = CuH6OCl2C3 =>
CuCl2C3H6O = CuH6OCl2C3
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
KBiO3 + SnCl2 + KOH + H2O = K2Sn(OH)6 + KBi(OH)4 + KCl =>
KBiO3 + SnCl2 + 4 KOH + 3 H2O = K2Sn(OH)6 + KBi(OH)4 + 2 KCl
C + Al2O3 = Al4C3 + CO =>
9 C + 2 Al2O3 = Al4C3 + 6 CO
H{+} + CrO4{2-} + H2O2 = CrO5 + H2O =>
2 H{+} + CrO4{2-} + 2 H2O2 = CrO5 + 3 H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
NH3 + Br + NaOH = N + NaBr + H2O =>
NH3 + 3 Br + 3 NaOH = N + 3 NaBr + 3 H2O
H = H2 =>
2 H = H2
CaPKI = CaIKP =>
CaPKI = CaIKP
ZnO + HNO3 = Zn(NO3)2 + H2O =>
ZnO + 2 HNO3 = Zn(NO3)2 + H2O
SiO2HCl = SiClHO2 =>
SiO2HCl = SiClHO2
H2 + NO = H2O + N2 =>
2 H2 + 2 NO = 2 H2O + N2
Al2O3 + C = Al + CO2 =>
2 Al2O3 + 3 C = 4 Al + 3 CO2
C2H5OH + MnO4{-} = MnO2 + CH3COO{-} + OH{-} + H2O =>
3 C2H5OH + 4 MnO4{-} = 4 MnO2 + 3 CH3COO{-} + OH{-} + 4 H2O
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/24
Équations équilibrées sur01/23/24
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