| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 K3PO4 + 3 BaI2 = 6 KI + Ba3(PO4)2
Mg(s) + H2O = Mg(OH)2 + H2(g) =>
Mg(s) + 2 H2O = Mg(OH)2 + H2(g)
CH3OH + KMnO4 = K2CO3 + MnO2 + H2O =>
CH3OH + 2 KMnO4 = K2CO3 + 2 MnO2 + 2 H2O
CH3COONa + H2O = CH3COOH + OH{-} + Na{+} =>
CH3COONa + H2O = CH3COOH + OH{-} + Na{+}
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
XCO3 + HCl = XCl2 + CO2 + H2O =>
XCO3 + 2 HCl = XCl2 + CO2 + H2O
Cu3(PO4)3 + HCl = CuCl2 + H2PO4 =>
Cu3(PO4)3 + 6 HCl = 3 CuCl2 + 3 H2PO4
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CH3CH2CO2CH3 + O2 = H2O + CO2 =>
CH3CH2CO2CH3 + 5 O2 = 4 H2O + 4 CO2
NaHCO3 + H3C6H5O7O2(g) = CO2(g) + H2O + Na3C6H5O7 =>
21 NaHCO3 + 9 H3C6H5O7O2(g) = 33 CO2(g) + 29 H2O + 7 Na3C6H5O7
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CaS + O2 = CaSO4 =>
CaS + 2 O2 = CaSO4
FeSO4 + HCl = FeCl2 + H2SO4 =>
FeSO4 + 2 HCl = FeCl2 + H2SO4
HCl + O2 = H2O + Cl2 =>
4 HCl + O2 = 2 H2O + 2 Cl2
CH3Cl2 + Al = C4Cl6 + H2 + AlCl3 =>
12 CH3Cl2 + 2 Al = 3 C4Cl6 + 18 H2 + 2 AlCl3
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Cr2S3 + H2SO4 = Cr2(SO4)3 + SO2 + H2O =>
Cr2S3 + 12 H2SO4 = Cr2(SO4)3 + 12 SO2 + 12 H2O
Si2H6 + O2 = SiO2 + H2O =>
2 Si2H6 + 7 O2 = 4 SiO2 + 6 H2O
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
NaCl + H2O = NaH2ClO =>
NaCl + H2O = NaH2ClO
Na2CrO4 + HNO3 = Na(NO3) + H2CrO4 =>
Na2CrO4 + 2 HNO3 = 2 Na(NO3) + H2CrO4
C2H3O + H2O = C4H8O2 + CO2 =>
20 C2H3O + 6 H2O = 9 C4H8O2 + 4 CO2
NiCl + H2S = Ni2S + HCl =>
2 NiCl + H2S = Ni2S + 2 HCl
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
BaCl + NaCl2 = BaCl2 + NaCl =>
BaCl + NaCl2 = BaCl2 + NaCl
N2O5 + NH4OH = NH4N2O4 + H2O =>
13 N2O5 + 22 NH4OH = 16 NH4N2O4 + 23 H2O
BaCl + NaCl2 = BaCl2 + NaCl =>
BaCl + NaCl2 = BaCl2 + NaCl
CHCl + Cl2 = HCl + CCl4 =>
CHCl + 2 Cl2 = HCl + CCl4
Al2S3 = Al + S =>
Al2S3 = 2 Al + 3 S
Al(ClO3)3 = AlCl3 + O2 =>
2 Al(ClO3)3 = 2 AlCl3 + 9 O2
NaOH + P4 + H2O = NaH2PO2 + PH3 =>
3 NaOH + P4 + 3 H2O = 3 NaH2PO2 + PH3
SiH4 + O2 = SiO2 + H2O =>
SiH4 + 2 O2 = SiO2 + 2 H2O
MnO4{-} + Mn{2+} + OH{-} = MnO4{2-} + H2O =>
4 MnO4{-} + Mn{2+} + 8 OH{-} = 5 MnO4{2-} + 4 H2O
Fe(OH)2 + H2O2 = Fe(OH)3 =>
2 Fe(OH)2 + H2O2 = 2 Fe(OH)3
Fe{+3} + SCN{-} = FeSCN{2+} =>
Fe{+3} + SCN{-} = FeSCN{2+}
AlCl3 + NH4OH = Al(OH)3 + Cl3(NH4)3 =>
AlCl3 + 3 NH4OH = Al(OH)3 + Cl3(NH4)3
NCO3 = NO + CO2 =>
NCO3 = NO + CO2
NaHO3 + CH3COOH = CH3COONa + H2O + CO2 =>
2 NaHO3 + 3 CH3COOH = 2 CH3COONa + 4 H2O + 2 CO2
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C(NO3)2(aq) + H2S(g) = CS(s) + HNO3(aq) =>
C(NO3)2(aq) + H2S(g) = CS(s) + 2 HNO3(aq)
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
PbSO4 + NaCl = Na2SO4 + Na2PbCl4 =>
PbSO4 + 4 NaCl = Na2SO4 + Na2PbCl4
Al(s) + NiCl2(aq) = AlCl3(df) + Ni =>
2 Al(s) + 3 NiCl2(aq) = 2 AlCl3(df) + 3 Ni
Cu + Ag(NO) = Cu(NO) + Ag =>
Cu + Ag(NO) = Cu(NO) + Ag
PbO + KOH + H2O = KPbO3H3 =>
PbO + KOH + H2O = KPbO3H3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/22/24
Équations équilibrées sur01/21/24
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