| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaF2 + H2SO4 = CaSO4 + 2 HF
CaCO3 = CO2 + CaO =>
CaCO3 = CO2 + CaO
Ag2SO4 + BaCl2 = AgCl + BaSO4 =>
Ag2SO4 + BaCl2 = 2 AgCl + BaSO4
C2H5OH + HCl = C2H5Cl + H2O =>
C2H5OH + HCl = C2H5Cl + H2O
HCOOH + CuO = (HCOO)2Cu + H2O =>
2 HCOOH + CuO = (HCOO)2Cu + H2O
K + O2 = K2O =>
4 K + O2 = 2 K2O
C2 + O2 = CO2 =>
C2 + 2 O2 = 2 CO2
Al + H2So4 = Al2(So4)3 + H2 =>
2 Al + 3 H2So4 = Al2(So4)3 + 3 H2
FeCl2 + K3(Fe(CN)6) = Fe3(Fe(CN)6)2 + KCl =>
3 FeCl2 + 2 K3(Fe(CN)6) = Fe3(Fe(CN)6)2 + 6 KCl
HClO = HClO3 + HCl =>
3 HClO = HClO3 + 2 HCl
HCOOH + Zn = (HCOO)2Zn + H2 =>
2 HCOOH + Zn = (HCOO)2Zn + H2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Na2CO3 + HCl = NaCl + H2CO3 =>
Na2CO3 + 2 HCl = 2 NaCl + H2CO3
SO2 + H2O + O2 = H2SO4 =>
2 SO2 + 2 H2O + O2 = 2 H2SO4
CH3Cl + NAOH = CH3OH + NACl =>
CH3Cl + NAOH = CH3OH + NACl
C2H5OH = C2H4 + H2O =>
C2H5OH = C2H4 + H2O
MnO2 + HCl = MnCl + H2O + Cl2 =>
2 MnO2 + 8 HCl = 2 MnCl + 4 H2O + 3 Cl2
Mg + CuCl4 = MgCl4 + Cu =>
Mg + CuCl4 = MgCl4 + Cu
CaCO3 + HCl = CaCl2 + CO2 + H2O =>
CaCO3 + 2 HCl = CaCl2 + CO2 + H2O
NaOH + CO2 = Na2CO3 + H2O =>
2 NaOH + CO2 = Na2CO3 + H2O
BaCl2(ac) + H2SO4(ac) = BaSO4(ac) + HCl(ac) =>
BaCl2(ac) + H2SO4(ac) = BaSO4(ac) + 2 HCl(ac)
LIOH + HBr = LIBr + H2O =>
LIOH + HBr = LIBr + H2O
Ch3COOH + CaO = Ca(Ch3COO)2 + H2O =>
2 Ch3COOH + CaO = Ca(Ch3COO)2 + H2O
NH4SO4 + BaCl = NH4Cl + BaSO4 =>
NH4SO4 + BaCl = NH4Cl + BaSO4
Al + H2SO4 = H2 + Al2(SO4)3 =>
2 Al + 3 H2SO4 = 3 H2 + Al2(SO4)3
Na2CO3 + HCl = NaCl + H2CO3 =>
Na2CO3 + 2 HCl = 2 NaCl + H2CO3
Mg + CuCl4 = MgCl4 + Cu =>
Mg + CuCl4 = MgCl4 + Cu
MnO2 + KOH + O2 = KMnO4 + H29 =>
58 MnO2 + 58 KOH + 29 O2 = 58 KMnO4 + 2 H29
C2H5Cl + HOH = C2H5OH + HCl =>
C2H5Cl + HOH = C2H5OH + HCl
FeSo4 + Cl2 = Fe2(So4)3 + FeCl3 =>
6 FeSo4 + 3 Cl2 = 2 Fe2(So4)3 + 2 FeCl3
MnO2 + KOH + O2 = KMnO4 + H2O =>
4 MnO2 + 4 KOH + 3 O2 = 4 KMnO4 + 2 H2O
NO2{-} + MnO4{-} + H{+} = NO3{-} + Mn2{+} + H2O =>
13 NO2{-} + 4 MnO4{-} + 6 H{+} = 13 NO3{-} + 2 Mn2{+} + 3 H2O
NH4SO4 + BaCl = NH4Cl + BaSO4 =>
NH4SO4 + BaCl = NH4Cl + BaSO4
C18H26O2 + O2 = H2O + CO2 =>
2 C18H26O2 + 47 O2 = 26 H2O + 36 CO2
Zn + HNO3 = Zn(NO3) + NO2 + H2O =>
Zn + 2 HNO3 = Zn(NO3) + NO2 + H2O
(SO4)3Al2 + NH4OH = Al(OH)3 + (NH4)2SO4 =>
(SO4)3Al2 + 6 NH4OH = 2 Al(OH)3 + 3(NH4)2SO4
H2O + Cl2 = HCl + O2 =>
2 H2O + 2 Cl2 = 4 HCl + O2
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Zn + HNO3 = Zn(NO3) + NO2 + H2O =>
Zn + 2 HNO3 = Zn(NO3) + NO2 + H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
C6H12O6 = C2H5OH + CO2 =>
C6H12O6 = 2 C2H5OH + 2 CO2
HNO3 + HI = NO + I2 + H2O =>
2 HNO3 + 6 HI = 2 NO + 3 I2 + 4 H2O
C12H26 + HNO3 = CO2 + H2O + N2 =>
5 C12H26 + 74 HNO3 = 60 CO2 + 102 H2O + 37 N2
NH4SO4 + BaCl = (NH4)Cl + BaSO4 =>
NH4SO4 + BaCl = (NH4)Cl + BaSO4
Na2CO3 + HCl = NaCl + H2CO3 =>
Na2CO3 + 2 HCl = 2 NaCl + H2CO3
GeO2 + CoO = Co2GeO4 =>
GeO2 + 2 CoO = Co2GeO4
K2O + P2O5 = K3PO4 =>
3 K2O + P2O5 = 2 K3PO4
NH4SO4 + BaCl = (NH4)(Cl) + BaSO4 =>
NH4SO4 + BaCl = (NH4)(Cl) + BaSO4
Pb + CuCl4 = PbCl4 + Cu =>
Pb + CuCl4 = PbCl4 + Cu
I2 + S2O3{2-} + H2O = I{-} + H2SO3 + H{+} =>
2 I2 + S2O3{2-} + 3 H2O = 4 I{-} + 2 H2SO3 + 2 H{+}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/23/19
Équations équilibrées sur04/22/18
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