| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KClO3 = 2 KCl + 3 O2
C8H8 + O2 = CO2 + H2O =>
C8H8 + 10 O2 = 8 CO2 + 4 H2O
K4Fe(CN)6 + H2So4 + H2O = K2So4 + FeSo4 + (NH4)2So4 + CO =>
K4Fe(CN)6 + 6 H2So4 + 6 H2O = 2 K2So4 + FeSo4 + 3(NH4)2So4 + 6 CO
e + H{+} + MnO4{-} = Mn{2+} + H2O =>
5e + 8 H{+} + MnO4{-} = Mn{2+} + 4 H2O
CO2 + H2O = C6H12O6 + O6 =>
6 CO2 + 6 H2O = C6H12O6 + 2 O6
CH3COOH + NaCO3 = C6H5COONa + H2O + CO3 =>
43 CH3COOH + 12 NaCO3 = 12 C6H5COONa + 56 H2O + 14 CO3
Zn + H2So4 = Zn(So4)2 + H2 =>
Zn + 2 H2So4 = Zn(So4)2 + 2 H2
K2CrO4 + Ba(NO3)2 = BaCrO4 + KNO3 =>
K2CrO4 + Ba(NO3)2 = BaCrO4 + 2 KNO3
Zn + H2So4 = Zn(So4)2 + H2 =>
Zn + 2 H2So4 = Zn(So4)2 + 2 H2
CaO + H3PO4 = Ca3(PO4)2 + H2O =>
3 CaO + 2 H3PO4 = Ca3(PO4)2 + 3 H2O
C6H12O6 = C2H5OH + CO2 =>
C6H12O6 = 2 C2H5OH + 2 CO2
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
ZN + H2SO4 = ZNSO4 + H2 =>
ZN + H2SO4 = ZNSO4 + H2
P203 + H20 = H3P04 =>
80 P203 + 609 H20 = 4060 H3P04
CH3COOH + NaCO3 = C6H5COONa + H2O + CO3 =>
43 CH3COOH + 12 NaCO3 = 12 C6H5COONa + 56 H2O + 14 CO3
ZnS + HCl = H2S + ZnCl2 =>
ZnS + 2 HCl = H2S + ZnCl2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CaCO3 + H2O + CO2 = Ca(HCO3)2 =>
CaCO3 + H2O + CO2 = Ca(HCO3)2
Na2O + SO2 = Na2SO3 =>
Na2O + SO2 = Na2SO3
KMnO4 = K2MnO4 + MnO2 + O2 =>
2 KMnO4 = K2MnO4 + MnO2 + O2
FeCl3 + H2O = (OH)3 + HCl3 + Fe =>
3 FeCl3 + 3 H2O = (OH)3 + 3 HCl3 + 3 Fe
KI + H2SO4 = KHSO4 + I2 + H2O + SO2 =>
2 KI + 3 H2SO4 = 2 KHSO4 + I2 + 2 H2O + SO2
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
Na2O + H3PO4 = Na3PO4 + H2O =>
3 Na2O + 2 H3PO4 = 2 Na3PO4 + 3 H2O
S + Al + H3BO3 + KNO3 = Al2B2O6 + KS2 + H2O + N =>
2 S + 2 Al + 2 H3BO3 + KNO3 = Al2B2O6 + KS2 + 3 H2O + N
Cl2O3 + H2O = HClO2 =>
Cl2O3 + H2O = 2 HClO2
MgCo3 + O2 = MgO + Co2 =>
2 MgCo3 + O2 = 2 MgO + 3 Co2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
COS + Cu = CO + CuS =>
COS + Cu = CO + CuS
P406 + H20 = H3P03 =>
30 P406 + 609 H20 = 4060 H3P03
P406 + H20 = H3P04 =>
40 P406 + 609 H20 = 4060 H3P04
H2O + Na = Na(OH) + H2 =>
2 H2O + 2 Na = 2 Na(OH) + H2
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
COS + Cu = CO + Cu2S =>
COS + 2 Cu = CO + Cu2S
FeCl3 + NH4OH = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 NH4OH = Fe(OH)3 + 3 NH4Cl
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Ti(OH)4 + H2O2 + H2SO4 = H2[TiO(H2O2)(SO4)2] + H2O =>
Ti(OH)4 + H2O2 + 2 H2SO4 = H2[TiO(H2O2)(SO4)2] + 3 H2O
KMnO4 + H2O + SO2 = MnSO4 + K2SO4 + H2SO4 =>
2 KMnO4 + 2 H2O + 5 SO2 = 2 MnSO4 + K2SO4 + 2 H2SO4
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
NH3 + HClO = NH2Cl + H2O =>
NH3 + HClO = NH2Cl + H2O
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
KMnO4 + HBr = MnBr2 + KBr + Br2 + H2O =>
2 KMnO4 + 16 HBr = 2 MnBr2 + 2 KBr + 5 Br2 + 8 H2O
AlCl3 = Al + Cl2 =>
2 AlCl3 = 2 Al + 3 Cl2
BaO2 + HCl = BaCl2 + H2O2 =>
BaO2 + 2 HCl = BaCl2 + H2O2
KMnO4 + HBr = Br2 + KBr + MnBr2 + H2O =>
2 KMnO4 + 16 HBr = 5 Br2 + 2 KBr + 2 MnBr2 + 8 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Na3PO4(aq) + BaCl2(aq) = NaCl(aq) + Ba3(PO4)2(s) =>
2 Na3PO4(aq) + 3 BaCl2(aq) = 6 NaCl(aq) + Ba3(PO4)2(s)
H2SO4 + NaCl = Na2SO4 + HCl =>
H2SO4 + 2 NaCl = Na2SO4 + 2 HCl
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
AlCl3 = Al + Cl2 =>
2 AlCl3 = 2 Al + 3 Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/29/17
Équations équilibrées sur06/28/16
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