| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 S + 6 KOH = K2SO3 + 2 K2S + 3 H2O
ZNO + H2O = ZN(OH)2 =>
ZNO + H2O = ZN(OH)2
Se + O2 = SeO =>
2 Se + O2 = 2 SeO
Al2(So4)3 + Nh4Oh = Al(Oh)3 + (Nh4)2So4 =>
Al2(So4)3 + 6 Nh4Oh = 2 Al(Oh)3 + 3(Nh4)2So4
CH3CH2CH2CH3 + O2 = CO2 + H2O =>
2 CH3CH2CH2CH3 + 13 O2 = 8 CO2 + 10 H2O
CH3COOH + Mg = (CH3COO)2Mg + H2 =>
2 CH3COOH + Mg = (CH3COO)2Mg + H2
NaOH + H2So4 = Na2So4 + H2O =>
2 NaOH + H2So4 = Na2So4 + 2 H2O
Se + O2 = SeO =>
2 Se + O2 = 2 SeO
HCOOH + O2 = CO2 + H2O =>
2 HCOOH + O2 = 2 CO2 + 2 H2O
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
C2H5COOH + C3H7NH2 = H2O + C2H5CO + C3H6NH2 =>
C2H5COOH + C3H7NH2 = H2O + C2H5CO + C3H6NH2
MgCO3 + HCl = CO2 + H2O + MgCl2 =>
MgCO3 + 2 HCl = CO2 + H2O + MgCl2
P + H2 = PH =>
2 P + H2 = 2 PH
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Mn2O7 + CH3CH2OH = CH3CHO + H2O + MnO2 =>
Mn2O7 + 3 CH3CH2OH = 3 CH3CHO + 3 H2O + 2 MnO2
C2H5OH + HCl = C2H5Cl + H2O =>
C2H5OH + HCl = C2H5Cl + H2O
KMnO4 + FeSo4 + H2So4 = K2So4 + MnSo4 + Fe2(So4)3 + H2O =>
2 KMnO4 + 10 FeSo4 + 8 H2So4 = K2So4 + 2 MnSo4 + 5 Fe2(So4)3 + 8 H2O
MnO4 + H2SO4 = Mn + H2O + HSO4 =>
MnO4 + 8 H2SO4 = Mn + 4 H2O + 8 HSO4
CaCO3 + NaF = CaF + NaCO3 =>
CaCO3 + NaF = CaF + NaCO3
Fe(OH)2 + H2O2 = Fe(OH)3 =>
2 Fe(OH)2 + H2O2 = 2 Fe(OH)3
CaO + C = CaC2 + CO2 =>
2 CaO + 5 C = 2 CaC2 + CO2
AuCl3 + H2SO4 = Au2(SO4)3 + HCl =>
2 AuCl3 + 3 H2SO4 = Au2(SO4)3 + 6 HCl
MnO4 + H2SO4 = Mn2O7 + H2O + HSO4 =>
2 MnO4 + 2 H2SO4 = Mn2O7 + H2O + 2 HSO4
Fe + O2 = FeO =>
2 Fe + O2 = 2 FeO
Al(NO3)3 + NaOH = Na(AlO2) + NaNO3 + H2O =>
Al(NO3)3 + 4 NaOH = Na(AlO2) + 3 NaNO3 + 2 H2O
FE + Cl2 = FECl3 =>
2 FE + 3 Cl2 = 2 FECl3
Ag + O2 = AgO =>
2 Ag + O2 = 2 AgO
Mn2O7 + CH3CH2OH = CO2 + H2O + MnO2 =>
2 Mn2O7 + CH3CH2OH = 2 CO2 + 3 H2O + 4 MnO2
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
Fe(NO3)3 + Ba(OH)2 = Fe(OH)3 + Ba(NO3)2 =>
2 Fe(NO3)3 + 3 Ba(OH)2 = 2 Fe(OH)3 + 3 Ba(NO3)2
KMnO4 + NaNO2 + H2SO4 = MnSO4 + NaNO3 + H2O + K2SO4 =>
2 KMnO4 + 5 NaNO2 + 3 H2SO4 = 2 MnSO4 + 5 NaNO3 + 3 H2O + K2SO4
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
H2SO4 + Al(OH)3 = Al2(SO4)3 + H2O =>
3 H2SO4 + 2 Al(OH)3 = Al2(SO4)3 + 6 H2O
BAO2 = BAO + O2 =>
2 BAO2 = 2 BAO + O2
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
(NH4)(OH) + H3(PO4) = (NH4)3(PO4) + H2O =>
3(NH4)(OH) + H3(PO4) = (NH4)3(PO4) + 3 H2O
CH3COH + O2 = C2H4O2 =>
2 CH3COH + O2 = 2 C2H4O2
C2H5OH + CH3COOH = CH3COOC2H5 + H2O =>
C2H5OH + CH3COOH = CH3COOC2H5 + H2O
C2H5OH + KMnO4 + H2SO4 = CH3COOH + MnSO4 + K2SO4 + H2O =>
5 C2H5OH + 4 KMnO4 + 6 H2SO4 = 5 CH3COOH + 4 MnSO4 + 2 K2SO4 + 11 H2O
MnO4 + H2SO4 = Mn2O7 + H2O + HSO4 =>
2 MnO4 + 2 H2SO4 = Mn2O7 + H2O + 2 HSO4
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
C4H9OH + O2 = CO2 + H20 =>
2 C4H9OH + 7 O2 = 8 CO2 + H20
MnO4 + H2SO4 = Mn2O7 + H2O + HSO4 =>
2 MnO4 + 2 H2SO4 = Mn2O7 + H2O + 2 HSO4
N2 + H2 = NH =>
N2 + H2 = 2 NH
P + HNO3 = H3PO4 + NO2 + H2O =>
P + 5 HNO3 = H3PO4 + 5 NO2 + H2O
I2 + H2O2 = HIO3 + H2O =>
I2 + 5 H2O2 = 2 HIO3 + 4 H2O
KOH + Cl2 = KClO3 + KCl + H20 =>
60 KOH + 30 Cl2 = 20 KClO3 + 40 KCl + 3 H20
HC2H3O2(aq) + Ca(OH)2(aq) = Ca(C2H3O2)2(aq) + H2O(l) =>
2 HC2H3O2(aq) + Ca(OH)2(aq) = Ca(C2H3O2)2(aq) + 2 H2O(l)
CuSO4 + KOH = Cu(OH)2 + K2SO4 =>
CuSO4 + 2 KOH = Cu(OH)2 + K2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/22/15
Équations équilibrées sur04/21/14
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