| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C2H5CL + 2 NA = C4H10 + 2 NACL
Fe2(So4)3 + NaOh = Fe(Oh)3 + Na2So4 =>
Fe2(So4)3 + 6 NaOh = 2 Fe(Oh)3 + 3 Na2So4
KMnO4 + SO2 + H2O = MnSO4 + K2SO4 + H2SO4 =>
2 KMnO4 + 5 SO2 + 2 H2O = 2 MnSO4 + K2SO4 + 2 H2SO4
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
Ca3P2(s) + H2O(l) = Ca(OH)2(ac) + PH3(g) =>
Ca3P2(s) + 6 H2O(l) = 3 Ca(OH)2(ac) + 2 PH3(g)
AgNO3(aq) + NaCl(aq) = AgCl(s) + NaNO3(aq) =>
AgNO3(aq) + NaCl(aq) = AgCl(s) + NaNO3(aq)
P4 + Br2 = PBr3 =>
P4 + 6 Br2 = 4 PBr3
K2Mn2O7 + KOH = K2MnO4 + H2O =>
K2Mn2O7 + 2 KOH = 2 K2MnO4 + H2O
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
HCl + H2O = H3O + Cl =>
HCl + H2O = H3O + Cl
CuO + H2 = Cu + H2O =>
CuO + H2 = Cu + H2O
Cu + HCOOH = Cu(HCOO) + H =>
Cu + HCOOH = Cu(HCOO) + H
H2S + CA(OH)2 = CAS + H2O =>
H2S + CA(OH)2 = CAS + 2 H2O
Al(OH)3(s) + HClO4(ac) = Al(ClO4)3(ac) + H2O(l) =>
Al(OH)3(s) + 3 HClO4(ac) = Al(ClO4)3(ac) + 3 H2O(l)
CH3CH(CH3)COH + KMnO4 + H2SO4 = CH3CH(CH3)COOH + K2SO4 + MnSO4 + H2O =>
5 CH3CH(CH3)COH + 2 KMnO4 + 3 H2SO4 = 5 CH3CH(CH3)COOH + K2SO4 + 2 MnSO4 + 3 H2O
SNCl2 + FECl3 = SNCl4 + FECl2 =>
SNCl2 + 2 FECl3 = SNCl4 + 2 FECl2
Ca(OH)2 + CO2 = Ca(HCO3)2 =>
Ca(OH)2 + 2 CO2 = Ca(HCO3)2
K + F2 = KF2 =>
K + F2 = KF2
S + HNO3 = H2SO4 + NO2 + H20 =>
10 S + 40 HNO3 = 10 H2SO4 + 40 NO2 + H20
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
NO2 + H2O = NO + HNO3 =>
3 NO2 + H2O = NO + 2 HNO3
N2H4(g) + N2O4(g) = H2O(g) + N2(g) =>
2 N2H4(g) + N2O4(g) = 4 H2O(g) + 3 N2(g)
KOH + (NH4)2SO4 = K2SO4 + NH3 + H2O =>
2 KOH + (NH4)2SO4 = K2SO4 + 2 NH3 + 2 H2O
CH3OCH3 + O2 = CO2 + H2O =>
CH3OCH3 + 3 O2 = 2 CO2 + 3 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
ALBr3 + K = KBr + AL =>
ALBr3 + 3 K = 3 KBr + AL
CH3CH2CH2OH + KMnO4 + H2SO4 = CH3CH2COOH + K2SO4 + MnSO4 + H2O =>
5 CH3CH2CH2OH + 4 KMnO4 + 6 H2SO4 = 5 CH3CH2COOH + 2 K2SO4 + 4 MnSO4 + 11 H2O
NaHCO3 + HCl = CO2 + H2O + NaCl =>
NaHCO3 + HCl = CO2 + H2O + NaCl
H2O + Ba(NO3)2 + (NH4)2Cr2O7 = BaCrO4 + NH4NO3 + HNO3 =>
H2O + 2 Ba(NO3)2 + (NH4)2Cr2O7 = 2 BaCrO4 + 2 NH4NO3 + 2 HNO3
C2H6 + O2 = H2O + CO2 =>
2 C2H6 + 7 O2 = 6 H2O + 4 CO2
H2 + O2 = H2O2 =>
H2 + O2 = H2O2
H2O2 = H20 + O2 =>
10 H2O2 = H20 + 10 O2
C6H12O6(ac) = C2H5OH(ac) + CO2(g) =>
C6H12O6(ac) = 2 C2H5OH(ac) + 2 CO2(g)
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
Fe + O2 = Fe3O4 =>
3 Fe + 2 O2 = Fe3O4
H2 + S2 = H2S =>
2 H2 + S2 = 2 H2S
CuFeS2 + O2 = Cu2S + FeS + SO2 =>
2 CuFeS2 + O2 = Cu2S + 2 FeS + SO2
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
Al2O3 + H2O = Al(OH)3 =>
Al2O3 + 3 H2O = 2 Al(OH)3
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Fe + O2 = Fe3O4 =>
3 Fe + 2 O2 = Fe3O4
LiOH + HBr = LiBr + H2O =>
LiOH + HBr = LiBr + H2O
Pb3O4 + HCl = PbCl2 + H2O + Cl2 =>
Pb3O4 + 8 HCl = 3 PbCl2 + 4 H2O + Cl2
FeS + O2 = FeO + SO2 =>
2 FeS + 3 O2 = 2 FeO + 2 SO2
HNO3 + S = H2SO4 + NO2 + H2O =>
6 HNO3 + S = H2SO4 + 6 NO2 + 2 H2O
PBBr2 + HCl = HBr + PBCl2 =>
PBBr2 + 2 HCl = 2 HBr + PBCl2
KMnO4 + H2SO4 = MnSO4 + K2SO4 + H2O + O =>
2 KMnO4 + 3 H2SO4 = 2 MnSO4 + K2SO4 + 3 H2O + 5 O
Al(OH)3 + KOH = K[Al(OH)4] =>
Al(OH)3 + KOH = K[Al(OH)4]
ZnO + NaOH = Na2ZnO2 + H2O =>
ZnO + 2 NaOH = Na2ZnO2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/09/17
Équations équilibrées sur12/09/16
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