| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe(OH)3 + 3 HNO3 = Fe(NO3)3 + 3 H2O
H3PO4 + LiOH = Li3PO4 + H2O =>
H3PO4 + 3 LiOH = Li3PO4 + 3 H2O
KOH + H2SO4 = K2SO4 + H2O =>
2 KOH + H2SO4 = K2SO4 + 2 H2O
(NH4)2SO4 + Ca(OH)2 = CaSO4 + NH3 + H2O =>
(NH4)2SO4 + Ca(OH)2 = CaSO4 + 2 NH3 + 2 H2O
K + S = KS =>
K + S = KS
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
K + S = K2S =>
2 K + S = K2S
C6H1206 + H2SO4 = CO2 + SO2 + H2O =>
C6H1206 + 615 H2SO4 = 6 CO2 + 615 SO2 + 1218 H2O
CaCl2 + AgNO3 = AgCl + Ca(NO3)2 =>
CaCl2 + 2 AgNO3 = 2 AgCl + Ca(NO3)2
Cu2O + Cu2S = SO2 + Cu =>
2 Cu2O + Cu2S = SO2 + 6 Cu
SI + KOH + H2O = K2SIO3 + H2 =>
SI + 2 KOH + H2O = K2SIO3 + 2 H2
(NH4)2SO4 + KOH = K2SO4 + NH3 + H2O =>
(NH4)2SO4 + 2 KOH = K2SO4 + 2 NH3 + 2 H2O
Cr2O3 + KNO3 + KOH = KNO2 + K2CrO4 + H2O =>
Cr2O3 + 3 KNO3 + 4 KOH = 3 KNO2 + 2 K2CrO4 + 2 H2O
NaOH + BaCl2 = Ba(OH)2 + NaCl =>
2 NaOH + BaCl2 = Ba(OH)2 + 2 NaCl
Al2(So4)3 + NaOh = Al(Oh)3 + Na2So4 =>
Al2(So4)3 + 6 NaOh = 2 Al(Oh)3 + 3 Na2So4
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Na + H2O = H2 + NaOH =>
2 Na + 2 H2O = H2 + 2 NaOH
CH3CH2OH + O2 = H20 + CH3COOH =>
10 CH3CH2OH + 5 O2 = H20 + 10 CH3COOH
Fe2O3 + HCl = FeCl3 + H2O =>
Fe2O3 + 6 HCl = 2 FeCl3 + 3 H2O
C2H4O2 + NaHCO3 = NaC2H3O2 + H2O + CO2 =>
C2H4O2 + NaHCO3 = NaC2H3O2 + H2O + CO2
(CH3COO)2Ca = CH3COCH3 + CaCO3 =>
(CH3COO)2Ca = CH3COCH3 + CaCO3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C4H4O4 + NaOH = C4H3O4 + H2O + Na =>
C4H4O4 + NaOH = C4H3O4 + H2O + Na
ZnO + H2SO4 = H2O + ZnSO4 =>
ZnO + H2SO4 = H2O + ZnSO4
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Ba(NO3)2 + H2SO4 = BaSO4 + HNO3 =>
Ba(NO3)2 + H2SO4 = BaSO4 + 2 HNO3
Pb + AgNo3 = Pb(No3) + Ag =>
Pb + AgNo3 = Pb(No3) + Ag
ZrSiO4 + Cl2 = ZrCl4 + SiO2 + O2 =>
ZrSiO4 + 2 Cl2 = ZrCl4 + SiO2 + O2
Al + HSO4 = AlSO4 + H2 =>
2 Al + 2 HSO4 = 2 AlSO4 + H2
Si + HNO3 + HF = H2SiF6 + NO + H2O =>
3 Si + 4 HNO3 + 18 HF = 3 H2SiF6 + 4 NO + 8 H2O
MgSO4 + NH4OH = MgOH + NH4SO4 =>
MgSO4 + NH4OH = MgOH + NH4SO4
Fe(NO3)3 + NaOH = Fe(OH)3 + NaNO3 =>
Fe(NO3)3 + 3 NaOH = Fe(OH)3 + 3 NaNO3
CaI2 + H2SO4 = HI + CaSO4 =>
CaI2 + H2SO4 = 2 HI + CaSO4
Mg + HNO3 = Mg(NO3)2 + N2O + H2O =>
4 Mg + 10 HNO3 = 4 Mg(NO3)2 + N2O + 5 H2O
Al + NaOH + H2O = Na2[Al(OH)4] + H2 =>
Al + 2 NaOH + 2 H2O = Na2[Al(OH)4] + H2
HCl + H2O = H3O + Cl =>
HCl + H2O = H3O + Cl
HCOOH + Ch3OH = HCOOCh3 + H2O =>
HCOOH + Ch3OH = HCOOCh3 + H2O
H2SO4 + BaF2 = BaSO4 + HF =>
H2SO4 + BaF2 = BaSO4 + 2 HF
HNO2 + NH3 = NH4NO2 =>
HNO2 + NH3 = NH4NO2
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
FEO2 + H20 = FE(OH)2 =>
10 FEO2 + H20 = 10 FE(OH)2
AG + HNO3 = AGNO3 + NO2 + H2O =>
AG + 2 HNO3 = AGNO3 + NO2 + H2O
CaSnO2 + Bi(OH)3 = Bi + CaSnO3 + H2O =>
3 CaSnO2 + 2 Bi(OH)3 = 2 Bi + 3 CaSnO3 + 3 H2O
AgCl + Cu = CuCl2 + Ag =>
2 AgCl + Cu = CuCl2 + 2 Ag
HCHO + NaOH = HCOONa + CH3OH =>
2 HCHO + NaOH = HCOONa + CH3OH
Al + NaOH + H2O = Na[Al(OH)4] + H2 =>
2 Al + 2 NaOH + 6 H2O = 2 Na[Al(OH)4] + 3 H2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
KOH + H2So4 = K2So4 + H2O =>
2 KOH + H2So4 = K2So4 + 2 H2O
Al + Fe2(SO4)3 = Al2(SO4)3 + Fe =>
2 Al + Fe2(SO4)3 = Al2(SO4)3 + 2 Fe
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/21/17
Équations équilibrées sur03/23/16
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