| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaO + CaCO3 = Ca2CO4
CCl4 + H2 = CHCl2 + HCl =>
2 CCl4 + 3 H2 = 2 CHCl2 + 4 HCl
CuCN + H2O = HCN + Cu(OH) =>
CuCN + H2O = HCN + Cu(OH)
H2S + H2O = H2 + SO2 =>
H2S + 2 H2O = 3 H2 + SO2
BaCl2H2SO4 = BaSO4H2Cl2 =>
BaCl2H2SO4 = BaSO4H2Cl2
CuSO4 + CaO = CuO + CaSO4 =>
CuSO4 + CaO = CuO + CaSO4
NaC6H5CO2 + H2O = NaC6H7CO3 =>
NaC6H5CO2 + H2O = NaC6H7CO3
SO2 + Ba(OH)2 = Ba2(SO3)2 + H2O =>
2 SO2 + 2 Ba(OH)2 = Ba2(SO3)2 + 2 H2O
NaOCl + CH3COCH3 = CHCl3 + CH3COONa + NaOH =>
3 NaOCl + CH3COCH3 = CHCl3 + CH3COONa + 2 NaOH
SO2 + Ba(OH)2 = Ba2(SO3)2 + H2O =>
2 SO2 + 2 Ba(OH)2 = Ba2(SO3)2 + 2 H2O
FeCl3 + NaOH = (Fe(OH)3) + NaCl =>
FeCl3 + 3 NaOH = (Fe(OH)3) + 3 NaCl
Al2S3 + O2 = AlO3 + SO2 =>
Al2S3 + 6 O2 = 2 AlO3 + 3 SO2
PBr3(s) = P(s) + Br2(l) =>
2 PBr3(s) = 2 P(s) + 3 Br2(l)
H2S + H2O = H3O + HS =>
H2S + H2O = H3O + HS
CaO + HCl = CaCl2H2O =>
CaO + 2 HCl = CaCl2H2O
BaO + SO2 = BaSO3 =>
BaO + SO2 = BaSO3
KI + H2SO4 = KHSO4 + H2O + I2 + S =>
6 KI + 7 H2SO4 = 6 KHSO4 + 4 H2O + 3 I2 + S
NaCl + HNO3 = HClO4 + NO2 + NaNO3 + H2O =>
NaCl + 9 HNO3 = HClO4 + 8 NO2 + NaNO3 + 4 H2O
BiI4 + EDTA + Na2S2O3 = Bi(EDTA) + Na2S4O6 + NaI =>
BiI4 + EDTA + 4 Na2S2O3 = Bi(EDTA) + 2 Na2S4O6 + 4 NaI
SO2 + Ba(OH)2 = Ba2(SO3)2 + H2O =>
2 SO2 + 2 Ba(OH)2 = Ba2(SO3)2 + 2 H2O
NaHCO3 + H2O2 = CO2 + H2O + NaO =>
2 NaHCO3 + H2O2 = 2 CO2 + 2 H2O + 2 NaO
SO2 + Ba(OH)2 = Ba2(SO3)2 + H2O =>
2 SO2 + 2 Ba(OH)2 = Ba2(SO3)2 + 2 H2O
KClO3 + NaNO2 = KNO2 + NaClO3 =>
KClO3 + NaNO2 = KNO2 + NaClO3
HCOOH + C2H5OH = HCOOC3H5 + H2O =>
6 HCOOH + 5 C2H5OH = 4 HCOOC3H5 + 9 H2O
Na2S(s) + H2O(l) = H2S(l) + NaOH(l) =>
Na2S(s) + 2 H2O(l) = H2S(l) + 2 NaOH(l)
C6H10O + O3 = C3H6O2 + C3H4O4 =>
3 C6H10O + 5 O3 = 3 C3H6O2 + 3 C3H4O4
Ag2SO4 + BaCl2 = AgCl + BaSO4 =>
Ag2SO4 + BaCl2 = 2 AgCl + BaSO4
SO2 + Ba(OH)2 = Ba2(SO3)2 + H2O =>
2 SO2 + 2 Ba(OH)2 = Ba2(SO3)2 + 2 H2O
Na2SO4 + Cu(OH)2 + NH4(OH) = (NH4)2SO4 + NaCu(OH)3 =>
Na2SO4 + 2 Cu(OH)2 + 2 NH4(OH) = (NH4)2SO4 + 2 NaCu(OH)3
H2S + H2O = H3O + S =>
H2S + 2 H2O = 2 H3O + S
Na + H2O = H2 + NaOH =>
2 Na + 2 H2O = H2 + 2 NaOH
H3PO2 + Cl2 + KOH = K3PO4 + KCl + H2O =>
H3PO2 + 2 Cl2 + 7 KOH = K3PO4 + 4 KCl + 5 H2O
Zn + H{+} = Zn2{+} + H2{+} =>
2 Zn + 2 H{+} = Zn2{+} + H2{+}
C2H1 + O2 = CO2 + H2O =>
4 C2H1 + 9 O2 = 8 CO2 + 2 H2O
Ca3(PO4)2 + NaOH = Na6(PO4)2 + Ca(OH)2 =>
Ca3(PO4)2 + 6 NaOH = Na6(PO4)2 + 3 Ca(OH)2
ZnS + NaOH = NaS + Zn(OH) =>
ZnS + NaOH = NaS + Zn(OH)
K2MnO4 + KBr + H2SO4 = MnO + K2SO4 + H2O + Br2 =>
K2MnO4 + 4 KBr + 3 H2SO4 = MnO + 3 K2SO4 + 3 H2O + 2 Br2
FeCl3 + NH4OH = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 NH4OH = Fe(OH)3 + 3 NH4Cl
K2SiO3 = K + SiO3 =>
K2SiO3 = 2 K + SiO3
SO2 + Ba(OH)2 = Ba2(SO3)2 + H2O =>
2 SO2 + 2 Ba(OH)2 = Ba2(SO3)2 + 2 H2O
CH3COOH + Cu(HCO3)2 = Cu(CH3COO)2 + H2O + CO2 =>
2 CH3COOH + Cu(HCO3)2 = Cu(CH3COO)2 + 2 H2O + 2 CO2
C6H8O7 + Fe(NO3)2*9H2O + Zn(NO3)2*6H2O = ZnFe2O4 + H2O + CO2 + NO2 =>
2 C6H8O7 + 18 Fe(NO3)2*9H2O + 9 Zn(NO3)2*6H2O = 9 ZnFe2O4 + 224 H2O + 12 CO2 + 54 NO2
AgBr + NH3 = AgBr(NH3)2 =>
AgBr + 2 NH3 = AgBr(NH3)2
AlOH{-} + NaN0{3-} = AlN0{3-} + NaOH{-} =>
AlOH{-} + NaN0{3-} = AlN0{3-} + NaOH{-}
NaCl + NaOH = Na + OHCl =>
NaCl + NaOH = 2 Na + OHCl
NH3 + C3H8 = HCN + H2 =>
3 NH3 + C3H8 = 3 HCN + 7 H2
NaCl + NaOH = Na + OHCl =>
NaCl + NaOH = 2 Na + OHCl
C14H30 + CuO = Cu + CO2 + H2O =>
C14H30 + 43 CuO = 43 Cu + 14 CO2 + 15 H2O
Hg(NO3)2 = HgO2 + NO + O2 =>
Hg(NO3)2 = HgO2 + 2 NO + O2
Al(OH)3 + K2C2O4 + H2C2O4 = K3[Al(C2O4)3]*3H2O =>
2 Al(OH)3 + 3 K2C2O4 + 3 H2C2O4 = 2 K3[Al(C2O4)3]*3H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/19/24
Équations équilibrées sur10/19/23
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