| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C2H4(OH)2 + Cu(OH)2 = C4H8O2Cu(OH)2 + 2 H2O
NH4NO3 + Ca(OH)2 = Ca3(NO3)2 + NH3 + H2O =>
3 NH4NO3 + 6 Ca(OH)2 = 2 Ca3(NO3)2 + 2 NH3 + 9 H2O
C6 + Cl17 = CCl4 =>
17 C6 + 24 Cl17 = 102 CCl4
Al203 = Al02 =>
2 Al203 = 203 Al02
[Co(NH3)4H2OCl]SO4 + NaNO2 = [Co(NH3)4(NO2)2]SO4 + Na + Cl + H2O =>
[Co(NH3)4H2OCl]SO4 + 2 NaNO2 = [Co(NH3)4(NO2)2]SO4 + 2 Na + Cl + H2O
Tm3 + O2 = Tm2O3 =>
4 Tm3 + 9 O2 = 6 Tm2O3
FeCuS2 + CuS + H2O = Cu5FeS4 + H2S + O2 =>
FeCuS2 + 4 CuS + 2 H2O = Cu5FeS4 + 2 H2S + O2
Fe2O = O3 + Fe2 =>
3 Fe2O = O3 + 3 Fe2
CaCl2(s) + (NH4)2CO3 = CaCO3(s) + NH4Cl(aq) =>
CaCl2(s) + (NH4)2CO3 = CaCO3(s) + 2 NH4Cl(aq)
C2H5OH + PCl3 = C2H5Cl + H3PO3 =>
3 C2H5OH + PCl3 = 3 C2H5Cl + H3PO3
HS + Ag = HAg + S =>
HS + Ag = HAg + S
(Ca(ClO3)2) = (CaCl2) + O2 =>
(Ca(ClO3)2) = (CaCl2) + 3 O2
Br2(s) + HCl(aq) = BrCl(s) + H2(g) =>
Br2(s) + 2 HCl(aq) = 2 BrCl(s) + H2(g)
Al + H2C2O4 = Al2(C2O4)3 + H2 =>
2 Al + 3 H2C2O4 = Al2(C2O4)3 + 3 H2
K4Fe(SCN)6 + K2Cr2O7 + H2SO4 = Fe(SO4)3 + Cr2(SO4)3 + CO2 + H2O + K2SO4 + KNO3 =>
3 K4Fe(SCN)6 + 50 K2Cr2O7 + 188 H2SO4 = 3 Fe(SO4)3 + 50 Cr2(SO4)3 + 18 CO2 + 188 H2O + 47 K2SO4 + 18 KNO3
MgO4 + H2O = Mg(OH)2 + O2 =>
2 MgO4 + 2 H2O = 2 Mg(OH)2 + 3 O2
I2 + AlCl3 = Al + I2Cl3 =>
I2 + AlCl3 = Al + I2Cl3
C3H8O + Na2Cr2O7 + H2SO4 = Cr2(SO4)3 + Na2SO4 + C3H6O2 + H2O =>
3 C3H8O + 2 Na2Cr2O7 + 8 H2SO4 = 2 Cr2(SO4)3 + 2 Na2SO4 + 3 C3H6O2 + 11 H2O
C7H7Cl + Cl = C7H7Cl2 =>
C7H7Cl + Cl = C7H7Cl2
CH2(OH)CH2C(COOH) + NaOH = CH2(OH)CH2C(OONa) + H2O =>
3 CH2(OH)CH2C(COOH) + 4 NaOH = 4 CH2(OH)CH2C(OONa) + H2O
VOSO4 + H3PO4 = V3(PO)4 + SO3 + H2O + O2 =>
3 VOSO4 + 4 H3PO4 = V3(PO)4 + 3 SO3 + 6 H2O + 6 O2
Ba(SO4) + HCl = H2(SO4) + BaCl2 =>
Ba(SO4) + 2 HCl = H2(SO4) + BaCl2
Fe2O = O3 + Fe2 =>
3 Fe2O = O3 + 3 Fe2
CaSO4*2H2O + Sr(NO3)2 = SrSO4 + Ca(NO3)2 + H2O =>
CaSO4*2H2O + Sr(NO3)2 = SrSO4 + Ca(NO3)2 + 2 H2O
H2 + Ca(CN)2 + NaAlF4 + FeSO4 + MgSiO4 + KI + H3PO4 + PbCrO4 + BrCl + CF2Cl2 + SO2 = PbBr2 + CrCl3 + MgCO3 + KAl(OH)4 + Fe(SCN)3 + PI3 + NaSiO3 + CaF2 + H2O =>
125 H2 + 18 Ca(CN)2 + 6 NaAlF4 + 12 FeSO4 + 6 MgSiO4 + 6 KI + 2 H3PO4 + 12 PbCrO4 + 24 BrCl + 6 CF2Cl2 + 24 SO2 = 12 PbBr2 + 12 CrCl3 + 6 MgCO3 + 6 KAl(OH)4 + 12 Fe(SCN)3 + 2 PI3 + 6 NaSiO3 + 18 CaF2 + 116 H2O
Cr + H2O = Cr(OH)3 + H2 =>
2 Cr + 6 H2O = 2 Cr(OH)3 + 3 H2
NaS2O3 + I2 + NaOH = Na2SO4 + NaI + H2O =>
2 NaS2O3 + 7 I2 + 20 NaOH = 4 Na2SO4 + 14 NaI + 10 H2O
KMnO4 + HCN + H2O = HOCN + MnO2 + KOH =>
2 KMnO4 + 3 HCN + H2O = 3 HOCN + 2 MnO2 + 2 KOH
KClO3 + NaCl + H2SO4 = K2SO4 + Na2O + H2O + Cl2 =>
2 KClO3 + 10 NaCl + H2SO4 = K2SO4 + 5 Na2O + H2O + 6 Cl2
H2WO4(aq) = H2O(g) + WO3(s) =>
H2WO4(aq) = H2O(g) + WO3(s)
Mg + HNO3 = MgN2O6 + NH4NO3 + H2O =>
4 Mg + 10 HNO3 = 4 MgN2O6 + NH4NO3 + 3 H2O
HVO3 + NaOH = NaVO3 + H2O =>
HVO3 + NaOH = NaVO3 + H2O
HNO2 + CaHCO3 = CaNO2 + CO2 + H2O =>
HNO2 + CaHCO3 = CaNO2 + CO2 + H2O
C6H5Cl + HCl = C6H4Cl2 + H2 =>
C6H5Cl + HCl = C6H4Cl2 + H2
KCrO4 + FeSO4 + H2SO4 = K2SO4 + Cr2(SO4)3 + Fe(SO4)3 + H2O =>
2 KCrO4 + 2 FeSO4 + 8 H2SO4 = K2SO4 + Cr2(SO4)3 + 2 Fe(SO4)3 + 8 H2O
C6H5Cl + HCl = C6H4Cl2 + H2 =>
C6H5Cl + HCl = C6H4Cl2 + H2
C12H22 + CUO = CO2 + H2O + CU =>
C12H22 + 35 CUO = 12 CO2 + 11 H2O + 35 CU
Pb(NO3)2 + Na2S04 = NaNO3 + S04Pb =>
Pb(NO3)2 + Na2S04 = 2 NaNO3 + S04Pb
FeCl3 + AgNO3 = Fe(NO3)3 + AgCl =>
FeCl3 + 3 AgNO3 = Fe(NO3)3 + 3 AgCl
Cu + Ba + Ge + Se = Cu2BaGeSe4 =>
2 Cu + Ba + Ge + 4 Se = Cu2BaGeSe4
ZnSO4*7H2O + HCl = H2SO4 + ZnCl2 + H2O =>
ZnSO4*7H2O + 2 HCl = H2SO4 + ZnCl2 + 7 H2O
SO3NH3 + Mg = H2 + Mg(SO3NH2)2 =>
2 SO3NH3 + Mg = H2 + Mg(SO3NH2)2
PO43 + H2O = HPO42 + OH =>
PO43 + 2 H2O = HPO42 + 3 OH
HCOONa + NaOH = Na2CO3 + H2 =>
HCOONa + NaOH = Na2CO3 + H2
MgI2 + HOH = HI + Mg(OH)2 =>
MgI2 + 2 HOH = 2 HI + Mg(OH)2
ZiO + H2O = Zi(OH)2 =>
ZiO + H2O = Zi(OH)2
C20H24CaO10S2 + CuSO4 = C20CuH24O10S2 + CaSO4 =>
C20H24CaO10S2 + CuSO4 = C20CuH24O10S2 + CaSO4
PO43 + H2O = HPO42 + OH =>
PO43 + 2 H2O = HPO42 + 3 OH
C6H4(OH)COOCH3 + NaOH = C6H4(NaO)COONa + CH3OH + H2O =>
C6H4(OH)COOCH3 + 2 NaOH = C6H4(NaO)COONa + CH3OH + H2O
X(NH4)2SO4 + XAgNO3 = XNH4NO3 + XAg2SO4 =>
X(NH4)2SO4 + 2 XAgNO3 = 2 XNH4NO3 + XAg2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/16/24
Équations équilibrées sur08/15/23
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