| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2Cr2O7 + 7 H2SO4 + 6 Ag = Cr2(SO4)3 + 3 Ag2SO4 + K2SO4 + 7 H2O
Na2CO3 + CaCl2 = Na2Cl2 + CaCO3 =>
Na2CO3 + CaCl2 = Na2Cl2 + CaCO3
Al(NO3)3 + LiOH = Al(OH)3 + LiNO3 =>
Al(NO3)3 + 3 LiOH = Al(OH)3 + 3 LiNO3
Mg(NO3)2 + Na2CrO4 = NaNO3 + MgCrO4 =>
Mg(NO3)2 + Na2CrO4 = 2 NaNO3 + MgCrO4
U3O8 + HNO3 + H2O = [UO2(NO3)2*6H2O] + NO2 =>
U3O8 + 8 HNO3 + 14 H2O = 3[UO2(NO3)2*6H2O] + 2 NO2
Cr + H2SO4 = Cr(SO4)2 + S + H2O =>
3 Cr + 8 H2SO4 = 3 Cr(SO4)2 + 2 S + 8 H2O
Hg(ClO3)2 = Hg + (ClO3)2 =>
Hg(ClO3)2 = Hg + (ClO3)2
FeCl3 + NH4SCN = Fe(SCN)3 + NH4 + Cl3 =>
FeCl3 + 3 NH4SCN = Fe(SCN)3 + 3 NH4 + Cl3
CH2CHCHO + Br2 + H2O = HCOOH + HBr =>
CH2CHCHO + 4 Br2 + 5 H2O = 3 HCOOH + 8 HBr
XSO3Na + NaOH = XONa + Na2SO3 + H2O =>
XSO3Na + 2 NaOH = XONa + Na2SO3 + H2O
H2O + NaClO3 + SO2 = H2SO4 + NaCl =>
3 H2O + NaClO3 + 3 SO2 = 3 H2SO4 + NaCl
C7H147 + O2 = CO2 + H2O =>
4 C7H147 + 175 O2 = 28 CO2 + 294 H2O
Cr + H2O = Cr3O3 + H2 =>
3 Cr + 3 H2O = Cr3O3 + 3 H2
Ba(OH) + H3PO4 = Ba3(PO4) + H2O =>
3 Ba(OH) + H3PO4 = Ba3(PO4) + 3 H2O
Fe2 + H2O = FeO3 + H2 =>
Fe2 + 6 H2O = 2 FeO3 + 6 H2
CuSO4 + BaCl2 = BaSO4 + CuCl2 =>
CuSO4 + BaCl2 = BaSO4 + CuCl2
(C2H5)3Al2Cl3 + (C2H5)3Al = (C2H5)2AlCl =>
(C2H5)3Al2Cl3 + (C2H5)3Al = 3(C2H5)2AlCl
As2O3 + HNO3 = As2O5 + NO2 + H2O =>
As2O3 + 4 HNO3 = As2O5 + 4 NO2 + 2 H2O
Fe2O3 + CO = Fe3 + CO2 =>
3 Fe2O3 + 9 CO = 2 Fe3 + 9 CO2
LiCl + KOH = LiHO + KCl =>
LiCl + KOH = LiHO + KCl
SO2(g)PCl5(s) = SOCl2(l)POCl3(l) =>
SO2(g)PCl5(s) = SOCl2(l)POCl3(l)
CuCl2 + NaI = CuI + NaCl + I =>
CuCl2 + 2 NaI = CuI + 2 NaCl + I
FeCl3 + NH4SCN = Fe(SCN)3 + NH4 + Cl3 =>
FeCl3 + 3 NH4SCN = Fe(SCN)3 + 3 NH4 + Cl3
NaVO3 + AgNO3 + H2O = Ag3VO4 + NaNO3 + HNO3 =>
NaVO3 + 3 AgNO3 + H2O = Ag3VO4 + NaNO3 + 2 HNO3
Fe2O3 + H2SO4 = [Fe2(SO4)3] + H2O =>
Fe2O3 + 3 H2SO4 = [Fe2(SO4)3] + 3 H2O
VOSO4 + COOH = COOVOSO3 + OH =>
VOSO4 + COOH = COOVOSO3 + OH
AgSO4 + NH4I = (NH4)2 + SO4 + AgI =>
2 AgSO4 + 2 NH4I = (NH4)2 + 2 SO4 + 2 AgI
AgNO3 + NH3 = Ag + NO + H2O =>
5 AgNO3 + 4 NH3 = 5 Ag + 9 NO + 6 H2O
KMnO4 + KNO2 + H2O = MnO2 + KNO3 + KOH =>
2 KMnO4 + 3 KNO2 + H2O = 2 MnO2 + 3 KNO3 + 2 KOH
As2O3 + HNO3 = As2O5 + NO2 + H2O =>
As2O3 + 4 HNO3 = As2O5 + 4 NO2 + 2 H2O
Na3AsO4AlBr3 = Na3Br3AlAsO4 =>
Na3AsO4AlBr3 = Na3Br3AlAsO4
CC2H3O + O2 = CO2 + H2O =>
4 CC2H3O + 13 O2 = 12 CO2 + 6 H2O
N2O3CuO = Cu(NO2)2 =>
N2O3CuO = Cu(NO2)2
LiHCO3 + HI = CO2 + H2O + LiI =>
LiHCO3 + HI = CO2 + H2O + LiI
BaCl2 + KHSO4 = BaSO4 + KCl + HCl =>
BaCl2 + KHSO4 = BaSO4 + KCl + HCl
NaI + FeCl3 = NaCl + I2 + Fe =>
6 NaI + 2 FeCl3 = 6 NaCl + 3 I2 + 2 Fe
PbNO3 + NH3 = PbNH3 + NO3 =>
PbNO3 + NH3 = PbNH3 + NO3
ZnSO4 + K = Zn + K2SO4 =>
ZnSO4 + 2 K = Zn + K2SO4
C9H20 = C + H2 =>
C9H20 = 9 C + 10 H2
Ba(CH3COO)2 + Na2CO3 = BaCO3 + Na2(CH3COO)2 =>
Ba(CH3COO)2 + Na2CO3 = BaCO3 + Na2(CH3COO)2
CuCl3 + Na(OH) = Cu(OH)3 + NaCl =>
CuCl3 + 3 Na(OH) = Cu(OH)3 + 3 NaCl
MnO2 + KNO3 + HNO3 + Cl2 = KClO3 + Mn(NO3)3 + H2O =>
10 MnO2 + 2 KNO3 + 28 HNO3 + Cl2 = 2 KClO3 + 10 Mn(NO3)3 + 14 H2O
CH3COCH3 + KIO = CH3COCI3 + KOH =>
CH3COCH3 + 3 KIO = CH3COCI3 + 3 KOH
C15H32 + O2 = CO2 + H2O =>
C15H32 + 23 O2 = 15 CO2 + 16 H2O
OF2 + H2O = O2 + HF =>
OF2 + H2O = O2 + 2 HF
NO3 = NO2 + O2 =>
2 NO3 = 2 NO2 + O2
ZnS + H2O = Zn(OH)2 + H2S =>
ZnS + 2 H2O = Zn(OH)2 + H2S
SiBr4 + Mg = Si + MgBr2 =>
SiBr4 + 2 Mg = Si + 2 MgBr2
NH4Cl + KOH = NH3 + KCl + H2O =>
NH4Cl + KOH = NH3 + KCl + H2O
FeCl3 + K3Po4 = FePo4 + KCl =>
FeCl3 + K3Po4 = FePo4 + 3 KCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/19/24
Équations équilibrées sur12/19/23
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