Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe(SO4)3 + Ba(No3)2 = Fe(No3)2 + Ba(SO4)3
CrCl3 + H2O2 + NaOH = Na2CrO4 + NaCl + H2O =>
2 CrCl3 + 3 H2O2 + 10 NaOH = 2 Na2CrO4 + 6 NaCl + 8 H2O
HBr + Ba(OH)2 = BaBrOH + H2O =>
HBr + Ba(OH)2 = BaBrOH + H2O
S + Ca(OH)2 = Ca + SO2 + H2O =>
S + 2 Ca(OH)2 = 2 Ca + SO2 + 2 H2O
I2 + Na2SO3 + H2SO4 = HI + Na2SO4 + S =>
I2 + 4 Na2SO3 + H2SO4 = 2 HI + 4 Na2SO4 + S
C6H5OH + FeCl3 = Fe(C6H5O)3 + HCl =>
3 C6H5OH + FeCl3 = Fe(C6H5O)3 + 3 HCl
CH4O + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
5 CH4O + 6 KMnO4 + 9 H2SO4 = 5 CO2 + 6 MnSO4 + 3 K2SO4 + 19 H2O
CaI2 + Al2(SO4)3 = Ca(SO4) + AlI3 =>
3 CaI2 + Al2(SO4)3 = 3 Ca(SO4) + 2 AlI3
CH2CHCH3 + KMnO4 + HCl + H2O = CH2OHCHOHCH3 + MnCl2 + KCl =>
5 CH2CHCH3 + 2 KMnO4 + 6 HCl + 2 H2O = 5 CH2OHCHOHCH3 + 2 MnCl2 + 2 KCl
Sb2S3 + Na2S + S = Na3[SbS4] =>
Sb2S3 + 3 Na2S + 2 S = 2 Na3[SbS4]
N2 + NaHCO3 = HNO3 + Na2C2 =>
N2 + 2 NaHCO3 = 2 HNO3 + Na2C2
NaClO + C6H8O7 = Cl + C6H8O8Na =>
NaClO + C6H8O7 = Cl + C6H8O8Na
HBr + Ba(OH)2 = BaBr2 + H2O =>
2 HBr + Ba(OH)2 = BaBr2 + 2 H2O
Be(OH)2 + HCl = BeCl2 + H2O =>
Be(OH)2 + 2 HCl = BeCl2 + 2 H2O
Mg + S = MgS =>
Mg + S = MgS
SO2 + O3 = SO3 =>
3 SO2 + O3 = 3 SO3
BaOH + H2SO4 = BaSO4H + H2O =>
BaOH + H2SO4 = BaSO4H + H2O
Cr2O3 + PbO2 + NaOH = Na2CrO4 + Na2PbO2 + H2O =>
Cr2O3 + 3 PbO2 + 10 NaOH = 2 Na2CrO4 + 3 Na2PbO2 + 5 H2O
H2SiO3 + Fe(OH)2 = Fe(SiO3) + H2O =>
H2SiO3 + Fe(OH)2 = Fe(SiO3) + 2 H2O
H2S + O2 = H2O + S =>
2 H2S + O2 = 2 H2O + 2 S
AgBr + Na2S2O3 = Na3[Ag(S2O3)2] + NaBr =>
AgBr + 2 Na2S2O3 = Na3[Ag(S2O3)2] + NaBr
ZnO + HNO3 = HO + ZnNO3 =>
ZnO + HNO3 = HO + ZnNO3
Na2O + H2CO3 = Na2CO3 + H2O =>
Na2O + H2CO3 = Na2CO3 + H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
AgNO3 + Fe(NO3)2 = Ag + Fe(NO3)3 =>
AgNO3 + Fe(NO3)2 = Ag + Fe(NO3)3
H2S + NaVO3 + HCl = S + (VO)Cl2 + H2O + NaCl =>
H2S + 2 NaVO3 + 6 HCl = S + 2(VO)Cl2 + 4 H2O + 2 NaCl
MgO + FeO + SiO2 = MgFeSiO4 =>
MgO + FeO + SiO2 = MgFeSiO4
Al2S2 + H2O = Al(OH)2 + H2S =>
Al2S2 + 4 H2O = 2 Al(OH)2 + 2 H2S
Al + FeS + CaO = Al2O3 + CaS + Fe =>
2 Al + 3 FeS + 3 CaO = Al2O3 + 3 CaS + 3 Fe
C21H14Br4O5S + Zn(NO3)2 = ZnS + NO3 + C21H14Br4O5 =>
C21H14Br4O5S + Zn(NO3)2 = ZnS + 2 NO3 + C21H14Br4O5
PbNO3 + KCO4 = PbCO4 + KNO3 =>
PbNO3 + KCO4 = PbCO4 + KNO3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
KOH + H2KO4P = K3PO4 + H2O =>
2 KOH + H2KO4P = K3PO4 + 2 H2O
HgSO4 + AlCl3 = HgCl + Al(SO4)3 =>
3 HgSO4 + AlCl3 = 3 HgCl + Al(SO4)3
CH3CHOHCl = CH3CH2OCl =>
CH3CHOHCl = CH3CH2OCl
K2CO3 + BaCl2 = KCl + Ba2(CO3)2 =>
2 K2CO3 + 2 BaCl2 = 4 KCl + Ba2(CO3)2
KOH + KCrO2 + Br2 = KBr + KCrO4 + H2O =>
4 KOH + KCrO2 + 2 Br2 = 4 KBr + KCrO4 + 2 H2O
CH2 + Cl2 = CCl4 + HCl =>
CH2 + 3 Cl2 = CCl4 + 2 HCl
MgI2 + HCl = MgCl2 + HI =>
MgI2 + 2 HCl = MgCl2 + 2 HI
Ca + O = CaO =>
Ca + O = CaO
CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
Ca(OH)2 + NHO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 NHO3 = Ca(NO3)2 + 2 H2O
C3H5Cl + KMnO4 + H2O = C3H7O2Cl + MnO2 + KOH =>
3 C3H5Cl + 2 KMnO4 + 4 H2O = 3 C3H7O2Cl + 2 MnO2 + 2 KOH
KNO3 + Al + H2O + KOH = NH3 + KAl(OH)4 =>
3 KNO3 + 8 Al + 18 H2O + 5 KOH = 3 NH3 + 8 KAl(OH)4
(CH3)2NH + H2O = (CH3)2N + H3O =>
(CH3)2NH + H2O = (CH3)2N + H3O
Fe(OH)3 + H2C2O4 = H2O + Fe2(C2O4)3 =>
2 Fe(OH)3 + 3 H2C2O4 = 6 H2O + Fe2(C2O4)3
H2SeO4 + Ga(OH)3 = GaOHSeO4 + H2O =>
H2SeO4 + Ga(OH)3 = GaOHSeO4 + 2 H2O
Ba(NO3)2 + N3(PO4) = Ba(PO4) + N3(NO3)2 =>
Ba(NO3)2 + N3(PO4) = Ba(PO4) + N3(NO3)2
CH3COOH + CaCO3 + KOH = Ca(CH3COO)2 + H2O + K2(CO3) =>
2 CH3COOH + CaCO3 + 2 KOH = Ca(CH3COO)2 + 2 H2O + K2(CO3)
Fe + SOCl2 = FeCl3 + SO2 + S2Cl2 =>
2 Fe + 4 SOCl2 = 2 FeCl3 + 2 SO2 + S2Cl2
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