| Équations équilibrées la veille | Équations équilibrées le lendemain |
15(OH)2 + 12 C3H5O(COO)2 = 10 C3H5O(COO)3 + 20 H2O
Pb(C2H3O2)2 + LiCl = PbCl2 + LiC2H3O2 =>
Pb(C2H3O2)2 + 2 LiCl = PbCl2 + 2 LiC2H3O2
HCOOH + Na2CO3 = HCOONa + H2O + CO3 =>
3 HCOOH + 2 Na2CO3 = 4 HCOONa + H2O + CO3
CoH3 = Co + H =>
CoH3 = Co + 3 H
FeCl3 + NH4OH = NH4Cl + Fe[OH]3 =>
FeCl3 + 3 NH4OH = 3 NH4Cl + Fe[OH]3
Al[NO3]3 + H2SO4 = Al2[SO4]3 + HNO3 =>
2 Al[NO3]3 + 3 H2SO4 = Al2[SO4]3 + 6 HNO3
H3S + Al(OH)3 = Al2S2 + H2O =>
2 H3S + 2 Al(OH)3 = Al2S2 + 6 H2O
C6H5COOH + PCl5 = C6H5COCl + HCl + POCl3 =>
C6H5COOH + PCl5 = C6H5COCl + HCl + POCl3
Mg + C6H8O7 = Mg2C6H4O7 + H2 =>
2 Mg + C6H8O7 = Mg2C6H4O7 + 2 H2
KI + I2 = I3{-} + K{+} =>
KI + I2 = I3{-} + K{+}
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
NH3 + OH = NO3 + H2O =>
NH3 + 9 OH = NO3 + 6 H2O
Ba(OH)2 + Fe2(SO4)3 = BaSO4 + Fe(OH)3 =>
3 Ba(OH)2 + Fe2(SO4)3 = 3 BaSO4 + 2 Fe(OH)3
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
Pb + I = PbI2 =>
Pb + 2 I = PbI2
H3PO4 + HCl = PCl5 + H2O =>
H3PO4 + 5 HCl = PCl5 + 4 H2O
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Pb + H3PO4 = H2 + Pb3(PO4)2 =>
3 Pb + 2 H3PO4 = 3 H2 + Pb3(PO4)2
KMnO4 + Na2SO3 + NaOH = Na2SO4 + Na2MnO4 + K2MnO4 + H2O =>
2 KMnO4 + Na2SO3 + 2 NaOH = Na2SO4 + Na2MnO4 + K2MnO4 + H2O
C + Na2SO4 = CO2 + Na2S =>
2 C + Na2SO4 = 2 CO2 + Na2S
Zn(No3)2 + K4Fe(CN)6 = Zn2Fe(CN)6 + KNo3 =>
2 Zn(No3)2 + K4Fe(CN)6 = Zn2Fe(CN)6 + 4 KNo3
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
(CH3)2CHOH = C3H8O =>
(CH3)2CHOH = C3H8O
CH3COCH3 = CH2CO + CH4 =>
CH3COCH3 = CH2CO + CH4
HCl + KCl = HKCl2 =>
HCl + KCl = HKCl2
CuCl2(s) = Cu(s) + Cl2(g) =>
CuCl2(s) = Cu(s) + Cl2(g)
Mg(NO3)2(aq) + Ca(OH)2(aq) = Mg(OH)2(s) + Ca(NO3)2(aq) =>
Mg(NO3)2(aq) + Ca(OH)2(aq) = Mg(OH)2(s) + Ca(NO3)2(aq)
C + S8 = CS2 =>
4 C + S8 = 4 CS2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Ca + SmF3 = Sm + CaF2 =>
3 Ca + 2 SmF3 = 2 Sm + 3 CaF2
CaCO3 + H = Ca + H2O + CO2 =>
CaCO3 + 2 H = Ca + H2O + CO2
SO4 + H3O = SO2 + H2O =>
SO4 + 4 H3O = SO2 + 6 H2O
N2 + O = NO =>
N2 + 2 O = 2 NO
C27H48O20 + O2 = H2O + CO2 =>
C27H48O20 + 29 O2 = 24 H2O + 27 CO2
Ca + SmF3 = Sm + CaF2 =>
3 Ca + 2 SmF3 = 2 Sm + 3 CaF2
H2NCI(aq) + NH3(g) = NH4CI(aq) + N2H4(aq) =>
H2NCI(aq) + 2 NH3(g) = NH4CI(aq) + N2H4(aq)
BaO + H2SO3 = Ba(HSO3)2 + H2O =>
BaO + 2 H2SO3 = Ba(HSO3)2 + H2O
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
CuCO3(s) + NaOH = Cu(OH)2 + Na2CO3 =>
CuCO3(s) + 2 NaOH = Cu(OH)2 + Na2CO3
Ba + HNO3 = Ba(NO3)2 + H2O + N2 =>
5 Ba + 12 HNO3 = 5 Ba(NO3)2 + 6 H2O + N2
H2SO4 + KI = I2 + KSO4 + SO2 + H2O =>
4 H2SO4 + 2 KI = I2 + 2 KSO4 + 2 SO2 + 4 H2O
C2H5OH + KMnO4 = C2H5OHKMnO4 =>
C2H5OH + KMnO4 = C2H5OHKMnO4
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Fe(CO)5(aq) + NaOH(aq) = Na2Fe(CO)4 + Na2CO3 + H2O =>
Fe(CO)5(aq) + 4 NaOH(aq) = Na2Fe(CO)4 + Na2CO3 + 2 H2O
PbI2 + Na2CO3 = PbCO3 + Na2I2 =>
PbI2 + Na2CO3 = PbCO3 + Na2I2
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
CH3CH(NH3)COOH + O2 = CO2 + H2O + N2 =>
2 CH3CH(NH3)COOH + 8 O2 = 6 CO2 + 8 H2O + N2
Ni(NO3)2 + Fe = Ni + Fe(NO3)2 =>
Ni(NO3)2 + Fe = Ni + Fe(NO3)2
HNO3 + Ba(OH)2 = Ba(NO3)2 + H2O =>
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
KMnO4 + MnCl2 + KOH = KCl + MnO2 + H2O =>
2 KMnO4 + 3 MnCl2 + 4 KOH = 6 KCl + 5 MnO2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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