| Équations équilibrées la veille | Équations équilibrées le lendemain |
(NH4)2CO3 = CO2 + H2O + 2 NH3
MgO + P2O5 = Mg3(PO4)2 =>
3 MgO + P2O5 = Mg3(PO4)2
Al + S = Al2S2 =>
2 Al + 2 S = Al2S2
CH2COOH + NH3 = NC2H5O2 + H2 =>
2 CH2COOH + 2 NH3 = 2 NC2H5O2 + H2
C6H6 + O2 = H2O + CO2 =>
2 C6H6 + 15 O2 = 6 H2O + 12 CO2
HCl = H2 + Cl =>
2 HCl = H2 + 2 Cl
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
H2 + Cl = HCl =>
H2 + 2 Cl = 2 HCl
Ba(OH)2 + H2O = H3O + BaO2H =>
Ba(OH)2 + H2O = H3O + BaO2H
H2S = H2 + S =>
H2S = H2 + S
AgNO3 + Zn = Zn(NO3)2 + Ag =>
2 AgNO3 + Zn = Zn(NO3)2 + 2 Ag
C6H14O + Na = C6H14ONa =>
C6H14O + Na = C6H14ONa
HNO3 + H2S = S + NO + H2O =>
2 HNO3 + 3 H2S = 3 S + 2 NO + 4 H2O
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
NH4ClO4 + NaBr = NaNH4 + ClO4Br =>
NH4ClO4 + NaBr = NaNH4 + ClO4Br
S + O2 = SO2 =>
S + O2 = SO2
C8H10 + KOH + KMnO4 = C7H6O2 + K2MnO4 + H2O =>
7 C8H10 + 54 KOH + 54 KMnO4 = 8 C7H6O2 + 54 K2MnO4 + 38 H2O
C2H6(g) + O2(g) = CO2(g) + H2O(g) =>
2 C2H6(g) + 7 O2(g) = 4 CO2(g) + 6 H2O(g)
CuCl2 + NaOH = Cu(OH)2 + NaCl =>
CuCl2 + 2 NaOH = Cu(OH)2 + 2 NaCl
SO2 + O2 + H2O = H2SO4 =>
2 SO2 + O2 + 2 H2O = 2 H2SO4
KH + H2O = KOH + H2 =>
KH + H2O = KOH + H2
OH = O2 + H =>
2 OH = O2 + 2 H
AlI3 + HgCl2 = AlCl3 + HgI2 =>
2 AlI3 + 3 HgCl2 = 2 AlCl3 + 3 HgI2
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
AL(OH)3 + NaOH = Na3ALO3 + H2O =>
AL(OH)3 + 3 NaOH = Na3ALO3 + 3 H2O
PbCO3 = PbO + CO2 =>
PbCO3 = PbO + CO2
Ca(ClO3)2 = CaCl2 + O2 =>
Ca(ClO3)2 = CaCl2 + 3 O2
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
C4H10O + O2 = CO2 + H2O =>
C4H10O + 6 O2 = 4 CO2 + 5 H2O
Al2O3 + H2SiO3 = Al2(SiO3)3 + H2O =>
Al2O3 + 3 H2SiO3 = Al2(SiO3)3 + 3 H2O
CH4 + Cl2 = CCl4 + HCl =>
CH4 + 4 Cl2 = CCl4 + 4 HCl
KClO3 + P2O3 = KCl + P2O5 =>
2 KClO3 + 3 P2O3 = 2 KCl + 3 P2O5
P + Cl = PCl =>
P + Cl = PCl
Fe + O2 = FeO =>
2 Fe + O2 = 2 FeO
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
HCOOH + MgO = (HCOO)2Mg + H2O =>
2 HCOOH + MgO = (HCOO)2Mg + H2O
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
CH3COOH + NH3 = NC2H5O2 + H2 =>
CH3COOH + NH3 = NC2H5O2 + H2
B2 + O2 = BO =>
B2 + O2 = 2 BO
Al2O3 + H3PO4 = AlPO4 + H2O =>
Al2O3 + 2 H3PO4 = 2 AlPO4 + 3 H2O
BaO + H2O = Ba(OH)2 =>
BaO + H2O = Ba(OH)2
B + O2 = BO =>
2 B + O2 = 2 BO
Br2 + NaI = NaBr2 + I =>
Br2 + NaI = NaBr2 + I
C6H5COOH + HNO3 = NO2C6H4COOH + H2O =>
C6H5COOH + HNO3 = NO2C6H4COOH + H2O
NH4CLO4 = N2 + HCL + O2 + H20 =>
20 NH4CLO4 = 10 N2 + 20 HCL + 40 O2 + 3 H20
H2 + F2 = HF2 =>
H2 + 2 F2 = 2 HF2
As2S3 + HNO3 + H2O = H3AsO4 + NO + S =>
3 As2S3 + 10 HNO3 + 4 H2O = 6 H3AsO4 + 10 NO + 9 S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/07/18
Équations équilibrées sur02/06/17
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