| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H2 + O2 = 2 H2O
Ag2S = Ag + S8 =>
8 Ag2S = 16 Ag + S8
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
Cu2 + O2 = CuO =>
Cu2 + O2 = 2 CuO
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
HNO3 + HCl + SnCl2 = H2O + SnCl4 + N2O =>
2 HNO3 + 8 HCl + 4 SnCl2 = 5 H2O + 4 SnCl4 + N2O
NaOH + HBr = H2O + NaBr =>
NaOH + HBr = H2O + NaBr
NaN3 = N + Na =>
NaN3 = 3 N + Na
C5H9O + O2 = CO2 + H2O =>
4 C5H9O + 27 O2 = 20 CO2 + 18 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Mg + H2O = MgOH + H2 =>
2 Mg + 2 H2O = 2 MgOH + H2
Cu(s) + AgNo3(aq) = Cu(No3)2(aq) + Ag(s) =>
Cu(s) + 2 AgNo3(aq) = Cu(No3)2(aq) + 2 Ag(s)
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
AgNO3 + ZnCi2 = AgCi + Zn(NO3)2 =>
2 AgNO3 + ZnCi2 = 2 AgCi + Zn(NO3)2
MG + SI = MGSI =>
MG + SI = MGSI
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Al2S3 + NaClO3 = Al(ClO3)3 + Na2S =>
Al2S3 + 6 NaClO3 = 2 Al(ClO3)3 + 3 Na2S
N2 + O2 = NO =>
N2 + O2 = 2 NO
KOH + HCl = KCl + HOH =>
KOH + HCl = KCl + HOH
V + ZnBr2 = VBr3 + Zn =>
2 V + 3 ZnBr2 = 2 VBr3 + 3 Zn
C2H12 + O2 = CO2 + H2O =>
C2H12 + 5 O2 = 2 CO2 + 6 H2O
Al + ZnCl2 = AlCl3 + Zn =>
2 Al + 3 ZnCl2 = 2 AlCl3 + 3 Zn
CH3COOH + Na2CO3 = CH3COONa + H20 + CO2 =>
25 CH3COOH + 10 Na2CO3 = 20 CH3COONa + 2 H20 + 20 CO2
Mg + HNO3 = Mg(NO3)2 + H2 =>
Mg + 2 HNO3 = Mg(NO3)2 + H2
NH3 + HCL = NH4CL =>
NH3 + HCL = NH4CL
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
NaHCO3 = NaOH + CO2 =>
NaHCO3 = NaOH + CO2
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
AlP + CaC = CaP + AlC =>
AlP + CaC = CaP + AlC
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
COCl2 + H2O = HCl + CO2 =>
COCl2 + H2O = 2 HCl + CO2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
KClO = KCl + O2 =>
2 KClO = 2 KCl + O2
Al + CuSO4 = Al2(SO4)3 + Cu =>
2 Al + 3 CuSO4 = Al2(SO4)3 + 3 Cu
H2(g) + I2(g) = HI(g) =>
H2(g) + I2(g) = 2 HI(g)
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
N2 + O2 = N2O3 =>
2 N2 + 3 O2 = 2 N2O3
NaHSO4 + NaClO + NaCl = Cl2 + H2O + Na2SO4 =>
2 NaHSO4 + NaClO + NaCl = Cl2 + H2O + 2 Na2SO4
CH3COOH + Cl2 = CH3COOCl + HCl =>
CH3COOH + Cl2 = CH3COOCl + HCl
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
SO2(g) + O2(g) = SO3(g) =>
2 SO2(g) + O2(g) = 2 SO3(g)
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
AgNO3 + ZnCi2 = AgCi + Zn(NO3)2 =>
2 AgNO3 + ZnCi2 = 2 AgCi + Zn(NO3)2
NaHCO3 + HCl = NaCl + H2O + CO2 =>
NaHCO3 + HCl = NaCl + H2O + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/28/19
Équations équilibrées sur02/27/18
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