| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CrCl3 + 16 NaOH + 3 Cl2 = 2 Na2CrO4 + 12 NaCl + 8 H2O
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
CH3CH2OH + O2 = CH3COOH + H2O =>
CH3CH2OH + O2 = CH3COOH + H2O
As + KClO + KOH = K3AsO4 + KCl + H2O =>
2 As + 5 KClO + 6 KOH = 2 K3AsO4 + 5 KCl + 3 H2O
Na2O2 + H2O = NaOH + O =>
Na2O2 + H2O = 2 NaOH + O
K2Cr2O7 + HI + HCLO4 = KCLO4 + Cr(CLO4)3 + I2 + H2O =>
K2Cr2O7 + 6 HI + 8 HCLO4 = 2 KCLO4 + 2 Cr(CLO4)3 + 3 I2 + 7 H2O
Si2H3 + O2 = SiO2 + H2O3 =>
4 Si2H3 + 17 O2 = 8 SiO2 + 6 H2O3
Rb3P = Rb + P =>
Rb3P = 3 Rb + P
NA + Cl2 = NACl2 =>
NA + Cl2 = NACl2
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
H2O + K2MnO4 = KMnO4 + KOH + MnO2 =>
2 H2O + 3 K2MnO4 = 2 KMnO4 + 4 KOH + MnO2
Al(NO3)3 + NaOH = Al(OH)3 + NaNO3 =>
Al(NO3)3 + 3 NaOH = Al(OH)3 + 3 NaNO3
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
C3H7NO2 + O2 = CO2 + H20 + N2 =>
20 C3H7NO2 + 40 O2 = 60 CO2 + 7 H20 + 10 N2
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
Bi2S3 + HCl = BiCl3 + H2S =>
Bi2S3 + 6 HCl = 2 BiCl3 + 3 H2S
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
C6H11OH + HNO3 = C6H10O4 + NO2 + H2O =>
C6H11OH + 8 HNO3 = C6H10O4 + 8 NO2 + 5 H2O
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
C10H2O6 + C8H18O = C42H70O8 + H2O =>
C10H2O6 + 4 C8H18O = C42H70O8 + 2 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
C6H6 + Br2 = C6H5Br + HBr =>
C6H6 + Br2 = C6H5Br + HBr
CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O
V2Ti2C3O2 = V6C5 + TiC + TiO2 + C =>
3 V2Ti2C3O2 = V6C5 + 3 TiC + 3 TiO2 + C
CaCO3 + HCl = CaCl2 + CO2 + H2O =>
CaCO3 + 2 HCl = CaCl2 + CO2 + H2O
PBO + C = PB + CO2 =>
2 PBO + C = 2 PB + CO2
C + O2 = CO2 =>
C + O2 = CO2
CA(C2H3O2)2 + (NH4)2CO3 = CACO3 + NH4C2H3O2 =>
CA(C2H3O2)2 + (NH4)2CO3 = CACO3 + 2 NH4C2H3O2
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
Zn + HNO3 = Zn(NO3)2 + H2 =>
Zn + 2 HNO3 = Zn(NO3)2 + H2
(NH4)2SO4(aq) + CuCl2(aq) = NH4Cl(aq) + CuSO4(s) =>
(NH4)2SO4(aq) + CuCl2(aq) = 2 NH4Cl(aq) + CuSO4(s)
Ca(NO2)2 + HCl = Ca(Cl)2 + HNO2 =>
Ca(NO2)2 + 2 HCl = Ca(Cl)2 + 2 HNO2
PbO2 = PbO + O2 =>
2 PbO2 = 2 PbO + O2
CH3OH + O2 = CO + H2O =>
CH3OH + O2 = CO + 2 H2O
Na + HCl = NaCl + H2 =>
2 Na + 2 HCl = 2 NaCl + H2
C2H6(g) + O2(g) = CO2(g) + H2O(g) =>
2 C2H6(g) + 7 O2(g) = 4 CO2(g) + 6 H2O(g)
CH2CHCH2CH3 + KMnO4 + H2O = MnO2 + CH3CH(OH)CH2(OH) + KOH =>
9 CH2CHCH2CH3 + 8 KMnO4 + 16 H2O = 8 MnO2 + 12 CH3CH(OH)CH2(OH) + 8 KOH
KMnO4 + NaCl + H2SO4 = Cl2 + K2SO4 + MnSO4 + H2O + NaSO4 =>
4 KMnO4 + 10 NaCl + 16 H2SO4 = 5 Cl2 + 2 K2SO4 + 4 MnSO4 + 16 H2O + 10 NaSO4
C3H8O + O2 = CO2 + H2O =>
2 C3H8O + 9 O2 = 6 CO2 + 8 H2O
C2 + H2O = CO + H2 =>
C2 + 2 H2O = 2 CO + 2 H2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Na + Cl = NaCl =>
Na + Cl = NaCl
Pb + O2 = PbO =>
2 Pb + O2 = 2 PbO
NaOH + CuSO4 = NaSO4 + CuOH =>
NaOH + CuSO4 = NaSO4 + CuOH
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
LiAlH4 = LiH + Al + H2 =>
2 LiAlH4 = 2 LiH + 2 Al + 3 H2
Al + CuBr2 = AlBr3 + Cu =>
2 Al + 3 CuBr2 = 2 AlBr3 + 3 Cu
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/14/18
Équations équilibrées sur02/13/17
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