| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al(ClO3)3 + Na2CO3 = AlCO3 + Na2(ClO3)3
CO3 + H2O = C2H6 + O2 =>
4 CO3 + 6 H2O = 2 C2H6 + 9 O2
Mn + HI = H2 + MnI3 =>
2 Mn + 6 HI = 3 H2 + 2 MnI3
C2H5ClNaOH = C2H5OHNaCl =>
C2H5ClNaOH = C2H5OHNaCl
Al2S3 = Al + S8 =>
8 Al2S3 = 16 Al + 3 S8
Fe2 + O3 + HNO3 = Fe(NO3)3 + H2O =>
Fe2 + O3 + 6 HNO3 = 2 Fe(NO3)3 + 3 H2O
SbCl3 + H2O = Sb + O2 + HCl =>
4 SbCl3 + 6 H2O = 4 Sb + 3 O2 + 12 HCl
KCl + CaF2 = KF + CaCl2 =>
2 KCl + CaF2 = 2 KF + CaCl2
CO3 + H2O = C2H6 + O2 =>
4 CO3 + 6 H2O = 2 C2H6 + 9 O2
Bi(OH)2 + Na2SNO2 = Na2SNO3 + Bi + H2O =>
Bi(OH)2 + Na2SNO2 = Na2SNO3 + Bi + H2O
Al2O3 + H2O = Al(OH)3 = h2 =>
Al2O3 + 3 H2O = 2 Al(OH)3
FeO + Ni2O3 + NaOH + H2O = Fe(OH)3 + Na2[Ni(OH)4] =>
2 FeO + Ni2O3 + 4 NaOH + 5 H2O = 2 Fe(OH)3 + 2 Na2[Ni(OH)4]
Na2Te + H2SO4 = TeO2 + SO2 + Na2SO4 + H2O =>
Na2Te + 4 H2SO4 = TeO2 + 3 SO2 + Na2SO4 + 4 H2O
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
MgO + SO2 + O2 = MgSO4 =>
2 MgO + 2 SO2 + O2 = 2 MgSO4
FeO + HNO3 = Fe(NO3)3 + NO2 + H2O =>
FeO + 4 HNO3 = Fe(NO3)3 + NO2 + 2 H2O
Sb + HNO3 = HSbO3 + NO + H2O =>
3 Sb + 5 HNO3 = 3 HSbO3 + 5 NO + H2O
Mg + CuSO4 = MgSO4 + Cu =>
Mg + CuSO4 = MgSO4 + Cu
C4H10 + Br = C4H10Br2 =>
C4H10 + 2 Br = C4H10Br2
Zn + HNO3 + H2SO4 = Zn(NO3)2 + (NH4)2SO4 + H2O =>
8 Zn + 18 HNO3 + H2SO4 = 8 Zn(NO3)2 + (NH4)2SO4 + 6 H2O
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
CH3CHCH2 + HCN = CH3CHCNCH3 =>
CH3CHCH2 + HCN = CH3CHCNCH3
Cl + H2O = (HCl) + (HClO3) =>
6 Cl + 3 H2O = 5(HCl) + (HClO3)
N2O3 + NaOH = Na + NO3 + H2O =>
N2O3 + 6 NaOH = 6 Na + 2 NO3 + 3 H2O
(NH4)2[Cu(C2O4)2] + H2SO4 = (NH4)2SO4 + CuSO4 + H2C2O4 =>
(NH4)2[Cu(C2O4)2] + 2 H2SO4 = (NH4)2SO4 + CuSO4 + 2 H2C2O4
Pb(NO3)2 + NaCl = PbCl2 + NaNO3 =>
Pb(NO3)2 + 2 NaCl = PbCl2 + 2 NaNO3
Ag + CN{-} = [Ag(CN)]{-}2 =>
Ag + CN{-} = [Ag(CN)]{-}2
Zn + K2Cr2O7 + H2SO4 = H2O + K2SO4 + ZnSO4 + CrSO4 =>
4 Zn + K2Cr2O7 + 7 H2SO4 = 7 H2O + K2SO4 + 4 ZnSO4 + 2 CrSO4
Nh4 + HCl = Nh4Cl + H2 =>
2 Nh4 + 2 HCl = 2 Nh4Cl + H2
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
PbNO2 + Mg = MgNO2 + Pb =>
PbNO2 + Mg = MgNO2 + Pb
BaO + HSO3 = BaSO3 + OH =>
BaO + HSO3 = BaSO3 + OH
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C6H6 + H2 = C6H12 =>
C6H6 + 3 H2 = C6H12
Ga + H2SO4 = Ga2(SO4)3 + H2 =>
2 Ga + 3 H2SO4 = Ga2(SO4)3 + 3 H2
H2O2 + SO32{-} = SO42{-} + H2O =>
10 H2O2 + SO32{-} = SO42{-} + 10 H2O
C6H5OH + NaCl = C6H5Cl + NaOH =>
C6H5OH + NaCl = C6H5Cl + NaOH
CH3CH2CH2CH3Cl2 = CH3CH2CH2CH2ClHCl =>
CH3CH2CH2CH3Cl2 = CH3CH2CH2CH2ClHCl
(NH4)2[Be(CO3)2] = Be(OH)2 + NH3 + CO2 =>
(NH4)2[Be(CO3)2] = Be(OH)2 + 2 NH3 + 2 CO2
CH3COH + KMnO4 = CH3COOH + MnO2 + CH3COOK + H2O =>
3 CH3COH + 2 KMnO4 = CH3COOH + 2 MnO2 + 2 CH3COOK + H2O
Sc + Cl2 = ScCl3 =>
2 Sc + 3 Cl2 = 2 ScCl3
CuCl2 + Ni(ClO4)2 = Cu(ClO4)2 + Cl2 + Ni =>
CuCl2 + Ni(ClO4)2 = Cu(ClO4)2 + Cl2 + Ni
Al + I = AlI =>
Al + I = AlI
H2O + NO2 = NH3 + O2 =>
6 H2O + 4 NO2 = 4 NH3 + 7 O2
SbCl3 + H2O = Sb + O2 + HCl =>
4 SbCl3 + 6 H2O = 4 Sb + 3 O2 + 12 HCl
CrI3 + Cl2 + NaOH = NaIO4 + Na2CrO4 + NaCl + H2O =>
2 CrI3 + 27 Cl2 + 64 NaOH = 6 NaIO4 + 2 Na2CrO4 + 54 NaCl + 32 H2O
CH3NH2 + HBr = [CH3NH3]Br =>
CH3NH2 + HBr = [CH3NH3]Br
H2S + Mg(OH)2 = H2O + MgS =>
H2S + Mg(OH)2 = 2 H2O + MgS
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/19/24
Équations équilibrées sur12/19/23
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