| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 NaMnO4 + NaI + 6 NaOH = 6 Na2MnO4 + NaIO3 + 3 H2O
Bromine + sodiumiodide = sodiumbromide + I =>
Br2 + 2 NaI = 2 NaBr + 2 I
NaOH + AlCl3 = Al(OH)3 + NaCl =>
3 NaOH + AlCl3 = Al(OH)3 + 3 NaCl
Mg + CuSO4 = MgSO4 + Cu2 =>
2 Mg + 2 CuSO4 = 2 MgSO4 + Cu2
Ba(OH)2*H2O = BaO + H2O =>
Ba(OH)2*H2O = BaO + 2 H2O
Si4H10 + O2 = SiO2 + H2O =>
2 Si4H10 + 13 O2 = 8 SiO2 + 10 H2O
ZnS + SO3 = ZnSO4 + S =>
3 ZnS + 4 SO3 = 3 ZnSO4 + 4 S
NH4Cl + Eu2O3 = (NH4)2[EuCl5] + NH3 + H2O =>
10 NH4Cl + Eu2O3 = 2(NH4)2[EuCl5] + 6 NH3 + 3 H2O
ZnSO4 + SrOH2 = ZnOH2 + SrSO4 =>
ZnSO4 + SrOH2 = ZnOH2 + SrSO4
Al(OH)3 + CuCl2 = Cu(OH)2 + AlCl3 =>
2 Al(OH)3 + 3 CuCl2 = 3 Cu(OH)2 + 2 AlCl3
Na3AsO4 + SnCl2 + HCl = As + SnCl4 + NaCl + H2O =>
2 Na3AsO4 + 5 SnCl2 + 16 HCl = 2 As + 5 SnCl4 + 6 NaCl + 8 H2O
H2S + HCl = H2 + ClHS =>
H2S + HCl = H2 + ClHS
KCl + H2O + I2 = KIO3 + KI + HCl =>
6 KCl + 3 H2O + 3 I2 = KIO3 + 5 KI + 6 HCl
Al + Cu(CH3COO)2 = Al(CH3COO)3 + Cu =>
2 Al + 3 Cu(CH3COO)2 = 2 Al(CH3COO)3 + 3 Cu
H2S + HNO3 = NO + H2O + S =>
3 H2S + 2 HNO3 = 2 NO + 4 H2O + 3 S
KSCN + HCl = HCN + KSCl =>
KSCN + HCl = HCN + KSCl
ZnCO3 + HNO2 = Zn(NO2)2 + H2O + CO2 =>
ZnCO3 + 2 HNO2 = Zn(NO2)2 + H2O + CO2
(CH3)2NNH2 + N2O4 = H2O + N2 + CO2 =>
(CH3)2NNH2 + 2 N2O4 = 4 H2O + 3 N2 + 2 CO2
Cu2S + HNO3 = CuNO3 + CuSO4 + NO2 + H2O =>
Cu2S + 10 HNO3 = CuNO3 + CuSO4 + 9 NO2 + 5 H2O
Mn(ClO3)2 + KOH = KClO3 + Mn(OH)2 =>
Mn(ClO3)2 + 2 KOH = 2 KClO3 + Mn(OH)2
CH3CH2O + O2 = H2O + CH3COOH =>
4 CH3CH2O + 3 O2 = 2 H2O + 4 CH3COOH
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
HI + HCl = ClI + H2 =>
HI + HCl = ClI + H2
CH2CHCHCH2 + H2 = CH3CH2CH2CH3 =>
CH2CHCHCH2 + 2 H2 = CH3CH2CH2CH3
AlNa(OH)2(CO3) + HCl = H2O + H2CO3 + AlCl3 + NaCl =>
AlNa(OH)2(CO3) + 4 HCl = 2 H2O + H2CO3 + AlCl3 + NaCl
MgO + HCl = MgCl2 + H2O =>
MgO + 2 HCl = MgCl2 + H2O
CH3(NH2) + O2 = CO2 + H2O + N2 =>
4 CH3(NH2) + 9 O2 = 4 CO2 + 10 H2O + 2 N2
CH3CO2CH2CH3 + O2 = CO2 + H2O =>
CH3CO2CH2CH3 + 5 O2 = 4 CO2 + 4 H2O
(c)Fe2O3 + C = Fe + CO2 =>
2(c)Fe2O3 + 3 C = 4 Fe + 3 CO2
Mn3O4 + KCIO3 + K2CO3 = K2MnO4 + KCI + CO2 =>
3 Mn3O4 + 5 KCIO3 + 9 K2CO3 = 9 K2MnO4 + 5 KCI + 9 CO2
Al(s) + Fe2O3(s) = Fe3(s) + Al2O3 =>
6 Al(s) + 3 Fe2O3(s) = 2 Fe3(s) + 3 Al2O3
SO3 + NaOH = Na2SO4 + H2O =>
SO3 + 2 NaOH = Na2SO4 + H2O
Ni(Co)4(g) = Ni(s) + Co(g) =>
Ni(Co)4(g) = Ni(s) + 4 Co(g)
K2SiO3 + H2O = H2SiO3 + KOH =>
K2SiO3 + 2 H2O = H2SiO3 + 2 KOH
AgNO3 + MnO2 = AgO + Mn(NO3)2 =>
2 AgNO3 + MnO2 = 2 AgO + Mn(NO3)2
KMnO4 + H2O + Fe(oh)3 = MnO2 + KOH + Fe(OH)3 =>
3 KMnO4 + 6 H2O + Fe(oh)3 = 3 MnO2 + 3 KOH + 3 Fe(OH)3
(COOH)2H2O + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
5(COOH)2H2O + 2 KMnO4 + 3 H2SO4 = 10 CO2 + 2 MnSO4 + K2SO4 + 13 H2O
Al + Cu(CH3COO)2 = Al(CH3COO)3 + Cu =>
2 Al + 3 Cu(CH3COO)2 = 2 Al(CH3COO)3 + 3 Cu
AI + O2 = AIO3 =>
2 AI + 3 O2 = 2 AIO3
BaSO4 = BaS + O2 =>
BaSO4 = BaS + 2 O2
H3PO4 + K2SO4 = K2HPO4 + H2SO4 =>
H3PO4 + K2SO4 = K2HPO4 + H2SO4
CH12O + O2 = CO2 + H2O =>
2 CH12O + 7 O2 = 2 CO2 + 12 H2O
NaHCO3 + NaOH + BaCl2 = NaCl + BaCO3 + H2O =>
NaHCO3 + NaOH + BaCl2 = 2 NaCl + BaCO3 + H2O
KI + Pb(NO2)2 = PbI2 + KNO2 =>
2 KI + Pb(NO2)2 = PbI2 + 2 KNO2
Fe + K3Fe(CN)6 = KFe[Fe(CN)6] + K =>
Fe + K3Fe(CN)6 = KFe[Fe(CN)6] + 2 K
KHSO3 + S2 = K2S3O6 + K2SO3 + H2O =>
12 KHSO3 + S2 = 4 K2S3O6 + 2 K2SO3 + 6 H2O
Ba(HSO3)2 = BaSO3 + H2O + SO2 =>
Ba(HSO3)2 = BaSO3 + H2O + SO2
Ag2O + H2O = Ag2O2 + H2 =>
Ag2O + H2O = Ag2O2 + H2
(NH4) = NH3 + H2 =>
2(NH4) = 2 NH3 + H2
Sr(OH)2 + AgNO3 = Sr(NO3)2 + Ag(OH) =>
Sr(OH)2 + 2 AgNO3 = Sr(NO3)2 + 2 Ag(OH)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/28/24
Équations équilibrées sur11/27/23
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