| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
CUSO4 + KI = CUI + I2 + K2SO4 =>
2 CUSO4 + 4 KI = 2 CUI + I2 + 2 K2SO4
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
I2 + KOH = KI + KIO3 + H2O =>
3 I2 + 6 KOH = 5 KI + KIO3 + 3 H2O
CH3COOH + C2H2OH = CH3COOC2H2 + H2O =>
CH3COOH + C2H2OH = CH3COOC2H2 + H2O
CaO + CO2 = CaCO3 =>
CaO + CO2 = CaCO3
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
CuBr2 + CaOH2 = CuOH2 + CaBr2 =>
CuBr2 + CaOH2 = CuOH2 + CaBr2
KMnO4 + H2S = MnO2 + S + H2O + KOH =>
2 KMnO4 + 3 H2S = 2 MnO2 + 3 S + 2 H2O + 2 KOH
Al + S = Al2S3 =>
2 Al + 3 S = Al2S3
Al + HCl = Al2HCl =>
2 Al + HCl = Al2HCl
HCLO3 + Cu(OH)2 = Cu(CLO3)2 + H2O =>
2 HCLO3 + Cu(OH)2 = Cu(CLO3)2 + 2 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Al + FeO = Al2O3 + Fe =>
2 Al + 3 FeO = Al2O3 + 3 Fe
NO2 + O2 = N2O5 =>
4 NO2 + O2 = 2 N2O5
AlCl3 + Nh4Oh = Al(Oh)3 + Nh4Cl =>
AlCl3 + 3 Nh4Oh = Al(Oh)3 + 3 Nh4Cl
Ba + Fe2(SO4)3 = BaSO4 + Fe =>
3 Ba + Fe2(SO4)3 = 3 BaSO4 + 2 Fe
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
K4FeC6N6 + KMnO4 + H2SO4 = CO2 + Fe2S3O12 + H2O + HNO3 + KHSO4 + MnSO4 =>
10 K4FeC6N6 + 122 KMnO4 + 299 H2SO4 = 60 CO2 + 5 Fe2S3O12 + 188 H2O + 60 HNO3 + 162 KHSO4 + 122 MnSO4
Zn + HNO3 = Zn(NO3)2 + NO + H2O =>
3 Zn + 8 HNO3 = 3 Zn(NO3)2 + 2 NO + 4 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
C3H5N3O9 = CO2 + H2O + N2 + O2 =>
4 C3H5N3O9 = 12 CO2 + 10 H2O + 6 N2 + O2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
H2(g) + N2(g) = NH3(g) =>
3 H2(g) + N2(g) = 2 NH3(g)
H2S + SO2 = S + H2O =>
2 H2S + SO2 = 3 S + 2 H2O
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
N2H4 + H2O2 = N2 + H2O =>
N2H4 + 2 H2O2 = N2 + 4 H2O
N2 + O2 = NO =>
N2 + O2 = 2 NO
H2Cr2O7 + H2SO4 + H2S2O3 = Cr2(SO4)3 + H2O =>
4 H2Cr2O7 + 6 H2SO4 + 3 H2S2O3 = 4 Cr2(SO4)3 + 13 H2O
FeCl3 + Ca(OH)2 = Fe(OH)3 + CaCl2 =>
2 FeCl3 + 3 Ca(OH)2 = 2 Fe(OH)3 + 3 CaCl2
NaOH + KHC8H8O4 = H2O + NaKC8H8O4 =>
NaOH + KHC8H8O4 = H2O + NaKC8H8O4
Fe2O3 + C = CO + Fe =>
Fe2O3 + 3 C = 3 CO + 2 Fe
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
MnO2(s) + HCl(aq) = Cl2(g) + MnCl2(aq) + H2O(l) =>
MnO2(s) + 4 HCl(aq) = Cl2(g) + MnCl2(aq) + 2 H2O(l)
Ni(NO3)2 + KOH = Ni(OH)2 + KNO3 =>
Ni(NO3)2 + 2 KOH = Ni(OH)2 + 2 KNO3
Zn + HNO3 = ZnNO3 + H2 =>
2 Zn + 2 HNO3 = 2 ZnNO3 + H2
H2SO4 + KOH = H2O + K2SO4 =>
H2SO4 + 2 KOH = 2 H2O + K2SO4
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
MgCl2 + Na3PO4 = Mg3(PO4)2 + NaCl =>
3 MgCl2 + 2 Na3PO4 = Mg3(PO4)2 + 6 NaCl
KCrO2 + NaClO + KOH = K2CrO4 + NaCl + H2O =>
2 KCrO2 + 3 NaClO + 2 KOH = 2 K2CrO4 + 3 NaCl + H2O
Fe(NO3)3 + KCl = FeCl3 + KNO3 =>
Fe(NO3)3 + 3 KCl = FeCl3 + 3 KNO3
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
NH3 + H3PO4 = (NH4)3PO4 =>
3 NH3 + H3PO4 = (NH4)3PO4
KCrO2 + NaClO + KOH = K2CrO4 + NaCl + H2O =>
2 KCrO2 + 3 NaClO + 2 KOH = 2 K2CrO4 + 3 NaCl + H2O
AgBrO4 + Li2S = AgS + Li2BrO4 =>
AgBrO4 + Li2S = AgS + Li2BrO4
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Ca2 + Co2 = CaCo3 =>
Ca2 + 3 Co2 = 2 CaCo3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/06/18
Équations équilibrées sur10/06/17
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