| Équations équilibrées la veille |
NaO + H2O = Na(OH)2(aq)
Ni + CuCl2 = NiCl2 + Cu =>
Ni + CuCl2 = NiCl2 + Cu
H2O + C = CO + H4 =>
2 H2O + 2 C = 2 CO + H4
BaO + O2 = Ba(O2) =>
2 BaO + O2 = 2 Ba(O2)
H{+} + Mn{2+} + HBiO3 = Bi{3+} + MnO4{-} + H2O =>
9 H{+} + 2 Mn{2+} + 5 HBiO3 = 5 Bi{3+} + 2 MnO4{-} + 7 H2O
NaI + H2SO4 = NaHSO4 + SO2 + I2 + H2O =>
2 NaI + 3 H2SO4 = 2 NaHSO4 + SO2 + I2 + 2 H2O
CdSO4(aq) + SrS(aq) = CdS(s) + SrSO4 =>
CdSO4(aq) + SrS(aq) = CdS(s) + SrSO4
CuSO4*5H2O + NaOH + C6H12O6*H2O = Cu2O + Na2SO4 + C6H11O7Na + H2O =>
2 CuSO4*5H2O + 5 NaOH + C6H12O6*H2O = Cu2O + 2 Na2SO4 + C6H11O7Na + 14 H2O
MgCO3 + Li3PO4 = Mg3(PO4)2 + Li2CO3 =>
3 MgCO3 + 2 Li3PO4 = Mg3(PO4)2 + 3 Li2CO3
Mg + KNO3 + H2O = NH3 + Mg(OH)2 + KOH =>
4 Mg + KNO3 + 6 H2O = NH3 + 4 Mg(OH)2 + KOH
Cu2SO4 + NaCl = CuCl + Na2SO4 =>
Cu2SO4 + 2 NaCl = 2 CuCl + Na2SO4
BaCl2*2H2O + CoCl2*6H2O + KNO2 = K2Ba[Co(NO2)6] + KCl + H2O =>
BaCl2*2H2O + CoCl2*6H2O + 6 KNO2 = K2Ba[Co(NO2)6] + 4 KCl + 8 H2O
NaHCO3 + NaOH = Na2CO3 + H2O =>
NaHCO3 + NaOH = Na2CO3 + H2O
C16H34 + O2 = H2O + CO2 =>
2 C16H34 + 49 O2 = 34 H2O + 32 CO2
Ba{2+} + (Po4){3-} = Ba3(Po4)2 =>
3 Ba{2+} + 2(Po4){3-} = Ba3(Po4)2
AgI(s) + NH4OH(aq) = AgNH4(s) + IOH(aq) =>
AgI(s) + NH4OH(aq) = AgNH4(s) + IOH(aq)
JCl3 + NaOH = NaJO3 + NaJ + NaCl + H2O =>
3 JCl3 + 12 NaOH = 2 NaJO3 + NaJ + 9 NaCl + 6 H2O
Ga2O3 + NaOH + H2O = Na(Ga(OH)4) =>
Ga2O3 + 2 NaOH + 3 H2O = 2 Na(Ga(OH)4)
Cr(OH)2Cl + HCl = CrCl3 + H2O =>
Cr(OH)2Cl + 2 HCl = CrCl3 + 2 H2O
HCl + NaC2 = NaCl + HC2 =>
HCl + NaC2 = NaCl + HC2
Cu + MnO4{-} + H2O = Cu{2+} + OH{-} + MnO2 =>
3 Cu + 2 MnO4{-} + 4 H2O = 3 Cu{2+} + 8 OH{-} + 2 MnO2
MnO2 + Na = NaO + Mn =>
MnO2 + 2 Na = 2 NaO + Mn
NaHCO3(s) + CH3COOH(aq) = H2CO3(aq) + CH3COO(aq) + Na(aq) =>
NaHCO3(s) + CH3COOH(aq) = H2CO3(aq) + CH3COO(aq) + Na(aq)
C6H12O6 + N2O4 = N2 + CO2 + H2O =>
C6H12O6 + 3 N2O4 = 3 N2 + 6 CO2 + 6 H2O
Co + SCN = [Co(SCN)4] =>
Co + 4 SCN = [Co(SCN)4]
Al3 + KI = AlI + K =>
Al3 + 3 KI = 3 AlI + 3 K
Acetylene + Hydrogen = Ethylene =>
C2H2 + H2 = C2H4
NH3(g) + O2(g) + CH4(g) = HCN(g) + H2O(g) =>
2 NH3(g) + 3 O2(g) + 2 CH4(g) = 2 HCN(g) + 6 H2O(g)
CH3CH2OH + Cr2O7{2-} + H3O{+} = CH3COOH + Cr{3+} + H2O =>
3 CH3CH2OH + 2 Cr2O7{2-} + 16 H3O{+} = 3 CH3COOH + 4 Cr{3+} + 27 H2O
LiOH + Fe2O3 + NH4H2PO4 = Li3Fe2(PO4)3 + NH3 + H2O =>
3 LiOH + Fe2O3 + 3 NH4H2PO4 = Li3Fe2(PO4)3 + 3 NH3 + 6 H2O
LiAlH4 + I2 = AlH3 + LiI + H2 =>
2 LiAlH4 + I2 = 2 AlH3 + 2 LiI + H2
Hf + H2SO4 = Hf(SO4)2 + H2 =>
Hf + 2 H2SO4 = Hf(SO4)2 + 2 H2
KOH + Cr2O3 + Cl2 = K2CrO4 + KCl + H2O =>
10 KOH + Cr2O3 + 3 Cl2 = 2 K2CrO4 + 6 KCl + 5 H2O
CH3OHCH3COOH = C3H6O2H2O =>
CH3OHCH3COOH = C3H6O2H2O
MnO2 + KClO4 = MnClO4 + O2 + K =>
MnO2 + KClO4 = MnClO4 + O2 + K
CH3CHCH2 + HCl = CH3CHClCH3 =>
CH3CHCH2 + HCl = CH3CHClCH3
MgI2(aq) + Cl2(g) = MgCl2(aq) + I2(s) =>
MgI2(aq) + Cl2(g) = MgCl2(aq) + I2(s)
Al + Fe(NO3)3 = Fe + Al(NO3) =>
3 Al + Fe(NO3)3 = Fe + 3 Al(NO3)
Ni = Ni{2+} + e =>
Ni = Ni{2+} + 2e
HNO3 + FeS = Fe(NO3)3 + H2O + H2SO4 + NO2 =>
12 HNO3 + FeS = Fe(NO3)3 + 5 H2O + H2SO4 + 9 NO2
Pb(OH)2 + Li2(CrO4) = Pb2(CrO4)2 + Li(OH) =>
2 Pb(OH)2 + 2 Li2(CrO4) = Pb2(CrO4)2 + 4 Li(OH)
CO = C + O2 =>
2 CO = 2 C + O2
CaSO4 + LiOH = Ca(OH)2 + Li2SO4 =>
CaSO4 + 2 LiOH = Ca(OH)2 + Li2SO4
NaHCO3 + CH3COOH = CO2 + C2H3NaO2 + H2O2 =>
6 NaHCO3 + 5 CH3COOH = 4 CO2 + 6 C2H3NaO2 + 4 H2O2
K2CO3 + HIO4 = H2O + CO2 + KIO4 =>
K2CO3 + 2 HIO4 = H2O + CO2 + 2 KIO4
BrF3 = Br2 + F2 =>
2 BrF3 = Br2 + 3 F2
P2O5 + HOH = H3PO4 =>
P2O5 + 3 HOH = 2 H3PO4
Zn + Sulfuricacid = Zincsulfate + Hydrogen =>
Zn + H2SO4 = ZnSO4 + H2
Ag(NH3)2Cl + KI = AgI + NH3 + K{+} + Cl{-} =>
Ag(NH3)2Cl + KI = AgI + 2 NH3 + K{+} + Cl{-}
Cu2SO4 + Na3PO4 = Cu3PO4 + Na2SO4 =>
3 Cu2SO4 + 2 Na3PO4 = 2 Cu3PO4 + 3 Na2SO4
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Équations équilibrées sur10/17/24
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