| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 CuSCN + 7 KIO3 + 14 HCI = 4 CuSO4 + 7 KCI + 4 HCN + 7 ICI + 5 H2O
CaFMgCl2 = MgFCaCl2 =>
CaFMgCl2 = MgFCaCl2
MnO4{-} + C2O4{2-} + H{+} = Mn{2+} + CO2 + H2O =>
2 MnO4{-} + 5 C2O4{2-} + 16 H{+} = 2 Mn{2+} + 10 CO2 + 8 H2O
N2H4 + N2O4 = N2 + H2O =>
2 N2H4 + N2O4 = 3 N2 + 4 H2O
Fe + NaNO3 = Fe(NO3)3 + Na =>
Fe + 3 NaNO3 = Fe(NO3)3 + 3 Na
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
Al + KOH + H2SO4 + H2O = KAl(SO4)*12H2O + H2 =>
2 Al + 2 KOH + 2 H2SO4 + 22 H2O = 2 KAl(SO4)*12H2O + H2
Ca(NO3)2 + (NH4)2HPO4 + NH3 + H2O = Ca10(PO4)6(OH)2 + NH4NO3 =>
10 Ca(NO3)2 + 6(NH4)2HPO4 + 8 NH3 + 2 H2O = Ca10(PO4)6(OH)2 + 20 NH4NO3
CuSO4 + H2O = CuO + H2SO4 =>
CuSO4 + H2O = CuO + H2SO4
NO2 = NO + O2 =>
2 NO2 = 2 NO + O2
HF + Mg(OH)2 = MgF2 + H2O =>
2 HF + Mg(OH)2 = MgF2 + 2 H2O
H3PO4(solution) + NaOH(solution) = Na3PO4(solution) + H2O(liquid) =>
H3PO4(solution) + 3 NaOH(solution) = Na3PO4(solution) + 3 H2O(liquid)
SiO2 + K2Cr2O7 = SiO7 + KCrO =>
SiO2 + K2Cr2O7 = SiO7 + 2 KCrO
KOH + SrSO4 = K2SO4 + Sr(OH)2 =>
2 KOH + SrSO4 = K2SO4 + Sr(OH)2
ClMgI = ClIMg =>
ClMgI = ClIMg
NaC1O3 = NaC1 + O2 =>
2 NaC1O3 = 2 NaC1 + 3 O2
FeCl2 + Cu = CuCl2 + Fe2 =>
2 FeCl2 + 2 Cu = 2 CuCl2 + Fe2
C2H4O2 + C2H5OH = H2O + CH2COOC2H5 =>
5 C2H4O2 + 3 C2H5OH = 5 H2O + 4 CH2COOC2H5
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
FeSO4 + NaOH = Fe(OH)2 + Na2SO4 =>
FeSO4 + 2 NaOH = Fe(OH)2 + Na2SO4
CH3COH + I2 = I3C2OH + HI =>
CH3COH + 3 I2 = I3C2OH + 3 HI
FeH2SO4 = FeSO4 + H2 =>
FeH2SO4 = FeSO4 + H2
Fe(OH)2 + HCl = FeCl2 + H2O =>
Fe(OH)2 + 2 HCl = FeCl2 + 2 H2O
C6H12O6 + NO3 = CO2 + NH3 + H2O =>
3 C6H12O6 + 8 NO3 = 18 CO2 + 8 NH3 + 6 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
C + O = CO2 =>
C + 2 O = CO2
K2C2O4 = K + C + O2 =>
K2C2O4 = 2 K + 2 C + 2 O2
Mg + ZnBr2 = Zn + MgBr =>
2 Mg + ZnBr2 = Zn + 2 MgBr
CuSO4 + H2O = CuO + H2SO4 =>
CuSO4 + H2O = CuO + H2SO4
Zn + O2 + H2O + CO2 = Zn2(OH)2CO3 =>
2 Zn + O2 + H2O + CO2 = Zn2(OH)2CO3
KIO2 + KOH + Cr(OH)2 = KI + K2CrO4 + H2O =>
KIO2 + 2 KOH + Cr(OH)2 = KI + K2CrO4 + 2 H2O
ZnO + CO2 = Zn2(CO3)2 =>
2 ZnO + 2 CO2 = Zn2(CO3)2
Au + FeCl = AuCl + Fe =>
Au + FeCl = AuCl + Fe
MgCO3 + K2SO4 = K2CO3 + MgSO4 =>
MgCO3 + K2SO4 = K2CO3 + MgSO4
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
(N2H8)SO4 + KOH = K2SO4 + NH3 + H2O =>
(N2H8)SO4 + 2 KOH = K2SO4 + 2 NH3 + 2 H2O
C + O2 = CO =>
2 C + O2 = 2 CO
Al(OH)3 + H4P2O7 = Al4(P2O7)3 + H2O =>
4 Al(OH)3 + 3 H4P2O7 = Al4(P2O7)3 + 12 H2O
Pb + H2O = Pb(OH)2 + H2 =>
Pb + 2 H2O = Pb(OH)2 + H2
Al(s) + Fe2O3(s) = Al2O3(s) + Fe(s) =>
2 Al(s) + Fe2O3(s) = Al2O3(s) + 2 Fe(s)
Fe(No3)3 + Na3PO4 = Fe3(PO4)3 + NaNo3 =>
3 Fe(No3)3 + 3 Na3PO4 = Fe3(PO4)3 + 9 NaNo3
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
Zn(s) + FeCl3(aq) = Fe + ZnCl3 =>
Zn(s) + FeCl3(aq) = Fe + ZnCl3
Al(s) + I2(s) = Al2I6(s) =>
2 Al(s) + 3 I2(s) = Al2I6(s)
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
CrO3 + KOH = K2CrO4 + H2O =>
CrO3 + 2 KOH = K2CrO4 + H2O
KI + Na2O2 + H2O = I2 + KOH + NaOH =>
2 KI + Na2O2 + 2 H2O = I2 + 2 KOH + 2 NaOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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