| Équations équilibrées la veille |
C6H12 + Br2 = C6H11Br + HBr
NaOH + Na2CO3 = NaCO3 + OHNa2 =>
NaOH + Na2CO3 = NaCO3 + OHNa2
CsPO4 + CaOH = CsOH + CaPO4 =>
CsPO4 + CaOH = CsOH + CaPO4
NH4OH + O2 = NH3O + OH =>
NH4OH + O2 = NH3O + 2 OH
Na + AuCl = NaCl + Au =>
Na + AuCl = NaCl + Au
FeCl3 + K3[Fe(Cn)] = Fe3[Fe(Cn)]3 + KCl =>
3 FeCl3 + 3 K3[Fe(Cn)] = Fe3[Fe(Cn)]3 + 9 KCl
MnO + MoO3 + Ta2O5 + Li2CO3 = Li6Mn4[Mn2Mo2Ta6]O30 + CO2 =>
6 MnO + 2 MoO3 + 3 Ta2O5 + 3 Li2CO3 = Li6Mn4[Mn2Mo2Ta6]O30 + 3 CO2
Pb(NO3)2 + CaS = PbS + Ca(NO3)2 =>
Pb(NO3)2 + CaS = PbS + Ca(NO3)2
Al2O3 + HCl = AlCl3 + H2O =>
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O
CrO4 + HCl = Cr + H2O + Cl2 =>
CrO4 + 8 HCl = Cr + 4 H2O + 4 Cl2
Rb + F2 = Rb{+} + F{-} =>
2 Rb + F2 = 2 Rb{+} + 2 F{-}
K2Cr2O7 + Na2SO3 + HCl = CrCl3 + K2SO4 + H2SO4 + NaCl + H2O =>
K2Cr2O7 + 3 Na2SO3 + 12 HCl = 2 CrCl3 + K2SO4 + 2 H2SO4 + 6 NaCl + 4 H2O
Ti + S = TiS =>
Ti + S = TiS
Fe(s) + Pb(C2H3O2)2(ac) = Fe(C2H3O2)3(ac) + Pb(s) =>
2 Fe(s) + 3 Pb(C2H3O2)2(ac) = 2 Fe(C2H3O2)3(ac) + 3 Pb(s)
Pb(C2H3O2)2(aq) + KI(aq) = PbI2(s) + KC2H3O2(aq) =>
Pb(C2H3O2)2(aq) + 2 KI(aq) = PbI2(s) + 2 KC2H3O2(aq)
Co2O2 = Co + O2 =>
Co2O2 = 2 Co + O2
W + Na2CO3 + O2 = Na2WO4 + CO2 =>
2 W + 2 Na2CO3 + 3 O2 = 2 Na2WO4 + 2 CO2
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
CO2 + NO2 + CO = C2O5N =>
CO2 + NO2 + CO = C2O5N
Zn(No3)2(aq) + Na2S(aq) = ZnS(s) + NaNo3(aq) =>
Zn(No3)2(aq) + Na2S(aq) = ZnS(s) + 2 NaNo3(aq)
HMnO4 + FeSO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + H2O =>
2 HMnO4 + 10 FeSO4 + 7 H2SO4 = 5 Fe2(SO4)3 + 2 MnSO4 + 8 H2O
AsCl3 + H2O = H3AsO3 + HCl =>
AsCl3 + 3 H2O = H3AsO3 + 3 HCl
KI(aq) + FeCl3(aq) = FeCl2 + I2 + KCl =>
2 KI(aq) + 2 FeCl3(aq) = 2 FeCl2 + I2 + 2 KCl
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
Zn + Co(OH)3 = Zn(OH)2 + Co =>
3 Zn + 2 Co(OH)3 = 3 Zn(OH)2 + 2 Co
NaK2 + H2O = Na2O + K2O + H2 =>
2 NaK2 + 3 H2O = Na2O + 2 K2O + 3 H2
LiN2 = Li + N2 =>
LiN2 = Li + N2
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
CuO = Cu2 + O2 =>
2 CuO = Cu2 + O2
C15H24 + H2 = C15H32 =>
C15H24 + 4 H2 = C15H32
Pb + HNO3(conc) = Pb(NO3)2 + H2O + NO =>
3 Pb + 8 HNO3(conc) = 3 Pb(NO3)2 + 4 H2O + 2 NO
Al2S3 + H2SO4 = Al2(SO4)3 + H2S =>
Al2S3 + 3 H2SO4 = Al2(SO4)3 + 3 H2S
Fr + O = Fr2O =>
2 Fr + O = Fr2O
Ir + F2 = IrF =>
2 Ir + F2 = 2 IrF
KNO3 + AlCl3 = KCl3 + AlNO3 =>
KNO3 + AlCl3 = KCl3 + AlNO3
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
KI + X + Na2S = K2SX + NaI =>
2 KI + X + Na2S = K2SX + 2 NaI
C6H4(COOH)2 + CH3OH = C10H10O4 + H2O =>
C6H4(COOH)2 + 2 CH3OH = C10H10O4 + 2 H2O
KMnO4 + H2SO4 + H2C2 = MnSO4 + K2SO4 + H2O + CO2 =>
2 KMnO4 + 3 H2SO4 + H2C2 = 2 MnSO4 + K2SO4 + 4 H2O + 2 CO2
Al2(SO4)3(aq) + (NH4)3PO4(aq) = AlPO4(s) + (NH4)2SO4(aq) =>
Al2(SO4)3(aq) + 2(NH4)3PO4(aq) = 2 AlPO4(s) + 3(NH4)2SO4(aq)
*4Cr + *3F2 = *2Cr2F3 =>
*4Cr + *3F2 = *2Cr2F3
LiH(s) + H2O(l) = LiOH(aq) + H2(g) =>
LiH(s) + H2O(l) = LiOH(aq) + H2(g)
HClO + H2 = Cl2 + H2O =>
2 HClO + H2 = Cl2 + 2 H2O
Al(NO3)3 + K2(CO3) = Al(CO3) + K2(NO3)3 =>
Al(NO3)3 + K2(CO3) = Al(CO3) + K2(NO3)3
NH4Br + Mg(NO3)2 = MgBr2 + NH4NO3 =>
2 NH4Br + Mg(NO3)2 = MgBr2 + 2 NH4NO3
N2 + P = N2P =>
N2 + P = N2P
H2 + N4 = H4N5 =>
8 H2 + 5 N4 = 4 H4N5
Cl2 + HBr = BrCl + H2 =>
Cl2 + 2 HBr = 2 BrCl + H2
TiO2 + H2 = Ti + H2O =>
TiO2 + 2 H2 = Ti + 2 H2O
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Équations équilibrées sur10/19/24
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