| Équations équilibrées la veille |
NO2 + He = NO2He
Zn(NO3)2 + BrOH2 = ZnOH2 + Br(NO3)2 =>
Zn(NO3)2 + BrOH2 = ZnOH2 + Br(NO3)2
Zn + Br = ZnBr2 =>
Zn + 2 Br = ZnBr2
H2O2*H2O + Al = Al2O3 + H2 =>
H2O2*H2O + 2 Al = Al2O3 + 2 H2
Pb(NO3)2 + KOH = Pb(OH)2 + K(NO3) =>
Pb(NO3)2 + 2 KOH = Pb(OH)2 + 2 K(NO3)
Fe + KNO3 = K2FeO4 + N2 + O2 =>
Fe + 2 KNO3 = K2FeO4 + N2 + O2
Ca + Mg(NO3)2 = Ca(NO3)2 + Mg =>
Ca + Mg(NO3)2 = Ca(NO3)2 + Mg
(C2H14) + O2 = CO2 + H2O =>
2(C2H14) + 11 O2 = 4 CO2 + 14 H2O
Cu(OH)2 + HI = CuI + I2 + H2O =>
2 Cu(OH)2 + 4 HI = 2 CuI + I2 + 4 H2O
Zn(NO3)2H2S = ZnSH2(NO3)2 =>
Zn(NO3)2H2S = ZnSH2(NO3)2
Ca3P2 + Li2CO3 = CaCO3 + Li3P =>
Ca3P2 + 3 Li2CO3 = 3 CaCO3 + 2 Li3P
C2HNa + CH3Br + KOH = CH3(OH) + C2H(OH) + NaBr + K =>
C2HNa + CH3Br + 2 KOH = CH3(OH) + C2H(OH) + NaBr + 2 K
Ca + ZnF2 = CaF2 + Zn =>
Ca + ZnF2 = CaF2 + Zn
KMnO4 + SO2 + H2O = H2SO4 + MnSO4 + K2SO4 =>
2 KMnO4 + 5 SO2 + 2 H2O = 2 H2SO4 + 2 MnSO4 + K2SO4
C3H8 + O + Na2O2 = Na2CO3 + H2O =>
C3H8 + 7 O + 3 Na2O2 = 3 Na2CO3 + 4 H2O
C3H5OH + NaOH = C3H5(OH)3 + Na =>
C3H5OH + 2 NaOH = C3H5(OH)3 + 2 Na
HNO3 + Mn = H2O + Mn(NO3)2 + NO2 =>
4 HNO3 + Mn = 2 H2O + Mn(NO3)2 + 2 NO2
C6H5NH2 + H2O = C6H5NH3{+} + OH{-} =>
C6H5NH2 + H2O = C6H5NH3{+} + OH{-}
H2SO4(aq) + Li(s) = Li2SO4(aq) + H2(g) =>
H2SO4(aq) + 2 Li(s) = Li2SO4(aq) + H2(g)
C6H5SO3H + CH3CH2OH = C6H5SO3CH2CH3 + H2O =>
C6H5SO3H + CH3CH2OH = C6H5SO3CH2CH3 + H2O
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
Cr{3+} + MnO4{-} + OH{-} = MnO(OH)2 + H2O + CrO4{2-} =>
Cr{3+} + MnO4{-} + 4 OH{-} = MnO(OH)2 + H2O + CrO4{2-}
K3[Fe(CN)6] + Fe(NO3)2 = K3(NO3)2 + Fe[Fe(CN)6] =>
K3[Fe(CN)6] + Fe(NO3)2 = K3(NO3)2 + Fe[Fe(CN)6]
Sn3N2 + Fe(PO4) = Sn3(PO4)2 + FeN =>
Sn3N2 + 2 Fe(PO4) = Sn3(PO4)2 + 2 FeN
Li3PO4(aq) + Au(s) = Li + Au3PO4 =>
Li3PO4(aq) + 3 Au(s) = 3 Li + Au3PO4
Mg(NO3)2 + (NH4)2CO3 = MgCO3 + (NH4)2(NO3)2 =>
Mg(NO3)2 + (NH4)2CO3 = MgCO3 + (NH4)2(NO3)2
NH3 + C3H6O3 = C4H10 + C7H9N + O3 =>
3 NH3 + 23 C3H6O3 = 12 C4H10 + 3 C7H9N + 23 O3
Sb + H2O = H2 + Sb2O5 =>
2 Sb + 5 H2O = 5 H2 + Sb2O5
Rb + H3PO4 = Rb3PO4 + H2 =>
6 Rb + 2 H3PO4 = 2 Rb3PO4 + 3 H2
Mg + Cr2O3 = (MgO)(Cr2O3) + Cr =>
3 Mg + 4 Cr2O3 = 3(MgO)(Cr2O3) + 2 Cr
AgNO3 + Fe2(CO3)3 = Fe(NO3)3 + Ag2CO3 =>
6 AgNO3 + Fe2(CO3)3 = 2 Fe(NO3)3 + 3 Ag2CO3
CH3CH2CH2OH + CuO = CH3CH2CH2COH + H2O + Cu =>
4 CH3CH2CH2OH + 3 CuO = 3 CH3CH2CH2COH + 4 H2O + 3 Cu
HF + Zu(OH)3 = ZuF3 + H2O =>
3 HF + Zu(OH)3 = ZuF3 + 3 H2O
SO3 + N2ONO2 + H2O = H2SO3 + HNO2 =>
3 SO3 + 2 N2ONO2 + 6 H2O = 3 H2SO3 + 6 HNO2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
CI + O2 = CIO2 =>
CI + O2 = CIO2
U3O8 + O2 = UO3 =>
2 U3O8 + O2 = 6 UO3
Mg(NO3)2 + NH4 = MgH4 + N(NO3)2 =>
Mg(NO3)2 + NH4 = MgH4 + N(NO3)2
FeSO4 + FeCl3 + NaOH = Fe3O4 + NaCl + SO4 + H2O =>
FeSO4 + 8 FeCl3 + 24 NaOH = 3 Fe3O4 + 24 NaCl + SO4 + 12 H2O
C3H5N3O9 = CO2 + H2O + N2 + O2 =>
4 C3H5N3O9 = 12 CO2 + 10 H2O + 6 N2 + O2
Mg + Pb(CO3)2 = MgCO3 + Pb =>
2 Mg + Pb(CO3)2 = 2 MgCO3 + Pb
NO + H2O = NH4NO3 + HNO3 =>
8 NO + 7 H2O = 3 NH4NO3 + 2 HNO3
CuSO4 + NH4OH = (NH4)2SO4 + Cu(OH)2 =>
CuSO4 + 2 NH4OH = (NH4)2SO4 + Cu(OH)2
NaCl + MgO = Na2O + MgCl2 =>
2 NaCl + MgO = Na2O + MgCl2
H2SO4 + Ba(OH)2 = H2O + BaSO4 =>
H2SO4 + Ba(OH)2 = 2 H2O + BaSO4
Zn + Zn(I3)2 = ZnI =>
5 Zn + Zn(I3)2 = 6 ZnI
SH2 + O2 = SO2 + H2O =>
2 SH2 + 3 O2 = 2 SO2 + 2 H2O
Na3AlO3 + HCl = Al(OH)3 + NaCl =>
Na3AlO3 + 3 HCl = Al(OH)3 + 3 NaCl
H2O + CO2 + N2 = C5H15N + O2 =>
30 H2O + 20 CO2 + 2 N2 = 4 C5H15N + 35 O2
Ca(OCl)2 + CH3COCH3 = (CH3COO)2Ca + CHCl3 + Ca(OH)2 =>
3 Ca(OCl)2 + 2 CH3COCH3 = (CH3COO)2Ca + 2 CHCl3 + 2 Ca(OH)2
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Équations équilibrées sur01/06/25
Équations équilibrées sur02/05/24
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