| Équations équilibrées la veille |
Cl2 + P2 + 4 NaOH = 2 NaCl + 2 NaPO + 2 H2O
Mg(NO3)2 + LiOH = MgOH + Li(NO3)2 =>
Mg(NO3)2 + LiOH = MgOH + Li(NO3)2
AgF + Pb(NO3)2 = Ag(NO3)2 + FPb =>
AgF + Pb(NO3)2 = Ag(NO3)2 + FPb
AuCl + KCN = K[Au(CN)2] + KCl =>
AuCl + 2 KCN = K[Au(CN)2] + KCl
(Co(NH3)5H2O)Br2 + HBr = (Co(NH3)5Br)Br2 + H2Br + OH =>
(Co(NH3)5H2O)Br2 + 3 HBr = (Co(NH3)5Br)Br2 + 2 H2Br + OH
H3PO3 + Na = PO3Na + H2 =>
2 H3PO3 + 2 Na = 2 PO3Na + 3 H2
PO4 + Ag = Ag3PO4 =>
PO4 + 3 Ag = Ag3PO4
Cr2(SO4)3 + (NH4)2CO3 = Cr2(NH4)2 + (SO4)3CO3 =>
Cr2(SO4)3 + (NH4)2CO3 = Cr2(NH4)2 + (SO4)3CO3
KCl + Na[B(PH)4] = K[B(PH)4] + NaCl =>
KCl + Na[B(PH)4] = K[B(PH)4] + NaCl
KMnO4 + HCl + Na2SO3 = Mn + SO4 + KCl + H + Na =>
KMnO4 + HCl + 4 Na2SO3 = Mn + 4 SO4 + KCl + H + 8 Na
Na + (NH4)3PO4 = Na3PO4 + NH3 + H2 =>
6 Na + 2(NH4)3PO4 = 2 Na3PO4 + 6 NH3 + 3 H2
KClO3 + FeCl2 + HCl = FeCl3 + KClO2 + H2O =>
KClO3 + 2 FeCl2 + 2 HCl = 2 FeCl3 + KClO2 + H2O
Sn(ClO3)2 = Sn + ClO3 =>
Sn(ClO3)2 = Sn + 2 ClO3
Na2S2O3 + Cd(NO3)2*4H2O = NaNO3 + H2O + CdS2O3 =>
Na2S2O3 + Cd(NO3)2*4H2O = 2 NaNO3 + 4 H2O + CdS2O3
NH3OH{+} + HNO2 = N2O + H2O + H{+} =>
NH3OH{+} + HNO2 = N2O + 2 H2O + H{+}
NiCl2 + KCN = KCl + Ni(CN)2 =>
NiCl2 + 2 KCN = 2 KCl + Ni(CN)2
SCl2 + H2O = HCl + H2S + H2SO4 =>
2 SCl2 + 4 H2O = 4 HCl + H2S + H2SO4
Cs2 + H2 = CsH =>
Cs2 + H2 = 2 CsH
Cr + SnC14 = Sn + CrC12 =>
7 Cr + 6 SnC14 = 6 Sn + 7 CrC12
C3H2F6O + O2 + H2O = CO2 + HF =>
2 C3H2F6O + 3 O2 + 4 H2O = 6 CO2 + 12 HF
Li2CO3 + CuSO4 = CuO + Li2SO4 + CO2 =>
Li2CO3 + CuSO4 = CuO + Li2SO4 + CO2
N20 + O = NO2 =>
N20 + 40 O = 20 NO2
C6H6 + C2H5OH = C2H5OC6H5 + H2 =>
C6H6 + C2H5OH = C2H5OC6H5 + H2
Sr(MnO4)2 + Fe2(C2O4)3 = Fe(MnO4)3 + SrC2O4 =>
3 Sr(MnO4)2 + Fe2(C2O4)3 = 2 Fe(MnO4)3 + 3 SrC2O4
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
CO2 + SOH = HSCO3 =>
CO2 + SOH = HSCO3
FeSO4 + NaOH = Na2SO4 + Fe(OH)2 =>
FeSO4 + 2 NaOH = Na2SO4 + Fe(OH)2
Sb2O5 + H2O = Sb2O6H2 =>
Sb2O5 + H2O = Sb2O6H2
NaOH + HCl(aq) = NaCl + HOH =>
NaOH + HCl(aq) = NaCl + HOH
CuO + FeS = FeO + Cu2O + SO2 =>
6 CuO + FeS = FeO + 3 Cu2O + SO2
NaOH + Al2(SO3)3 = Na(SO3)3 + Al2OH =>
NaOH + Al2(SO3)3 = Na(SO3)3 + Al2OH
Al + Ag2SO4 = AlSO4 + Ag =>
Al + Ag2SO4 = AlSO4 + 2 Ag
FeS2 + HNO3 = Fe(NO3)2 + S + NO2 + H2O =>
FeS2 + 4 HNO3 = Fe(NO3)2 + 2 S + 2 NO2 + 2 H2O
C3H6 + O2 = CO2 + H2 =>
C3H6 + 3 O2 = 3 CO2 + 3 H2
NaIO4 + NaHSO3 = I2 + NaHSO4 + Na2SO4 + H2O =>
2 NaIO4 + 7 NaHSO3 = I2 + 5 NaHSO4 + 2 Na2SO4 + H2O
C4H10 + O = H2O + CO =>
C4H10 + 9 O = 5 H2O + 4 CO
Zn + Ca(NO3)2 = Ca + Zn(NO3)2 =>
Zn + Ca(NO3)2 = Ca + Zn(NO3)2
K2 + Be(OH)4 + HBr = BeBr2 + KBr + H2O =>
K2 + Be(OH)4 + 4 HBr = BeBr2 + 2 KBr + 4 H2O
Sn + PO4 = Sn3(PO4)4 =>
3 Sn + 4 PO4 = Sn3(PO4)4
[Fe(NH3)6]SO4 + H2O + O2 = Fe(OH)3 + NH3 + (NH4)2SO4 =>
4[Fe(NH3)6]SO4 + 10 H2O + O2 = 4 Fe(OH)3 + 16 NH3 + 4(NH4)2SO4
P + KOH + H2O = K4P2O6 + PH3 =>
14 P + 12 KOH + 6 H2O = 3 K4P2O6 + 8 PH3
HCl + Al2(CO3)3 = H2O + CO2 + Al2Cl6 =>
6 HCl + Al2(CO3)3 = 3 H2O + 3 CO2 + Al2Cl6
C6H8O7(l) + NaHCO3(l) = CO2 + H2O + Na3C6H5O7 =>
C6H8O7(l) + 3 NaHCO3(l) = 3 CO2 + 3 H2O + Na3C6H5O7
H2O + NaCl = NaHCl + O =>
H2O + 2 NaCl = 2 NaHCl + O
CH3(OH) + O2 = CO + H2O =>
CH3(OH) + O2 = CO + 2 H2O
Cu(OH)2 + NaOH = Na4[Cu(OH)6] =>
Cu(OH)2 + 4 NaOH = Na4[Cu(OH)6]
Al2(CO3)3(aq) + HNO3(aq) = Al(NO3)3(aq) + H2CO3(aq) =>
Al2(CO3)3(aq) + 6 HNO3(aq) = 2 Al(NO3)3(aq) + 3 H2CO3(aq)
Ca(OH)2 + H3C6H5O7 = CO2 + H2O + CaH2 =>
9 Ca(OH)2 + 2 H3C6H5O7 = 12 CO2 + 8 H2O + 9 CaH2
C6HH10 + O2 = CO2 + H2O =>
4 C6HH10 + 35 O2 = 24 CO2 + 22 H2O
Pb + H2O + O2 = Pb(OH)2 =>
2 Pb + 2 H2O + O2 = 2 Pb(OH)2
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Équations équilibrées sur01/09/25
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