| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3(CH3)7 + 14 O2 = 8 CO2 + 12 H2O
H2SO4 + Ca(OH)2 = CaH2 + (OH)2SO4 =>
H2SO4 + Ca(OH)2 = CaH2 + (OH)2SO4
N2O5(s) + H2O = HNO3(aq) =>
N2O5(s) + H2O = 2 HNO3(aq)
HNF = NHF =>
HNF = NHF
HFCO = HCOF =>
HFCO = HCOF
MnO2 + H2SO4 + MnS = MnSO4 + H2O =>
4 MnO2 + 4 H2SO4 + MnS = 5 MnSO4 + 4 H2O
CH3CH3 + Mg = CH3CH2Mg + H2 =>
2 CH3CH3 + 2 Mg = 2 CH3CH2Mg + H2
Mg(OH)2 + NH4Br = MgBr2 + NH3 + H2O =>
Mg(OH)2 + 2 NH4Br = MgBr2 + 2 NH3 + 2 H2O
Zn + F2 = ZnF2 =>
Zn + F2 = ZnF2
K2CrO4 + K2SO3 + KOH = K2SO4 + Cr(OH)3 + K2O =>
2 K2CrO4 + 3 K2SO3 + 6 KOH = 3 K2SO4 + 2 Cr(OH)3 + 5 K2O
H2 + P4 = P(H)3 =>
6 H2 + P4 = 4 P(H)3
Au + S = AuS3 =>
Au + 3 S = AuS3
Ba + AgNO3 = Ba(NO3)2 + Ag =>
Ba + 2 AgNO3 = Ba(NO3)2 + 2 Ag
Cl2O7H2O = HClO4 =>
Cl2O7H2O = 2 HClO4
CoF3 = CoF2 + F2 =>
2 CoF3 = 2 CoF2 + F2
N2 + H2O = NO + NH3 =>
5 N2 + 6 H2O = 6 NO + 4 NH3
Al(s) + HBr(aq) = AlBr3(aq) + H2(g) =>
2 Al(s) + 6 HBr(aq) = 2 AlBr3(aq) + 3 H2(g)
MnO4{-} + H2O + e = MnO2 + HO{-} =>
MnO4{-} + 2 H2O + 3e = MnO2 + 4 HO{-}
Ag(s) + F2(g) = AgF =>
2 Ag(s) + F2(g) = 2 AgF
Al + KNO3 + NaOH + H2O = Na3[Al(OH)6] + KOH + NH3 =>
8 Al + 3 KNO3 + 24 NaOH + 18 H2O = 8 Na3[Al(OH)6] + 3 KOH + 3 NH3
C + HNO3 = CO2 + NO2 + H2O =>
C + 4 HNO3 = CO2 + 4 NO2 + 2 H2O
Fe(OH)H = FeH2O =>
Fe(OH)H = FeH2O
SiF4 + NaOH = Na2SiO3 + NaF + H2O =>
SiF4 + 6 NaOH = Na2SiO3 + 4 NaF + 3 H2O
C4H13O + O2 = CO2 + H2O =>
4 C4H13O + 27 O2 = 16 CO2 + 26 H2O
ClO + I = Cl + IO =>
ClO + I = Cl + IO
C5H8 + H2 = C5H10 =>
C5H8 + H2 = C5H10
H3PO4(aq) + Ba(OH)2(aq) = Ba3(PO4)2(s) + H2O(l) =>
2 H3PO4(aq) + 3 Ba(OH)2(aq) = Ba3(PO4)2(s) + 6 H2O(l)
Al(NO3)3 + PbCl2 = Pb(NO3)2 + AlCl3 =>
2 Al(NO3)3 + 3 PbCl2 = 3 Pb(NO3)2 + 2 AlCl3
BiI3 = Bi3 + I =>
3 BiI3 = Bi3 + 9 I
HC4H4O6 + OH = H2O + C4H4O6 =>
HC4H4O6 + OH = H2O + C4H4O6
C6H5NO2 + Al + NaOH + H2O = C6H5NH2 + Na[Al(OH)4] =>
C6H5NO2 + 2 Al + 2 NaOH + 4 H2O = C6H5NH2 + 2 Na[Al(OH)4]
H2SO4 + Cs2O = Cs2SO4 + H2O =>
H2SO4 + Cs2O = Cs2SO4 + H2O
Li3AsO4 = Li + As + O4 =>
Li3AsO4 = 3 Li + As + O4
CaCrO4 = Ca{2+} + CrO4{2-} =>
CaCrO4 = Ca{2+} + CrO4{2-}
SO3 + H = S2O3 + H2O =>
2 SO3 + 6 H = S2O3 + 3 H2O
Al + CaCl2 = Ca + AlCl3 =>
2 Al + 3 CaCl2 = 3 Ca + 2 AlCl3
SrO + SO3 = SrSO3 + O2 =>
2 SrO + 2 SO3 = 2 SrSO3 + O2
NiCl2 + NaClO + NaOH = Ni2O3 + NaCl + H2O =>
2 NiCl2 + NaClO + 4 NaOH = Ni2O3 + 5 NaCl + 2 H2O
H2Te + H2O = Te + H3O =>
H2Te + 2 H2O = Te + 2 H3O
HCl + KOH = H2 + O2 + KCl =>
2 HCl + 2 KOH = 2 H2 + O2 + 2 KCl
C42H4 + O2 = CO2 + H2O =>
C42H4 + 43 O2 = 42 CO2 + 2 H2O
CuSO4 + Na2S = Na2(SO4) + CuS =>
CuSO4 + Na2S = Na2(SO4) + CuS
BaCl2 + Fe2(SO4)3 = FeCl3 + BaSO4 =>
3 BaCl2 + Fe2(SO4)3 = 2 FeCl3 + 3 BaSO4
NH31 + O2 = NO80000 + H200O =>
400 NH31 + 16000031 O2 = 400 NO80000 + 62 H200O
KClO3 + H2SO4 = KHSO4 + HClO4 + ClO2 + H2O =>
3 KClO3 + 3 H2SO4 = 3 KHSO4 + HClO4 + 2 ClO2 + H2O
N2 + H2O = NO + NH3 =>
5 N2 + 6 H2O = 6 NO + 4 NH3
AlCl3 + NaOH3 = AlOH3 + NaCl3 =>
AlCl3 + NaOH3 = AlOH3 + NaCl3
MgAuF = AuMgF =>
MgAuF = AuMgF
BrO3 + H2O = BrO2 + OH =>
BrO3 + H2O = BrO2 + 2 OH
K[Al(OH)4] + SO2 = Al(OH)3 + K2SO3 + H2O =>
2 K[Al(OH)4] + SO2 = 2 Al(OH)3 + K2SO3 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/24
Équations équilibrées sur12/27/23
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