| Équations équilibrées la veille | Équations équilibrées le lendemain |
P + IO3 = PIO3
Zn + FeNO33 = Fe + ZnNO33 =>
Zn + FeNO33 = Fe + ZnNO33
NH4[PF6] + SiO2 = POF3 + SiF4 + NH3 + HF =>
2 NH4[PF6] + SiO2 = 2 POF3 + SiF4 + 2 NH3 + 2 HF
NaCH3SO4 + H2O = NaCH3O + H2SO4 =>
NaCH3SO4 + H2O = NaCH3O + H2SO4
HClO + Na = NaClO + H2 =>
2 HClO + 2 Na = 2 NaClO + H2
C2H5OH + HCI = C2H5OCI + H2 =>
C2H5OH + HCI = C2H5OCI + H2
AgOH = Ag2OH2O =>
2 AgOH = Ag2OH2O
H{+} + OH{-} = HOH =>
H{+} + OH{-} = HOH
Ca(NO2)2 + Al2O3 = Al(NO2)3 + CaO =>
3 Ca(NO2)2 + Al2O3 = 2 Al(NO2)3 + 3 CaO
CH2CHCH2CH3 + H2O = CH3CHOHCH2CH3 =>
CH2CHCH2CH3 + H2O = CH3CHOHCH2CH3
Cr2O3 + NaOH = CrNaO2 + H2O =>
Cr2O3 + 2 NaOH = 2 CrNaO2 + H2O
SiO3 + CH3COOH = CH3COO + H2SiO3 =>
SiO3 + 2 CH3COOH = 2 CH3COO + H2SiO3
SiO2 + K = Si + K2SiO3 =>
3 SiO2 + 4 K = Si + 2 K2SiO3
PbNO3 + MgSO4 = Mg(NO3)2 + Pb2SO4 =>
2 PbNO3 + MgSO4 = Mg(NO3)2 + Pb2SO4
C8H6 + Br2 = C8H5Br + HBr =>
C8H6 + Br2 = C8H5Br + HBr
Pb(NO3)2Na = PbNa(NO3)2 =>
Pb(NO3)2Na = PbNa(NO3)2
KO2 + KI + H2O = KOH + I2 =>
2 KO2 + 6 KI + 4 H2O = 8 KOH + 3 I2
Ca2S + HCl = H2S + CaCl =>
Ca2S + 2 HCl = H2S + 2 CaCl
K2S + CO(NO3)2 = KNO3 + COS =>
K2S + CO(NO3)2 = 2 KNO3 + COS
Zn + H2Se = ZnSe + H2Zn =>
2 Zn + H2Se = ZnSe + H2Zn
Pb + CaBr2 = CaPb + Br2 =>
Pb + CaBr2 = CaPb + Br2
KOH + CoCl2 = KCl + Co(OH)2 =>
2 KOH + CoCl2 = 2 KCl + Co(OH)2
NaC2H3O2 + H2O = NaOH + C2H4O2 =>
NaC2H3O2 + H2O = NaOH + C2H4O2
Fe(SO4)3 + NaI = FeSO4 + NaSO4 + I2 =>
Fe(SO4)3 + 2 NaI = FeSO4 + 2 NaSO4 + I2
Na2O + K2O2 = Na2K2 + O3 =>
Na2O + K2O2 = Na2K2 + O3
Pt + HBr = H + PtBr4 =>
Pt + 4 HBr = 4 H + PtBr4
MgO + H = Mg2 + H2O =>
2 MgO + 4 H = Mg2 + 2 H2O
K2CO3 + CuO + H2O = KOH + CuCO3 =>
K2CO3 + CuO + H2O = 2 KOH + CuCO3
Mg(OH)2 + HCl = H2O + MgCl2 =>
Mg(OH)2 + 2 HCl = 2 H2O + MgCl2
FeNO3 + NH3OH = FeOH + NH3NO3 =>
FeNO3 + NH3OH = FeOH + NH3NO3
LiPO4 + BaCl = LiCl + BaPO4 =>
LiPO4 + BaCl = LiCl + BaPO4
BeSO4 + HBr = H2Be + Br2SO4 =>
BeSO4 + 2 HBr = H2Be + Br2SO4
CH3CONH2 + H2O = CH3NH2 + CO2 + H2 =>
CH3CONH2 + H2O = CH3NH2 + CO2 + H2
Kl(aq) + Cu(NO3)2(aq) = KlCu(s) + (NO3)3(aq) =>
3 Kl(aq) + 3 Cu(NO3)2(aq) = 3 KlCu(s) + 2(NO3)3(aq)
K2S + CO(NO3)2 = KNO3 + COS =>
K2S + CO(NO3)2 = 2 KNO3 + COS
(CH3)3NHCl + NaOH = N(CH3)3 + NaCl + H2O =>
(CH3)3NHCl + NaOH = N(CH3)3 + NaCl + H2O
Fe(SO4)3 + NaI = FeSO4 + NaSO4 + I2 =>
Fe(SO4)3 + 2 NaI = FeSO4 + 2 NaSO4 + I2
Au + KNO3 = AuNO3 + K2 =>
2 Au + 2 KNO3 = 2 AuNO3 + K2
K3PO4 + NaCl = KCl + Na3PO4 =>
K3PO4 + 3 NaCl = 3 KCl + Na3PO4
C2H2O3 + H2O = CH2O2 =>
C2H2O3 + H2O = 2 CH2O2
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
NaH2CO3 + HCl = NaCl + HH2CO3 =>
NaH2CO3 + HCl = NaCl + HH2CO3
Nb2O5 + H3BO3 = Nb3(BO3)5 + H2O =>
3 Nb2O5 + 10 H3BO3 = 2 Nb3(BO3)5 + 15 H2O
NH4Cl(aq) + Mg(OH)2(aq) = MgCl2(aq) + NH3(g) + H2O(l) =>
2 NH4Cl(aq) + Mg(OH)2(aq) = MgCl2(aq) + 2 NH3(g) + 2 H2O(l)
C2H7OH + H2SO4 = C2H7SO4 + H2OH =>
C2H7OH + H2SO4 = C2H7SO4 + H2OH
C4H11N + KOH + CHCl3 = C5H9N + KCl + H2O =>
C4H11N + 3 KOH + CHCl3 = C5H9N + 3 KCl + 3 H2O
P + H2O = POH + H2 =>
2 P + 2 H2O = 2 POH + H2
C3H6O3 + NaOH = NaC3H5O3 + H2O =>
C3H6O3 + NaOH = NaC3H5O3 + H2O
Cu + HN3 = CuHN3 =>
Cu + HN3 = CuHN3
NaOH + H2Cl = NaCl + H2OH =>
NaOH + H2Cl = NaCl + H2OH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/07/24
Équations équilibrées sur11/06/23
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