| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al2S3 + 6 NaHCO3 + 6 O2 = 2 Al(OH)3 + 3 Na2SO4 + 6 CO2
H3N + BF3 = H3NBF3 =>
H3N + BF3 = H3NBF3
Li2O + P2O3 = LiPO2 =>
Li2O + P2O3 = 2 LiPO2
K2O + S2O4 = K2SO3 =>
2 K2O + S2O4 = 2 K2SO3
H + NO3 = HNO3 =>
H + NO3 = HNO3
Si + SO2 = SiO2 + S =>
Si + SO2 = SiO2 + S
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Ba3(PO4)2 + H2SO4 = BaSO4 + Ba(H2PO4)2 =>
Ba3(PO4)2 + 2 H2SO4 = 2 BaSO4 + Ba(H2PO4)2
(NH4)3H4(P(Mo2O7)6) + NH3 + H2O = (NH4)2MoO4 + (NH4)3PO4 =>
(NH4)3H4(P(Mo2O7)6) + 24 NH3 + 10 H2O = 12(NH4)2MoO4 + (NH4)3PO4
Ba(CN)2 + H2SO4 = BaSO4 + HCN =>
Ba(CN)2 + H2SO4 = BaSO4 + 2 HCN
Co(NO3)2 + Cr(NO3)3 + Mg(NO3)2 + NH2CONH2 = CoCr2O4Mg + NO2 + CO2 + H2O =>
7 Co(NO3)2 + 14 Cr(NO3)3 + 7 Mg(NO3)2 + 6 NH2CONH2 = 7 CoCr2O4Mg + 82 NO2 + 6 CO2 + 12 H2O
SO2 + NaO = SO3 + Na =>
SO2 + NaO = SO3 + Na
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
CH3Ce + Ce = CH2Ce2 + HCe =>
CH3Ce + 2 Ce = CH2Ce2 + HCe
Pb(NO3)2(aq) + H2SO4(aq) = PbSO4(s) + H2(NO3)2(aq) =>
Pb(NO3)2(aq) + H2SO4(aq) = PbSO4(s) + H2(NO3)2(aq)
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
I2 + MnO4{-} + H2O = H4IO6{-} + MnO2 + OH{-} =>
3 I2 + 14 MnO4{-} + 16 H2O = 6 H4IO6{-} + 14 MnO2 + 8 OH{-}
Zn + Fe(Cl)3 = ZnCl2 + Fe =>
3 Zn + 2 Fe(Cl)3 = 3 ZnCl2 + 2 Fe
NH4NO3 + Na2CO3 = NaNO3 + (NH4)2CO3 =>
2 NH4NO3 + Na2CO3 = 2 NaNO3 + (NH4)2CO3
AgCl(aq) + Cu(s) = Ag(s) + CuCl2(aq) =>
2 AgCl(aq) + Cu(s) = 2 Ag(s) + CuCl2(aq)
C6H5OH + CH3OH = CH3C6H5OH + H2O =>
7 C6H5OH + 14 CH3OH = 8 CH3C6H5OH + 13 H2O
AsI(s) = As(s) + I2(s) =>
2 AsI(s) = 2 As(s) + I2(s)
H2CO3 = (H2)2 + CO3 =>
2 H2CO3 = (H2)2 + 2 CO3
OPbO2 + MgSO4 = MgO + O2 + PbSO4 =>
OPbO2 + MgSO4 = MgO + O2 + PbSO4
KOH + Ag = KAg + OH =>
KOH + Ag = KAg + OH
PB(NO3)2 + AlCl3 = PBCl2 + Al(NO3)3 =>
3 PB(NO3)2 + 2 AlCl3 = 3 PBCl2 + 2 Al(NO3)3
C7H6O3 + NaHCO3 = C9H7NaO4 + CO2 + H2O =>
9 C7H6O3 + 7 NaHCO3 = 7 C9H7NaO4 + 7 CO2 + 6 H2O
NaCl + BaCl2 = NaBaCl3 =>
NaCl + BaCl2 = NaBaCl3
NaCI + H2SO4 = HCI + Na2SO4 =>
2 NaCI + H2SO4 = 2 HCI + Na2SO4
Cu + SO4 + PbNO32 = CuNO32 + Pb2SO4 =>
2 Cu + SO4 + 2 PbNO32 = 2 CuNO32 + Pb2SO4
Na2CO3 + MnO3 + KClO3 = NaMnO4 + CO2 + KCl =>
3 Na2CO3 + 6 MnO3 + KClO3 = 6 NaMnO4 + 3 CO2 + KCl
HI + H2O = H3O + I =>
HI + H2O = H3O + I
NO2 + Mg = MgO + N =>
NO2 + 2 Mg = 2 MgO + N
NaHCO3 + CH3CO2H = C2H3NaO2 + CO2 + H2O =>
NaHCO3 + CH3CO2H = C2H3NaO2 + CO2 + H2O
PbS{2} + O{2} = Pb{2}O{5} + SO{2} =>
PbS{2} + O{2} = Pb{2}O{5} + SO{2}
P + MgCl2 = Mg3P2 + Cl2 =>
2 P + 3 MgCl2 = Mg3P2 + 3 Cl2
CH3CHO + KMnO4 = CH3COOH + CH3COOK + MnO2 + H2O =>
3 CH3CHO + 2 KMnO4 = CH3COOH + 2 CH3COOK + 2 MnO2 + H2O
SiCl4 + O2 = SiO2 + ClO =>
SiCl4 + 3 O2 = SiO2 + 4 ClO
NaNH2 + H2O = NaOH + NH3 =>
NaNH2 + H2O = NaOH + NH3
Co(NO3)2 + Cr(NO3)3 + NH2CONH2 = CoCr2O4 + NO2 + CO2 + H2O =>
7 Co(NO3)2 + 14 Cr(NO3)3 + 4 NH2CONH2 = 7 CoCr2O4 + 64 NO2 + 4 CO2 + 8 H2O
C4H6O3 + H2O = C2H4O2 =>
C4H6O3 + H2O = 2 C2H4O2
Ru + O2 = RuO =>
2 Ru + O2 = 2 RuO
CH3OH + O2 = CH3COOH + H2O =>
2 CH3OH + O2 = CH3COOH + 2 H2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Mg(NO3)2 + CaF2 = Ca(NO3)2 + MgF2 =>
Mg(NO3)2 + CaF2 = Ca(NO3)2 + MgF2
C2H4Br + Br2 = C2H3Br + HBr =>
2 C2H4Br + Br2 = 2 C2H3Br + 2 HBr
Si + HNO3 = Si(NO3)2 + H2O + NO =>
3 Si + 8 HNO3 = 3 Si(NO3)2 + 4 H2O + 2 NO
Na2SiO3 + HCl = NaCl + H2SiO3 =>
Na2SiO3 + 2 HCl = 2 NaCl + H2SiO3
Al0 + Cr2O3 = Al2O3 + Cr =>
2 Al0 + Cr2O3 = Al2O3 + 2 Cr
Si + Al + NaOH + H2O = NaSiAl(OH)4 + H2 =>
2 Si + 2 Al + 2 NaOH + 6 H2O = 2 NaSiAl(OH)4 + 3 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/06/25
Équations équilibrées sur02/05/24
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