| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 CH2O + 2 F2 = 4 CHF + 2 H2O + O2
ZnS + AlP = Zn3P2 + Al2S3 =>
3 ZnS + 2 AlP = Zn3P2 + Al2S3
XCu(NO3)2 + XNaOH = XNa(NO3)2 + XCuOH =>
XCu(NO3)2 + XNaOH = XNa(NO3)2 + XCuOH
Li2S(at) + Cu(NO3)2(at) = LiNO3(an) + CuS =>
Li2S(at) + Cu(NO3)2(at) = 2 LiNO3(an) + CuS
CuO + HNO3 = Cu(NO3)2 + H2O =>
CuO + 2 HNO3 = Cu(NO3)2 + H2O
HClO3 = ClO2 + O2 + H2O =>
4 HClO3 = 4 ClO2 + O2 + 2 H2O
I{-} + IO3 + H{+} = I2 + H2O =>
12 I{-} + 2 IO3 + 12 H{+} = 7 I2 + 6 H2O
Ra + O2 = RaO =>
2 Ra + O2 = 2 RaO
NaClO + HCl = NaCl + HClO =>
NaClO + HCl = NaCl + HClO
F + W + S + P = FW3SP2 =>
F + 3 W + S + 2 P = FW3SP2
W + Cl2 = WCl6 =>
W + 3 Cl2 = WCl6
MgS + BeSO4 = MgSO4 + BeS =>
MgS + BeSO4 = MgSO4 + BeS
Ca(OH)2 + HCl = CaCl + Cl + H2O =>
Ca(OH)2 + 2 HCl = CaCl + Cl + 2 H2O
Na3PO4(aq) + Li2SO4(aq) = Na2SO4(aq) + Li3PO4(aq) =>
2 Na3PO4(aq) + 3 Li2SO4(aq) = 3 Na2SO4(aq) + 2 Li3PO4(aq)
C6H6 + CH3CHCH2 = C6H5(CH3CHCH3) =>
C6H6 + CH3CHCH2 = C6H5(CH3CHCH3)
HClO3 + NaOH = NaClO3 + H2O =>
HClO3 + NaOH = NaClO3 + H2O
Hg + O2 = HgO =>
2 Hg + O2 = 2 HgO
Mg + HC1 = MgC1 + H2 =>
2 Mg + 2 HC1 = 2 MgC1 + H2
W + Cl = WCl6 =>
W + 6 Cl = WCl6
H3C6H5O7 + Na3HCO3 = Na3C6H5O7 + H2O + CO2 =>
8 H3C6H5O7 + 9 Na3HCO3 = 9 Na3C6H5O7 + 14 H2O + 3 CO2
C2 + H = C2H2 =>
C2 + 2 H = C2H2
fluorine + KCl = chlorine + KF =>
F2 + 2 KCl = Cl2 + 2 KF
Ca(OH)2 + H2SO4 = CaSO2 + H2O2 =>
Ca(OH)2 + H2SO4 = CaSO2 + 2 H2O2
H2 + ZnCl2 = H2Cl + Zn =>
2 H2 + ZnCl2 = 2 H2Cl + Zn
W + Cl2 = WCl6 =>
W + 3 Cl2 = WCl6
CH4 + N4Cl2 = C4Cl + N2 + H2 =>
8 CH4 + N4Cl2 = 2 C4Cl + 2 N2 + 16 H2
C6H15N + O2 = CO2 + H2O + NH3 =>
C6H15N + 9 O2 = 6 CO2 + 6 H2O + NH3
H2S + Al = H + AlS =>
H2S + Al = 2 H + AlS
HNO3 + H3A8O3 = NO + H3A8O4 + H2O =>
2 HNO3 + 3 H3A8O3 = 2 NO + 3 H3A8O4 + H2O
Ba(OH)2(aq) + H2SO4(l) = BaSO4(s) + H2O(l) =>
Ba(OH)2(aq) + H2SO4(l) = BaSO4(s) + 2 H2O(l)
NiCl2O3 = NiCl2 + O2 =>
2 NiCl2O3 = 2 NiCl2 + 3 O2
SO2 + Na2O = Na2SO3 =>
SO2 + Na2O = Na2SO3
Al + I2 = AlI3 =>
2 Al + 3 I2 = 2 AlI3
As + S = AsS =>
As + S = AsS
Mg(OH)2 + N2O5 = MgO5 + N(OH) =>
Mg(OH)2 + N2O5 = MgO5 + 2 N(OH)
FeBr23 + Cl2 = FeCl3 + Br2 =>
2 FeBr23 + 3 Cl2 = 2 FeCl3 + 23 Br2
Zn + OH{-} + HgO = ZnO22{-} + H2O + Hg =>
2 Zn + 2 OH{-} + 43 HgO = 2 ZnO22{-} + H2O + 43 Hg
H2SIO3 + NaOH = Na2SIO3 + H2O =>
H2SIO3 + 2 NaOH = Na2SIO3 + 2 H2O
H2S2O7 + H2O = H2SO4 =>
H2S2O7 + H2O = 2 H2SO4
Na + I2 = NaI =>
2 Na + I2 = 2 NaI
AsH3 + HNO3 = H3AsO4 + NO2 + H2O =>
AsH3 + 8 HNO3 = H3AsO4 + 8 NO2 + 4 H2O
Mg + HC1 = MgC1 + H2 =>
2 Mg + 2 HC1 = 2 MgC1 + H2
C6H5Br + HNO3 = C6H4BrNO2 + H2O =>
C6H5Br + HNO3 = C6H4BrNO2 + H2O
FeCl2 + NaOH = Fe(OH)2 + NaCl =>
FeCl2 + 2 NaOH = Fe(OH)2 + 2 NaCl
Ca + HCl(aq) = CaCl2 + H(aq) =>
Ca + 2 HCl(aq) = CaCl2 + 2 H(aq)
C10H16 + Cl2 = C + HCl =>
C10H16 + 8 Cl2 = 10 C + 16 HCl
MgH2 + H2O = Mg(OH)2 + H2 =>
MgH2 + 2 H2O = Mg(OH)2 + 2 H2
Na + H4SiO4 = NaH3SiO4 + H2 =>
2 Na + 2 H4SiO4 = 2 NaH3SiO4 + H2
H3PO4 + KO2H = H2O + KPO4 =>
H3PO4 + KO2H = 2 H2O + KPO4
H2 + I2 = HI =>
H2 + I2 = 2 HI
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Équations équilibrées sur01/04/25
Équations équilibrées sur02/03/24
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