| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HF + K2SO3 = 2 KF + H2O + SO2
K2CO3 + H3PO4 = K3PO4 + H2O + CO2 =>
3 K2CO3 + 2 H3PO4 = 2 K3PO4 + 3 H2O + 3 CO2
NaCl + BeF2 = NaF + BeCl2 =>
2 NaCl + BeF2 = 2 NaF + BeCl2
Mn0 + PbO2 + HNO3 = HMnO4 + Pb(NO3)2 + H2O =>
2 Mn0 + 7 PbO2 + 14 HNO3 = 2 HMnO4 + 7 Pb(NO3)2 + 6 H2O
Pb + NaOH + H2O = Na2Pb(OH)3 + H2 =>
2 Pb + 4 NaOH + 2 H2O = 2 Na2Pb(OH)3 + H2
H3SbO4 + HCl = Sb + Cl2 + H2O =>
2 H3SbO4 + 10 HCl = 2 Sb + 5 Cl2 + 8 H2O
P4 + HI + H2O = PH4I + H3PO3 =>
P4 + 2 HI + 6 H2O = 2 PH4I + 2 H3PO3
CU(s) + O2(g) = CUO2(s) =>
CU(s) + O2(g) = CUO2(s)
Mn(NO3)2 + K2HPO4 = HNO3 + KNO3 + Mn3(PO4)2 =>
3 Mn(NO3)2 + 2 K2HPO4 = 2 HNO3 + 4 KNO3 + Mn3(PO4)2
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
HCl = H2 + Cl2 =>
2 HCl = H2 + Cl2
HF + K2SO3 = KF + H2O + SO2 =>
2 HF + K2SO3 = 2 KF + H2O + SO2
Zn + Au(NO2)2 = Zn(NO2) + Au =>
2 Zn + Au(NO2)2 = 2 Zn(NO2) + Au
CO2 + H2O = C2H2 + O2 =>
4 CO2 + 2 H2O = 2 C2H2 + 5 O2
Cl + NaNO3 = NaCl + NO3 =>
Cl + NaNO3 = NaCl + NO3
HBrNaOH = HNaBrOH =>
HBrNaOH = HNaBrOH
Fe(NO3)3 + NaOH = Fe(OH)3 + NaNO3 =>
Fe(NO3)3 + 3 NaOH = Fe(OH)3 + 3 NaNO3
CU(s) + O2(g) = CUO(s) =>
2 CU(s) + O2(g) = 2 CUO(s)
HCl + Fe2(SO3)3 = H2SO3 + FeCl3 =>
6 HCl + Fe2(SO3)3 = 3 H2SO3 + 2 FeCl3
Zn3As2 + HCl = AsH3 + ZnCl2 =>
Zn3As2 + 6 HCl = 2 AsH3 + 3 ZnCl2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Al2O3 + H2O = H3AlO3 =>
Al2O3 + 3 H2O = 2 H3AlO3
Al + H2SO4 = Al2(SO4)3 + H2O + SO2 =>
2 Al + 6 H2SO4 = Al2(SO4)3 + 6 H2O + 3 SO2
H2Se + Co(OH)2 = CoSe + H2O =>
H2Se + Co(OH)2 = CoSe + 2 H2O
C2H5Cl + Na = C2H5 + NaCl =>
C2H5Cl + Na = C2H5 + NaCl
H2S + NaOH = H2O + Na2S =>
H2S + 2 NaOH = 2 H2O + Na2S
SiCl4 + Fe = FeCl2 + Si =>
SiCl4 + 2 Fe = 2 FeCl2 + Si
Al + CuO = Al2O3 + Cu =>
2 Al + 3 CuO = Al2O3 + 3 Cu
Na2CO3 + H3O{+} = Na{+}(aq) + CO2(g) + H2O(l) =>
Na2CO3 + 2 H3O{+} = 2 Na{+}(aq) + CO2(g) + 3 H2O(l)
CH3CH2OH + KMnO4 + H2SO4 = CH3COOH + MnSO4 + H2O + KSO4 =>
CH3CH2OH + KMnO4 + 2 H2SO4 = CH3COOH + MnSO4 + 3 H2O + KSO4
H2O + Re + Cl2 = HReO4 + HCl =>
8 H2O + 2 Re + 7 Cl2 = 2 HReO4 + 14 HCl
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
Cr2O3 + H2SO4 = Cr2(SO4)3 + H2O =>
Cr2O3 + 3 H2SO4 = Cr2(SO4)3 + 3 H2O
Cu(s) + O2(g) = CuO2(s) =>
Cu(s) + O2(g) = CuO2(s)
Pb + Li2SO4 = PbSO4 + Li =>
Pb + Li2SO4 = PbSO4 + 2 Li
CH4 + Cl2 = CHCl3 + HCl =>
CH4 + 3 Cl2 = CHCl3 + 3 HCl
SO2 + H2O = H2SO3H + H2SO4 =>
3 SO2 + 4 H2O = 2 H2SO3H + H2SO4
Ag + H2SO4 = Ag2SO4 + SO2 + H2O =>
2 Ag + 2 H2SO4 = Ag2SO4 + SO2 + 2 H2O
AgNO3 + NaOH(aq) = NaNO3 + AgOH =>
AgNO3 + NaOH(aq) = NaNO3 + AgOH
C6H12O6 + AgNO3 = AgNH + H2O + CO2 =>
7 C6H12O6 + 24 AgNO3 = 24 AgNH + 30 H2O + 42 CO2
Hg(NO3)2 + Na2S = HgS + NaNO3 =>
Hg(NO3)2 + Na2S = HgS + 2 NaNO3
NaOH + H(NO3) = Na(NO3) + H(OH) =>
NaOH + H(NO3) = Na(NO3) + H(OH)
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
Ca(OH)2 + C10H16N2O8 = Ca2C10H12N2O8 + H2O =>
2 Ca(OH)2 + C10H16N2O8 = Ca2C10H12N2O8 + 4 H2O
NaOH + SO2 = H2O + Na2SO3 =>
2 NaOH + SO2 = H2O + Na2SO3
CH2O + O2 = CO + H2O =>
2 CH2O + O2 = 2 CO + 2 H2O
Ba(OH)2 + H3PO4 = Ba3(PO4)2 + H2O =>
3 Ba(OH)2 + 2 H3PO4 = Ba3(PO4)2 + 6 H2O
Cu(s) + O2(g) = CuO =>
2 Cu(s) + O2(g) = 2 CuO
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Al + Ag2O = Al2O3 + Ag =>
2 Al + 3 Ag2O = Al2O3 + 6 Ag
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/02/24
Équations équilibrées sur12/02/23
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