| Équations équilibrées la veille | Équations équilibrées le lendemain |
PCl5 + H2O = POCl3 + 2 HCl
Ag + H2SO4 = Ag2SO4 + H2 =>
2 Ag + H2SO4 = Ag2SO4 + H2
NH4{+} + Cl{-} = NH4Cl =>
NH4{+} + Cl{-} = NH4Cl
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
Ba + Al(NO3)3 = Ba(NO3)2 + Al =>
3 Ba + 2 Al(NO3)3 = 3 Ba(NO3)2 + 2 Al
CuS + HCl = CuCl2 + H2S =>
CuS + 2 HCl = CuCl2 + H2S
NH3(g) = N2(g) + H2(g) =>
2 NH3(g) = N2(g) + 3 H2(g)
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
C20H42 = C2H4 + CH3 =>
C20H42 = 9 C2H4 + 2 CH3
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Ca(OH)2 + Na2CO3 = NaOH + CaCO3 =>
Ca(OH)2 + Na2CO3 = 2 NaOH + CaCO3
Al + CuSO4 = Al2(SO4)3 + Cu =>
2 Al + 3 CuSO4 = Al2(SO4)3 + 3 Cu
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
C3H6O + O2 = CO2 + H2O =>
C3H6O + 4 O2 = 3 CO2 + 3 H2O
H2S + O2 = H2O + S =>
2 H2S + O2 = 2 H2O + 2 S
Zn + HCl = H2 + ZnCl2 =>
Zn + 2 HCl = H2 + ZnCl2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
Pb(NO3)2 + K = Pb + KNO3 =>
Pb(NO3)2 + 2 K = Pb + 2 KNO3
C6H5CHClCH3 + KMnO4 + H2SO4 = C6H5COOH + K2SO4 + MnSO4 + H2O + Cl2 =>
70 C6H5CHClCH3 + 94 KMnO4 + 141 H2SO4 = 80 C6H5COOH + 47 K2SO4 + 94 MnSO4 + 216 H2O + 35 Cl2
CO(g) + H2(g) = CH4 + H2O =>
CO(g) + 3 H2(g) = CH4 + H2O
BrCl2 + Na2CO3 = BrCO3 + NaCl =>
BrCl2 + Na2CO3 = BrCO3 + 2 NaCl
KOH + K4[Fe(CN)6] + Ce(NO3)4 = Fe(OH)3 + Ce(OH)3 + K2CO3 + KNO3 + H2O =>
258 KOH + K4[Fe(CN)6] + 61 Ce(NO3)4 = Fe(OH)3 + 61 Ce(OH)3 + 6 K2CO3 + 250 KNO3 + 36 H2O
C + Cl = CCl4 =>
C + 4 Cl = CCl4
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
C3H8(g) + O2(g) = CO2(g) + H2O(g) =>
C3H8(g) + 5 O2(g) = 3 CO2(g) + 4 H2O(g)
Sr(s) + Br2(l) = SrBr2 =>
Sr(s) + Br2(l) = SrBr2
SrO + CuSO4 = CuO + SrSO4 =>
SrO + CuSO4 = CuO + SrSO4
NaOH + NaNO2 = Na2O + HNO2 =>
NaOH + NaNO2 = Na2O + HNO2
AlCl3 + NaHCO3 = Al(OH)3 + NaCl + CO2 =>
AlCl3 + 3 NaHCO3 = Al(OH)3 + 3 NaCl + 3 CO2
Sr(s) + Br2(l) = SrBr2(s) =>
Sr(s) + Br2(l) = SrBr2(s)
Ba(CO3)2 = BaO2 + CO2 =>
Ba(CO3)2 = BaO2 + 2 CO2
Na3PO4 + Zn(NO3)2 = NaNO3 + Zn3(PO4)2 =>
2 Na3PO4 + 3 Zn(NO3)2 = 6 NaNO3 + Zn3(PO4)2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
[Cu(NH3)2]Cl + O2 = CuO + NH3 + Cl2 =>
2[Cu(NH3)2]Cl + O2 = 2 CuO + 4 NH3 + Cl2
Mg + H2O = MgO + H2 =>
Mg + H2O = MgO + H2
Cl2O3 + H2O = HClO3 + Cl2 =>
5 Cl2O3 + 3 H2O = 6 HClO3 + 2 Cl2
C3H8O2 + HCl = C3H7OCl + H2O =>
C3H8O2 + HCl = C3H7OCl + H2O
NaOH + H2SiO3 = Na3OHSiO3 + H2O =>
3 NaOH + H2SiO3 = Na3OHSiO3 + 2 H2O
HNO3 + MgCO3 = MgNO3 + HCO3 =>
HNO3 + MgCO3 = MgNO3 + HCO3
Cl2O5 = Cl + O =>
Cl2O5 = 2 Cl + 5 O
Pb(NO3)2 + Cu = Cu(NO3)2 + Pb =>
Pb(NO3)2 + Cu = Cu(NO3)2 + Pb
HCl + ZnOH = ZnCl + H2O =>
HCl + ZnOH = ZnCl + H2O
C6H4(NO2)COOH + HCl + Fe = (C6H4(NH3)COOH)Cl + FeCl2 + H2O =>
C6H4(NO2)COOH + 7 HCl + 3 Fe = (C6H4(NH3)COOH)Cl + 3 FeCl2 + 2 H2O
HCl + NiCO3 = H2CO3 + NiCl2 =>
2 HCl + NiCO3 = H2CO3 + NiCl2
NH2OH + H2SO4 = (NH3OH)2SO4 =>
2 NH2OH + H2SO4 = (NH3OH)2SO4
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
[Cu(NH3)2]Cl + O2 = CuO + NH3 + Cl2 =>
2[Cu(NH3)2]Cl + O2 = 2 CuO + 4 NH3 + Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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