| Équations équilibrées la veille | Équations équilibrées le lendemain |
ZnSO4 + 2 HCl = ZnCl2 + H2SO4
NaSi + HCl = NaCl + HSi =>
NaSi + HCl = NaCl + HSi
AgNO3 + CrO4 = AgCrO4 + NO3 =>
AgNO3 + CrO4 = AgCrO4 + NO3
PH3 + H2SO4 + KMnO4 = K2SO4 + MnSO4 + H3PO4 + H2O =>
5 PH3 + 12 H2SO4 + 8 KMnO4 = 4 K2SO4 + 8 MnSO4 + 5 H3PO4 + 12 H2O
MgO + HI = OH + MgI =>
MgO + HI = OH + MgI
Pb(NO3)2 + CaCl2*2H2O = CaCl2 + Pb(NO3)2*2H2O =>
Pb(NO3)2 + CaCl2*2H2O = CaCl2 + Pb(NO3)2*2H2O
H2SiCl2 + H2O = H8Si8O4 + HCl =>
8 H2SiCl2 + 4 H2O = H8Si8O4 + 16 HCl
Cl{-} + HOCl + H{+} = Cl2 + H2O =>
Cl{-} + HOCl + H{+} = Cl2 + H2O
Fe(NO3)3 + Sn = Fe + Sn(NO3)2 =>
2 Fe(NO3)3 + 3 Sn = 2 Fe + 3 Sn(NO3)2
C2H5O + CUO = C2H3OH + CU + H2O =>
2 C2H5O + CUO = 2 C2H3OH + CU + H2O
Cu + Zn + CH3COOH = ZnCu(O2CCH3)2 + H2 =>
Cu + Zn + 2 CH3COOH = ZnCu(O2CCH3)2 + H2
HNO2 + Al2(CO3)3 = Al(NO2)3 + H2O + CO2 =>
6 HNO2 + Al2(CO3)3 = 2 Al(NO2)3 + 3 H2O + 3 CO2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
C2H5OH + PI3 = C2H5I + H3PO3 =>
3 C2H5OH + PI3 = 3 C2H5I + H3PO3
Na + CoCrO4 = NaCrO4 + Co2 =>
2 Na + 2 CoCrO4 = 2 NaCrO4 + Co2
Ag + Ag(CN)2 = Ag(Ag(CN)2)5 =>
Ag + 5 Ag(CN)2 = Ag(Ag(CN)2)5
Pb(NO3)2 + K2Cr2O7 = PbO7 + (NO3)2K2Cr2 =>
Pb(NO3)2 + K2Cr2O7 = PbO7 + (NO3)2K2Cr2
KCrO2 + N2O5 = Cr(NO3)3 + K2O =>
2 KCrO2 + 3 N2O5 = 2 Cr(NO3)3 + K2O
FeCO3 + H2O = Fe(OH)2 + H2CO3 =>
FeCO3 + 2 H2O = Fe(OH)2 + H2CO3
Zn + SnO = Zn2O3 + Sn =>
2 Zn + 3 SnO = Zn2O3 + 3 Sn
Ni2O4 + CH4 = Ni + CO2 + H2O =>
Ni2O4 + CH4 = 2 Ni + CO2 + 2 H2O
C9H10N2O3 + O2 = CO2 + H2O + N2 =>
C9H10N2O3 + 10 O2 = 9 CO2 + 5 H2O + N2
Ca + FeO = CaFe + O =>
Ca + FeO = CaFe + O
NiCO3 + Li = Ni + Li2CO3 =>
NiCO3 + 2 Li = Ni + Li2CO3
C4H10(liq) + O2(g) = CO2(g) + H2O(liq) =>
2 C4H10(liq) + 13 O2(g) = 8 CO2(g) + 10 H2O(liq)
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
CuSO4 + Na2S = CuS + Na2SO3 =>
3 CuSO4 + 4 Na2S = 3 CuS + 4 Na2SO3
NaNO3 + NiCO3 = Na2CO3 + Ni(NO3)2 =>
2 NaNO3 + NiCO3 = Na2CO3 + Ni(NO3)2
Fe(OH)3 + Na2SO3 = Fe(OH)2 + Na2SO4 + H2O =>
2 Fe(OH)3 + Na2SO3 = 2 Fe(OH)2 + Na2SO4 + H2O
Na2C2O4 + CaCl2 = NaCl + CaC2O4 =>
Na2C2O4 + CaCl2 = 2 NaCl + CaC2O4
As + NaOH = Na3AsO3 + H2 =>
2 As + 6 NaOH = 2 Na3AsO3 + 3 H2
CaTiSi2O6 + MnO2 = CaMnSi2O6 + TiO2 =>
CaTiSi2O6 + MnO2 = CaMnSi2O6 + TiO2
KI = K + I =>
KI = K + I
LiCO3 = Li2O + CO2 + O2 =>
4 LiCO3 = 2 Li2O + 4 CO2 + O2
COCl2 + H2 = COH2 + HCl =>
COCl2 + 2 H2 = COH2 + 2 HCl
Ca5(PO4)3F + SiO2 + C = P4 + CO + SiF4 + (CaO)7*(SiO2)3 =>
28 Ca5(PO4)3F + 67 SiO2 + 210 C = 21 P4 + 210 CO + 7 SiF4 + 20(CaO)7*(SiO2)3
KI + CCl4 = KCl + CI4 =>
4 KI + CCl4 = 4 KCl + CI4
CH3MgCl + HCl = CH4 + MgCl2 =>
CH3MgCl + HCl = CH4 + MgCl2
Fe(SO4) + KMnO4 + H2SO4 = MnSO4 + Fe2(SO4)3 + K2SO4 + H2O =>
10 Fe(SO4) + 2 KMnO4 + 8 H2SO4 = 2 MnSO4 + 5 Fe2(SO4)3 + K2SO4 + 8 H2O
K2SO3 + Ca = CaSO3 + K =>
K2SO3 + Ca = CaSO3 + 2 K
Pb(CH3COO)2 + H2S = PbS + CH3COOH =>
Pb(CH3COO)2 + H2S = PbS + 2 CH3COOH
C2H4(g) + (b)O2(g) = (c)CO2(g) + (d)H2O(l) =>
C2H4(g) + 3(b)O2(g) = 2(c)CO2(g) + 2(d)H2O(l)
C6H6(g) + O2(g) = CO2 + H2O =>
2 C6H6(g) + 15 O2(g) = 12 CO2 + 6 H2O
C3H6O2N + O2 = CO2 + H2O + NH3 =>
4 C3H6O2N + 11 O2 = 12 CO2 + 6 H2O + 4 NH3
CrCl3 + ClO{-} + H2O = Cr2O7{2-} + Cl{-} + H{+} =>
2 CrCl3 + 3 ClO{-} + 4 H2O = Cr2O7{2-} + 9 Cl{-} + 8 H{+}
HCl + MgO = ClO + MgCl + H2O =>
4 HCl + 3 MgO = ClO + 3 MgCl + 2 H2O
Na + NiCl2 = Ni + NaCl2 =>
Na + NiCl2 = Ni + NaCl2
H2S + Co(OH)3 = CoS + H2O + O2 =>
4 H2S + 4 Co(OH)3 = 4 CoS + 10 H2O + O2
HNO3 + FeS = Fe(NO3)2 + H2S =>
2 HNO3 + FeS = Fe(NO3)2 + H2S
Zn(NO3)2 + NaOH + H2O = Na2Zn(OH)4 + HNO3 =>
Zn(NO3)2 + 2 NaOH + 2 H2O = Na2Zn(OH)4 + 2 HNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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