| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Ni + 2 P4 = Ni3(P4)2
CuO(s) + CH4(g) = Cu(s) + CO2(g) + H2O(l) =>
4 CuO(s) + CH4(g) = 4 Cu(s) + CO2(g) + 2 H2O(l)
Ti(s) + H2O(l) = TiO + H2 =>
Ti(s) + H2O(l) = TiO + H2
AuO + HNO3 = H2O + Au(NO3)2 =>
AuO + 2 HNO3 = H2O + Au(NO3)2
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
Pb(NO3)2(aq) + KCl(aq) = KNO3 + PbCl2 =>
Pb(NO3)2(aq) + 2 KCl(aq) = 2 KNO3 + PbCl2
Mg(HCO3)2 + Al(HSO4)3 = Al(HCO3)3 + Mg(HSO4)2 =>
3 Mg(HCO3)2 + 2 Al(HSO4)3 = 2 Al(HCO3)3 + 3 Mg(HSO4)2
CS2 + Cl2 = CCl4 + S2Cl2 =>
CS2 + 3 Cl2 = CCl4 + S2Cl2
Na2S + NiBr2 = NaBr + NiS =>
Na2S + NiBr2 = 2 NaBr + NiS
Na2O + N2O5 = NaNO3 =>
Na2O + N2O5 = 2 NaNO3
(NH4)2S + AgNO3 = Ag2S + (NH4)NO3 =>
(NH4)2S + 2 AgNO3 = Ag2S + 2(NH4)NO3
CuCl2 + K3[Fe(CN)6] = Cu3[Fe(CN)6]2 + KCl =>
3 CuCl2 + 2 K3[Fe(CN)6] = Cu3[Fe(CN)6]2 + 6 KCl
CH144O066 + O2 = H2O + CO2 =>
CH144O066 + 4 O2 = 72 H2O + CO2
CuSO4 + NH3 + (H2O)5 = Cu(NH3)4SO4H2O =>
5 CuSO4 + 20 NH3 + (H2O)5 = 5 Cu(NH3)4SO4H2O
CoCl2 + NH4Cl + NH4OH + H2O2 = (Co(NH3)5)Cl3 + H2O =>
2 CoCl2 + 2 NH4Cl + 8 NH4OH + H2O2 = 2(Co(NH3)5)Cl3 + 10 H2O
NH4 + HCl = HCl(NH4) =>
NH4 + HCl = HCl(NH4)
C6H5CHOHCN + H2O = C6H5CH(OH)2 + HCN =>
C6H5CHOHCN + H2O = C6H5CH(OH)2 + HCN
C2O4Na2 + KMnO4 + H2SO4 = MnSO4 + CO2 + K2SO4 + Na2SO4 + H2O =>
5 C2O4Na2 + 2 KMnO4 + 8 H2SO4 = 2 MnSO4 + 10 CO2 + K2SO4 + 5 Na2SO4 + 8 H2O
PbSeO4 = Pb + SeO4 =>
PbSeO4 = Pb + SeO4
Co(s) + NaCl(aq) = Na(s) + CoCl2(aq) =>
Co(s) + 2 NaCl(aq) = 2 Na(s) + CoCl2(aq)
C3H5(NO3)3 = N2(g) + CO2(g) + H2O(g) + O2(g) =>
4 C3H5(NO3)3 = 6 N2(g) + 12 CO2(g) + 10 H2O(g) + O2(g)
MgCO3*Mg(OH)2*3H2O + HNO3 = H2CO3 + Mg(NO3)2 + H2O =>
MgCO3*Mg(OH)2*3H2O + 4 HNO3 = H2CO3 + 2 Mg(NO3)2 + 5 H2O
C19H17Cl2N3O3 = C19 + H17 + Cl2 + N3O3 =>
C19H17Cl2N3O3 = C19 + H17 + Cl2 + N3O3
Pb + HNO3 = N2O + Pb(NO3)2 + H2O =>
4 Pb + 10 HNO3 = N2O + 4 Pb(NO3)2 + 5 H2O
SO2 + NaOH = SO2OH + Na =>
SO2 + NaOH = SO2OH + Na
KNO2 + KI + HCl = KCl + NO + H2O + I2 =>
2 KNO2 + 2 KI + 4 HCl = 4 KCl + 2 NO + 2 H2O + I2
FeCl2 + Na2SO4 = FeSO4 + NaCl =>
FeCl2 + Na2SO4 = FeSO4 + 2 NaCl
C3H8O3 + Cu(OH)2 = C3H6O3Cu + H2O =>
C3H8O3 + Cu(OH)2 = C3H6O3Cu + 2 H2O
FeCl3 + H2O = Fe(OH)3 + HCl =>
FeCl3 + 3 H2O = Fe(OH)3 + 3 HCl
Au2SO4 = Au + SO4 =>
Au2SO4 = 2 Au + SO4
KMnO4 + NaHSO3 + NaOH = MnO2 + K2SO4 + Na2SO4 + H2O =>
2 KMnO4 + 3 NaHSO3 + NaOH = 2 MnO2 + K2SO4 + 2 Na2SO4 + 2 H2O
CaSO3 + H2C2O4 = SO2 + H2O + CaC2O4 =>
CaSO3 + H2C2O4 = SO2 + H2O + CaC2O4
H2SO4 + Zn = H2 + ZnSO4 =>
H2SO4 + Zn = H2 + ZnSO4
Cu + K4Fe(CN)6 = Cu2Fe(CN)6 + K2 =>
2 Cu + K4Fe(CN)6 = Cu2Fe(CN)6 + 2 K2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
NaCl(aq) + AgNO3(aq) = AgCl(s) + NaNO3 =>
NaCl(aq) + AgNO3(aq) = AgCl(s) + NaNO3
LiCl + H3PO4 = Li3PO4 + ClPO4 + H2 =>
3 LiCl + 4 H3PO4 = Li3PO4 + 3 ClPO4 + 6 H2
F + K = FK2 =>
F + 2 K = FK2
Zn + FeCI2 = ZnCI2 + Fe =>
Zn + FeCI2 = ZnCI2 + Fe
SeS2 + H2O2 = SeO4 + S + H2O =>
SeS2 + 4 H2O2 = SeO4 + 2 S + 4 H2O
Fe(OH)2 + K3[Fe(CN)6] = KFe[Fe(CN)6] + KOH =>
Fe(OH)2 + K3[Fe(CN)6] = KFe[Fe(CN)6] + 2 KOH
HCl + NaOH = H2O + NaCl =>
HCl + NaOH = H2O + NaCl
CH3COOH + MgCO3 = CH3COOMg + CO2 + H2O =>
9 CH3COOH + 8 MgCO3 = 8 CH3COOMg + 10 CO2 + 6 H2O
NaOH + KOH = KNaO + H2O =>
NaOH + KOH = KNaO + H2O
C6H10OS2 + O2 = SO2 + CO2 + H2O =>
C6H10OS2 + 10 O2 = 2 SO2 + 6 CO2 + 5 H2O
C11H13NO3 + Cl2 + NaOH = C10H13NO2 + NaCl + Na2CO3 + H2O =>
C11H13NO3 + Cl2 + 4 NaOH = C10H13NO2 + 2 NaCl + Na2CO3 + 2 H2O
CaCO3 + HF = CaF2 + H2O + CO2 =>
CaCO3 + 2 HF = CaF2 + H2O + CO2
FeI3 + (NH4)2CO3 = Fe2(CO3)3 + NH4I =>
2 FeI3 + 3(NH4)2CO3 = Fe2(CO3)3 + 6 NH4I
PbS + HNO3 = S + H2 + Pb(NO3)2 =>
PbS + 2 HNO3 = S + H2 + Pb(NO3)2
C3H7Br + KOH(sp) = C3H6 + KBr + H2O =>
C3H7Br + KOH(sp) = C3H6 + KBr + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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