| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH4NO3 + H2O = NH4OH + HNO3
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Co(ClO4)2 = Co + ClO4 =>
Co(ClO4)2 = Co + 2 ClO4
B4H10(g) + O2(g) = B2O3(g) + H20(g) =>
2 B4H10(g) + 6 O2(g) = 4 B2O3(g) + H20(g)
KClO3 + H2SO4 = KHSO4 + O2 + Cl02 + H2O =>
4 KClO3 + 4 H2SO4 = 4 KHSO4 + 5 O2 + 2 Cl02 + 2 H2O
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
Na + Fe2O3 = Na2O + Fe =>
6 Na + Fe2O3 = 3 Na2O + 2 Fe
Na2SO2 + NaOH + I2 = Na2SO4 + NaI + H2O =>
Na2SO2 + 4 NaOH + 2 I2 = Na2SO4 + 4 NaI + 2 H2O
H2CO3 + HCl = CCl2O + H2O =>
H2CO3 + 2 HCl = CCl2O + 2 H2O
CH3COOH + CH3NH2 = CH3COO{-} + CH3NH3{+} =>
CH3COOH + CH3NH2 = CH3COO{-} + CH3NH3{+}
AgNO3 + K3[Fe(CN)6] = Ag3[Fe(CN)6] + KNO3 =>
3 AgNO3 + K3[Fe(CN)6] = Ag3[Fe(CN)6] + 3 KNO3
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
F2 + MgCl2 = MgF2 + Cl2 =>
F2 + MgCl2 = MgF2 + Cl2
K4[Fe(CN)6]Fe2(SO4)3 = Fe2[Fe(CN)6]K4(SO4)3 =>
K4[Fe(CN)6]Fe2(SO4)3 = Fe2[Fe(CN)6]K4(SO4)3
Co + C2H2O4 = CoC2O4 + H2 =>
Co + C2H2O4 = CoC2O4 + H2
Pb(CH3COO)2 + CrSO4 = PbSO4 + Cr(CH3COO)2 =>
Pb(CH3COO)2 + CrSO4 = PbSO4 + Cr(CH3COO)2
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Sn + Br2 = SnBr1 =>
2 Sn + Br2 = 2 SnBr1
CaCl2 + (NH4)2C2O4 = CaC2O4 + NH4Cl =>
CaCl2 + (NH4)2C2O4 = CaC2O4 + 2 NH4Cl
Sn + FeCl = SnCl + Fe =>
Sn + FeCl = SnCl + Fe
KNO3(s) + S(s) + C(s) = CO2(g) + K2S(s) + N2(g) =>
2 KNO3(s) + S(s) + 3 C(s) = 3 CO2(g) + K2S(s) + N2(g)
CH3CH(NH2)COOH + Na2CO3 = CH3CH(NH2)COONa + H2CO3 =>
2 CH3CH(NH2)COOH + Na2CO3 = 2 CH3CH(NH2)COONa + H2CO3
Al(NO3)3 + H3PO4 = AlPO4 + NHO3 =>
Al(NO3)3 + H3PO4 = AlPO4 + 3 NHO3
Fe(CO)5 + NaOH = Na2Fe(CO)4 + Na2CO3 + H2O =>
Fe(CO)5 + 4 NaOH = Na2Fe(CO)4 + Na2CO3 + 2 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
Cl2 + K2S2O3 + H2O = K2SO4 + HCl + S =>
Cl2 + K2S2O3 + H2O = K2SO4 + 2 HCl + S
Cr + HBr = CrBr3 + H2 =>
2 Cr + 6 HBr = 2 CrBr3 + 3 H2
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
KI + CaF2 = CaI2 + KF =>
2 KI + CaF2 = CaI2 + 2 KF
K4[Fe(CN)6] + AgNO3 = Ag4[Fe(CN)6] + KNO3 =>
K4[Fe(CN)6] + 4 AgNO3 = Ag4[Fe(CN)6] + 4 KNO3
Co + PbCl4 = CoCl3 + Pb =>
4 Co + 3 PbCl4 = 4 CoCl3 + 3 Pb
C4H4O4 + KOH = KC4H3O4 + H2O =>
C4H4O4 + KOH = KC4H3O4 + H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
C16H24HOH + O2 = CO2 + H2O =>
C16H24HOH + 22 O2 = 16 CO2 + 13 H2O
CH2OH + NaOH = CH2ONa + H2O =>
CH2OH + NaOH = CH2ONa + H2O
AgNO3 + NH4OH + NaOH = Ag(NH3)2OH + NaNO3 + H2O =>
AgNO3 + 2 NH4OH + NaOH = Ag(NH3)2OH + NaNO3 + 2 H2O
KCl + Zn3(Po4)2 = ZnCl2 + K3Po4 =>
6 KCl + Zn3(Po4)2 = 3 ZnCl2 + 2 K3Po4
CaO + SO2 = CaS + CaSO4 =>
4 CaO + 4 SO2 = CaS + 3 CaSO4
C4H8Cl2 + O2 = CO2 + H2O + Cl2 =>
C4H8Cl2 + 6 O2 = 4 CO2 + 4 H2O + Cl2
Cl2(g) + KI(Ac) = I2(s) + KCl(Ac) =>
Cl2(g) + 2 KI(Ac) = I2(s) + 2 KCl(Ac)
C2H2 + S2 = CS2 + H2S =>
2 C2H2 + 5 S2 = 4 CS2 + 2 H2S
KMnO4 + KI + H2SO4 = MnSO4 + K2SO4 + H2O + I3 =>
3 KMnO4 + 15 KI + 12 H2SO4 = 3 MnSO4 + 9 K2SO4 + 12 H2O + 5 I3
NaI9(aq) + Cl2(g) = NaCl(aq) + I2(g) =>
2 NaI9(aq) + Cl2(g) = 2 NaCl(aq) + 9 I2(g)
NaC2H3O2 + H2SO4 = Na2SO4 + HC2H3O2 =>
2 NaC2H3O2 + H2SO4 = Na2SO4 + 2 HC2H3O2
C8H6 + KMnO4 + HCl = C6H5COOH + MnCl2 + KCl + H2O =>
35 C8H6 + 26 KMnO4 + 78 HCl = 40 C6H5COOH + 26 MnCl2 + 26 KCl + 24 H2O
KMnO4 + HCl = Cl2 + H2O + KCl + MnCl2 =>
2 KMnO4 + 16 HCl = 5 Cl2 + 8 H2O + 2 KCl + 2 MnCl2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/18/24
Équations équilibrées sur12/18/23
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