| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaC2 + 3 H2O = CH3COH + Ca(OH)2
KMnO4 + Cr(NO3)3 + H2O = HNO3 + Mn(NO3)2 + KNO3 + H2Cr2O7 =>
6 KMnO4 + 10 Cr(NO3)3 + 11 H2O = 12 HNO3 + 6 Mn(NO3)2 + 6 KNO3 + 5 H2Cr2O7
HX + X(OH)2 = XX + H2O =>
4 HX + 2 X(OH)2 = 3 XX + 4 H2O
Mg(s) + CuCl(aq) = MgCl(aq) + Cu(s) =>
Mg(s) + CuCl(aq) = MgCl(aq) + Cu(s)
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
FeO + HNO3 = Fe(NO3)3 + NO + H2O =>
3 FeO + 10 HNO3 = 3 Fe(NO3)3 + NO + 5 H2O
C2H5COOH + CaOH = C2H5COOCa + H2O =>
C2H5COOH + CaOH = C2H5COOCa + H2O
CH3CH2Br + KMnO4 + H2SO4 = CH3COOH + MnSO4 + Br2 + K2SO4 + H2O =>
2 CH3CH2Br + 2 KMnO4 + 3 H2SO4 = 2 CH3COOH + 2 MnSO4 + Br2 + K2SO4 + 4 H2O
(d)CaCO3 + HCl = CaCl2 + CO2 + H2O =>
(d)CaCO3 + 2 HCl = CaCl2 + CO2 + H2O
(C6H10O5)N + H2O = NC6H12O6 =>
(C6H10O5)N + H2O = NC6H12O6
CH3CH2COOH + KMnO4 + H2SO4(aq) = CO2 + MnSO4 + K2SO4 + H2O =>
5 CH3CH2COOH + 14 KMnO4 + 21 H2SO4(aq) = 15 CO2 + 14 MnSO4 + 7 K2SO4 + 36 H2O
PDO2 = PD + O2 =>
PDO2 = PD + O2
SodiumSulfateAmmoniumFluoride = SodiumFluorideAmmoniumSulfate =>
SodiumSulfateAmmoniumFluoride = SodiumFluorideAmmoniumSulfate
Mn + OH = MnO4 + H2O =>
Mn + 8 OH = MnO4 + 4 H2O
Se + KBrO3 + H2O = H2SeO3 + Br2 + KOH =>
5 Se + 4 KBrO3 + 7 H2O = 5 H2SeO3 + 2 Br2 + 4 KOH
Na2SO4 + HNO3 = H2SO4 + NaNO3 =>
Na2SO4 + 2 HNO3 = H2SO4 + 2 NaNO3
ZnSO4 + Ba2 = Zn + Ba2SO4 =>
ZnSO4 + Ba2 = Zn + Ba2SO4
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Fe(NO3)3 + Na2CO3 = Fe(CO3)3 + Na2(NO3) =>
Fe(NO3)3 + 3 Na2CO3 = Fe(CO3)3 + 3 Na2(NO3)
carbon + water = carbonmonoxide + hydrogen =>
C + H2O = CO + H2
Zn + Cu(aq) = ZnCu =>
Zn + Cu(aq) = ZnCu
FeSO4 + Cu(OH)2 = Fe(OH)2 + CuSO4 =>
FeSO4 + Cu(OH)2 = Fe(OH)2 + CuSO4
ZnSO4 + Ba2 = Zn + Ba2SO4 =>
ZnSO4 + Ba2 = Zn + Ba2SO4
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Se + KBrO3 + H2O = H2SeO3 + Br2 + KOH =>
5 Se + 4 KBrO3 + 7 H2O = 5 H2SeO3 + 2 Br2 + 4 KOH
Zn + Cu(aq) = ZnCu =>
Zn + Cu(aq) = ZnCu
Zr + HCl = ZrCl2 + H2 =>
Zr + 2 HCl = ZrCl2 + H2
C2H4O2 + Ca(OH)2 = Ca(C2H3O2)2(aq) + H2O(l) =>
2 C2H4O2 + Ca(OH)2 = Ca(C2H3O2)2(aq) + 2 H2O(l)
Zn + Cu(aq) = ZnCu =>
Zn + Cu(aq) = ZnCu
NO2Cl(g) = NO2(g)Cl(g) =>
NO2Cl(g) = NO2(g)Cl(g)
SO2NO2H2O = H2SO4NO =>
SO2NO2H2O = H2SO4NO
ZnSO4 + Ba2 = Zn + Ba2SO4 =>
ZnSO4 + Ba2 = Zn + Ba2SO4
Se + KBrO3 + H2O = H2SeO3 + Br2 + KOH =>
5 Se + 4 KBrO3 + 7 H2O = 5 H2SeO3 + 2 Br2 + 4 KOH
NH4SCN + CuCl2 = NH4Cl2 + CuSCN =>
NH4SCN + CuCl2 = NH4Cl2 + CuSCN
CuO + P2O5 = Cu3(PO4)2 =>
3 CuO + P2O5 = Cu3(PO4)2
Ca(NO3)2 + KI = CaI2 + KNO3 =>
Ca(NO3)2 + 2 KI = CaI2 + 2 KNO3
O2 + P2O2 = P2O3 =>
O2 + 2 P2O2 = 2 P2O3
Se + KBrO3 + H2O = H2SeO3 + Br2 + KOH =>
5 Se + 4 KBrO3 + 7 H2O = 5 H2SeO3 + 2 Br2 + 4 KOH
Na + H3PO4 = NaPO4 + H2 =>
2 Na + 2 H3PO4 = 2 NaPO4 + 3 H2
ZnSO4 + Ba2 = Zn + Ba2SO4 =>
ZnSO4 + Ba2 = Zn + Ba2SO4
Zn + Cu(aq) = ZnCu =>
Zn + Cu(aq) = ZnCu
ZnSO4 + Ba2 = Zn + Ba2SO4 =>
ZnSO4 + Ba2 = Zn + Ba2SO4
Al + Sr(CH3COO)2 = Al(CH3COO)3 + Sr =>
2 Al + 3 Sr(CH3COO)2 = 2 Al(CH3COO)3 + 3 Sr
CaClHOH = CaHClOH =>
CaClHOH = CaHClOH
ZnSO4 + Ba2 = Zn + Ba2SO4 =>
ZnSO4 + Ba2 = Zn + Ba2SO4
MgCl2 + Na2SO4 = MgSO4 + NaCl =>
MgCl2 + Na2SO4 = MgSO4 + 2 NaCl
H3AsO4 + H2S = AsS2 + S + H2O =>
2 H3AsO4 + 5 H2S = 2 AsS2 + S + 8 H2O
NH4SO4 + CaO = Ca(SO4)2 + NH3 + H2O =>
2 NH4SO4 + CaO = Ca(SO4)2 + 2 NH3 + H2O
K(NO3)2 + (NH4)2C2O4 = KC2O4 + NH4NO3 =>
K(NO3)2 + (NH4)2C2O4 = KC2O4 + 2 NH4NO3
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/18/24
Équations équilibrées sur03/19/23
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