| Équations équilibrées la veille | Équations équilibrées le lendemain |
B2(SO4)3 + 3 Ca(OH)2 = 3 CaSO4 + 2 B(OH)3
ZnSO4 + KOH = ZnOH + KSO4 =>
ZnSO4 + KOH = ZnOH + KSO4
C4H10(s) + O2(g) = CO2(g) + H2O(l) =>
2 C4H10(s) + 13 O2(g) = 8 CO2(g) + 10 H2O(l)
CuSO4 + NaOH = Cu(OH)2 + Na + SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + 2 Na + SO4
MnSO4*H2O(aq) + H2C2O4(aq) + H2O(l) = MnC2O4*3H2O(s) + H2SO4(aq) =>
MnSO4*H2O(aq) + H2C2O4(aq) + 2 H2O(l) = MnC2O4*3H2O(s) + H2SO4(aq)
K2SO3 + CuO = K2SO4 + Cu =>
K2SO3 + CuO = K2SO4 + Cu
HCl + Cu(C2H3O2)2 = HC2H3O2 + CuCl2 =>
2 HCl + Cu(C2H3O2)2 = 2 HC2H3O2 + CuCl2
KOH + Ba(NO3)2 = Ba(OH)2 + KNO3 =>
2 KOH + Ba(NO3)2 = Ba(OH)2 + 2 KNO3
C7H7Cl + Cl2 = C7H6Cl2 + HCl =>
C7H7Cl + Cl2 = C7H6Cl2 + HCl
NaAl(SO4)2 + NaHCO3 = Al(OH)3 + Na2SO4 + CO2 =>
NaAl(SO4)2 + 3 NaHCO3 = Al(OH)3 + 2 Na2SO4 + 3 CO2
KClO2(heat) = KCl + O2 =>
KClO2(heat) = KCl + O2
O = O7 =>
7 O = O7
NaOH + CaCl2 = NaCl + CaOH + Cl =>
NaOH + CaCl2 = NaCl + CaOH + Cl
Fe(OH)3 + Ba(OH)2 = Ba(FeO2)2 + H2O =>
2 Fe(OH)3 + Ba(OH)2 = Ba(FeO2)2 + 4 H2O
Al + HBr = AlBr3 + H2 =>
2 Al + 6 HBr = 2 AlBr3 + 3 H2
O + Cl2 = Cl2O =>
O + Cl2 = Cl2O
ZnSO4 + KOH = ZnOH + KSO4 =>
ZnSO4 + KOH = ZnOH + KSO4
AlF3 + Mg(NO3)2 = Al(NO3)3 + MgF2 =>
2 AlF3 + 3 Mg(NO3)2 = 2 Al(NO3)3 + 3 MgF2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Ca(ClO)2 + Na2S + H2O = CaCl2 + NaOH + S =>
Ca(ClO)2 + 2 Na2S + 2 H2O = CaCl2 + 4 NaOH + 2 S
KMnO4 + FeSO4 + H2O = Fe2(SO4)3 + MnO2 + K2SO4 + Fe(OH)3 =>
6 KMnO4 + 18 FeSO4 + 12 H2O = 5 Fe2(SO4)3 + 6 MnO2 + 3 K2SO4 + 8 Fe(OH)3
(CuOH)2SO4 + NaOH = Na2SO4 + Cu(OH)2 =>
(CuOH)2SO4 + 2 NaOH = Na2SO4 + 2 Cu(OH)2
SrCl2(aq) + NaOH(aq) = Sr(OH)2 + NaCl =>
SrCl2(aq) + 2 NaOH(aq) = Sr(OH)2 + 2 NaCl
Mg(HCO3)2 + HCl(aq) = CO2(g) + H2O(g) + MgCl2(aq) =>
Mg(HCO3)2 + 2 HCl(aq) = 2 CO2(g) + 2 H2O(g) + MgCl2(aq)
ZnSO4 + KOH = ZnOH + KSO4 =>
ZnSO4 + KOH = ZnOH + KSO4
C3H8O2 + NaH + HCl = C3H12O2 + NaCl =>
C3H8O2 + 2 NaH + 2 HCl = C3H12O2 + 2 NaCl
Fe(s) + Cd(NO3)2(aq) = Fe(NO3)3(aq) + Cd(s) =>
2 Fe(s) + 3 Cd(NO3)2(aq) = 2 Fe(NO3)3(aq) + 3 Cd(s)
ZnSO4 + KOH = ZnOH + KSO4 =>
ZnSO4 + KOH = ZnOH + KSO4
Mg + Fe2O3 = Fe + MgO =>
3 Mg + Fe2O3 = 2 Fe + 3 MgO
SO4 + H2O = H2SO5 =>
SO4 + H2O = H2SO5
HBr + FeS = HS + FeBr =>
HBr + FeS = HS + FeBr
Fe(NO3)2 + HNO3 = Fe(NO3)3 + ON + H2O =>
3 Fe(NO3)2 + 4 HNO3 = 3 Fe(NO3)3 + ON + 2 H2O
MnO2 + KI + H2SO4 = I + MnSO4 + K2SO4 + H2O =>
MnO2 + 2 KI + 2 H2SO4 = 2 I + MnSO4 + K2SO4 + 2 H2O
K2CrO4 + NaNO2 + HNO3 = NaNO3 + KNO3 + Cr(NO3)3 + H2O =>
2 K2CrO4 + 3 NaNO2 + 10 HNO3 = 3 NaNO3 + 4 KNO3 + 2 Cr(NO3)3 + 5 H2O
KOH + H = K + H2O =>
KOH + H = K + H2O
Ca + SnCl4 = CaCl2 + Sn =>
2 Ca + SnCl4 = 2 CaCl2 + Sn
C2H5OH + Mg = C2H5OMg + H2 =>
2 C2H5OH + 2 Mg = 2 C2H5OMg + H2
Si2H3 + O2 = SiO2 + H2O =>
4 Si2H3 + 11 O2 = 8 SiO2 + 6 H2O
K4Fe(CN)6 + Ba(NO3)2 = K(NO3) + Ba2Fe(CN)6 =>
K4Fe(CN)6 + 2 Ba(NO3)2 = 4 K(NO3) + Ba2Fe(CN)6
AlOHCl2 + H2SO4 = Al2(SO4)3 + AlCl3 + H2O =>
6 AlOHCl2 + 3 H2SO4 = Al2(SO4)3 + 4 AlCl3 + 6 H2O
ZnSO4 + KOH = ZnOH + KSO4 =>
ZnSO4 + KOH = ZnOH + KSO4
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
CaCO3 + HNO3 = Ca(NO3)2 + CO2H2O =>
CaCO3 + 2 HNO3 = Ca(NO3)2 + CO2H2O
AgNO3 + FeCl3 = AgCl + Fe(NO3)3 =>
3 AgNO3 + FeCl3 = 3 AgCl + Fe(NO3)3
KCrO2 + HBr = CrBr3 + K2O + H2O =>
2 KCrO2 + 6 HBr = 2 CrBr3 + K2O + 3 H2O
CH3COOH = CH3CHO + O2 =>
2 CH3COOH = 2 CH3CHO + O2
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
Ca(HCO3)2(aq) = CaCO3(s) + H2O(l) + CO2(g) =>
Ca(HCO3)2(aq) = CaCO3(s) + H2O(l) + CO2(g)
KHP + NaOH = KNaP + H2O =>
KHP + NaOH = KNaP + H2O
AlCl3(s) + Na(s) = NaCl(s) + Al(s) =>
AlCl3(s) + 3 Na(s) = 3 NaCl(s) + Al(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/16/25
Équations équilibrées sur03/18/24
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