| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Cl2(g) + CH4(g) = 4 HCl(g) + CCl4(l)
KMnO4 + C9H18 + H2 = C9H20O2 + MnO2 + KOH =>
2 KMnO4 + C9H18 + 2 H2 = C9H20O2 + 2 MnO2 + 2 KOH
NH4Cl + NaNO3 = NH4NO3 + NaCl =>
NH4Cl + NaNO3 = NH4NO3 + NaCl
Na2CO3 + CuSO4 = Na2CCuSO7 =>
Na2CO3 + CuSO4 = Na2CCuSO7
Cu + HNO3(aq) = Cu(NO3)2(aq) + NO + H2O =>
3 Cu + 8 HNO3(aq) = 3 Cu(NO3)2(aq) + 2 NO + 4 H2O
Ba(CO3) + Cl(NH4) = BaCl + (NH4)CO3 =>
Ba(CO3) + Cl(NH4) = BaCl + (NH4)CO3
HgO = (triangle)Hg + O2 =>
2 HgO = 2(triangle)Hg + O2
NaHCO3 + Ba(NO3)2 = Ba(HCO3)2 + NaNO3 =>
2 NaHCO3 + Ba(NO3)2 = Ba(HCO3)2 + 2 NaNO3
MnO4 + C2H6 = MnO2 + CO2 + H2O =>
7 MnO4 + 2 C2H6 = 7 MnO2 + 4 CO2 + 6 H2O
FeS2 + HCl = FeCl2 + H2S + S =>
FeS2 + 2 HCl = FeCl2 + H2S + S
[Fe(SCN)3] + NaCl = Na(SCN)3 + FeCl =>
[Fe(SCN)3] + NaCl = Na(SCN)3 + FeCl
Ni(s) + Cu(NO3)2 = Cu(s) + Ni(NO3)2 =>
Ni(s) + Cu(NO3)2 = Cu(s) + Ni(NO3)2
P2O3 + AlCl3 = Al2O3 + PCl3 =>
P2O3 + 2 AlCl3 = Al2O3 + 2 PCl3
KNO3 + C12H22O11 = K2CO3 + N2 + CO2 + H2O =>
48 KNO3 + 5 C12H22O11 = 24 K2CO3 + 24 N2 + 36 CO2 + 55 H2O
KVO3 + SO2 + H2SO4 = (VO)SO4 + K2SO4 + H2O =>
2 KVO3 + SO2 + 2 H2SO4 = 2(VO)SO4 + K2SO4 + 2 H2O
Ho + Au + Sn = HoAu2Sn =>
Ho + 2 Au + Sn = HoAu2Sn
NaNO3 + NH3 + H2O = NH4NO3 + NaOH =>
NaNO3 + NH3 + H2O = NH4NO3 + NaOH
Ca3O + H2(PO4)2 = Ca3(PO4)2 + H2O =>
Ca3O + H2(PO4)2 = Ca3(PO4)2 + H2O
LiB(CH3C3H3N2)4 + O2 = LiBO2 + NO2 + H2O + CO2 =>
LiB(CH3C3H3N2)4 + 31 O2 = LiBO2 + 8 NO2 + 12 H2O + 16 CO2
AlCl3 + Na2S04 = Al2(S04)3 + NaCl =>
2 AlCl3 + 3 Na2S04 = Al2(S04)3 + 6 NaCl
KMnO4 + H2S + H2SO4 = MnSO4 + H2O + K2SO4 =>
8 KMnO4 + 5 H2S + 7 H2SO4 = 8 MnSO4 + 12 H2O + 4 K2SO4
HC2H3O2(aq) + NH4OH(aq) = NH4C2H3O2(aq) + H2O(l) =>
HC2H3O2(aq) + NH4OH(aq) = NH4C2H3O2(aq) + H2O(l)
Ca(OH)2 + Ag2SO4 = (OH)Ag + CaSO4 =>
Ca(OH)2 + Ag2SO4 = 2(OH)Ag + CaSO4
O2 + P = P2O3 =>
3 O2 + 4 P = 2 P2O3
C5H10O5 = C2H5OH + CO2 =>
3 C5H10O5 = 5 C2H5OH + 5 CO2
HBr + MnO2 = MnBr + H2O + Br2 =>
8 HBr + 2 MnO2 = 2 MnBr + 4 H2O + 3 Br2
N2H4 + N2O4 = NO + H2O =>
N2H4 + 2 N2O4 = 6 NO + 2 H2O
SnCl4 + Fe = SnCl2 + FeCl3 =>
3 SnCl4 + 2 Fe = 3 SnCl2 + 2 FeCl3
ZnCa(OH)2 = CaZn(OH)2 =>
ZnCa(OH)2 = CaZn(OH)2
(CH3COO)2Cu + Fe = (CH3COO)2Fe + Cu =>
(CH3COO)2Cu + Fe = (CH3COO)2Fe + Cu
CaCO3 + H2SO4 = CaSO4 + H2O + CO2 =>
CaCO3 + H2SO4 = CaSO4 + H2O + CO2
{-}{+4} + + {-3}{-} =>
3{-}{+4} = {-3}{-}
Ca3(PO4)2 + CO2 = CaCO3 + P2O5 =>
Ca3(PO4)2 + 3 CO2 = 3 CaCO3 + P2O5
*H2*Cl2 = *HCl =>
*H2*Cl2 = 2*HCl
KI + H2SO4 + CHCl3 + Cl2 = K2SO4 + ICl3 + CH4 =>
6 KI + 3 H2SO4 + 2 CHCl3 + 6 Cl2 = 3 K2SO4 + 6 ICl3 + 2 CH4
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
H3CCOOH + NaHCO3 = H3CCOONa + H2O + CO2 =>
H3CCOOH + NaHCO3 = H3CCOONa + H2O + CO2
Ca(OH)2 + Si = Si(OH)2 + Ca =>
Ca(OH)2 + Si = Si(OH)2 + Ca
Ca(s) + CuSO4 = CaSO4(aq) + Cu(g) =>
Ca(s) + CuSO4 = CaSO4(aq) + Cu(g)
C3H4O2 + O2 = CO2 + H2 =>
C3H4O2 + 2 O2 = 3 CO2 + 2 H2
Cr + H3PO4 = H + CrPO4 =>
Cr + H3PO4 = 3 H + CrPO4
H2S + CaCl2 = H2Cl2 + CaS =>
H2S + CaCl2 = H2Cl2 + CaS
Br2 + H3PO4 = P4 + HBrO2 + H2O =>
10 Br2 + 12 H3PO4 = 3 P4 + 20 HBrO2 + 8 H2O
H2SO3 + MgO = SO3Mg + H2O =>
H2SO3 + MgO = SO3Mg + H2O
CUSO4*4H2O + NH3 = [CU(NH3)4]SO4*H2O + H2O =>
CUSO4*4H2O + 4 NH3 = [CU(NH3)4]SO4*H2O + 3 H2O
NaF + Ca(OH)2 = CaF2 + Na(OH) =>
2 NaF + Ca(OH)2 = CaF2 + 2 Na(OH)
Ce(OH)3 + H2O2 = CeO2 + H2O =>
2 Ce(OH)3 + H2O2 = 2 CeO2 + 4 H2O
Mn2 + Co2(SO4)2 = Mn2(SO4)2 + Co2 =>
Mn2 + Co2(SO4)2 = Mn2(SO4)2 + Co2
ClO2 + OH{-} = ClO2{2-} + ClO3{-} + H2O =>
3 ClO2 + 4 OH{-} = ClO2{2-} + 2 ClO3{-} + 2 H2O
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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