| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 KMnO4 + 7 CH3OH = 4 MnOH2 + 7 HCOOH + 4 KOH + H2O
KMnO4 + Fe(NO3)3 = K(NO3)3 + MnO4Fe =>
KMnO4 + Fe(NO3)3 = K(NO3)3 + MnO4Fe
Ba + Ca(OH) = Ba(OH) + Ca =>
Ba + Ca(OH) = Ba(OH) + Ca
Cr2O7{-2} + C2H5OH + H{+} = Cr{+3} + C2H4O + H2O =>
Cr2O7{-2} + 3 C2H5OH + 8 H{+} = 2 Cr{+3} + 3 C2H4O + 7 H2O
Fe(III)Br3 + Cu(I)2SO4 = Fe(III)SO4 + Cu(I)2Br3 =>
Fe(III)Br3 + Cu(I)2SO4 = Fe(III)SO4 + Cu(I)2Br3
C + O{+2} = CO{2} =>
C + O{+2} = CO{2}
CHNaO3 + O2 = CO2 + H2O + Na2O3 =>
2 CHNaO3 + O2 = 2 CO2 + H2O + Na2O3
CH2O2 + NaHCO3 = NaCHO2 + H2O + CO2 =>
CH2O2 + NaHCO3 = NaCHO2 + H2O + CO2
Ca3(PO4)2 + SiO4 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO4 + 22 C = 6 CaSiO3 + P4 + 22 CO
CH2O + KMnO4 + HCl = HCOOH + MnCl2 + KCl + H2O =>
5 CH2O + 2 KMnO4 + 6 HCl = 5 HCOOH + 2 MnCl2 + 2 KCl + 3 H2O
KOH + H2(SO3) = K2SO3 + H2O =>
2 KOH + H2(SO3) = K2SO3 + 2 H2O
Fe(C5H4)2 + C4H9Li = [FeC5H4(Li)(C5H4)] + C4H9 =>
Fe(C5H4)2 + C4H9Li = [FeC5H4(Li)(C5H4)] + C4H9
Pb(NO3)2 + H2(SO4) = Pb(SO4) + HNO3 =>
Pb(NO3)2 + H2(SO4) = Pb(SO4) + 2 HNO3
N2H4 + H2SO4 = N2 + SO2 + H2O =>
N2H4 + 2 H2SO4 = N2 + 2 SO2 + 4 H2O
NiSO4(ac) + C2H8N2(ac) = Ni(C2H8N2)SO4(ac) =>
NiSO4(ac) + C2H8N2(ac) = Ni(C2H8N2)SO4(ac)
(NH4)2SO4 + NaNO2 = N2 + Na2SO4 + H2O =>
(NH4)2SO4 + 2 NaNO2 = 2 N2 + Na2SO4 + 4 H2O
C + CUO = CO2 + CU =>
C + 2 CUO = CO2 + 2 CU
B2O3 + LiF = BF3 + Li2O =>
B2O3 + 6 LiF = 2 BF3 + 3 Li2O
Mg + CH3COOH = (CH3COO)2Mg + H2 =>
Mg + 2 CH3COOH = (CH3COO)2Mg + H2
CrO4 + SO3 = Cr + SO4 =>
CrO4 + 4 SO3 = Cr + 4 SO4
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
KH(IO3)2 + Ca(OH)2 = H2O + KIO3 + Ca(IO3)2 =>
2 KH(IO3)2 + Ca(OH)2 = 2 H2O + 2 KIO3 + Ca(IO3)2
Pb(C2H3O2)2 + H2SO4 = C2H4O2 + PbSO4 =>
Pb(C2H3O2)2 + H2SO4 = 2 C2H4O2 + PbSO4
HC2H3O2(aq) + NaOH(s) = NaC2H3O2(aq) + H2O(l) =>
HC2H3O2(aq) + NaOH(s) = NaC2H3O2(aq) + H2O(l)
Cu + NO3{-} + H3O{+} = Cu{2+} + NO + H2O =>
3 Cu + 2 NO3{-} + 8 H3O{+} = 3 Cu{2+} + 2 NO + 12 H2O
AgNO3 + NaHCO3 = AgOH + NaNO3 + CO2 =>
AgNO3 + NaHCO3 = AgOH + NaNO3 + CO2
CH3(CH2)6CH3(g) + O2 = CO2 + H2O =>
2 CH3(CH2)6CH3(g) + 25 O2 = 16 CO2 + 18 H2O
Zn(NO3)2 + NH4OH = Zn(OH) + NH4(NO3)2 =>
Zn(NO3)2 + NH4OH = Zn(OH) + NH4(NO3)2
Al + Pb2(NO3) = Pb + Al(NO3) =>
Al + Pb2(NO3) = 2 Pb + Al(NO3)
N2 + KOH = NO2 + K + H2O =>
N2 + 8 KOH = 2 NO2 + 8 K + 4 H2O
C4 + H2O = C5H2O =>
5 C4 + 4 H2O = 4 C5H2O
Mn2O3 + NaHS = MnS + SO4 + NaOH =>
5 Mn2O3 + 11 NaHS = 10 MnS + SO4 + 11 NaOH
HClO4 + Br2 + H2O = HBrO3 + HCl =>
5 HClO4 + 4 Br2 + 4 H2O = 8 HBrO3 + 5 HCl
(NH4)2S + MnO2 = (NH4)2O + MnS2 =>
2(NH4)2S + MnO2 = 2(NH4)2O + MnS2
H2 + SnCl4 = SnCl2 + HCl2 =>
H2 + 2 SnCl4 = 2 SnCl2 + 2 HCl2
B(s) + Cl(g) = BCl3(s) =>
B(s) + 3 Cl(g) = BCl3(s)
C6H5COOH + P4O10 = (C6H5CO)2O + HPO3 =>
4 C6H5COOH + P4O10 = 2(C6H5CO)2O + 4 HPO3
Cu2CO3(OH)2(s) = CuO(s) + CO2(g) + H2O(g) =>
Cu2CO3(OH)2(s) = 2 CuO(s) + CO2(g) + H2O(g)
AgNO3 + NaI = AgI2Na2NO3 =>
AgNO3 + 2 NaI = AgI2Na2NO3
Bi2O3 + NaOH + NaClO = NaCl + NaBiO3 + H22 =>
11 Bi2O3 + 22 NaOH + 11 NaClO = 11 NaCl + 22 NaBiO3 + H22
H2O2 + KBr + H2SO4 = Br2 + KHSO4 + H2O =>
H2O2 + 2 KBr + 2 H2SO4 = Br2 + 2 KHSO4 + 2 H2O
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
La2O3 + Nd = La2NdO3 =>
La2O3 + Nd = La2NdO3
KCl + (Pb(NO3))2 = KNO3 + ClPb =>
2 KCl + (Pb(NO3))2 = 2 KNO3 + 2 ClPb
CaO + HCl = CaCl2 + HOH =>
CaO + 2 HCl = CaCl2 + HOH
Na2SO3 + H2O = H2SO3 + NaOH =>
Na2SO3 + 2 H2O = H2SO3 + 2 NaOH
Cu(NO3)2 + NH3 + (H20) = Cu(OH)2 + NH4NO3 =>
15 Cu(NO3)2 + 10 NH3 + 4(H20) = 15 Cu(OH)2 + 20 NH4NO3
Mg + CaNO3 = MgNO3 + Ca =>
Mg + CaNO3 = MgNO3 + Ca
NaOH(aq) + NH4Cl(aq) = NaCl(aq) + NH4OH(g) =>
NaOH(aq) + NH4Cl(aq) = NaCl(aq) + NH4OH(g)
C6H5COOH + NaHCO3 = C7H5O2Na + H2O + CO2 =>
C6H5COOH + NaHCO3 = C7H5O2Na + H2O + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/02/25
Équations équilibrées sur03/04/24
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