| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 V + Co3O4 = 4 VO + 3 Co
H3AsO4 + Pb(NO3)2 = HNO3 + PbHAsO4 =>
H3AsO4 + Pb(NO3)2 = 2 HNO3 + PbHAsO4
S + O2 + F = SO6F9 =>
S + 3 O2 + 9 F = SO6F9
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P + CO =>
Ca3(PO4)2 + 3 SiO2 + 5 C = 3 CaSiO3 + 2 P + 5 CO
CH3COOCa + O2 = CO2 + H2O + CaO =>
4 CH3COOCa + 9 O2 = 8 CO2 + 6 H2O + 4 CaO
Al + HCl(aq) = H2 + AlCl(aq) =>
2 Al + 2 HCl(aq) = H2 + 2 AlCl(aq)
FeCl3 + Br2 = Fe + BrCl3 =>
2 FeCl3 + Br2 = 2 Fe + 2 BrCl3
CH3CH2OH + HCl = CH3Cl + H2O =>
CH3CH2OH + 2 HCl = 2 CH3Cl + H2O
KMnO4 + Na2S + H2O = S + MnO2 + KOH + NaOH =>
2 KMnO4 + 3 Na2S + 4 H2O = 3 S + 2 MnO2 + 2 KOH + 6 NaOH
CoI2 + H2O = Co + HI + O2 =>
2 CoI2 + 2 H2O = 2 Co + 4 HI + O2
HNO3 + Mg = MgO + H2O + N2 =>
2 HNO3 + 5 Mg = 5 MgO + H2O + N2
CH3NH2 + HClO3 = CH3ClO3 + HNH2 =>
CH3NH2 + HClO3 = CH3ClO3 + HNH2
Pb(OH)2 + H4P2O7 = Pb2P2O7 + H2O =>
2 Pb(OH)2 + H4P2O7 = Pb2P2O7 + 4 H2O
HCO3 + C6H12O6 = COOH + H2O =>
9 HCO3 + C6H12O6 = 15 COOH + 3 H2O
Cu(NO3)3 + Nh4OH = Cu(OH)3 + Nh4NO3 =>
Cu(NO3)3 + 3 Nh4OH = Cu(OH)3 + 3 Nh4NO3
Al(OH3)3 + H2CO3 = Al2(CO)3 + H2O =>
2 Al(OH3)3 + 3 H2CO3 = Al2(CO)3 + 12 H2O
NH3 + H = NH4 =>
NH3 + H = NH4
C3H6O2Na + O2 = CO2 + Na2CO3 + H2O =>
4 C3H6O2Na + 15 O2 = 10 CO2 + 2 Na2CO3 + 12 H2O
HCN + Zn(OH)2 = Zn(CN)2 + H2O =>
2 HCN + Zn(OH)2 = Zn(CN)2 + 2 H2O
(CH3(CH2)14COOH) + CaOH = CH3(CH2)14COOCa + H2O =>
(CH3(CH2)14COOH) + CaOH = CH3(CH2)14COOCa + H2O
H2O2 + As2S5 + NH4OH = (NH4)3AsO4 + H2O + (NH4)2SO4 =>
20 H2O2 + As2S5 + 16 NH4OH = 2(NH4)3AsO4 + 28 H2O + 5(NH4)2SO4
CH3(CH2)5CH3(l) + O2(g) = CO2(g) + H2O(g) =>
CH3(CH2)5CH3(l) + 11 O2(g) = 7 CO2(g) + 8 H2O(g)
ZaBr2 + NH4OH = ZaOH + NH4Br2 =>
ZaBr2 + NH4OH = ZaOH + NH4Br2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Mg2Si + HCl = H4Si + MgCl2 =>
Mg2Si + 4 HCl = H4Si + 2 MgCl2
H3PO3 = H2O + P2O3 =>
2 H3PO3 = 3 H2O + P2O3
P + Cl2 = PCl3 =>
2 P + 3 Cl2 = 2 PCl3
CCH3CH3 + O2 = CO2 + H2O =>
2 CCH3CH3 + 9 O2 = 6 CO2 + 6 H2O
AgNO3 + Na2CO3 = Ag2CO3 + NaNO3 =>
2 AgNO3 + Na2CO3 = Ag2CO3 + 2 NaNO3
S02 + O2 = SO3 =>
S02 + 3 O2 = 2 SO3
CaBr2 + Cl2 = CaCl2 + Br2 =>
CaBr2 + Cl2 = CaCl2 + Br2
Mg2Si + HCl = H4Si + MgCl2 =>
Mg2Si + 4 HCl = H4Si + 2 MgCl2
Ag2O + H2PO2 + H2O = Ag3PO4 + H2 =>
3 Ag2O + 2 H2PO2 + H2O = 2 Ag3PO4 + 3 H2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
NiBr2 + C18H15P = [NiBr2(C18H15P)2] =>
NiBr2 + 2 C18H15P = [NiBr2(C18H15P)2]
FeCl3(aq) + Na2SO4(aq) = Fe2(SO4)3 + NaCl =>
2 FeCl3(aq) + 3 Na2SO4(aq) = Fe2(SO4)3 + 6 NaCl
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
KClO3 + C25H52 = CO2 + H2O + KCl =>
76 KClO3 + 3 C25H52 = 75 CO2 + 78 H2O + 76 KCl
SF6 = F + S =>
SF6 = 6 F + S
SnCl2 + NaOH + Bi(NO3)3 = Bi + Na2(Sn(OH)6) + NaNO3 + NaCl =>
3 SnCl2 + 18 NaOH + 2 Bi(NO3)3 = 2 Bi + 3 Na2(Sn(OH)6) + 6 NaNO3 + 6 NaCl
C3H6O + H2 = C2H6 + H2O =>
2 C3H6O + 5 H2 = 3 C2H6 + 2 H2O
CH3COOH + HCl = H2 + CH3COOCl =>
CH3COOH + HCl = H2 + CH3COOCl
C17H35COOK + H2O = C17H35COOH + K + OH =>
C17H35COOK + H2O = C17H35COOH + K + OH
HBr + NaI = HINaBr =>
HBr + NaI = HINaBr
H19C10O2 + O2 = CO2 + H2O =>
4 H19C10O2 + 55 O2 = 40 CO2 + 38 H2O
Pb(CH3COO)2 + NaOH = PbOH + Na(CCH3OO)2 =>
Pb(CH3COO)2 + NaOH = PbOH + Na(CCH3OO)2
K2Cr2O7 + H2SO4 + SO2 + H2O = KCr(SO4)2*12H2O =>
K2Cr2O7 + H2SO4 + 3 SO2 + 23 H2O = 2 KCr(SO4)2*12H2O
KOH + P4 + H2O = KPO2H2 + PH3 =>
3 KOH + P4 + 3 H2O = 3 KPO2H2 + PH3
NaCl + HClO = NaClO + HCl =>
NaCl + HClO = NaClO + HCl
Fe(O4)2 + Al = Fe + Al(O4)3 =>
3 Fe(O4)2 + 2 Al = 3 Fe + 2 Al(O4)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/07/25
Équations équilibrées sur02/06/24
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