| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Ba + CuO = Cu + BaO2 =>
Ba + 2 CuO = 2 Cu + BaO2
C6H12 + O2 = H2C6H8O4 + H2O =>
2 C6H12 + 5 O2 = 2 H2C6H8O4 + 2 H2O
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
Mg + Cl2 = MgCl2 =>
Mg + Cl2 = MgCl2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
CuO + HNO3 = Cu(NO3)2 + H2O =>
CuO + 2 HNO3 = Cu(NO3)2 + H2O
NH4OH + H2SO3 = (NH4)2SO3 + H2O =>
2 NH4OH + H2SO3 = (NH4)2SO3 + 2 H2O
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
FeCl3 + (NH4)OH = Fe(OH)3 + (NH4)Cl =>
FeCl3 + 3(NH4)OH = Fe(OH)3 + 3(NH4)Cl
CaCO3 + HCl = CaCl2 + CO2 + H2O =>
CaCO3 + 2 HCl = CaCl2 + CO2 + H2O
Al + Mg(No3)2 = Al2(No3)3 + Mg =>
4 Al + 3 Mg(No3)2 = 2 Al2(No3)3 + 3 Mg
H2SO4 + NH4OH = H2O + (NH4)2SO4 =>
H2SO4 + 2 NH4OH = 2 H2O + (NH4)2SO4
NAOH + HCl = NACl + H2O =>
NAOH + HCl = NACl + H2O
FeS + HCl = FeCl + SH =>
FeS + HCl = FeCl + SH
Ca + O = CaO =>
Ca + O = CaO
FeCl3 + NH4OH = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 NH4OH = Fe(OH)3 + 3 NH4Cl
PbO + HNo3 = Pb(No3)2 + H2O =>
PbO + 2 HNo3 = Pb(No3)2 + H2O
NAOH + HCl = NACl + H2O =>
NAOH + HCl = NACl + H2O
HCl + Mg(OH)2 = H2O + MgCl2 =>
2 HCl + Mg(OH)2 = 2 H2O + MgCl2
CaH2 + H2O = Ca(OH)2 + H2 =>
CaH2 + 2 H2O = Ca(OH)2 + 2 H2
H2S + O2 = H2O + SO2 =>
2 H2S + 3 O2 = 2 H2O + 2 SO2
Sb + O2 = Sb4O6 =>
4 Sb + 3 O2 = Sb4O6
Fe2O3(s) + CO(g) = Fe(s) + CO2(g) =>
Fe2O3(s) + 3 CO(g) = 2 Fe(s) + 3 CO2(g)
O3 = O2 =>
2 O3 = 3 O2
AlCl + NaOH = Al(OH) + NaCl =>
AlCl + NaOH = Al(OH) + NaCl
Zn + HCl = H2 + ZnCl2 =>
Zn + 2 HCl = H2 + ZnCl2
Al + Mg(No3)2 = Al(No3)3 + Mg =>
2 Al + 3 Mg(No3)2 = 2 Al(No3)3 + 3 Mg
Zn + HCl = H2 + ZnCl2 =>
Zn + 2 HCl = H2 + ZnCl2
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
KMNO4 + HCl = KCl + MNCl2 + H2O + Cl2 =>
2 KMNO4 + 16 HCl = 2 KCl + 2 MNCl2 + 8 H2O + 5 Cl2
S + O = SO2 =>
S + 2 O = SO2
NiCl2(aq) + Na2CO3(aq) = NiCO3(s) + NaCl(aq) =>
NiCl2(aq) + Na2CO3(aq) = NiCO3(s) + 2 NaCl(aq)
HNO3 + NAOH = NANO3 + H2O =>
HNO3 + NAOH = NANO3 + H2O
CH5N + O2 = CO2 + H2O + N2 =>
4 CH5N + 9 O2 = 4 CO2 + 10 H2O + 2 N2
KO2 + H2O = O2 + KOH =>
4 KO2 + 2 H2O = 3 O2 + 4 KOH
KClO = KCl + O2 =>
2 KClO = 2 KCl + O2
Ca3(PO4)2 + SiO2 = P4O10 + CaSiO3 =>
2 Ca3(PO4)2 + 6 SiO2 = P4O10 + 6 CaSiO3
Cu(OH)2 = CuO + H2O =>
Cu(OH)2 = CuO + H2O
(CH3(CH2)2CH3) + O2 = CO2 + H2O =>
2(CH3(CH2)2CH3) + 13 O2 = 8 CO2 + 10 H2O
CH4 + O2 = H2O + CO2 =>
CH4 + 2 O2 = 2 H2O + CO2
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
FeS + HCl = FeCl + HS =>
FeS + HCl = FeCl + HS
Fe + HC2H3O2 = Fe(C2H3O2)3 + H2 =>
2 Fe + 6 HC2H3O2 = 2 Fe(C2H3O2)3 + 3 H2
V2O5 + CO = V2O4 + CO2 =>
V2O5 + CO = V2O4 + CO2
CH4 + O2 = H2O + CO =>
2 CH4 + 3 O2 = 4 H2O + 2 CO
CuCl2(aq) + Na2CO3(aq) = CuCO3 + Cl2Na2 =>
CuCl2(aq) + Na2CO3(aq) = CuCO3 + Cl2Na2
PH3 + HCL = PH4CL =>
PH3 + HCL = PH4CL
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/05/19
Équations équilibrées sur04/04/18
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