| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cr2O3 + 2 Al = Al2O3 + 2 Cr
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
P + O2 = P2O2 =>
2 P + O2 = P2O2
MoO3 + C = Mo + CO2 =>
2 MoO3 + 3 C = 2 Mo + 3 CO2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
Al(OH)3(s) = Al2O3(s) + H2O(g) =>
2 Al(OH)3(s) = Al2O3(s) + 3 H2O(g)
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
NH4Cl + Pb(NO3)2 = NH4NO3 + PbCl2 =>
2 NH4Cl + Pb(NO3)2 = 2 NH4NO3 + PbCl2
Pb(C2H3O)2 + H2O + CO2 = PbCO3 + HC2H3O2 =>
2 Pb(C2H3O)2 + 4 H2O + 4 CO2 = 2 PbCO3 + 5 HC2H3O2
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
HCH3CO2 + NaOH = NaCH3CO2 + H2O =>
HCH3CO2 + NaOH = NaCH3CO2 + H2O
H2CO3 = CO2 + H2O =>
H2CO3 = CO2 + H2O
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
NH3 = N2 + H2 =>
2 NH3 = N2 + 3 H2
NaOH + Al2(SO3)3 = Na2SO3 + Al(OH)3 =>
6 NaOH + Al2(SO3)3 = 3 Na2SO3 + 2 Al(OH)3
H2O + Zn = H2 + ZnO =>
H2O + Zn = H2 + ZnO
Sb + O2 = Sb2O5 =>
4 Sb + 5 O2 = 2 Sb2O5
P2O5(s) + H2O(l) = H3PO4(aq) =>
P2O5(s) + 3 H2O(l) = 2 H3PO4(aq)
Al(OH)3 = Al2O3(s) + H2O(g) =>
2 Al(OH)3 = Al2O3(s) + 3 H2O(g)
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
P2O5(s) + H2O(l) = H3PO4(aq) =>
P2O5(s) + 3 H2O(l) = 2 H3PO4(aq)
C4H10 + O = CO2 + H2O =>
C4H10 + 13 O = 4 CO2 + 5 H2O
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
NaOH = Na2O + H2O =>
2 NaOH = Na2O + H2O
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
Si3N4 = Si + N =>
Si3N4 = 3 Si + 4 N
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
O2 + SB2S3 = SB2O4 + SO2 =>
5 O2 + SB2S3 = SB2O4 + 3 SO2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
N2H4 = NH3 + N2 =>
3 N2H4 = 4 NH3 + N2
Ac(OH)3 = Ac2O3 + H2O =>
2 Ac(OH)3 = Ac2O3 + 3 H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Al(OH)3 = Al2O3 + H2O(g) =>
2 Al(OH)3 = Al2O3 + 3 H2O(g)
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Co + OH = Co(OH)2 =>
Co + 2 OH = Co(OH)2
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
HNO2 + HI = NO + I2 + H2O =>
2 HNO2 + 2 HI = 2 NO + I2 + 2 H2O
V2O5 + H2 = V2O3 + H2O =>
V2O5 + 2 H2 = V2O3 + 2 H2O
Al + Fe2{+3}O3{-2} = Al2{+3}O3{-2} + Fe =>
2 Al + Fe2{+3}O3{-2} = Al2{+3}O3{-2} + 2 Fe
H2O2 + Co = H2 + Co2O7 =>
7 H2O2 + 4 Co = 7 H2 + 2 Co2O7
CaCO3(s) + HCl(aq) = H2O(l) + CO2(g) + CaCl2(aq) =>
CaCO3(s) + 2 HCl(aq) = H2O(l) + CO2(g) + CaCl2(aq)
Ag + HNO3 = NO + H2O + AgNO3 =>
3 Ag + 4 HNO3 = NO + 2 H2O + 3 AgNO3
H3PO4(aq) + NaOH(aq) = Na3PO4(aq) + H2O(l) =>
H3PO4(aq) + 3 NaOH(aq) = Na3PO4(aq) + 3 H2O(l)
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
PbO2 + HCl = H2O + PbCl2 + Cl2 =>
PbO2 + 4 HCl = 2 H2O + PbCl2 + Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/12/18
Équations équilibrées sur02/11/17
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