| Équations équilibrées la veille | Équations équilibrées le lendemain |
C3H8 + 3 H2O = 3 CO + 7 H2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Zn2(s) + Fe2(SO4)3(aq) = Zn(SO4) + Fe3 =>
9 Zn2(s) + 6 Fe2(SO4)3(aq) = 18 Zn(SO4) + 4 Fe3
Fe(OH)3 + H2SO3 = Fe2(SO3)3 + H2O =>
2 Fe(OH)3 + 3 H2SO3 = Fe2(SO3)3 + 6 H2O
AlCl3 + AgNO3 = Al(NO3)3 + AgCl =>
AlCl3 + 3 AgNO3 = Al(NO3)3 + 3 AgCl
CuO + NH4Cl = Cu + N2 + HCl + H2O =>
3 CuO + 2 NH4Cl = 3 Cu + N2 + 2 HCl + 3 H2O
P4O6 + H2O = PH3 + H3PO4 =>
P4O6 + 6 H2O = PH3 + 3 H3PO4
POCl3 = PCl3 + O2 =>
2 POCl3 = 2 PCl3 + O2
Ag + H2S + O2 = Ag2S + H2O =>
4 Ag + 2 H2S + O2 = 2 Ag2S + 2 H2O
Zn2 + Fe2(SO4)3 = Zn(SO4) + Fe3 =>
9 Zn2 + 6 Fe2(SO4)3 = 18 Zn(SO4) + 4 Fe3
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Na2Co3(aq) + CuSo4(aq) = Na2So4(aq) + CuCo3(s) =>
Na2Co3(aq) + CuSo4(aq) = Na2So4(aq) + CuCo3(s)
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
C6H5CH3 + O2 = H20 + CO2 =>
5 C6H5CH3 + 35 O2 = 2 H20 + 35 CO2
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
F2 + NaBr = NaF + Br =>
F2 + 2 NaBr = 2 NaF + 2 Br
Mg(OH)2 = MgO + H2O =>
Mg(OH)2 = MgO + H2O
AgNO3 + K3PO4 = Ag3PO4 + KNO3 =>
3 AgNO3 + K3PO4 = Ag3PO4 + 3 KNO3
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
Fe2(CO3)3 + H2SO4 = Fe2(SO4)3 + H2O + CO2 =>
Fe2(CO3)3 + 3 H2SO4 = Fe2(SO4)3 + 3 H2O + 3 CO2
H2S + SO2 = H2O + S =>
2 H2S + SO2 = 2 H2O + 3 S
Al2 + HCl = AlCl3 + H2 =>
Al2 + 6 HCl = 2 AlCl3 + 3 H2
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
N2H4 + O2 = N2 + H2O =>
N2H4 + O2 = N2 + 2 H2O
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
N2 + H2 = NH4 =>
N2 + 4 H2 = 2 NH4
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
CH3CHO + O2 = CO2 + H2O =>
2 CH3CHO + 5 O2 = 4 CO2 + 4 H2O
H2SO4 + Br2 = H2BrO2 + SO2 =>
2 H2SO4 + Br2 = 2 H2BrO2 + 2 SO2
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
CaCO3 + H3PO4 = Ca3(PO4)2 + H2O + CO2 =>
3 CaCO3 + 2 H3PO4 = Ca3(PO4)2 + 3 H2O + 3 CO2
NaNO3 + (NH4)2SO4 = N2O + H2O + Na2SO4 =>
2 NaNO3 + (NH4)2SO4 = 2 N2O + 4 H2O + Na2SO4
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
C6H12O6 + O2 = H2O + CO2 =>
C6H12O6 + 6 O2 = 6 H2O + 6 CO2
H2So4 + KOH = K2So4 + H2O =>
H2So4 + 2 KOH = K2So4 + 2 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
C8H18 = C2H4 + C3H8 =>
2 C8H18 = 5 C2H4 + 2 C3H8
Sb2S3(s) + O2(g) = Sb2O3(s) + SO2(g) =>
2 Sb2S3(s) + 9 O2(g) = 2 Sb2O3(s) + 6 SO2(g)
KI + CuSO4 = KSO4 + CuI =>
KI + CuSO4 = KSO4 + CuI
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
K2O + P4O10 = K3PO4 =>
6 K2O + P4O10 = 4 K3PO4
AL + S = ALS2 =>
AL + 2 S = ALS2
Mg + O = MgO =>
Mg + O = MgO
Ag(OH) + H4P2O5 = AgH3P2O5 + H2O =>
Ag(OH) + H4P2O5 = AgH3P2O5 + H2O
FeO3 + CO = Fe + CO2 =>
FeO3 + 3 CO = Fe + 3 CO2
SO2 + H2O = H2 + SO3 =>
SO2 + H2O = H2 + SO3
NaBr + H3PO4 = Na3PO4 + HBr =>
3 NaBr + H3PO4 = Na3PO4 + 3 HBr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/30/17
Équations équilibrées sur10/30/16
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