| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Ba + O2 = 2 BaO
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
C6H5ONa + O2 = Na2O + CO2 + H2O =>
2 C6H5ONa + 14 O2 = Na2O + 12 CO2 + 5 H2O
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
CH4S + O2 = CO2 + H2O + SO3 =>
2 CH4S + 7 O2 = 2 CO2 + 4 H2O + 2 SO3
CH3COOH(aq) + KOH(aq) = CH3COOK(aq) + H2O =>
CH3COOH(aq) + KOH(aq) = CH3COOK(aq) + H2O
H2S + O2 = S + H2O =>
2 H2S + O2 = 2 S + 2 H2O
YPO4 + H2SO4 = Y2(SO4)3 + H3PO4 =>
2 YPO4 + 3 H2SO4 = Y2(SO4)3 + 2 H3PO4
Cu + HNO3 = Cu(NO3)2 + H2O + NO2 =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 H2O + 2 NO2
Na2CO3 + HCl = NaCl + CO2 + H2O =>
Na2CO3 + 2 HCl = 2 NaCl + CO2 + H2O
C6H5NH2 + HCL = C6H5NH2*HCL =>
C6H5NH2 + HCL = C6H5NH2*HCL
Mg + ZnCl2 = Zn + MgCl =>
2 Mg + ZnCl2 = Zn + 2 MgCl
P + I = PI3 =>
P + 3 I = PI3
K2O + N2O5 = KNO3 =>
K2O + N2O5 = 2 KNO3
Au2O3 + H2 = Au2 + H2O =>
Au2O3 + 3 H2 = Au2 + 3 H2O
Al(OH)3 + H2So3 = Al2(So3)3 + H2O =>
2 Al(OH)3 + 3 H2So3 = Al2(So3)3 + 6 H2O
AgNO3 + K3PO4 = Ag3PO4 + KNO3 =>
3 AgNO3 + K3PO4 = Ag3PO4 + 3 KNO3
Mg3N2 + HOH = Mg(OH)2 + NH3 =>
Mg3N2 + 6 HOH = 3 Mg(OH)2 + 2 NH3
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
CdSO4 + K2S = CdS + K2SO4 =>
CdSO4 + K2S = CdS + K2SO4
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
AgNO3(aq) + H2SO4(aq) = Ag2SO4(s) + HNO3(aq) =>
2 AgNO3(aq) + H2SO4(aq) = Ag2SO4(s) + 2 HNO3(aq)
CaCO3 + NaF = CaF + NaCO3 =>
CaCO3 + NaF = CaF + NaCO3
NaClO + CrCl3 + NaOH = NaCl + Na2CrO4 + H2O =>
3 NaClO + 2 CrCl3 + 10 NaOH = 9 NaCl + 2 Na2CrO4 + 5 H2O
Au + H2SO4 = AuSO4 + H2 =>
Au + H2SO4 = AuSO4 + H2
CO2(g) + H2O(l) = C6H12O6(s) + O2(g) =>
6 CO2(g) + 6 H2O(l) = C6H12O6(s) + 6 O2(g)
HNO3 + LiOH = LiNO3 + H2O =>
HNO3 + LiOH = LiNO3 + H2O
C2H5OH + O2 = CO2 + H2 =>
2 C2H5OH + 3 O2 = 4 CO2 + 6 H2
MnCl2(aq) + H2S(g) = MnS(s) + HCl(aq) =>
MnCl2(aq) + H2S(g) = MnS(s) + 2 HCl(aq)
S2O3{2-} + Cl2 + HO{-} = SO4{2-} + Cl{-} + H2O =>
S2O3{2-} + 4 Cl2 + 10 HO{-} = 2 SO4{2-} + 8 Cl{-} + 5 H2O
ScPO4 + H2SO4 = Sc2(SO4)3 + H3PO4 =>
2 ScPO4 + 3 H2SO4 = Sc2(SO4)3 + 2 H3PO4
HNO3 + Fe(OH)2 = Fe(NO3)2 + H2O =>
2 HNO3 + Fe(OH)2 = Fe(NO3)2 + 2 H2O
CH3CH2CHCH2 + H2 = CH3CH2CH2CH3 =>
CH3CH2CHCH2 + H2 = CH3CH2CH2CH3
Zn + HNO3 = Zn(NO3)2 + N2O + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + N2O + 5 H2O
Cu(NO3)2 + NaOH = Cu(OH)2 + NaNO3 =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 NaNO3
Fe + H2So4 = H2 + Fe2(So4)3 =>
2 Fe + 3 H2So4 = 3 H2 + Fe2(So4)3
HNO3 + Cu2CO3 = CuNO3 + CO2 + H2O =>
2 HNO3 + Cu2CO3 = 2 CuNO3 + CO2 + H2O
Mg + Cu(No3)2 = Mg(No3)2 + Cu =>
Mg + Cu(No3)2 = Mg(No3)2 + Cu
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
CH3CH2CHCH2 + H2 = CH3CH2CH2CH3 =>
CH3CH2CHCH2 + H2 = CH3CH2CH2CH3
Ga + H2SO4 = Ga(SO4)3 + H2 =>
Ga + 3 H2SO4 = Ga(SO4)3 + 3 H2
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Fe2(CO3)3(s) + HNO3(aq) = Fe(NO3)3(aq) + H2CO3 =>
Fe2(CO3)3(s) + 6 HNO3(aq) = 2 Fe(NO3)3(aq) + 3 H2CO3
HNO3 + Cu2CO3 = CuNO3 + CO2 + H2O =>
2 HNO3 + Cu2CO3 = 2 CuNO3 + CO2 + H2O
Mg + TiO2 = Ti + MgO =>
2 Mg + TiO2 = Ti + 2 MgO
Al2O3 + H2SO4 = Al2(SO4)3 + H2O =>
Al2O3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
CH3CH2CH3 + CO2 = CH3CH2CH2COOH =>
CH3CH2CH3 + CO2 = CH3CH2CH2COOH
AlCl3 + AgNO3 = Al(NO3)3 + AgCl =>
AlCl3 + 3 AgNO3 = Al(NO3)3 + 3 AgCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/15
Équations équilibrées sur02/09/14
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