| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeCl3 + Na(OH)2 = Fe(OH)2 + NaCl3
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
NaClO3 + KBr + HCl = NaCl + KCl + Br2 + H2O =>
NaClO3 + 6 KBr + 6 HCl = NaCl + 6 KCl + 3 Br2 + 3 H2O
Mg(NO3)2 + CaO = MgO + Ca(NO3)2 =>
Mg(NO3)2 + CaO = MgO + Ca(NO3)2
Ba(OH)2 + HC8H4O4 = Ba + H2O + C8H4O4 =>
Ba(OH)2 + 2 HC8H4O4 = Ba + 2 H2O + 2 C8H4O4
CH3CH2OH + Na2MnO4 + H2SO4 = CH3COH + MnSO4 + H2O + Na2SO4 =>
2 CH3CH2OH + Na2MnO4 + 2 H2SO4 = 2 CH3COH + MnSO4 + 4 H2O + Na2SO4
NaHCO3 + HCl = NaCl + H2CO3 =>
NaHCO3 + HCl = NaCl + H2CO3
ZnSO4 + KOH + H2O = K2[Zn(OH)4] + H2SO4 =>
ZnSO4 + 2 KOH + 2 H2O = K2[Zn(OH)4] + H2SO4
C17H35COOH + KMnO4 = K(C17H33COO) + MnO4 + H2 =>
2 C17H35COOH + 2 KMnO4 = 2 K(C17H33COO) + 2 MnO4 + 3 H2
S2O3{2-} + Cl2 + H2O = SO4{2-} + Cl{-} + H{+} =>
S2O3{2-} + 4 Cl2 + 5 H2O = 2 SO4{2-} + 8 Cl{-} + 10 H{+}
CH3COOH + Ba(OH)2 = Ba(COOH)2 + CH3OH =>
2 CH3COOH + Ba(OH)2 = Ba(COOH)2 + 2 CH3OH
(NH4)2C2O4 + Pb(NO3)2 = Pb(C2O4) + NH4NO3 =>
(NH4)2C2O4 + Pb(NO3)2 = Pb(C2O4) + 2 NH4NO3
ZnSO4 + KOH + H2O = K2[Zn(OH)4] + H2SO4 =>
ZnSO4 + 2 KOH + 2 H2O = K2[Zn(OH)4] + H2SO4
Al + H(SO4)2 = Al(SO4) + H =>
2 Al + H(SO4)2 = 2 Al(SO4) + H
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Na(s) + H2O(l) = H2(g) + NaOH(aq) =>
2 Na(s) + 2 H2O(l) = H2(g) + 2 NaOH(aq)
ZnSO4 + KOH + H2O = K2[Zn(OH)4] + H2SO4 =>
ZnSO4 + 2 KOH + 2 H2O = K2[Zn(OH)4] + H2SO4
XeCl2(aq) + AgNO3(aq) = Xe(NO3)2(aq) + AgCl(s) =>
XeCl2(aq) + 2 AgNO3(aq) = Xe(NO3)2(aq) + 2 AgCl(s)
NH3 + I2 = H2 + NI2 =>
2 NH3 + 2 I2 = 3 H2 + 2 NI2
CaCl2 + AlAsO4 = Ca + AsAl + Cl2O4 =>
CaCl2 + AlAsO4 = Ca + AsAl + Cl2O4
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
C2H6(g) + Cl2(g) = C2Cl6(s) + HCl(g) =>
C2H6(g) + 6 Cl2(g) = C2Cl6(s) + 6 HCl(g)
HNO2 = HNO3 + H2O + NO =>
3 HNO2 = HNO3 + H2O + 2 NO
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
Pb(NO3)2 + H2SO4 = PbSO4 + HNO3 =>
Pb(NO3)2 + H2SO4 = PbSO4 + 2 HNO3
RaBr2 + AgNO3 = Ra(NO3)2 + AgBr =>
RaBr2 + 2 AgNO3 = Ra(NO3)2 + 2 AgBr
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NaC2H3O2 + H2O = OH{-} + NaC2H4O2{+} =>
NaC2H3O2 + H2O = OH{-} + NaC2H4O2{+}
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Al + HgCl + H2O = AlCl + HgO + H2 =>
Al + HgCl + H2O = AlCl + HgO + H2
MgO + HNo3 = Mg(No3)2 + H2O =>
MgO + 2 HNo3 = Mg(No3)2 + H2O
HNO3 + As(OH)3 = As(NO3)3 + H2O =>
3 HNO3 + As(OH)3 = As(NO3)3 + 3 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Na2SO3 + HCl = NaCl + H2O + SO2 =>
Na2SO3 + 2 HCl = 2 NaCl + H2O + SO2
HCl + Li2O = Li2Cl + OH =>
HCl + Li2O = Li2Cl + OH
Cu + SiO3 = CuSiO3 =>
Cu + SiO3 = CuSiO3
Na2SnO3*3H2O + S = Na2SnS3 + SO2 + H2O =>
2 Na2SnO3*3H2O + 9 S = 2 Na2SnS3 + 3 SO2 + 6 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
NaOH + Fe(NO3)3 = Fe(OH)3 + Na3(NO3)3 =>
3 NaOH + Fe(NO3)3 = Fe(OH)3 + Na3(NO3)3
Na2HPO4 + HCl = Na2Cl + H2PO4 =>
Na2HPO4 + HCl = Na2Cl + H2PO4
NiSO4 + Zn{2+} = ZnSO4 + Ni{2} =>
NiSO4 + Zn{2+} = ZnSO4 + Ni{2}
HNO3 + NH2 = N2 + H2O =>
4 HNO3 + 10 NH2 = 7 N2 + 12 H2O
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
FeI3 + KCl = FeCl + I2 + K =>
2 FeI3 + 2 KCl = 2 FeCl + 3 I2 + 2 K
SeO = Se + O2 =>
2 SeO = 2 Se + O2
K2CrO4 + H2SO4 + Zn = ZnCrO4 + K2SO4 + H2 =>
K2CrO4 + H2SO4 + Zn = ZnCrO4 + K2SO4 + H2
(COOC6H5)2 + H202 = C6H5OH + CO2 =>
1111(COOC6H5)2 + 17 H202 = 2424 C6H5OH + 1010 CO2
KOH + NH4HSO4 = NH4OH + K2SO4 + H2O =>
2 KOH + NH4HSO4 = NH4OH + K2SO4 + H2O
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/14/25
Équations équilibrées sur02/13/24
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