| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2CO3 + H2O = 2 KOH + CO2
Fe(NO3)3 + NaSCN = Fe(SCN)3 + Na(NO3) =>
Fe(NO3)3 + 3 NaSCN = Fe(SCN)3 + 3 Na(NO3)
LiH + Ca(NO3)2 = Li(NO3)2 + CaH =>
LiH + Ca(NO3)2 = Li(NO3)2 + CaH
Ti + Fe2O3 = (FeO)2(TiO2) + FeO =>
Ti + 2 Fe2O3 = (FeO)2(TiO2) + 2 FeO
C2H2 + Br = HBr + C =>
C2H2 + 2 Br = 2 HBr + 2 C
Ag{+} + Fe = Fe{2+} + Ag =>
2 Ag{+} + Fe = Fe{2+} + 2 Ag
K(BO3) + Al2(CO3)3 = Al(BO3)3 + K2(CO3) =>
6 K(BO3) + Al2(CO3)3 = 2 Al(BO3)3 + 3 K2(CO3)
AgNO3 + Cu = Ag2(Cu) + NO3 =>
2 AgNO3 + Cu = Ag2(Cu) + 2 NO3
CaF2*3Ca3(PO4)2 + H2SO4 + H2O = H3PO4 + HF + CaSO4(H2O)2 =>
CaF2*3Ca3(PO4)2 + 10 H2SO4 + 20 H2O = 6 H3PO4 + 2 HF + 10 CaSO4(H2O)2
NaCl + H2O = H2 + Cl + NaHO =>
2 NaCl + 2 H2O = H2 + 2 Cl + 2 NaHO
Ni3Cl + O2 = Ni2O2 + Cl2O5 =>
4 Ni3Cl + 11 O2 = 6 Ni2O2 + 2 Cl2O5
SF4 + O2 = OSF4 =>
2 SF4 + O2 = 2 OSF4
Cl2 + Cu = Cu7Cl2 =>
Cl2 + 7 Cu = Cu7Cl2
Cl2 + NaHCO3 = NaClO3 + NaCl + H2O + CO2 =>
3 Cl2 + 6 NaHCO3 = NaClO3 + 5 NaCl + 3 H2O + 6 CO2
Bi2S3(s) + O2(g) = Bi2O2(s) + SO2(g) =>
Bi2S3(s) + 4 O2(g) = Bi2O2(s) + 3 SO2(g)
NaHCO3 + HC2H3O2 = NaC2H3O3 + CO2 + H2O =>
4 NaHCO3 + 3 HC2H3O2 = 4 NaC2H3O3 + 2 CO2 + 2 H2O
CoBr3 + Na3HCO3 = Na3Br3 + CoHCO3 =>
CoBr3 + Na3HCO3 = Na3Br3 + CoHCO3
Na2CrO4 + NaHSnO2 + H2O = NaHSnO3 + CrO2 + NaOH =>
Na2CrO4 + NaHSnO2 + H2O = NaHSnO3 + CrO2 + 2 NaOH
C6H5C2H5 + KMnO4 + H2SO4 = C6H5COOH + MnSO4 + H2O + K2SO4 =>
35 C6H5C2H5 + 54 KMnO4 + 81 H2SO4 = 40 C6H5COOH + 54 MnSO4 + 136 H2O + 27 K2SO4
H2SO4 + Fe = FeSO4 + H3 =>
3 H2SO4 + 3 Fe = 3 FeSO4 + 2 H3
HCl(aq) + Pb(C2H3O2)2(aq) = HC2H3O2(aq) + PbCl2() =>
2 HCl(aq) + Pb(C2H3O2)2(aq) = 2 HC2H3O2(aq) + PbCl2()
Pb(NO3)2 + Al(SO4)3 = Al(NO3)3 + Pb(SO4)2 =>
3 Pb(NO3)2 + 2 Al(SO4)3 = 2 Al(NO3)3 + 3 Pb(SO4)2
C6H12 + C6H4Cl2 = C6H12Cl2 + C6H4 =>
C6H12 + C6H4Cl2 = C6H12Cl2 + C6H4
C4 + H2 + O5 = C4H2O5 =>
C4 + H2 + O5 = C4H2O5
C7H10ClN + CH2O + C5H6 + NaOH = C13H15N + NaCl + H2O =>
C7H10ClN + CH2O + C5H6 + NaOH = C13H15N + NaCl + 2 H2O
H3C6H5O7 + NaHCO3 = Na3C6H5O7 + H2O + CO2 =>
H3C6H5O7 + 3 NaHCO3 = Na3C6H5O7 + 3 H2O + 3 CO2
CH3COOH(aq) + KOH(aq) = CH3COOK + H2O =>
CH3COOH(aq) + KOH(aq) = CH3COOK + H2O
BaCl + NaPO4{-3} = BaPO4{-3} + NaCl =>
BaCl + NaPO4{-3} = BaPO4{-3} + NaCl
H{+} + MnO4{-} + Fe{+2} = Mn{2+} + Fe{+3} + H2O =>
8 H{+} + MnO4{-} + 5 Fe{+2} = Mn{2+} + 5 Fe{+3} + 4 H2O
HNO3 + NaOH + C12H22O11 = NaNO2 + CO2 + H2O =>
24 HNO3 + 24 NaOH + C12H22O11 = 24 NaNO2 + 12 CO2 + 35 H2O
KO3 + CO5 = K2C5O4 + O2 =>
4 KO3 + 10 CO5 = 2 K2C5O4 + 27 O2
Br2 + CO3{2-} + NH3H2O = Br{-} + N2 + CO2 + H2O =>
3 Br2 + 3 CO3{2-} + 2 NH3H2O = 6 Br{-} + N2 + 3 CO2 + 5 H2O
KCl2 + SNO3 = KNO3 + SCl2 =>
KCl2 + SNO3 = KNO3 + SCl2
KOH + H2SO4(dil) = K2SO4 + H2O =>
2 KOH + H2SO4(dil) = K2SO4 + 2 H2O
MgSO4 + ZnCl2 = MgCl2 + ZnSO4 =>
MgSO4 + ZnCl2 = MgCl2 + ZnSO4
H3P + MgCl2 = HCl + Mg3P2 =>
2 H3P + 3 MgCl2 = 6 HCl + Mg3P2
Ca3(PO4)2 + KC2H3O2 = Ca(C2H3O2)2 + K3PO4 =>
Ca3(PO4)2 + 6 KC2H3O2 = 3 Ca(C2H3O2)2 + 2 K3PO4
HCl + NiO = NiCl2 + H2O =>
2 HCl + NiO = NiCl2 + H2O
CaHPO4 + H2SO4 = Ca(H2PO4)2 + CaSO4 =>
2 CaHPO4 + H2SO4 = Ca(H2PO4)2 + CaSO4
Cl2 + H2O = Cl{-} + HOCl + H3O{+} =>
Cl2 + 2 H2O = Cl{-} + HOCl + H3O{+}
CH3COOH + CaCO3 = Ca(CH3COO)2 + CO3 + H2O =>
11 CH3COOH + 6 CaCO3 = 6 Ca(CH3COO)2 + 4 CO3 + 4 H2O
HCl + H2CO3 = H2O + HCO2 + Cl =>
HCl + H2CO3 = H2O + HCO2 + Cl
HO2SO4 + S = SO2 + H2O =>
4 HO2SO4 + 7 S = 11 SO2 + 2 H2O
Ni(s) + PbCl4(aq) = NiCl2 + Pb =>
2 Ni(s) + PbCl4(aq) = 2 NiCl2 + Pb
V2O5 + H1Cl1 = VOCl3 + H2O =>
V2O5 + 6 H1Cl1 = 2 VOCl3 + 3 H2O
Ni(s) + PbCl4(aq) = NiCl2 + Pb =>
2 Ni(s) + PbCl4(aq) = 2 NiCl2 + Pb
HCl + NiO = NiCl2 + H2O =>
2 HCl + NiO = NiCl2 + H2O
ZnH2O + Cl = ZnCl4 + H2O =>
ZnH2O + 4 Cl = ZnCl4 + H2O
HCl + NiO = NiCl2 + H2O =>
2 HCl + NiO = NiCl2 + H2O
Ni(s) + PbCl4(aq) = NiCl2 + Pb =>
2 Ni(s) + PbCl4(aq) = 2 NiCl2 + Pb
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/23
Équations équilibrées sur01/27/23
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