| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KBr + Na2SO3 = 2 NaBr + K2SO3
NH3 + HCl = NH4Cl(classification) =>
NH3 + HCl = NH4Cl(classification)
SO4 + KOH = K2SO4 + (OH)2 =>
SO4 + 2 KOH = K2SO4 + (OH)2
Cr3OH + H2Cr2O7 = Cr5O7 + H2O =>
32 Cr3OH + 37 H2Cr2O7 = 34 Cr5O7 + 53 H2O
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
PbCl + Rb = RbCl + Pb =>
PbCl + Rb = RbCl + Pb
Na2MoO4 + Zn + HCl = Mo2O5 + ZnCl2 + NaCl + H2O =>
2 Na2MoO4 + Zn + 6 HCl = Mo2O5 + ZnCl2 + 4 NaCl + 3 H2O
Ag3N + Pb = Ag + Pb3N2 =>
2 Ag3N + 3 Pb = 6 Ag + Pb3N2
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
[Ag(NH3)2]OH = Ag(NH3)2 + OH =>
[Ag(NH3)2]OH = Ag(NH3)2 + OH
Pb(N3)2 + S = PbS + N2 =>
Pb(N3)2 + S = PbS + 3 N2
CuCl2 + K = KCl + Cu =>
CuCl2 + 2 K = 2 KCl + Cu
Na + LiCl = NaLiCl =>
Na + LiCl = NaLiCl
NaClO3 = NaCl1 + O2 =>
2 NaClO3 = 2 NaCl1 + 3 O2
Mo2NbC2 = Mo2C + Nb6C5 + C =>
6 Mo2NbC2 = 6 Mo2C + Nb6C5 + C
KNO3 + S + H2O = H2SO4 + K2SO4 + N2 =>
6 KNO3 + 5 S + 2 H2O = 2 H2SO4 + 3 K2SO4 + 3 N2
C3H6(OH)2 + Cu(OH)2 = (C3H6OHO)2Cu + H2O =>
2 C3H6(OH)2 + Cu(OH)2 = (C3H6OHO)2Cu + 2 H2O
Fe(NO3)3 + HNO3 = Fe(OH)3 + NO3 + NO2 =>
Fe(NO3)3 + 3 HNO3 = Fe(OH)3 + 3 NO3 + 3 NO2
Zn + (No3)2 = Zn(No3)2 =>
Zn + (No3)2 = Zn(No3)2
FeO3 + CO = Fe + CO2 =>
FeO3 + 3 CO = Fe + 3 CO2
C2Cl5H = C2Cl4 + HCl =>
C2Cl5H = C2Cl4 + HCl
Cl + CaF = CaCl + F =>
Cl + CaF = CaCl + F
NaClO + HCl + H2SO4 = Cl2 + Na2SO4 + H2O =>
2 NaClO + 2 HCl + H2SO4 = 2 Cl2 + Na2SO4 + 2 H2O
Na + N = NaN =>
Na + N = NaN
H2SO4 + Ca(HCO3)2 = CaSO4 + H2O + CO2 =>
H2SO4 + Ca(HCO3)2 = CaSO4 + 2 H2O + 2 CO2
O2 = O4 =>
2 O2 = O4
Cu + S8 = CuS28 =>
2 Cu + 7 S8 = 2 CuS28
Mn{2+} + S2O8{2-} + H2O = MnO(OH)2 + SO4{2-} + H{+} =>
Mn{2+} + S2O8{2-} + 3 H2O = MnO(OH)2 + 2 SO4{2-} + 4 H{+}
ZnO + H2O = ZnOH + HO =>
ZnO + H2O = ZnOH + HO
HOOC(CH2)2CHNH2COONa + HCl = HOOC(CH2)2CHNH2COOH + NaCl =>
HOOC(CH2)2CHNH2COONa + HCl = HOOC(CH2)2CHNH2COOH + NaCl
In + O2 = In2O3 =>
4 In + 3 O2 = 2 In2O3
Na3PO4 + NH4NO3 = (NH4)3PO4 + NaNO3 =>
Na3PO4 + 3 NH4NO3 = (NH4)3PO4 + 3 NaNO3
Mg(s) + H2SO4 = Mg(SO4)3 + H2 =>
Mg(s) + 3 H2SO4 = Mg(SO4)3 + 3 H2
H2SO4 + BaI2 = H2S + I2 + BaSO4 + H2O =>
5 H2SO4 + 4 BaI2 = H2S + 4 I2 + 4 BaSO4 + 4 H2O
Pb(NO)2 + NaBr = PbBr + Na(NO)2 =>
Pb(NO)2 + NaBr = PbBr + Na(NO)2
CH3CH2OH + K2Cr2O7 + H2SO4 = CH3CHO + CrSO4 + H2O + K2SO4 =>
4 CH3CH2OH + K2Cr2O7 + 3 H2SO4 = 4 CH3CHO + 2 CrSO4 + 7 H2O + K2SO4
KI + HgNO{3} = KNO{3} + HgI =>
KI + HgNO{3} = KNO{3} + HgI
HOBr + KOH = KOBr + H2O =>
HOBr + KOH = KOBr + H2O
Na + OCl = NaOCl =>
Na + OCl = NaOCl
Al(s) + CuCl2 = AlCl3 + Cu =>
2 Al(s) + 3 CuCl2 = 2 AlCl3 + 3 Cu
Pd + H2CO4 = PdCO4 + H2 =>
Pd + H2CO4 = PdCO4 + H2
Bi(OH)3 + [Sn(OH)4]{2-} = Bi + [Sn(OH)6]{2-} =>
2 Bi(OH)3 + 3[Sn(OH)4]{2-} = 2 Bi + 3[Sn(OH)6]{2-}
Fe(OH)2 + H3PO4 = Fe3(PO4)2 + HOH =>
3 Fe(OH)2 + 2 H3PO4 = Fe3(PO4)2 + 6 HOH
H2S + CdNO3 = CdS + H2O + NO2 =>
H2S + CdNO3 = CdS + H2O + NO2
Cu(NO)3 = Cu + NO =>
Cu(NO)3 = Cu + 3 NO
HI + H2O = H3O + IO3 =>
HI + 10 H2O = 7 H3O + IO3
FeCr + O2 = FeO + Cr =>
2 FeCr + O2 = 2 FeO + 2 Cr
O + Ni3(PO4)2 = O(PO4)2 + Ni =>
O + Ni3(PO4)2 = O(PO4)2 + 3 Ni
Cu3P + H{+} + Cr2O7{2-} = Cu{2+} + H3PO4 + Cr{3+} + H2O =>
6 Cu3P + 124 H{+} + 11 Cr2O7{2-} = 18 Cu{2+} + 6 H3PO4 + 22 Cr{3+} + 53 H2O
HNO3 + H2S = S + H2O + NH4 =>
2 HNO3 + 9 H2S = 9 S + 6 H2O + 2 NH4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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