| Équations équilibrées la veille | Équations équilibrées le lendemain |
SnSO4Zn(OH)2 = Sn(OH)2ZnSO4
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
FeCl3 + (NH4)2S + H2O = Fe(OH)3 + H2S + NH4Cl =>
2 FeCl3 + 3(NH4)2S + 6 H2O = 2 Fe(OH)3 + 3 H2S + 6 NH4Cl
CsOH(aq) + HCl(aq) = CsCl + H2O =>
CsOH(aq) + HCl(aq) = CsCl + H2O
HClKHSO3 = KClH2SO3 =>
HClKHSO3 = KClH2SO3
AgNO3 + Ni = Ni(NO3)2 + Ag =>
2 AgNO3 + Ni = Ni(NO3)2 + 2 Ag
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
NaCl + AlBr = NaBr + AlCl =>
NaCl + AlBr = NaBr + AlCl
As2S3 + H2O = AsO4 + SO4 + H =>
As2S3 + 20 H2O = 2 AsO4 + 3 SO4 + 40 H
H2SO4 + Al(OH)3 = Al{3+} + H2O + SO4{2-} =>
3 H2SO4 + 2 Al(OH)3 = 2 Al{3+} + 6 H2O + 3 SO4{2-}
FeS + HNO3 = Fe(NO3)3 + H2O + S + NO =>
FeS + 4 HNO3 = Fe(NO3)3 + 2 H2O + S + NO
CuSO4 + K4P2O7 = Cu2P2O7 + K2SO4 =>
2 CuSO4 + K4P2O7 = Cu2P2O7 + 2 K2SO4
Zn + PbO2 + HNO3 = Zn(NO3)2 + Pb(NO3)2 + H2O =>
Zn + PbO2 + 4 HNO3 = Zn(NO3)2 + Pb(NO3)2 + 2 H2O
C6H5Cl + KOH = C6H5OH + KCl =>
C6H5Cl + KOH = C6H5OH + KCl
H2SO4 + CaCO3 = CaSO4 + CO2 + H2O =>
H2SO4 + CaCO3 = CaSO4 + CO2 + H2O
Fe + CuI2 = Fe2I3 + Cu =>
4 Fe + 3 CuI2 = 2 Fe2I3 + 3 Cu
(NH3OH) + CuSO46H2O + K(NCS) = Cu(NCS) + H2O + N2 + H2SO4 + K =>
86(NH3OH) + 2 CuSO46H2O + 2 K(NCS) = 2 Cu(NCS) + 172 H2O + 43 N2 + 2 H2SO4 + 2 K
Fe2(SO4)3 + NH3 + H2O = Fe(OH)3 + (NH4)2SO4 =>
Fe2(SO4)3 + 6 NH3 + 6 H2O = 2 Fe(OH)3 + 3(NH4)2SO4
Mg + CH3COOH = Mg(CH3COO)2 + H2 =>
Mg + 2 CH3COOH = Mg(CH3COO)2 + H2
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
C2H4HCl = C2H5Cl =>
C2H4HCl = C2H5Cl
Cu(OH)2 + HClO4(aq) = Cu(ClO4)2(aq) + H2O(l) =>
Cu(OH)2 + 2 HClO4(aq) = Cu(ClO4)2(aq) + 2 H2O(l)
AlCl3 + BaSO4 = Al2(SO4)3 + BaCl2 =>
2 AlCl3 + 3 BaSO4 = Al2(SO4)3 + 3 BaCl2
Fe3 + CuI2 = Fe2I3 + Cu =>
4 Fe3 + 9 CuI2 = 6 Fe2I3 + 9 Cu
Na2O + Cu = Na + CuO =>
Na2O + Cu = 2 Na + CuO
CuSO4 + NaHCO3 + NaOH = Cu2CO3(OH)2 + Na2SO4 + H2O =>
2 CuSO4 + NaHCO3 + 3 NaOH = Cu2CO3(OH)2 + 2 Na2SO4 + H2O
P2O5 + CaO = P2CaO6 =>
P2O5 + CaO = P2CaO6
Zn + Al2(SO4)3 + H2O = Zn(OH)3 + Al2S3 =>
8 Zn + Al2(SO4)3 + 12 H2O = 8 Zn(OH)3 + Al2S3
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
Mn3O4 = Mn + O =>
Mn3O4 = 3 Mn + 4 O
Fe + Na3PO4 = FePO4 + Na =>
Fe + Na3PO4 = FePO4 + 3 Na
Ca3(PO4)2 + AgNO3 = Ca(NO3)2 + Ag3PO4 =>
Ca3(PO4)2 + 6 AgNO3 = 3 Ca(NO3)2 + 2 Ag3PO4
Mn{2+} + Hg = Mn + Hg{2+} =>
Mn{2+} + Hg = Mn + Hg{2+}
(NH4)2S = NH3 + H2S =>
(NH4)2S = 2 NH3 + H2S
Al + Ag2CrO4 = Ag + Al2(CrO4)3 =>
2 Al + 3 Ag2CrO4 = 6 Ag + Al2(CrO4)3
Sb2S5 + Zn + H2SO = H2S + SbH3 + ZnSO4 =>
Sb2S5 + 8 Zn + 32 H2SO = 29 H2S + 2 SbH3 + 8 ZnSO4
KBr + AgNO3 = AgBr + KNO3 =>
KBr + AgNO3 = AgBr + KNO3
Ba(OH)2 + HCl = BaCl2 + H2O =>
Ba(OH)2 + 2 HCl = BaCl2 + 2 H2O
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
S02 + O2 = SO3 =>
S02 + 3 O2 = 2 SO3
KOH + HCl = KCl + H2O =>
KOH + HCl = KCl + H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
H + O2 = H2O =>
4 H + O2 = 2 H2O
Sb2S5 + Zn + H2SO4 = H2S + SbH3 + ZnSO4 =>
Sb2S5 + 8 Zn + 8 H2SO4 = 5 H2S + 2 SbH3 + 8 ZnSO4
O2 + Cu2 = Cu2O =>
O2 + 2 Cu2 = 2 Cu2O
NH3 + CuO = H2O + Cu + N2 =>
2 NH3 + 3 CuO = 3 H2O + 3 Cu + N2
C7H14 + NaOH = CHNa + H2O =>
C7H14 + 7 NaOH = 7 CHNa + 7 H2O
Fe(OH)3 + KOH = KFeO2 + H2O =>
Fe(OH)3 + KOH = KFeO2 + 2 H2O
C6H12O6 + MnO4 = Mn + CO2 + H2O =>
C6H12O6 + 3 MnO4 = 3 Mn + 6 CO2 + 6 H2O
Zn + H2SO3 = Zn(HSO3)2 + H2 =>
Zn + 2 H2SO3 = Zn(HSO3)2 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/18/24
Équations équilibrées sur12/18/23
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