| Équations équilibrées la veille | Équations équilibrées le lendemain |
ZnS + 2 HCl = ZnCl2 + H2S
Ce(NO3)3 + KIO3 = Ce(IO3)3 + K(NO3) =>
Ce(NO3)3 + 3 KIO3 = Ce(IO3)3 + 3 K(NO3)
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
PH3 + CuSO4 + H2O = Cu3P + H2SO4 + H3PO3 =>
3 PH3 + 6 CuSO4 + 3 H2O = 2 Cu3P + 6 H2SO4 + H3PO3
NaCl + KMnO4 + H2SO4 = K2SO4 + Na2SO4 + Cl2 + MnSO4 + H2O =>
10 NaCl + 2 KMnO4 + 8 H2SO4 = K2SO4 + 5 Na2SO4 + 5 Cl2 + 2 MnSO4 + 8 H2O
AgNO3 + NaI = AgI + NaNO3 =>
AgNO3 + NaI = AgI + NaNO3
BaSiO3 + HNO3 = Ba(NO3)2 + SiO2 + H2O =>
BaSiO3 + 2 HNO3 = Ba(NO3)2 + SiO2 + H2O
Al2O3 + Mn = Mn3O4 + Al =>
4 Al2O3 + 9 Mn = 3 Mn3O4 + 8 Al
I2 + Na2S2O3 = NaI + Na2S4O6 =>
I2 + 2 Na2S2O3 = 2 NaI + Na2S4O6
H2S + H2O = H2 + SO2 =>
H2S + 2 H2O = 3 H2 + SO2
CrCl3(aq) + Na3PO4(aq) = CrPO4(s) + Na3Cl3(aq) =>
CrCl3(aq) + Na3PO4(aq) = CrPO4(s) + Na3Cl3(aq)
Ba(NO3)2(aq) + Na3PO4 = Ba3(PO4)2 + NaNO3 =>
3 Ba(NO3)2(aq) + 2 Na3PO4 = Ba3(PO4)2 + 6 NaNO3
C3H4OH + O2 = CO2 + H2O =>
4 C3H4OH + 15 O2 = 12 CO2 + 10 H2O
KH2PO2 + H2O + CuCl2 = H3PO3 + Cu + KCl + HCl =>
KH2PO2 + H2O + CuCl2 = H3PO3 + Cu + KCl + HCl
PbO2 + Cl2 = Pb + ClO =>
PbO2 + Cl2 = Pb + 2 ClO
Al2O3 + H2SO4(aq) = Al2(SO4)3(aq) + H2O(l) =>
Al2O3 + 3 H2SO4(aq) = Al2(SO4)3(aq) + 3 H2O(l)
Al2O3 + SiO2 = Al2(SiO3)3 =>
Al2O3 + 3 SiO2 = Al2(SiO3)3
(NH4)2SO3 + KMnO4 + H2SO4 = MnSO4 + (NH4)2SO4 + K2SO4 + H2O =>
5(NH4)2SO3 + 2 KMnO4 + 3 H2SO4 = 2 MnSO4 + 5(NH4)2SO4 + K2SO4 + 3 H2O
Ni(OH)2 + H2SO4 = NiSO4 + H2O = =>
Ni(OH)2 + H2SO4 = NiSO4 + 2 H2O
SOH{-} + Pb{+2} + Cl{-} = SOPbCl{-} + H{+} =>
SOH{-} + Pb{+2} + Cl{-} = SOPbCl{-} + H{+}
NaHCO3 = CO2 + H2O + Na2CO3 =>
2 NaHCO3 = CO2 + H2O + Na2CO3
Ca(OH)2 + SO2 = CaSO4 + H2 =>
Ca(OH)2 + SO2 = CaSO4 + H2
Fe2O3 + HI = FeI2 + I2 + H2O =>
Fe2O3 + 6 HI = 2 FeI2 + I2 + 3 H2O
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
NH3 + Ag2CO3 = NH3(CO3) + Ag =>
NH3 + Ag2CO3 = NH3(CO3) + 2 Ag
Cd(NO3)2(aq) + NH4Cl(aq) = CdCl2(aq) + NH4NO3(aq) =>
Cd(NO3)2(aq) + 2 NH4Cl(aq) = CdCl2(aq) + 2 NH4NO3(aq)
As2O5 + Na2O = NaAsO3 =>
As2O5 + Na2O = 2 NaAsO3
CO2 + Mg = CO2Mg2 =>
CO2 + 2 Mg = CO2Mg2
K2CrO4 + Pb(NO3)2 + KOH = KNO3 + PbCrO4PbO + H2O =>
K2CrO4 + 2 Pb(NO3)2 + 2 KOH = 4 KNO3 + PbCrO4PbO + H2O
KCNS + FeCl3 = K3[Fe(CNS)6] + KCl =>
6 KCNS + FeCl3 = K3[Fe(CNS)6] + 3 KCl
Mg(OH)2 + H2Cr2O7 = MgCr2O7 + H2O =>
Mg(OH)2 + H2Cr2O7 = MgCr2O7 + 2 H2O
C2H4 + KMnO4 + H2O = MnO2 + C2H4(OH)2 + KOH =>
3 C2H4 + 2 KMnO4 + 4 H2O = 2 MnO2 + 3 C2H4(OH)2 + 2 KOH
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
AlCl3 + CH3OH = Al(OCH3)3 + HCl =>
AlCl3 + 3 CH3OH = Al(OCH3)3 + 3 HCl
C6H6O2 + O2 = CO2 + H2O =>
2 C6H6O2 + 13 O2 = 12 CO2 + 6 H2O
Zn + HCl = ZnCl2 + H2 = =>
Zn + 2 HCl = ZnCl2 + H2
Cu + AgNO3 = Ag + CuNO3 =>
Cu + AgNO3 = Ag + CuNO3
AgNO3 + HCl = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3
H + O + FW = HFOW =>
H + O + FW = HFOW
NaH2PO4 + KOH = K2HPO4 + NaOH + H2O =>
NaH2PO4 + 2 KOH = K2HPO4 + NaOH + H2O
As + NaClO + NaOH + H2O = NaH2AsO4 + NaCl =>
2 As + 5 NaClO + 2 NaOH + H2O = 2 NaH2AsO4 + 5 NaCl
Mg + P4 = Mg3P2 =>
6 Mg + P4 = 2 Mg3P2
PbI2 + O2 = PbO + I2 =>
2 PbI2 + O2 = 2 PbO + 2 I2
NaH2PO4 + KOH = K2HPO4 + NaOH + H2O =>
NaH2PO4 + 2 KOH = K2HPO4 + NaOH + H2O
(NH4)3PO4 + Ba(OH)2 = Ba3(PO4)2 + NH4OH =>
2(NH4)3PO4 + 3 Ba(OH)2 = Ba3(PO4)2 + 6 NH4OH
C3H4O4 + CH3CH2OH = C7H12O4 + H2O =>
C3H4O4 + 2 CH3CH2OH = C7H12O4 + 2 H2O
Ca + AlCl3 = CaCl2 + Al =>
3 Ca + 2 AlCl3 = 3 CaCl2 + 2 Al
NaH2PO4 + KOH = K2HPO4 + NaOH + H2O =>
NaH2PO4 + 2 KOH = K2HPO4 + NaOH + H2O
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
FeCl2 + NH4OH = Fe(OH)2 + NH4Cl =>
FeCl2 + 2 NH4OH = Fe(OH)2 + 2 NH4Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/16/25
Équations équilibrées sur03/18/24
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