| Équations équilibrées la veille | Équations équilibrées le lendemain |
Bi + 6 OH = BiO3 + 3 H2O
Eu + H2SO4 = EuSO4 + H2 =>
Eu + H2SO4 = EuSO4 + H2
CaCl2(aq) + H2SO4(aq) = CaSO4(g) + HCl(aq) =>
CaCl2(aq) + H2SO4(aq) = CaSO4(g) + 2 HCl(aq)
Fe2P + FeS2 = FeS + P4S10 =>
4 Fe2P + 18 FeS2 = 26 FeS + P4S10
Fe + AlO2 = FeO2 + Al =>
Fe + AlO2 = FeO2 + Al
Cu2 + NaOH = CuOH + Na =>
Cu2 + 2 NaOH = 2 CuOH + 2 Na
S + Br2 = S2Br2 =>
2 S + Br2 = S2Br2
CuSO4 + MgO = CuO + MgSO4 =>
CuSO4 + MgO = CuO + MgSO4
O3 + F4 = O3F5 =>
4 O3 + 5 F4 = 4 O3F5
CdSO4(aq) + SrS(aq) = CdS + SrSO4 =>
CdSO4(aq) + SrS(aq) = CdS + SrSO4
H2O + KMnO4 + K2C2O4 = MnO2 + KOH + CO2 =>
4 H2O + 2 KMnO4 + 3 K2C2O4 = 2 MnO2 + 8 KOH + 6 CO2
Al + Cr2O3 = Al2O3 + Cr =>
2 Al + Cr2O3 = Al2O3 + 2 Cr
Fe + BaSO4 = FeSO4 + Ba =>
Fe + BaSO4 = FeSO4 + Ba
HNO3 + NH4OH = N2H4 + H2O =>
HNO3 + 7 NH4OH = 4 N2H4 + 10 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C6H5COOH + HNO3 = C6H4(NO2)COOH + H2O =>
C6H5COOH + HNO3 = C6H4(NO2)COOH + H2O
Al(s) + NaOH(l) = H2(g) + Na3AlO3(s) =>
2 Al(s) + 6 NaOH(l) = 3 H2(g) + 2 Na3AlO3(s)
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Cu(O)2 = Cu + O2 =>
Cu(O)2 = Cu + O2
Cl + H2O = H2 + ClO =>
Cl + H2O = H2 + ClO
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
PH4I + KMnO4 + H2SO4 = PH3 + K2SO4 + H2O + I2 + MnSO4 =>
10 PH4I + 2 KMnO4 + 3 H2SO4 = 10 PH3 + K2SO4 + 8 H2O + 5 I2 + 2 MnSO4
Cu2S + HNO3 = Cu(NO3)2 + CuSO4 + HNO2 + H2O =>
Cu2S + 7 HNO3 = Cu(NO3)2 + CuSO4 + 5 HNO2 + H2O
P + HNO3 = NO2 + H3PO3 =>
P + 3 HNO3 = 3 NO2 + H3PO3
HCl + Ca(CH3CO2)2 = CaCl2 + H(CH3CO2) =>
2 HCl + Ca(CH3CO2)2 = CaCl2 + 2 H(CH3CO2)
Mg(NO3)2 + CaCI2 = Ca(NO3)2 + MgCI2 =>
Mg(NO3)2 + CaCI2 = Ca(NO3)2 + MgCI2
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
B2H6 + HCl = BCl3 + H2 =>
B2H6 + 6 HCl = 2 BCl3 + 6 H2
Pt + HNO3 = Pt(NO3)2 + H2 =>
Pt + 2 HNO3 = Pt(NO3)2 + H2
Ca(HCO3)2 + HCl(aq) = CaCl2(aq) + CO2(g) + H2O(l) =>
Ca(HCO3)2 + 2 HCl(aq) = CaCl2(aq) + 2 CO2(g) + 2 H2O(l)
BaCl2(aq) + H3PO4(aq) = BaPO4(aq) + H3Cl2(aq) =>
BaCl2(aq) + H3PO4(aq) = BaPO4(aq) + H3Cl2(aq)
Na2SO4(aq) + AlCl3(aq) = Al2(SO4)3(s) + NaCl(aq) =>
3 Na2SO4(aq) + 2 AlCl3(aq) = Al2(SO4)3(s) + 6 NaCl(aq)
La2O3(s) + H2O(l) = La(OH)3(ac) =>
La2O3(s) + 3 H2O(l) = 2 La(OH)3(ac)
Li2S + NaCl = LiCl + Na2S =>
Li2S + 2 NaCl = 2 LiCl + Na2S
NH3H2O = NH3 + H2O =>
NH3H2O = NH3 + H2O
Li3N(s) + H2O(l) = NH3(g) + LiOH(aq) =>
Li3N(s) + 3 H2O(l) = NH3(g) + 3 LiOH(aq)
AgNO3(ac) + HCl(ac) = AgCl(s) + HNO3(ac) =>
AgNO3(ac) + HCl(ac) = AgCl(s) + HNO3(ac)
CuS + HI = CuI2 + H2S =>
CuS + 2 HI = CuI2 + H2S
MnSO4 + O2 = MnO2 + SO4 =>
MnSO4 + O2 = MnO2 + SO4
B2H6 + HCl = BCl3 + H2 =>
B2H6 + 6 HCl = 2 BCl3 + 6 H2
KCl + AgF = KF + Cl2 + Ag =>
2 KCl + 2 AgF = 2 KF + Cl2 + 2 Ag
H2SO4 + H2 = S + H2O =>
H2SO4 + 3 H2 = S + 4 H2O
MnI2(aq) + AgNO3(aq) = AgI(s) + Mn(NO3)2(au) =>
MnI2(aq) + 2 AgNO3(aq) = 2 AgI(s) + Mn(NO3)2(au)
AgO + Fe = Ag + FeO =>
AgO + Fe = Ag + FeO
(CH3)(NO2) + O2 = CO2 + H2O + (NO2) =>
4(CH3)(NO2) + 7 O2 = 4 CO2 + 6 H2O + 4(NO2)
Na + FeBO3 = Fe + Na(BO3)2 =>
Na + 2 FeBO3 = 2 Fe + Na(BO3)2
Ag + HNO3 = AgNO3 + NO + H2O =>
3 Ag + 4 HNO3 = 3 AgNO3 + NO + 2 H2O
Fe2 + Cu = Fe2Cu =>
Fe2 + Cu = Fe2Cu
As2S3 + NaClO3 + H2O = H3AsO4 + H2SO4 + NaCl =>
3 As2S3 + 14 NaClO3 + 18 H2O = 6 H3AsO4 + 9 H2SO4 + 14 NaCl
Fe + AgNO2 = FeNO2 + Ag =>
Fe + AgNO2 = FeNO2 + Ag
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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