| Équations équilibrées la veille | Équations équilibrées le lendemain |
7 KOH + 4 Zn + 6 H2O + KNO3 = 4 K2Zn(OH)4 + NH3
NaOH + Na2S2O5 = H2O + Na2SO3 =>
2 NaOH + Na2S2O5 = H2O + 2 Na2SO3
N2O2 = N2O + O2 =>
2 N2O2 = 2 N2O + O2
KA + H3PO4 = KAH3PO4 =>
KA + H3PO4 = KAH3PO4
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
KOH + (NH4)2CO3 = K2CO3 + NH4OH =>
2 KOH + (NH4)2CO3 = K2CO3 + 2 NH4OH
Mg(NO3)2 = MgO + NO2 + O2 =>
2 Mg(NO3)2 = 2 MgO + 4 NO2 + O2
C12H26O + C2H4O = C18H34O + H2O =>
7 C12H26O + 12 C2H4O = 6 C18H34O + 13 H2O
K2CrO4 + HgCl2 = K2Cl2 + HgCrO4 =>
K2CrO4 + HgCl2 = K2Cl2 + HgCrO4
NiCl2 + NH4OH = NiOH + NH4Cl2 =>
NiCl2 + NH4OH = NiOH + NH4Cl2
C8H8O3 + NaOH = NaC8H7O3 + H2O =>
C8H8O3 + NaOH = NaC8H7O3 + H2O
PbCO3 + CH3COOH = CO2 + H2O + (CH3COO)2Pb =>
PbCO3 + 2 CH3COOH = CO2 + H2O + (CH3COO)2Pb
FeCl3 + Ca(OH)2 = Fe(HO)3 + CaCl2 =>
2 FeCl3 + 3 Ca(OH)2 = 2 Fe(HO)3 + 3 CaCl2
Rb + Zn(NO)3 = Rb(NO)3 + Zn =>
Rb + Zn(NO)3 = Rb(NO)3 + Zn
KClO3 + MnO2 = KO2 + MnClO3 =>
KClO3 + MnO2 = KO2 + MnClO3
HC2H3O2 + H2O = HC2H3O2O + H2 =>
HC2H3O2 + H2O = HC2H3O2O + H2
SiCl4 + O2 = Cl2 + SiO2 =>
SiCl4 + O2 = 2 Cl2 + SiO2
Zn(NO3)2 = NO2 + O2 + ZnO =>
2 Zn(NO3)2 = 4 NO2 + O2 + 2 ZnO
FeS2 + HNO3 = Fe2(SO4)3 + NO + H2SO4 + H2O =>
2 FeS2 + 10 HNO3 = Fe2(SO4)3 + 10 NO + H2SO4 + 4 H2O
CaCO3 + AlF3 = CaF2 + Al2(CO3)3 =>
3 CaCO3 + 2 AlF3 = 3 CaF2 + Al2(CO3)3
(NH4)2SO4 + C2O4Sn = C2H8N2O4 + SnSO4 =>
(NH4)2SO4 + C2O4Sn = C2H8N2O4 + SnSO4
HNO3 + B = H3BO3 + NO2 =>
3 HNO3 + B = H3BO3 + 3 NO2
PbCl2 + Al2(SO4)3 = Pb(SO4)3 + Al2Cl2 =>
PbCl2 + Al2(SO4)3 = Pb(SO4)3 + Al2Cl2
Cr2(SO4)3 + KClO3 + Na2CO3 = Na2CrO4 + KCl + Na2SO4 + CO2 =>
Cr2(SO4)3 + KClO3 + 5 Na2CO3 = 2 Na2CrO4 + KCl + 3 Na2SO4 + 5 CO2
Li2(s) + N2(g) = LiN(s) =>
Li2(s) + N2(g) = 2 LiN(s)
H2O + KOH = H2OKOH =>
H2O + KOH = H2OKOH
Na2CrO4 + Ba(NO3)2 = Na(NO3) + BaCrO4 =>
Na2CrO4 + Ba(NO3)2 = 2 Na(NO3) + BaCrO4
H(ClO)4 + CaOH = Ca(ClO)4 + H2O =>
H(ClO)4 + CaOH = Ca(ClO)4 + H2O
AgNO3 + KOH = KNO3 + AgOH =>
AgNO3 + KOH = KNO3 + AgOH
P + Cl2 = P(Cl2)4 =>
P + 4 Cl2 = P(Cl2)4
K2SO4 + NH4Cl = K2Cl + NH4SO4 =>
K2SO4 + NH4Cl = K2Cl + NH4SO4
HI + Fe(OH)3 = H2O + FeI3 =>
3 HI + Fe(OH)3 = 3 H2O + FeI3
Cr2O7 + H2O = Cr(OH)6 + OH =>
Cr2O7 + 7 H2O = 2 Cr(OH)6 + 2 OH
CuSO4 + H3PO2 + H2O = CuH + H2SO4 + H3PO4 =>
4 CuSO4 + 3 H3PO2 + 6 H2O = 4 CuH + 4 H2SO4 + 3 H3PO4
H2S + Ni(NO3)2 = Ni2S2 + HNO3 =>
2 H2S + 2 Ni(NO3)2 = Ni2S2 + 4 HNO3
Cl2(g) + H2O(l) = HCl(aq) + HOCl(aq) =>
Cl2(g) + H2O(l) = HCl(aq) + HOCl(aq)
H2S + Ni(NO3)2 = Ni2S2 + HNO3 =>
2 H2S + 2 Ni(NO3)2 = Ni2S2 + 4 HNO3
HBrNaBr = Br2NaH =>
HBrNaBr = Br2NaH
Cu(CH3CO2)2*H2O = (CH3CO2)2 + Cu + H2O =>
Cu(CH3CO2)2*H2O = (CH3CO2)2 + Cu + H2O
Al + Cu(No3)2 = Al(No3)3 + Cu =>
2 Al + 3 Cu(No3)2 = 2 Al(No3)3 + 3 Cu
CuSO4(aq) + Ca(NO3)2(aq) = CaSO4(s) + Cu(NO3)2(aq) =>
CuSO4(aq) + Ca(NO3)2(aq) = CaSO4(s) + Cu(NO3)2(aq)
P4 + AgNO3 + H2O = H3PO4 + HNO3 + Ag =>
P4 + 20 AgNO3 + 16 H2O = 4 H3PO4 + 20 HNO3 + 20 Ag
MgO + S = Mg + SO2 =>
2 MgO + S = 2 Mg + SO2
CaSi2 + H2O = SiH + CaO =>
CaSi2 + H2O = 2 SiH + CaO
Cl2(g) + KI(s) = I(s) + KCl2(s) =>
Cl2(g) + KI(s) = I(s) + KCl2(s)
Na3SbO3(Ac) + KClO3(Ac) = Na3SbO4(Ac) + KCl(Ac) =>
3 Na3SbO3(Ac) + KClO3(Ac) = 3 Na3SbO4(Ac) + KCl(Ac)
Fe + H2SeO4 = FeSeO4 + H2 =>
Fe + H2SeO4 = FeSeO4 + H2
B5H11 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + H3BO3 + H2O =>
5 B5H11 + 26 KMnO4 + 39 H2SO4 = 13 K2SO4 + 26 MnSO4 + 25 H3BO3 + 29 H2O
AgNo3 + KF = AgF + KNo3 =>
AgNo3 + KF = AgF + KNo3
HCOH + KMnO4 + H2SO4 = CO2 + Mn2SO4 + K2SO4 + H2O =>
3 HCOH + 2 KMnO4 + 2 H2SO4 = 3 CO2 + Mn2SO4 + K2SO4 + 5 H2O
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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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