| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaOH = H2ONa2O
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
YbCl2 + KMnO4 + HCl = YbCl6 + MnCl2 + KCl + H2O =>
5 YbCl2 + 4 KMnO4 + 32 HCl = 5 YbCl6 + 4 MnCl2 + 4 KCl + 16 H2O
NH4Cl + NCl3 = Cl2 + NH3 =>
3 NH4Cl + NCl3 = 3 Cl2 + 4 NH3
C2H4N4O4 + O2 = CO2 + H2O + N2 =>
C2H4N4O4 + O2 = 2 CO2 + 2 H2O + 2 N2
CaO + KF = CaF2 + K2O =>
CaO + 2 KF = CaF2 + K2O
C12H22O11H2O = C6H12O6 =>
C12H22O11H2O = 2 C6H12O6
Na2Br + CaF2 = Na2F + Ca1Br2 =>
2 Na2Br + CaF2 = 2 Na2F + Ca1Br2
HNO3 + Cu2S = CuSO4 + Cu(NO3)2 + NO + H2O =>
16 HNO3 + 3 Cu2S = 3 CuSO4 + 3 Cu(NO3)2 + 10 NO + 8 H2O
ZnCl2 + Sn = Zn + SnCl2 =>
ZnCl2 + Sn = Zn + SnCl2
Ca(s) + FeCl3(aq) = Fe + CaCl2 =>
3 Ca(s) + 2 FeCl3(aq) = 2 Fe + 3 CaCl2
Br + FeF3 = FeBr2 + F2 =>
4 Br + 2 FeF3 = 2 FeBr2 + 3 F2
C2H7N + HNO2 = C2H5OH + N2 + H2O =>
C2H7N + HNO2 = C2H5OH + N2 + H2O
FeSO4 + NaOH = Fe(OH)2 + Na2SO4 =>
FeSO4 + 2 NaOH = Fe(OH)2 + Na2SO4
NH4NO3 + N2H4*H2O = HN3 + H2O =>
5 NH4NO3 + 4 N2H4*H2O = 6 HN3 + 19 H2O
FeSO4 + KBrO3 + H2SO4 = Fe2(SO4)3 + H2O + KBr =>
6 FeSO4 + KBrO3 + 3 H2SO4 = 3 Fe2(SO4)3 + 3 H2O + KBr
N2 + SO3 = N2O + SO2 =>
N2 + SO3 = N2O + SO2
C8H14N4O7 = CH2O + C + N =>
C8H14N4O7 = 7 CH2O + C + 4 N
H3O + MnCO3 = Mn + H2O + CO2 =>
2 H3O + MnCO3 = Mn + 3 H2O + CO2
CrCl2 + H2O2 + KOH = K2CrO4 + KCl + H2O =>
CrCl2 + 2 H2O2 + 4 KOH = K2CrO4 + 2 KCl + 4 H2O
FeSO4 + K3[Fe(Cn6)] = Fe3[Fe(Cn)6]2 + K2SO4 =>
3 FeSO4 + 2 K3[Fe(Cn6)] = Fe3[Fe(Cn)6]2 + 3 K2SO4
Al + BaSO4 = AlSO4 + Ba =>
Al + BaSO4 = AlSO4 + Ba
AgNO3 + H2S = Ag2S + HNO3 =>
2 AgNO3 + H2S = Ag2S + 2 HNO3
Cu + AgNO3 = Ag(s) + Cu(NO3)2(aq) =>
Cu + 2 AgNO3 = 2 Ag(s) + Cu(NO3)2(aq)
Cr2O7{2-} + H{+} = Cr{3+} + H2O + H2O2 =>
Cr2O7{2-} + 8 H{+} = 2 Cr{3+} + H2O + 3 H2O2
C6H12HO2 + O2 = CO2 + H2O =>
4 C6H12HO2 + 33 O2 = 24 CO2 + 26 H2O
Zn + KNO2 + KOH + H2O = K2[Zn(OH)4] + NH3 =>
3 Zn + KNO2 + 5 KOH + 5 H2O = 3 K2[Zn(OH)4] + NH3
AgNO3 + CaCl2 = CaNO3 + Ag2 + Cl2 =>
2 AgNO3 + 2 CaCl2 = 2 CaNO3 + Ag2 + 2 Cl2
H2S + Pb = PbS + H2 =>
H2S + Pb = PbS + H2
Fe(OH)3 + KOH = KFe(OH)4 =>
Fe(OH)3 + KOH = KFe(OH)4
Mg(NO3)2 + H3PO4 = Mg3(PO4)2 + NO3H =>
3 Mg(NO3)2 + 2 H3PO4 = Mg3(PO4)2 + 6 NO3H
C + KMnO4 = MnO2 + K2CO3 + CO2 =>
3 C + 4 KMnO4 = 4 MnO2 + 2 K2CO3 + CO2
(NH4)2(CO3) + Ca(OH)2 = CaCO3 + NH4OH =>
(NH4)2(CO3) + Ca(OH)2 = CaCO3 + 2 NH4OH
Ca + S = CaS =>
Ca + S = CaS
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Cl2 + Ag{+} + H2O = AgCl + ClO3{-} + H{+} =>
3 Cl2 + 5 Ag{+} + 3 H2O = 5 AgCl + ClO3{-} + 6 H{+}
NaCl + CoSO4 = NaSO4 + CoCl =>
NaCl + CoSO4 = NaSO4 + CoCl
HBr + Na2S2O3 = Na2SO4 + S + NaBr + H2O =>
2 HBr + 3 Na2S2O3 = 2 Na2SO4 + 4 S + 2 NaBr + H2O
(NH4)2CO3 + H2O = NH4(HCO3) + NH4OH =>
(NH4)2CO3 + H2O = NH4(HCO3) + NH4OH
Pb(NO3)2(AQ) + H2SO4(AQ) = PbSO4(s) + HNO3(AQ) =>
Pb(NO3)2(AQ) + H2SO4(AQ) = PbSO4(s) + 2 HNO3(AQ)
NiSO4 + Zn = Ni + Zn2(SO4)3 =>
3 NiSO4 + 2 Zn = 3 Ni + Zn2(SO4)3
SbCl3 + H2O = SbOCl + HCl =>
SbCl3 + H2O = SbOCl + 2 HCl
Ca(OH)2 + SO3 = CaSO4 + H2O =>
Ca(OH)2 + SO3 = CaSO4 + H2O
NH4Br(aq) + Pb(C2H3O2)2(aq) = NH4(C2H3O2)2 + PbBr(aq) =>
NH4Br(aq) + Pb(C2H3O2)2(aq) = NH4(C2H3O2)2 + PbBr(aq)
BaCl2*2H2O + H3PO4 = Ba3(PO4)2 + HCl + H2O =>
3 BaCl2*2H2O + 2 H3PO4 = Ba3(PO4)2 + 6 HCl + 6 H2O
KOH + CaCO3 = K2CO3 + Ca(OH)2 =>
2 KOH + CaCO3 = K2CO3 + Ca(OH)2
Ni{+2} + C4H8N2O2 = Ni(C4H7N2O2)2 + H{+} =>
Ni{+2} + 2 C4H8N2O2 = Ni(C4H7N2O2)2 + 2 H{+}
AgCu + HNO3 = Cu(NO3)2 + AgNO3 + H =>
AgCu + 3 HNO3 = Cu(NO3)2 + AgNO3 + 3 H
Fe + C15H11N3 = Fe(C15H11N3)3 =>
Fe + 3 C15H11N3 = Fe(C15H11N3)3
Mg(NO3)2 + H2O = Mg(OH)2 + HNO3 =>
Mg(NO3)2 + 2 H2O = Mg(OH)2 + 2 HNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/16/25
Équations équilibrées sur04/15/24
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