| Équations équilibrées la veille | Équations équilibrées le lendemain |
Li3N + 3 NH4NO3 = 3 LiNO3 + (NH4)3N
Hg + CuCl2 = HgCl + Cu =>
2 Hg + CuCl2 = 2 HgCl + Cu
H3S + MnCl2 = Mn3S2 + HCl =>
2 H3S + 3 MnCl2 = Mn3S2 + 6 HCl
NaOH + KAl(SO4)2 = KAl(OH)4 + Na2SO4 =>
4 NaOH + KAl(SO4)2 = KAl(OH)4 + 2 Na2SO4
N2H4(g) + H2O2(g) = N2(g) + H2O =>
N2H4(g) + 2 H2O2(g) = N2(g) + 4 H2O
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
CH3COOH + Na(OH) = C2H3NaO2 + H2O =>
CH3COOH + Na(OH) = C2H3NaO2 + H2O
CH3CH2OH + O2 = CO2 + H3O =>
2 CH3CH2OH + 5 O2 = 4 CO2 + 4 H3O
HPO4 + Mg(OH)2 = Mg(PO4)2 + H2O =>
2 HPO4 + Mg(OH)2 = Mg(PO4)2 + 2 H2O
H2SO4 + (VO2)2SO4 + Mg = V2(SO4)3 + MgSO4 + H2O =>
4 H2SO4 + (VO2)2SO4 + 2 Mg = V2(SO4)3 + 2 MgSO4 + 4 H2O
C6H5OH + C2H5OH + NH3 = C8H11N + H2O =>
C6H5OH + C2H5OH + NH3 = C8H11N + 2 H2O
Cs3PO4 + CaS = Ca3(PO4)2 + Cs2S =>
2 Cs3PO4 + 3 CaS = Ca3(PO4)2 + 3 Cs2S
PdS2 + O2 = PdO2 + SO2 =>
PdS2 + 3 O2 = PdO2 + 2 SO2
CH3Cl + Na = CH3 + NaCl =>
CH3Cl + Na = CH3 + NaCl
NaPO4 + CoCl2 = Co(PO4) + NaCl2 =>
NaPO4 + CoCl2 = Co(PO4) + NaCl2
FeSO4*7H2O + K2Cr2O7 = K2SO4 + FeCr2O7 + H2O =>
FeSO4*7H2O + K2Cr2O7 = K2SO4 + FeCr2O7 + 7 H2O
C6H12O6 + Cu{2+} + OH{-} = C6H11O7{-} + Cu2O + H2O =>
C6H12O6 + 2 Cu{2+} + 5 OH{-} = C6H11O7{-} + Cu2O + 3 H2O
Al + CuCl2*2H2O = Cu + AlCl2*2H2O =>
Al + CuCl2*2H2O = Cu + AlCl2*2H2O
HAlO2 + KOH + H2O = K(Al(OH)4) =>
HAlO2 + KOH + H2O = K(Al(OH)4)
C8H11O3N + H2SO4 + KMnO4 = C8H7O5N + MnSO4 + K2SO4 + H2O =>
5 C8H11O3N + 12 H2SO4 + 8 KMnO4 = 5 C8H7O5N + 8 MnSO4 + 4 K2SO4 + 22 H2O
CuCl2 + NaOH + HCl + NaPO4 = Cu3(PO4)2 + H2O + NaCl2 =>
3 CuCl2 + 2 NaOH + 2 HCl + 2 NaPO4 = Cu3(PO4)2 + 2 H2O + 4 NaCl2
C7H10O3 + C7H6O3 = C10H10O4 + H2O =>
7 C7H10O3 + 13 C7H6O3 = 14 C10H10O4 + 4 H2O
KI(aq) + CoCl2(aq) = KCl(s) + CoI2(aq) =>
2 KI(aq) + CoCl2(aq) = 2 KCl(s) + CoI2(aq)
AlP3 + Ca = Al + Ca3P2 =>
2 AlP3 + 9 Ca = 2 Al + 3 Ca3P2
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
Zn + HNO3 = Zn(NO3)3 + H2 =>
2 Zn + 6 HNO3 = 2 Zn(NO3)3 + 3 H2
MnCl3(at) + K3PO4(at) = MnPO4 + KCl =>
MnCl3(at) + K3PO4(at) = MnPO4 + 3 KCl
NaOH + C20H14O4 = Na + H2CO3 + H2O =>
86 NaOH + C20H14O4 = 86 Na + 20 H2CO3 + 30 H2O
MnO + (C204) = Mn + CO2 =>
408 MnO + (C204) = 408 Mn + 204 CO2
Zn + CuF2 = ZnF2 + Cu =>
Zn + CuF2 = ZnF2 + Cu
[Zn] + [Ag(NO3)] = [Zn(NO3)] + [Ag] =>
[Zn] + [Ag(NO3)] = [Zn(NO3)] + [Ag]
AsO3{3-} + MnO4{-} + H{+} = AsO4{3-} + Mn{2} + H2O =>
5 AsO3{3-} + 2 MnO4{-} + 6 H{+} = 5 AsO4{3-} + 2 Mn{2} + 3 H2O
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
Na + NaNO3 = Na2O + N2 =>
10 Na + 2 NaNO3 = 6 Na2O + N2
CH3CH2OH + KMnO4 + HCl = CH3COOH + MnCl2 + KCl + H2O =>
5 CH3CH2OH + 4 KMnO4 + 12 HCl = 5 CH3COOH + 4 MnCl2 + 4 KCl + 11 H2O
CaBr2 + H2CO3 = HBr + CaCO3 =>
CaBr2 + H2CO3 = 2 HBr + CaCO3
Na2SO3 + NaClO = Na2SO4 + NaCl =>
Na2SO3 + NaClO = Na2SO4 + NaCl
Sb + O2 = O6Sb4 =>
4 Sb + 3 O2 = O6Sb4
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
C17H34O2 + O2 = CO + H2O =>
C17H34O2 + 16 O2 = 17 CO + 17 H2O
Zn + HCl = ZnCl2 + H2 = =>
Zn + 2 HCl = ZnCl2 + H2
Br2 + CuI = CuBr + I2 =>
Br2 + 2 CuI = 2 CuBr + I2
CuSCN + KIO3 + HCl = CuSO4 + KCl + HCN + ICl + H2O =>
4 CuSCN + 7 KIO3 + 14 HCl = 4 CuSO4 + 7 KCl + 4 HCN + 7 ICl + 5 H2O
CH3(CH2)6CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)6CH3 + 25 O2 = 16 CO2 + 18 H2O
HCl + LiOH = HOH + LiCl =>
HCl + LiOH = HOH + LiCl
AgC2H3O2 + Pb = Pb(C2H3O2) + Ag =>
AgC2H3O2 + Pb = Pb(C2H3O2) + Ag
C7H7NO2 + CH3CH2OH = C9H11NO2 + H2O =>
C7H7NO2 + CH3CH2OH = C9H11NO2 + H2O
H2S + Sb(OH)5 = H2O + Sb2S5 =>
5 H2S + 2 Sb(OH)5 = 10 H2O + Sb2S5
Na + KNO3 = K2O + Na2O + N2 =>
10 Na + 2 KNO3 = K2O + 5 Na2O + N2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/24
Équations équilibrées sur01/23/24
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