| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2SO4(aq) + Sr(NO3)2(aq) = 2 Na(NO3) + SrSO4
HCO3 + BaCl(aq) = HCl(aq) + BaCO3(aq) =>
HCO3 + BaCl(aq) = HCl(aq) + BaCO3(aq)
Mg + nitrogen = Mg3N2 =>
3 Mg + N2 = Mg3N2
AgNO3 + NHCl = NHNO3 + AgCl =>
AgNO3 + NHCl = NHNO3 + AgCl
Fe2 + C6H8O7 + H2O = Fe2O3 + C6H12 =>
3 Fe2 + C6H8O7 + 2 H2O = 3 Fe2O3 + C6H12
KI + Cu(No3)2 = Cu + I2 + KNo3 =>
2 KI + Cu(No3)2 = Cu + I2 + 2 KNo3
Pb(N3)2 + Cr(MnO4)2 = Cr2O3 + MnO2 + Pb4O4 + NO =>
20 Pb(N3)2 + 56 Cr(MnO4)2 = 28 Cr2O3 + 112 MnO2 + 5 Pb4O4 + 120 NO
ZnSO4 + (NH4)2S = [NH4]2SO4 + ZnS =>
ZnSO4 + (NH4)2S = [NH4]2SO4 + ZnS
Cr + H2SO4 = Cr(SO4) + H =>
Cr + H2SO4 = Cr(SO4) + 2 H
POCl3(l) + H2O(l) = H3PO4(l) + HCl(l) =>
POCl3(l) + 3 H2O(l) = H3PO4(l) + 3 HCl(l)
K2CrO4 + NH3 = K2 + NH3CrO4 =>
K2CrO4 + NH3 = K2 + NH3CrO4
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
Ca(OH)2 + Ag2S = AgOH + CaS =>
Ca(OH)2 + Ag2S = 2 AgOH + CaS
BrF3(g) = Br2(g) + F2(s) =>
2 BrF3(g) = Br2(g) + 3 F2(s)
BaI2 + Na3PO4 = Ba3(PO4)2 + NaI =>
3 BaI2 + 2 Na3PO4 = Ba3(PO4)2 + 6 NaI
TiCl3 + KMnO4 + H2SO4 + H2O = TiOHCl3 + K2SO4 + MnSO4 =>
10 TiCl3 + 2 KMnO4 + 3 H2SO4 + 2 H2O = 10 TiOHCl3 + K2SO4 + 2 MnSO4
Na2S2O3 + H2O = Na + H2S2O3O =>
Na2S2O3 + H2O = 2 Na + H2S2O3O
Cu + HCH3CO2 = H2 + Cu(CH3CO2) =>
2 Cu + 2 HCH3CO2 = H2 + 2 Cu(CH3CO2)
OHC6H5C15H27 + HCHO + CH2NH2CH2NHCH2CH2NH2 = OHC6H5C15H27CH2NHCH2NHCH2CH2NH2 + H2O =>
30 OHC6H5C15H27 + 21 HCHO + 31 CH2NH2CH2NHCH2CH2NH2 = 31 OHC6H5C15H27CH2NHCH2NHCH2CH2NH2 + 20 H2O
C6H14 + O2 = CO2 + HOH =>
2 C6H14 + 19 O2 = 12 CO2 + 14 HOH
PCl3(s) + H2O(l) = H3PO3(aq) + HCl(aq) =>
PCl3(s) + 3 H2O(l) = H3PO3(aq) + 3 HCl(aq)
FeS(s) + HCl(ac) = FeCl2(ac) + H2S(g) =>
FeS(s) + 2 HCl(ac) = FeCl2(ac) + H2S(g)
C4H6O2 + H2O = C2H4 + O2 =>
2 C4H6O2 + 2 H2O = 4 C2H4 + 3 O2
CuCO3(s) + HCl(aq) = CuCl2(aq) + H2O + CO2(g) =>
CuCO3(s) + 2 HCl(aq) = CuCl2(aq) + H2O + CO2(g)
CaCl2 + P = PCa + Cl2 =>
CaCl2 + P = PCa + Cl2
BaP2 + O2 = BaP2O5 =>
2 BaP2 + 5 O2 = 2 BaP2O5
Cu + H2O2 + H2SO4 = CuSO4 + H2O =>
Cu + H2O2 + H2SO4 = CuSO4 + 2 H2O
KClO3 + KI + H2SO4 = KCl + K2(SO4)3 + I2 + H2O =>
KClO3 + 2 KI + 3 H2SO4 = KCl + K2(SO4)3 + I2 + 3 H2O
CrCl3 + F2 = Cr + F3Cl2 =>
4 CrCl3 + 9 F2 = 4 Cr + 6 F3Cl2
HNO3 + Ca(OH)2 = H2(NO3)2Ca(OH)2 =>
2 HNO3 + Ca(OH)2 = H2(NO3)2Ca(OH)2
*2Fe + HCl + H2O = [Fe(H2O)6]Cl3 + H2 =>
*2Fe + 6 HCl + 12 H2O = 2[Fe(H2O)6]Cl3 + 3 H2
C6H14 + O2 = CO2 + H2 =>
C6H14 + 6 O2 = 6 CO2 + 7 H2
Sr3(PO4)2 + Al(C2H3O2)3 = Sr(C2H3O2)2 + Al(PO4) =>
Sr3(PO4)2 + 2 Al(C2H3O2)3 = 3 Sr(C2H3O2)2 + 2 Al(PO4)
FeCl2 + ZnBr2 = FeBr2 + ZnCl2 =>
FeCl2 + ZnBr2 = FeBr2 + ZnCl2
KClO3 + HgO = O2 + K2O + HgClO2 =>
4 KClO3 + 4 HgO = 3 O2 + 2 K2O + 4 HgClO2
Na2B4O7 + Co(NO3)2 = NaBO2 + Co(BO2)2 + NO + O2 =>
2 Na2B4O7 + 2 Co(NO3)2 = 4 NaBO2 + 2 Co(BO2)2 + 4 NO + 3 O2
Na2CrO4 + NaI + H2SO4 = Na2SO4 + Cr2(SO4)3 + I2 + H2O =>
2 Na2CrO4 + 6 NaI + 8 H2SO4 = 5 Na2SO4 + Cr2(SO4)3 + 3 I2 + 8 H2O
Al + (SO4) = Al(SO4)3 =>
Al + 3(SO4) = Al(SO4)3
CuS2 + H = Cu + H2S =>
CuS2 + 4 H = Cu + 2 H2S
Ca(g) + AlCl3(s) = Al + CaCl2 =>
3 Ca(g) + 2 AlCl3(s) = 2 Al + 3 CaCl2
MnO2 + KClO3 + KOH = K2MnO4 + KCl + H2O =>
3 MnO2 + KClO3 + 6 KOH = 3 K2MnO4 + KCl + 3 H2O
C2H3O2Na*H2O + O2 = H2O + CO2 + Na =>
4 C2H3O2Na*H2O + 7 O2 = 10 H2O + 8 CO2 + 4 Na
Sb(s) + Cl2(s) = SbCl3 =>
2 Sb(s) + 3 Cl2(s) = 2 SbCl3
Pb3N2 + (NH4)2S = PbS + (NH4) + N2 =>
Pb3N2 + 3(NH4)2S = 3 PbS + 6(NH4) + N2
CHBr3 + O3 + H2O = CO2 + HBr =>
3 CHBr3 + O3 + 3 H2O = 3 CO2 + 9 HBr
NaOCl + HI = I2 + NaCl + H2O =>
NaOCl + 2 HI = I2 + NaCl + H2O
Zn(s) + CuSO4(aq) = Cu(s) + ZnSO4(aq) =>
Zn(s) + CuSO4(aq) = Cu(s) + ZnSO4(aq)
Al + N = AlN2 =>
Al + 2 N = AlN2
Fe(NO3)3 + KSCN = Fe(SCN)6 + K + NO3 =>
Fe(NO3)3 + 6 KSCN = Fe(SCN)6 + 6 K + 3 NO3
Al + MnSO4 = Al2(SO4)3 + Mn =>
2 Al + 3 MnSO4 = Al2(SO4)3 + 3 Mn
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/24/25
Équations équilibrées sur02/23/24
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