| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Fe(NH4)(SO4)2*6H2O + 6 H2C2O4 + 2 K2C2O4 + 3 H2O2 = 2 K2Fe(C2O4)4*3H2O + (NH4)2SO4 + 3 H2SO4 + 12 H2O
H2CO2 = CH2O2 =>
H2CO2 = CH2O2
NaOH(aq) + HCLO4(aq) = NaCLO4(aq) + H2O(l) =>
NaOH(aq) + HCLO4(aq) = NaCLO4(aq) + H2O(l)
YCl3*6H2O + NH4OH = Y(OH)2 + H2O + NH4 + Cl =>
YCl3*6H2O + 2 NH4OH = Y(OH)2 + 6 H2O + 2 NH4 + 3 Cl
H2O + CH3OH = CH2O + H3O =>
2 H2O + CH3OH = CH2O + 2 H3O
CH3CO2H(aq) + NaOH(aq) = H2O(l) + NaCH3CO2(aq) =>
CH3CO2H(aq) + NaOH(aq) = H2O(l) + NaCH3CO2(aq)
CH3NH2C2H5Br = CH3NHC2H5HBr =>
CH3NH2C2H5Br = CH3NHC2H5HBr
CH3OH + N2 = HNC + O2 + NH3 =>
2 CH3OH + 2 N2 = 2 HNC + O2 + 2 NH3
AgNO3 = Ag{-} + NO3{+} =>
AgNO3 = Ag{-} + NO3{+}
MgO(s) + H3(PO4)(aq) = Mg3(PO4)2(aq) + H2O =>
3 MgO(s) + 2 H3(PO4)(aq) = Mg3(PO4)2(aq) + 3 H2O
Ca3P2O8 + SiO2 + C = CaSiO3 + P4 + CO2 =>
2 Ca3P2O8 + 6 SiO2 + 5 C = 6 CaSiO3 + P4 + 5 CO2
C5H11OH + Na2Cr2O7 = C5H10O + Cr23 + Na2 + H2O =>
161 C5H11OH + 23 Na2Cr2O7 = 161 C5H10O + 2 Cr23 + 23 Na2 + 161 H2O
Cl2 + NH3 + H2O = HCl + HNO3 =>
4 Cl2 + NH3 + 3 H2O = 8 HCl + HNO3
Fe + CuNO3 = Fe[NO3]2 + Cu =>
Fe + 2 CuNO3 = Fe[NO3]2 + 2 Cu
Na2CO3 + KI = NaI + K2CO3 =>
Na2CO3 + 2 KI = 2 NaI + K2CO3
MgO(aq)NaBr(aq) = NaBr + MgO =>
MgO(aq)NaBr(aq) = NaBr + MgO
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
VCl2 + H2 = V + HCl =>
VCl2 + H2 = V + 2 HCl
Na2CO3 + KI = NaI + K2CO3 =>
Na2CO3 + 2 KI = 2 NaI + K2CO3
MgS + O = Mg + SO2 =>
MgS + 2 O = Mg + SO2
Cu2O3 + Al = Al2O3 + Cu2 =>
Cu2O3 + 2 Al = Al2O3 + Cu2
Cl2 + CH8F = CCl3F + HCl =>
11 Cl2 + 2 CH8F = 2 CCl3F + 16 HCl
ZnS + HNO3 = Zn(NO3)2 + H2SO4 + NO + H2O =>
3 ZnS + 14 HNO3 = 3 Zn(NO3)2 + 3 H2SO4 + 8 NO + 4 H2O
Li3N(s) + NH4NO3(aq) = LiNO3(aq) + (NH4)3N(aq) =>
Li3N(s) + 3 NH4NO3(aq) = 3 LiNO3(aq) + (NH4)3N(aq)
Fe + HNO3 = N2O3 + Fe(NO3)3 + H2O =>
4 Fe + 18 HNO3 = 3 N2O3 + 4 Fe(NO3)3 + 9 H2O
Na2SO4 + NaOH = Na + SO4(OH)2 =>
Na2SO4 + 2 NaOH = 4 Na + SO4(OH)2
Rb2O + KO = RbK + O2 =>
2 Rb2O + 4 KO = 4 RbK + 3 O2
FeCr2O4 + KOH + O2 = KCrO4 + Fe2O3 + H2O =>
4 FeCr2O4 + 8 KOH + 9 O2 = 8 KCrO4 + 2 Fe2O3 + 4 H2O
Al6(SO4)3 + K3(PO4) = Al3(PO4) + K2(SO4) =>
Al6(SO4)3 + 2 K3(PO4) = 2 Al3(PO4) + 3 K2(SO4)
CuSO4 + H2SO4 = Cu(H2SO4)SO4 =>
CuSO4 + H2SO4 = Cu(H2SO4)SO4
SO3 + CaCl2 = CaSO3 + Cl =>
SO3 + CaCl2 = CaSO3 + 2 Cl
H2SO4(aq) + Ca(OH)2(s) = HOH + CaSO4(s) =>
H2SO4(aq) + Ca(OH)2(s) = 2 HOH + CaSO4(s)
AlS3 + H2O = Al(OH)3 + HS =>
AlS3 + 3 H2O = Al(OH)3 + 3 HS
HSO3{-} + IO3{-} = SO4{2-} + I2 + H{+} + H2O =>
5 HSO3{-} + 2 IO3{-} = 5 SO4{2-} + I2 + 3 H{+} + H2O
H2SeO4 + Cu = CuSeO4 + H2SeO3 + H2O =>
2 H2SeO4 + Cu = CuSeO4 + H2SeO3 + H2O
H{+} + CrO4{-2} + Fe{+2} = Fe{+3} + Cr{+3} + H2O =>
8 H{+} + CrO4{-2} + 3 Fe{+2} = 3 Fe{+3} + Cr{+3} + 4 H2O
Cu(No3)2 + Fe2(CrO4)3 = CuCrO4 + Fe(No3)3 =>
3 Cu(No3)2 + Fe2(CrO4)3 = 3 CuCrO4 + 2 Fe(No3)3
S + N2O3 = SO2 + N =>
3 S + 2 N2O3 = 3 SO2 + 4 N
HgOH + H2CO3 = Hg2CO3 + H2O =>
2 HgOH + H2CO3 = Hg2CO3 + 2 H2O
CH3OH + Br2 = CH3Br + HBr + O2 =>
2 CH3OH + 2 Br2 = 2 CH3Br + 2 HBr + O2
Fe(NO3)2 = FeO + NO2 + O2 =>
2 Fe(NO3)2 = 2 FeO + 4 NO2 + O2
NaCN + CuCO3 = Na2CO3 + Cu(CN)2 =>
2 NaCN + CuCO3 = Na2CO3 + Cu(CN)2
Fe(NO3)2 = FeO + NO2 + O2 =>
2 Fe(NO3)2 = 2 FeO + 4 NO2 + O2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
LiCl + Na3(PO4) = Li3(PO4) + NaCl =>
3 LiCl + Na3(PO4) = Li3(PO4) + 3 NaCl
Cu(HSiO3)2*CuSiO3 + Na2CO3 = Na2SiO3 + CuO + CO2 + H2O =>
Cu(HSiO3)2*CuSiO3 + 3 Na2CO3 = 3 Na2SiO3 + 2 CuO + 3 CO2 + H2O
C2H4 + HCl = C2H6Cl2 =>
C2H4 + 2 HCl = C2H6Cl2
MgCl2 + H2SO4 = (MgSO4)2 + HCl =>
2 MgCl2 + 2 H2SO4 = (MgSO4)2 + 4 HCl
NH3*H2O + HCl = NH4Cl + H2O =>
NH3*H2O + HCl = NH4Cl + H2O
Ca2MnReO6 + MnO + ReO3 = Ca16Mn14Re10O60 =>
8 Ca2MnReO6 + 6 MnO + 2 ReO3 = Ca16Mn14Re10O60
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/06/25
Équations équilibrées sur02/05/24
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