| Équations équilibrées la veille | Équations équilibrées le lendemain |
Li2CO3 + NH4NO3 = NH4CO3 + Li2NO3
Ca(CN)2 + Au(HCO3)3 = Ca(HCO3)2 + Au(CN)3 =>
3 Ca(CN)2 + 2 Au(HCO3)3 = 3 Ca(HCO3)2 + 2 Au(CN)3
MgB4O7*9H2O + HCl = H3BO3 + MgCl2 + H2O =>
MgB4O7*9H2O + 2 HCl = 4 H3BO3 + MgCl2 + 4 H2O
COH4 + CO = C2O2H4 =>
COH4 + CO = C2O2H4
B2O3(s) + HF(aq) = BF3(g) + H2O =>
B2O3(s) + 6 HF(aq) = 2 BF3(g) + 3 H2O
H4SiO4 + NaOH = NaH3SiO4 + H2O =>
H4SiO4 + NaOH = NaH3SiO4 + H2O
NH3*8 + CuO5 = Cu5 + H2O + N2 =>
50 NH3*8 + 15 CuO5 = 3 Cu5 + 75 H2O + 25 N2
C10H16N5OH13P3 + O2 = CO2 + H2O + H3PO4 + N =>
2 C10H16N5OH13P3 + 41 O2 = 20 CO2 + 20 H2O + 6 H3PO4 + 10 N
SbF3 + CCl4 = SbCl3 + CCl2F2 =>
2 SbF3 + 3 CCl4 = 2 SbCl3 + 3 CCl2F2
Riepa54 + Ziepe10Pauls53 = Riepa6Pauls345 + Ziepe213 =>
3763 Riepa54 + 220455 Ziepe10Pauls53 = 33867 Riepa6Pauls345 + 10350 Ziepe213
KMnO4 + H2SO4 + K2C2O4 = CO2 + KSO4 + KMnO2 + H2O =>
KMnO4 + 2 H2SO4 + K2C2O4 = 2 CO2 + 2 KSO4 + KMnO2 + 2 H2O
(NH4)2[Co(SCN)4] + H2O = [Co(H2O)6](SCN)2 + NH4SCN =>
(NH4)2[Co(SCN)4] + 6 H2O = [Co(H2O)6](SCN)2 + 2 NH4SCN
KHCO3 + HCl(aq) = KCl(aq) + H2O(l) + CO2(g) =>
KHCO3 + HCl(aq) = KCl(aq) + H2O(l) + CO2(g)
PbO2 + HCl + H2O = PbCl4*6H2O =>
PbO2 + 4 HCl + 4 H2O = PbCl4*6H2O
Li2O + H2O = Li(OH)1 =>
Li2O + H2O = 2 Li(OH)1
ZnO + Ag = AgO + Zn =>
ZnO + Ag = AgO + Zn
Zn + HNO3 = ZnNO4 + N2O + H2O =>
8 Zn + 14 HNO3 = 8 ZnNO4 + 3 N2O + 7 H2O
HBrO3 + NH4OH = BrO3 + NH4 + H2O =>
HBrO3 + NH4OH = BrO3 + NH4 + H2O
Sn + Au3C2H3O2 = Au + Sn4C2H3O2 =>
4 Sn + Au3C2H3O2 = 3 Au + Sn4C2H3O2
C2H5NH2 + H2O = C2NH2 + H3O =>
C2H5NH2 + 5 H2O = C2NH2 + 5 H3O
Al2(SO4)3 + MgBr2 = AlBr3 + Mg(SO4) =>
Al2(SO4)3 + 3 MgBr2 = 2 AlBr3 + 3 Mg(SO4)
PbSO3 = PbS + PbSO4 =>
4 PbSO3 = PbS + 3 PbSO4
NiBr2(aq) + Na2CO3(aq) = NiCO3 + NaBr =>
NiBr2(aq) + Na2CO3(aq) = NiCO3 + 2 NaBr
CuCl + H2S = Cu2S + HCl =>
2 CuCl + H2S = Cu2S + 2 HCl
FeCl3(aq) + Li2O = Fe2O3 + LiCl =>
2 FeCl3(aq) + 3 Li2O = Fe2O3 + 6 LiCl
AgNO3(aq) + Na2SO4(aq) = AgSO4(s) + Na2NO3(s) =>
AgNO3(aq) + Na2SO4(aq) = AgSO4(s) + Na2NO3(s)
KHP + RbOH = RbKP + H2O =>
KHP + RbOH = RbKP + H2O
C3H7NO3 + O2 = CO2 + H2O + CH4N2O =>
2 C3H7NO3 + 5 O2 = 5 CO2 + 5 H2O + CH4N2O
Cr{+3} + Mg = Cr + Mg{2+} =>
2 Cr{+3} + 3 Mg = 2 Cr + 3 Mg{2+}
Na + C2H6O = C2H5ONa + H2 =>
2 Na + 2 C2H6O = 2 C2H5ONa + H2
P4 + C2OF4 = PF5 + CO + C =>
P4 + 5 C2OF4 = 4 PF5 + 5 CO + 5 C
C2H2 + O2 = (CO)2 + H2O =>
2 C2H2 + 3 O2 = 2(CO)2 + 2 H2O
CoCl + H2O = Co(H2O) + Cl =>
CoCl + H2O = Co(H2O) + Cl
Mn(NO3)2 + K2MnO4 = MnO2 + KNO3 =>
Mn(NO3)2 + K2MnO4 = 2 MnO2 + 2 KNO3
Cu(NO3)2 + K2CO = CuCO + KNO3 =>
Cu(NO3)2 + K2CO = CuCO + 2 KNO3
Ca2(Mg2FeAl)Si6O22(OH)2 = SiO2 + CaO + MgO + Al2O3 + O + Fe(OH)2 =>
2 Ca2(Mg2FeAl)Si6O22(OH)2 = 12 SiO2 + 4 CaO + 4 MgO + Al2O3 + 9 O + 2 Fe(OH)2
Sr(NO3)2 + NH3 = Sr(NH3) + (NO3)2 =>
Sr(NO3)2 + NH3 = Sr(NH3) + (NO3)2
O2 + CO2 = CO4 =>
O2 + CO2 = CO4
C13H28 + H2 = C7H16 =>
7 C13H28 + 6 H2 = 13 C7H16
HNO3 + Al(OH)3 = H3Al + NO3OH =>
3 HNO3 + Al(OH)3 = H3Al + 3 NO3OH
Fe + K2Cr2O7 = Fe(Cr2O7) + K =>
Fe + K2Cr2O7 = Fe(Cr2O7) + 2 K
KCl + Na2SO4 = KNa2ClSO4 =>
KCl + Na2SO4 = KNa2ClSO4
C7H6O3 + C2H4O = C10H10O4 + H2O =>
8 C7H6O3 + 7 C2H4O = 7 C10H10O4 + 3 H2O
CaI2 + Ag2S = CaS + AgI =>
CaI2 + Ag2S = CaS + 2 AgI
NiBr2(aq) + Na2CO3(aq) = NiCO3 + NaBr =>
NiBr2(aq) + Na2CO3(aq) = NiCO3 + 2 NaBr
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Ba(OH)2(aq) + HCLO4(aq) = Ba(CLO4)2(aq) + HOH(l) =>
Ba(OH)2(aq) + 2 HCLO4(aq) = Ba(CLO4)2(aq) + 2 HOH(l)
NaBr + H3PO4 = HBr + Na2HPO4 =>
2 NaBr + H3PO4 = 2 HBr + Na2HPO4
Na2Cr2O7 + Fe(NO3)3 = Na2(NO3)3 + FeCr2O7 =>
Na2Cr2O7 + Fe(NO3)3 = Na2(NO3)3 + FeCr2O7
AlF3 + MgO = Al2O3 + MgF2 =>
2 AlF3 + 3 MgO = Al2O3 + 3 MgF2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/07/25
Équations équilibrées sur04/06/24
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