| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cr2O7{2-} + 3 CH3OH + 8 H{+} = 2 Cr{3+} + 3 HCHO + 7 H2O
ZnSO4*H2O = Zn + H2SO4 + O4 =>
4 ZnSO4*H2O = 4 Zn + 4 H2SO4 + O4
HCl + Cl2Fe + KMnO4 = Cl3Fe + Cl2Mn + H2O + KCl =>
8 HCl + 5 Cl2Fe + KMnO4 = 5 Cl3Fe + Cl2Mn + 4 H2O + KCl
SOClBr + H2O = HCl + HBr + H2SO3 =>
SOClBr + 2 H2O = HCl + HBr + H2SO3
C7H5NaO2 + HCl = C7H6O2 + Na + Cl2 =>
2 C7H5NaO2 + 2 HCl = 2 C7H6O2 + 2 Na + Cl2
C3H8 + NH3 = C3H7NH2 + H2 =>
C3H8 + NH3 = C3H7NH2 + H2
Ni(s) + HBr(aq) = NiBr + H =>
Ni(s) + HBr(aq) = NiBr + H
Li2S + Cl2 = LiCl + S2 =>
2 Li2S + 2 Cl2 = 4 LiCl + S2
CuCl2 + F2 = CuF2 + Cl =>
CuCl2 + F2 = CuF2 + 2 Cl
HCl + Mg3N2 = MgCl2 + NH4Cl =>
8 HCl + Mg3N2 = 3 MgCl2 + 2 NH4Cl
NH4SCN + CuCl2 = Cu(SCN)2 + NH4Cl =>
2 NH4SCN + CuCl2 = Cu(SCN)2 + 2 NH4Cl
Ca + S = CaS3 =>
Ca + 3 S = CaS3
MgCl2Cu = CuCl2Mg =>
MgCl2Cu = CuCl2Mg
PH3 + HCl = H + PCl5 =>
PH3 + 5 HCl = 8 H + PCl5
CH3CH2OH + K2Cr2O7 + H2SO4 = CH3COOH + Cr2(SO4)3 + K2SO4 + H2O =>
3 CH3CH2OH + 2 K2Cr2O7 + 8 H2SO4 = 3 CH3COOH + 2 Cr2(SO4)3 + 2 K2SO4 + 11 H2O
CH3CH2NH2 + HNO2 = CH3CH2CH2OH + N2 + H2O =>
3 CH3CH2NH2 + 3 HNO2 = 2 CH3CH2CH2OH + 3 N2 + 4 H2O
CH3CH2NH2 + HNO2 = CH3H + CH2NH2NO2 =>
CH3CH2NH2 + HNO2 = CH3H + CH2NH2NO2
CO2 + AlO3 = Al(CO3)3 =>
3 CO2 + AlO3 = Al(CO3)3
I2(g) + HNO3(ac) = HIO3(ac) + NO(g) + H2O(ac) =>
3 I2(g) + 10 HNO3(ac) = 6 HIO3(ac) + 10 NO(g) + 2 H2O(ac)
CH4(g) + Cl2(g) = CH3Cl(g) + HCl(g) =>
CH4(g) + Cl2(g) = CH3Cl(g) + HCl(g)
S8 + Br = SBr2 =>
S8 + 16 Br = 8 SBr2
CH3COO{-} + Cr2O7{2-} + H{+} = CO2 + Cr{3+} + H2O =>
3 CH3COO{-} + 4 Cr2O7{2-} + 35 H{+} = 6 CO2 + 8 Cr{3+} + 22 H2O
C6H8O6 + C18H36O2 = C22H38O7 + H2O =>
34 C6H8O6 + 29 C18H36O2 = 33 C22H38O7 + 31 H2O
NaHCO3(s) = Na2CO3 + H2CO3 =>
2 NaHCO3(s) = Na2CO3 + H2CO3
KCl + ScI3 = ScCl3 + KI =>
3 KCl + ScI3 = ScCl3 + 3 KI
CH3CH2NH2 + HNO2 = CH3H + CH2NH2NO2 =>
CH3CH2NH2 + HNO2 = CH3H + CH2NH2NO2
Cl2H2 = HCl =>
Cl2H2 = 2 HCl
NaOCl + KI + HCl = I3{-} + KCl + H2O + Na{+} =>
NaOCl + 3 KI + 2 HCl = I3{-} + 3 KCl + H2O + Na{+}
Ca{2+} + H2SO4 = CaSO4 + H{+} =>
Ca{2+} + H2SO4 = CaSO4 + 2 H{+}
NaF + AlF3 = NaAlF4 =>
NaF + AlF3 = NaAlF4
P4 + H2SO4(conc) = H3PO4 + SO2 + H2O =>
P4 + 10 H2SO4(conc) = 4 H3PO4 + 10 SO2 + 4 H2O
CH3CH2NH2 + HNO2 = CH3H + CH2NH2NO2 =>
CH3CH2NH2 + HNO2 = CH3H + CH2NH2NO2
NH4SCN + H2O = NH4O + H2SCN =>
NH4SCN + H2O = NH4O + H2SCN
H2C2H2 + O2 = CO2 + H2O =>
H2C2H2 + 3 O2 = 2 CO2 + 2 H2O
AgCI + KCN = KAg(CN)2 + KCI =>
AgCI + 2 KCN = KAg(CN)2 + KCI
CH3CH2NH2 + HNO2 = CH3H + CH2NH2NO2 =>
CH3CH2NH2 + HNO2 = CH3H + CH2NH2NO2
NdCl3 + H2O = Nd(OH)3 + HCl =>
NdCl3 + 3 H2O = Nd(OH)3 + 3 HCl
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
NH3 + H2O2 = NH2OH + H2O =>
NH3 + H2O2 = NH2OH + H2O
Ga2O3 + Ca = CaO + Ga =>
Ga2O3 + 3 Ca = 3 CaO + 2 Ga
CH3COOH + CH3CHOHCH2CH3 = C6H12O2 + H2O =>
CH3COOH + CH3CHOHCH2CH3 = C6H12O2 + H2O
Ti + Cl2 = TiCl4 =>
Ti + 2 Cl2 = TiCl4
NO + O2 + H2O = HNO3 =>
4 NO + 3 O2 + 2 H2O = 4 HNO3
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
CH3CH2NH2 + HNO2 = CH3H + CH2NH2NO2 =>
CH3CH2NH2 + HNO2 = CH3H + CH2NH2NO2
Ca(OH)2(g) + H3PO4(aq) = Ca3(PO4)2(s) + H2O(l) =>
3 Ca(OH)2(g) + 2 H3PO4(aq) = Ca3(PO4)2(s) + 6 H2O(l)
Y(NO3)3 + Ba(NO3)2 + Cu(NO3)2 + C2H5NO2 = YBa2Cu3O7 + N2 + H2O + CO2 =>
18 Y(NO3)3 + 36 Ba(NO3)2 + 54 Cu(NO3)2 + 128 C2H5NO2 = 18 YBa2Cu3O7 + 181 N2 + 320 H2O + 256 CO2
Hf + HCl = H2 + HfCl =>
2 Hf + 2 HCl = H2 + 2 HfCl
PbCrO4 = Pb + CrO4 =>
PbCrO4 = Pb + CrO4
K2Cr2O7 + HCl + C3H8O = KCl + H2O + C3H6O + CrCl3 =>
K2Cr2O7 + 8 HCl + 3 C3H8O = 2 KCl + 7 H2O + 3 C3H6O + 2 CrCl3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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