| Équations équilibrées la veille | Équations équilibrées le lendemain |
C + 4 Uus = CUus4
KMnO4 + Cl2 = KCl + MnO4 =>
2 KMnO4 + Cl2 = 2 KCl + 2 MnO4
LiCl + Na2HPO4 + NH3 = Li3PO4 + NaCl + NH4Cl =>
3 LiCl + Na2HPO4 + NH3 = Li3PO4 + 2 NaCl + NH4Cl
AlCl2 + NaOH = NaCl + Al(OH)2 =>
AlCl2 + 2 NaOH = 2 NaCl + Al(OH)2
C8H14O + NaBH4 + HCl + H2O = C8H16O + B(OH)3 + NaCl =>
4 C8H14O + NaBH4 + HCl + 3 H2O = 4 C8H16O + B(OH)3 + NaCl
HCl + Ce(OH)3 = HOH + CeCl3 =>
3 HCl + Ce(OH)3 = 3 HOH + CeCl3
Co(HCO3)2 = CoCO3 + CO2 + H2O =>
Co(HCO3)2 = CoCO3 + CO2 + H2O
NaHSO4 + C6H5COONa = Na2SO4 + C6H5COOH =>
NaHSO4 + C6H5COONa = Na2SO4 + C6H5COOH
Cu(OH)2 + HCl = CuCl2 + H2O =>
Cu(OH)2 + 2 HCl = CuCl2 + 2 H2O
KOH + HCl = KCl + H2O =>
KOH + HCl = KCl + H2O
C7H10NO2S + O2 = CO2 + H2O + NO + SO2 =>
C7H10NO2S + 10 O2 = 7 CO2 + 5 H2O + NO + SO2
In(OH)3 + H2S = In2S3 + H2O =>
2 In(OH)3 + 3 H2S = In2S3 + 6 H2O
FeCl3 + K4[Fe(CN)6] = Fe4[Fe(CN)6]3 + KCl =>
4 FeCl3 + 3 K4[Fe(CN)6] = Fe4[Fe(CN)6]3 + 12 KCl
CuBr + HNO3 = Cu(NO3)2 + HBr + NO2 + H2O =>
CuBr + 3 HNO3 = Cu(NO3)2 + HBr + NO2 + H2O
Cr2O7{2-} + H3AsO2 + H{+} = Cr{3+} + H3AsO4 + H2O =>
2 Cr2O7{2-} + 3 H3AsO2 + 16 H{+} = 4 Cr{3+} + 3 H3AsO4 + 8 H2O
FeCl3 + NH4SCN = Fe(SCN)3 + NH4Cl =>
FeCl3 + 3 NH4SCN = Fe(SCN)3 + 3 NH4Cl
J2 + HNO3 = HJO4 + NO2 + H2O =>
J2 + 14 HNO3 = 2 HJO4 + 14 NO2 + 6 H2O
FeCl3 + NH4SCN = Fe(SCN)3 + NH4Cl =>
FeCl3 + 3 NH4SCN = Fe(SCN)3 + 3 NH4Cl
Fe2S3 + NO3{-} + H{+} = Fe3{+} + SO42{-} + NO + H2O =>
9 Fe2S3 + 749 NO3{-} + 728 H{+} = 6 Fe3{+} + 27 SO42{-} + 749 NO + 364 H2O
CHCH3 + O2 = CO2 + H2O =>
CHCH3 + 3 O2 = 2 CO2 + 2 H2O
Mg(OH)2(s) + HCl(g) = MgCl2(s) + H2O(l) =>
Mg(OH)2(s) + 2 HCl(g) = MgCl2(s) + 2 H2O(l)
Zn(NO3)2 + MgCl2 = Mg(NO3)2 + ZnCl2 =>
Zn(NO3)2 + MgCl2 = Mg(NO3)2 + ZnCl2
H4SiO4 + Tc(OH)7 = Tc4(SiO4)7 + H2O =>
7 H4SiO4 + 4 Tc(OH)7 = Tc4(SiO4)7 + 28 H2O
FeCl3 + NH4SCN = Fe(SCN)3 + NH4Cl =>
FeCl3 + 3 NH4SCN = Fe(SCN)3 + 3 NH4Cl
Cu{+2} + Mg = Cu + Mg{+3} =>
3 Cu{+2} + 2 Mg = 3 Cu + 2 Mg{+3}
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Nb + HNO3 + HF = HNbF6 + NO + H2O =>
3 Nb + 5 HNO3 + 18 HF = 3 HNbF6 + 5 NO + 10 H2O
(NH4)2SO4 + Ca(OH)2 = Ca(NH4)2 + SO4(OH)2 =>
(NH4)2SO4 + Ca(OH)2 = Ca(NH4)2 + SO4(OH)2
CH3(CH2)2CH2OH + O2 = CO2 + H2O =>
CH3(CH2)2CH2OH + 6 O2 = 4 CO2 + 5 H2O
Zn(OH)2 = H2O + ZnO =>
Zn(OH)2 = H2O + ZnO
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
As2O3 + SO3 = As2(SO4)3 =>
As2O3 + 3 SO3 = As2(SO4)3
Na2[Pb(OH)4] + HNO3 = Pb(NO3)2 + NaOH + H2O =>
Na2[Pb(OH)4] + 2 HNO3 = Pb(NO3)2 + 2 NaOH + 2 H2O
CoCl2*6H2O + NH4Cl + NH4OH + O2 = Co(NH3)6Cl3 + H2O =>
4 CoCl2*6H2O + 4 NH4Cl + 20 NH4OH + O2 = 4 Co(NH3)6Cl3 + 46 H2O
SnSO4 + Cs2CO3 + H2O = Sn(OH)2 + Cs2SO4 + CO2 =>
SnSO4 + Cs2CO3 + H2O = Sn(OH)2 + Cs2SO4 + CO2
CoCl2 + KSCN = KCl + Co(SCN)2 =>
CoCl2 + 2 KSCN = 2 KCl + Co(SCN)2
Fe(NO3)3 + NaOH = Na3[Fe(OH)6] + NaNO3 =>
Fe(NO3)3 + 6 NaOH = Na3[Fe(OH)6] + 3 NaNO3
Zn + AgBr = ZnBr2 + Ag =>
Zn + 2 AgBr = ZnBr2 + 2 Ag
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
AlPO4 = AlPO3 + O2 =>
2 AlPO4 = 2 AlPO3 + O2
Tc + HNO3 = HTcO4 + NO2 + H2O =>
Tc + 7 HNO3 = HTcO4 + 7 NO2 + 3 H2O
ZnS2O3 + HCl = S8 + SO2 + ZnCl2 + H2O =>
8 ZnS2O3 + 16 HCl = S8 + 8 SO2 + 8 ZnCl2 + 8 H2O
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
C6H12O6 + K2Cr2O7 + H2SO4 = CO2 + K2SO4 + Cr2(SO4)2 + H2O =>
C6H12O6 + 3 K2Cr2O7 + 9 H2SO4 = 6 CO2 + 3 K2SO4 + 3 Cr2(SO4)2 + 15 H2O
C6H4(CH3)2 + KMnO4 + KOH = KOOCC6H4COOK + K2MnO4 + H2O =>
C6H4(CH3)2 + 12 KMnO4 + 14 KOH = KOOCC6H4COOK + 12 K2MnO4 + 10 H2O
CN + MnO4 = CNO + MnO2 =>
2 CN + MnO4 = 2 CNO + MnO2
NH3(g) + HCl(g) = NH4Cl(a) =>
NH3(g) + HCl(g) = NH4Cl(a)
H2Co3 + Fe(OH)3 = Fe2(Co3)3 + H2O =>
3 H2Co3 + 2 Fe(OH)3 = Fe2(Co3)3 + 6 H2O
CH3(CH2)6CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)6CH3 + 25 O2 = 16 CO2 + 18 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/29/24
Équations équilibrées sur11/28/23
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