| Équations équilibrées la veille | Équations équilibrées le lendemain |
8 K = K8
NaBr + AgNO3 = Na + NO3 + AgBr =>
NaBr + AgNO3 = Na + NO3 + AgBr
CNS + IO3 + Cl = CN + SO4 + ICl3 =>
3 CNS + 4 IO3 + 12 Cl = 3 CN + 3 SO4 + 4 ICl3
H2 + Na = NaH3 =>
3 H2 + 2 Na = 2 NaH3
NaCI + H2SO4 = HCI + NaHSO4 =>
NaCI + H2SO4 = HCI + NaHSO4
P + H2 = P3H9 =>
6 P + 9 H2 = 2 P3H9
C2H5NO2 + H2SO4 = (NH4)2SO4 + CO2 + SO2 + H2O =>
2 C2H5NO2 + 7 H2SO4 = (NH4)2SO4 + 4 CO2 + 6 SO2 + 8 H2O
C6H5N2Cl = C6H5Cl + N2 =>
C6H5N2Cl = C6H5Cl + N2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
KCrO2 + H2O + KOH = K3[Cr(OH)6] =>
KCrO2 + 2 H2O + 2 KOH = K3[Cr(OH)6]
FeS2 + O2 = Fe2O3 + S03 =>
12 FeS2 + 9 O2 = 6 Fe2O3 + 8 S03
C6H12O6 + NH3 = C6H13NO5 + H2O =>
C6H12O6 + NH3 = C6H13NO5 + H2O
iron(III)oxide + magnesium = magnesiumoxide + iron =>
Fe2O3 + 3 Mg = 3 MgO + 2 Fe
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
Pb(NO3)2(ac) + HI(ac) = PbI2(s) + HNO3(ac) =>
Pb(NO3)2(ac) + 2 HI(ac) = PbI2(s) + 2 HNO3(ac)
octane + oxygen = carbondioxide + water =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
(NH4)6Mo7O24*4H2O + HNo3 = MoO3 + NH4No3 + H2O =>
(NH4)6Mo7O24*4H2O + 6 HNo3 = 7 MoO3 + 6 NH4No3 + 7 H2O
NaCl + Na2SO4 = Na + ClSO4 =>
NaCl + Na2SO4 = 3 Na + ClSO4
Cu2O + NH4OH = Cu(NH3)2(OH) + H2O =>
Cu2O + 4 NH4OH = 2 Cu(NH3)2(OH) + 3 H2O
NaClO2 + HClO = NaClO + HClO2 =>
NaClO2 + HClO = NaClO + HClO2
Na2CrO4 + CuSO4 = CuCrO4 + Na2SO4 =>
Na2CrO4 + CuSO4 = CuCrO4 + Na2SO4
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
KCN + NaOCl = OCN + NaKCl =>
KCN + NaOCl = OCN + NaKCl
Co2O3 + H2O = Co(OH)3 =>
Co2O3 + 3 H2O = 2 Co(OH)3
LiC2H3O2 + ZnSO4 = Li2SO4 + Zn(C2H3O2)2 =>
2 LiC2H3O2 + ZnSO4 = Li2SO4 + Zn(C2H3O2)2
AgNO3 + K2Cr2O7 = Ag2CrO4 + CrO3 + KNO3 =>
2 AgNO3 + K2Cr2O7 = Ag2CrO4 + CrO3 + 2 KNO3
Na2SiO3 + NH4Cl + H2O = NaCl + NH4OH + H2SiO3 =>
Na2SiO3 + 2 NH4Cl + 2 H2O = 2 NaCl + 2 NH4OH + H2SiO3
FeS2 + Na2O2 = Fe2O3 + Na2SO4 + Na2O =>
2 FeS2 + 15 Na2O2 = Fe2O3 + 4 Na2SO4 + 11 Na2O
Al + Br2 = AlBr3 =>
2 Al + 3 Br2 = 2 AlBr3
LiOH + H2O = Li(OH)2 + H2 =>
2 LiOH + 2 H2O = 2 Li(OH)2 + H2
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
H3PO3 + H2O = H3PO4 + H =>
H3PO3 + H2O = H3PO4 + 2 H
BCl3 + NH3 = NH4Cl + BN =>
BCl3 + 4 NH3 = 3 NH4Cl + BN
Sr(NO3)2 + Na2CO3 + H2O = Sr(OH)2 + CO2 + NaNO3 =>
Sr(NO3)2 + Na2CO3 + H2O = Sr(OH)2 + CO2 + 2 NaNO3
As2O3 + L2 + H2O = As2O5 + HL =>
As2O3 + 2 L2 + 2 H2O = As2O5 + 4 HL
KMnO4 + SO2 + H2O = H2SO4 + MnO + K2SO4 =>
2 KMnO4 + 5 SO2 + 4 H2O = 4 H2SO4 + 2 MnO + K2SO4
Na2SiO3 + MgCl2 = Mg(SiO3) + NaCl =>
Na2SiO3 + MgCl2 = Mg(SiO3) + 2 NaCl
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
NaOCl + HC2H3O2 = NaC2H3O2 + HOCl =>
NaOCl + HC2H3O2 = NaC2H3O2 + HOCl
CO2 + H2O = C5H9O + O2 =>
20 CO2 + 18 H2O = 4 C5H9O + 27 O2
KOH + Cl2 = HClO3 + KCl + H2O =>
5 KOH + 3 Cl2 = HClO3 + 5 KCl + 2 H2O
Cl2O5K2O = K2Cl2O6 =>
Cl2O5K2O = K2Cl2O6
ZnO + C = Zn + CO =>
ZnO + C = Zn + CO
CH3CH(OH)COOH + Na = CH3CH(oh)COONa + H2O =>
CH3CH(OH)COOH + Na = CH3CH(oh)COONa + H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C3H8 + O2 = OC2 + H2O =>
4 C3H8 + 11 O2 = 6 OC2 + 16 H2O
(NH4)2SO4 + HCl = (NH4)Cl + H2SO4 =>
(NH4)2SO4 + 2 HCl = 2(NH4)Cl + H2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/15/25
Équations équilibrées sur02/14/24
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