| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Na[Al(OH)4] + SO2 = Na2SO3 + 2 Al(OH)3 + H2O
BaI2 + ZnSO4 = ZnI2 + BaSO4 =>
BaI2 + ZnSO4 = ZnI2 + BaSO4
NH4Cl(s) + NaOH(aq) = NH4OH(s) + NaCl(s) =>
NH4Cl(s) + NaOH(aq) = NH4OH(s) + NaCl(s)
CaMg(CO3)2 + NH4HSO4 = CaSO4 + MgSO4 + CO2(g) + H2O + NH3(g) =>
CaMg(CO3)2 + 2 NH4HSO4 = CaSO4 + MgSO4 + 2 CO2(g) + 2 H2O + 2 NH3(g)
H + CoCl2 = CoH2 + Cl =>
2 H + CoCl2 = CoH2 + 2 Cl
HCOOH + Mg = HCOOMg + H2 =>
2 HCOOH + 2 Mg = 2 HCOOMg + H2
N2(g) + O2 = NO2 =>
N2(g) + 2 O2 = 2 NO2
Cu(NH3)4{2+} = Cu{2+} + NH3 =>
Cu(NH3)4{2+} = Cu{2+} + 4 NH3
Pb(NO3)2 + KI = KNO3 + PbI2 =>
Pb(NO3)2 + 2 KI = 2 KNO3 + PbI2
Li + Cu(NO3)2 = Li(NO3) + Cu =>
2 Li + Cu(NO3)2 = 2 Li(NO3) + Cu
BaCl2 + H2O = Ba(OH)2 + HCl =>
BaCl2 + 2 H2O = Ba(OH)2 + 2 HCl
NaCl + H2O + AgNO3 = AgCl + NaOH + HNO3 =>
NaCl + H2O + AgNO3 = AgCl + NaOH + HNO3
C2H5OH + Na2S2O5 + H2SO4 = NaHSO4 + C2H6SO3 + H2O =>
2 C2H5OH + Na2S2O5 + 2 H2SO4 = 2 NaHSO4 + 2 C2H6SO3 + H2O
Au(OH)3 = Au + H2O + O2 =>
4 Au(OH)3 = 4 Au + 6 H2O + 3 O2
N1H3 + O2 = N1O1 + H2O =>
4 N1H3 + 5 O2 = 4 N1O1 + 6 H2O
ZnS + CsOH = ZnOH + CsS =>
ZnS + CsOH = ZnOH + CsS
SO2 + HI = I + H2O + H2S =>
SO2 + 6 HI = 6 I + 2 H2O + H2S
KMnO4 + Ca3(Po4)2 = K3Po4 + Ca(MnO4)2 =>
6 KMnO4 + Ca3(Po4)2 = 2 K3Po4 + 3 Ca(MnO4)2
N1H3 + O2 = N1O1 + H2O1 =>
4 N1H3 + 5 O2 = 4 N1O1 + 6 H2O1
Fe(OH)SO4 + NaHCO3 = Na2SO4 + FeO(OH) + CO2 + H2O =>
Fe(OH)SO4 + 2 NaHCO3 = Na2SO4 + FeO(OH) + 2 CO2 + H2O
CH62S + O2 = CH62SO =>
2 CH62S + O2 = 2 CH62SO
Br2 + NiI3 = I + BrNi3 =>
Br2 + 6 NiI3 = 18 I + 2 BrNi3
HF + Na4SiO4 = H2SiF6 + NaF + H2O =>
10 HF + Na4SiO4 = H2SiF6 + 4 NaF + 4 H2O
Mg + FeCl3 + H2O = MgCl2 + Fe(OH)2 + H2 =>
3 Mg + 2 FeCl3 + 4 H2O = 3 MgCl2 + 2 Fe(OH)2 + 2 H2
H2 + C2H4 = C2H6 =>
H2 + C2H4 = C2H6
HCl + NH4Cl = Cl + HNH4 =>
HCl + NH4Cl = 2 Cl + HNH4
Zn(OH)2 + H3BO3 = Zn(BO2)2 + H2O =>
Zn(OH)2 + 2 H3BO3 = Zn(BO2)2 + 4 H2O
CuSO4 + HCl = CuCl2 + H2(SO4) =>
CuSO4 + 2 HCl = CuCl2 + H2(SO4)
CO + NaOH = NaCO + HO =>
CO + NaOH = NaCO + HO
Fe + OH = Fe(OH)3 =>
Fe + 3 OH = Fe(OH)3
ClN + CH4 = CCl4 + N + H2 =>
4 ClN + CH4 = CCl4 + 4 N + 2 H2
(NH4)2CO3 + HCl = NH4Cl + H2O + CO2 =>
(NH4)2CO3 + 2 HCl = 2 NH4Cl + H2O + CO2
KBr + C7H8 + Cl2 = C7H7(KBr) + HCl =>
2 KBr + 2 C7H8 + Cl2 = 2 C7H7(KBr) + 2 HCl
H3BO3 + Zn(OH)2 = Zn3(BO3)2 + H2O =>
2 H3BO3 + 3 Zn(OH)2 = Zn3(BO3)2 + 6 H2O
NiCl2 + Na = Na2Cl + Ni =>
NiCl2 + 4 Na = 2 Na2Cl + Ni
Br2(l) + NaCl(aq) = Na + Br2Cl =>
Br2(l) + NaCl(aq) = Na + Br2Cl
CuCl + NaCl = NaCu + Cl2 =>
CuCl + NaCl = NaCu + Cl2
C6H5CH2Br + KOH = C6H5CH2OH + KBr =>
C6H5CH2Br + KOH = C6H5CH2OH + KBr
FeTiO3 = Fe + Ti + O2 =>
2 FeTiO3 = 2 Fe + 2 Ti + 3 O2
CH4 + KMnO4 + H2SO4 = CH3COOH + K2SO4 + MnSO4 + H2O =>
10 CH4 + 8 KMnO4 + 12 H2SO4 = 5 CH3COOH + 4 K2SO4 + 8 MnSO4 + 22 H2O
NaHCO3 + Fe(OH)SO4 = Fe(OH)3 + CO2 + Na2SO4 =>
2 NaHCO3 + Fe(OH)SO4 = Fe(OH)3 + 2 CO2 + Na2SO4
CH4 + KMnO4 + H2SO4 = HCOOH + K2SO4 + MnSO4 + H2O =>
5 CH4 + 6 KMnO4 + 9 H2SO4 = 5 HCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
NH3(g) + Cl2(g) = NH4Cl(s) + NCl3(g) =>
4 NH3(g) + 3 Cl2(g) = 3 NH4Cl(s) + NCl3(g)
KClO + HBr = KBr + HClO =>
KClO + HBr = KBr + HClO
C5H8N4O12 = CO2 + H2O + N2 + C =>
C5H8N4O12 = 4 CO2 + 4 H2O + 2 N2 + C
Al(NO3)3 + (NH4)2S = Al2S3 + NH4NO3 =>
2 Al(NO3)3 + 3(NH4)2S = Al2S3 + 6 NH4NO3
NiS + Fe = FeS + Ni =>
NiS + Fe = FeS + Ni
Li + PbCo3 = Pb + Li2Co3 =>
2 Li + PbCo3 = Pb + Li2Co3
K2MnO4 + CO2 = KMnO4 + Mn2O3 + K2CO3 =>
8 K2MnO4 + 5 CO2 = 6 KMnO4 + Mn2O3 + 5 K2CO3
Na2O + HClO4 = NaClO4 + HOH =>
Na2O + 2 HClO4 = 2 NaClO4 + HOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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