| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H12O6 + NO2 = C6H12O8N
NiO2 + H2O = Ni(OH)2 + OH =>
NiO2 + 2 H2O = Ni(OH)2 + 2 OH
Cl2 + F = ClF3 =>
Cl2 + 6 F = 2 ClF3
Cl + O2 = Cl2O7 =>
4 Cl + 7 O2 = 2 Cl2O7
Fe(NO3)2 + Cl2 = FeCl2 + NO3 =>
Fe(NO3)2 + Cl2 = FeCl2 + 2 NO3
C2H4 = C + H2 =>
C2H4 = 2 C + 2 H2
C3H18 + O2 = CO2 + H2O =>
2 C3H18 + 15 O2 = 6 CO2 + 18 H2O
Mg4 + HNO3 = Mg(NO3)2 + H2O + NO2 =>
Mg4 + 16 HNO3 = 4 Mg(NO3)2 + 8 H2O + 8 NO2
AgNO3 + H2S = Ag2S + HNO3 =>
2 AgNO3 + H2S = Ag2S + 2 HNO3
CO2 + H2O + SO2 = C6H6S + O2 =>
12 CO2 + 6 H2O + 2 SO2 = 2 C6H6S + 17 O2
PbO + Al = Al2O3 + Pb =>
3 PbO + 2 Al = Al2O3 + 3 Pb
Pb(NO3)2(aq) + LiCl(aq) = LiNO3(s) + PbCl2(aq) =>
Pb(NO3)2(aq) + 2 LiCl(aq) = 2 LiNO3(s) + PbCl2(aq)
HCOOHNa = (HCOO)NaH =>
HCOOHNa = (HCOO)NaH
SiO4 = Si + O2 =>
SiO4 = Si + 2 O2
L2 = L =>
L2 = 2 L
N2H4 + NH2Cl = (NH4)Cl + N2H2 =>
N2H4 + NH2Cl = (NH4)Cl + N2H2
Hg + NH3 = HgNH3 =>
Hg + NH3 = HgNH3
FeSO4 + AgNO3 = Ag2SO4 + Fe(NO3)2 =>
FeSO4 + 2 AgNO3 = Ag2SO4 + Fe(NO3)2
K2O(s) + CO2(g) = K2CO3(s) =>
K2O(s) + CO2(g) = K2CO3(s)
Zn + AuCl3 = ZnCl2 + Au =>
3 Zn + 2 AuCl3 = 3 ZnCl2 + 2 Au
ZnOH2HCl(aq) = ZnCl(aq)OH3 =>
ZnOH2HCl(aq) = ZnCl(aq)OH3
NH4NO3 + CaCl2 = NH4Cl + Ca(NO3)2 =>
2 NH4NO3 + CaCl2 = 2 NH4Cl + Ca(NO3)2
C13H25OH + O2 = CO + H2O =>
2 C13H25OH + 25 O2 = 26 CO + 26 H2O
NaCl + CaCl2 = CaNa + Cl2 =>
2 NaCl + 2 CaCl2 = 2 CaNa + 3 Cl2
Na3P + Pb(NO3)2 = Na(NO3) + Pb3P2 =>
2 Na3P + 3 Pb(NO3)2 = 6 Na(NO3) + Pb3P2
Hg2I2 + HCl + HNO3 = HgCl2 + HIO + NO + H2O =>
Hg2I2 + 4 HCl + 2 HNO3 = 2 HgCl2 + 2 HIO + 2 NO + 2 H2O
H2SO4 + CU = CUSO4 + H2SO3 + H2O =>
2 H2SO4 + CU = CUSO4 + H2SO3 + H2O
C5H12 + O2 = C7O2 + H2O =>
7 C5H12 + 26 O2 = 5 C7O2 + 42 H2O
Br2O5H2O = HBrO3 =>
Br2O5H2O = 2 HBrO3
V + H = VH =>
V + H = VH
H2SO4 + KMnO4 + NaCl = Cl2 + MnSO4 + K2SO4 + Na2SO4 + H2O =>
8 H2SO4 + 2 KMnO4 + 10 NaCl = 5 Cl2 + 2 MnSO4 + K2SO4 + 5 Na2SO4 + 8 H2O
Ti + HNO3 + HF = H2[TiF6] + NO + H2O =>
3 Ti + 4 HNO3 + 18 HF = 3 H2[TiF6] + 4 NO + 8 H2O
CaF2 + Rb2O = CaO + FRb =>
CaF2 + Rb2O = CaO + 2 FRb
C2H3OCl + O2 = CO + H2O + Cl2 =>
4 C2H3OCl + 5 O2 = 8 CO + 6 H2O + 2 Cl2
MnO2(s) + HCl(aq) = MnCl2(s) + Cl2(g) + H2O(l) =>
MnO2(s) + 4 HCl(aq) = MnCl2(s) + Cl2(g) + 2 H2O(l)
AgNO3 + H2SO4 = Ag2SO4 + HNO3 =>
2 AgNO3 + H2SO4 = Ag2SO4 + 2 HNO3
N2 + Ag = N2Ag600 =>
N2 + 600 Ag = N2Ag600
NO2 + OH{-} = NO3{-} + H2O + e =>
NO2 + 2 OH{-} = NO3{-} + H2O + e
Li2CO3 + HNO3 = LiNO3 + H2CO3 =>
Li2CO3 + 2 HNO3 = 2 LiNO3 + H2CO3
Al2(SO4)3 + NaF = AlF3 + Na2SO4 =>
Al2(SO4)3 + 6 NaF = 2 AlF3 + 3 Na2SO4
Al + Co2(SO4)3 = Al2(SO4)3 + Co =>
2 Al + Co2(SO4)3 = Al2(SO4)3 + 2 Co
Si(s) + O(g) = SiO(g) =>
Si(s) + O(g) = SiO(g)
P2O5 + Cl2 = PCl5 + O2 =>
2 P2O5 + 10 Cl2 = 4 PCl5 + 5 O2
K2SO4 + NH4NO3 = KNO3 + (NH4)2SO4 =>
K2SO4 + 2 NH4NO3 = 2 KNO3 + (NH4)2SO4
Li3N + O2 = NO + Li =>
2 Li3N + O2 = 2 NO + 6 Li
(NH4)2CO3 + Zn(NO3)2 = NH4(NO3) + ZnCO3 =>
(NH4)2CO3 + Zn(NO3)2 = 2 NH4(NO3) + ZnCO3
CaCO3{-2} + HCl = CaCl + HCO3{-2} =>
CaCO3{-2} + HCl = CaCl + HCO3{-2}
Al + H3PO3 = AlPO3 + H3 =>
Al + H3PO3 = AlPO3 + H3
FeS2 + HCl = FeCl2 + H2 + S =>
FeS2 + 2 HCl = FeCl2 + H2 + 2 S
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/21/24
Équations équilibrées sur07/21/23
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