| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Li + CuCl2 = 2 LiCl + Cu
Na2SO2O3 = Na2SO3 + O3 =>
3 Na2SO2O3 = 3 Na2SO3 + 2 O3
NaHCO3 = CO2Na2CO3 + H2O =>
2 NaHCO3 = CO2Na2CO3 + H2O
CsF + Fr = FrF + Cs =>
CsF + Fr = FrF + Cs
CrO3 + S = Cr2O3 + SO2 =>
4 CrO3 + 3 S = 2 Cr2O3 + 3 SO2
NaO2 = Na2O + O2 =>
4 NaO2 = 2 Na2O + 3 O2
Cl + CH4 = CCl4 + HCl =>
8 Cl + CH4 = CCl4 + 4 HCl
KOH + FeCl2 = Fe(OH)2 + KCl =>
2 KOH + FeCl2 = Fe(OH)2 + 2 KCl
RCHO + Ag(NH3)2OH = RCOONH4 + Ag + NH3 + H2O =>
RCHO + 2 Ag(NH3)2OH = RCOONH4 + 2 Ag + 3 NH3 + H2O
P5S3 + HNO3 + H2O = H3PO4 + H2SO4 + NO =>
3 P5S3 + 43 HNO3 + 10 H2O = 15 H3PO4 + 9 H2SO4 + 43 NO
CH3CH2CH3 + O2 = CO2 + H2O =>
CH3CH2CH3 + 5 O2 = 3 CO2 + 4 H2O
Fe + H2SiO3 = Fe(SiO3) + H2 =>
Fe + H2SiO3 = Fe(SiO3) + H2
HCN + H2O = CN + H3O =>
HCN + H2O = CN + H3O
FeF3(electrolysis) = Fe + F =>
FeF3(electrolysis) = Fe + 3 F
C7H16 + O2 = CO + H2O =>
2 C7H16 + 15 O2 = 14 CO + 16 H2O
HNO3 + H2O = H3O{+} + NO3{-} =>
HNO3 + H2O = H3O{+} + NO3{-}
PH3HCl = PH4Cl =>
PH3HCl = PH4Cl
(NH4)2S + Li2Cr2O7 = (NH4)2Cr2O7 + Li2S =>
(NH4)2S + Li2Cr2O7 = (NH4)2Cr2O7 + Li2S
Sr(C2H3O2)2(aq) + LiOH(aq) = Sr(OH)2(aq) + LiC2H3O2(aq) =>
Sr(C2H3O2)2(aq) + 2 LiOH(aq) = Sr(OH)2(aq) + 2 LiC2H3O2(aq)
Fe(NO3)3 + KCNS = K3[Fe(CNS)6] + KNO3 =>
Fe(NO3)3 + 6 KCNS = K3[Fe(CNS)6] + 3 KNO3
NaF(aq) + AgNO3(aq) = AgF(aq) + NaNO3(aq) =>
NaF(aq) + AgNO3(aq) = AgF(aq) + NaNO3(aq)
NH4 + ClO = NH3 + ClOH =>
NH4 + ClO = NH3 + ClOH
Mg(OH)Cl + H2SO4 = MgSO4 + HCl + H2O =>
Mg(OH)Cl + H2SO4 = MgSO4 + HCl + H2O
CuCO3 = CuO + CO2 =>
CuCO3 = CuO + CO2
Zn + HCN = ZnCN + H2 =>
2 Zn + 2 HCN = 2 ZnCN + H2
(C2H2) + O2 = CO2 + H2O =>
2(C2H2) + 5 O2 = 4 CO2 + 2 H2O
Fe(NO3)3 + KCNS = K3[Fe(CNS)6] + KNO3 =>
Fe(NO3)3 + 6 KCNS = K3[Fe(CNS)6] + 3 KNO3
C6H12O6(s) + Cr2O = CO2(g) + H2O(l) + Cr =>
C6H12O6(s) + 12 Cr2O = 6 CO2(g) + 6 H2O(l) + 24 Cr
Zn(NO3)2 + Co = Zn + Co(NO3)2 =>
Zn(NO3)2 + Co = Zn + Co(NO3)2
CaO + N2O5 = Ca(NO3)2 =>
CaO + N2O5 = Ca(NO3)2
Al + KOH + H2SO4 + H2O = KAl(SO4)2*12H2O + H2 =>
2 Al + 2 KOH + 4 H2SO4 + 22 H2O = 2 KAl(SO4)2*12H2O + 3 H2
(NH3OH)Cl + I2 + KOH = N2 + NH4I + KCl + H2O =>
8(NH3OH)Cl + I2 + 8 KOH = 3 N2 + 2 NH4I + 8 KCl + 16 H2O
KClO3(s) + C6H12O6(s) = KCl(s) + CO2(g) + H2O(g) =>
4 KClO3(s) + C6H12O6(s) = 4 KCl(s) + 6 CO2(g) + 6 H2O(g)
SnCl2 + Zn2 = ZnCl2 + Sn2 =>
2 SnCl2 + Zn2 = 2 ZnCl2 + Sn2
C8H11N + O2 = CO2 + H2O + NO2 =>
4 C8H11N + 47 O2 = 32 CO2 + 22 H2O + 4 NO2
CaO + SiO = CaSiO2 =>
CaO + SiO = CaSiO2
NaNO3 + K = KNO3 + Na =>
NaNO3 + K = KNO3 + Na
Na2SiO3 + CuSO4 = Cu2SiO3 + NaSO4 =>
Na2SiO3 + 2 CuSO4 = Cu2SiO3 + 2 NaSO4
SrS(aq) + CuSO4(aq) = SrSO4(aq) + CuS(s) =>
SrS(aq) + CuSO4(aq) = SrSO4(aq) + CuS(s)
LiCl + S = LiS + Cl =>
LiCl + S = LiS + Cl
CuO + RuO2 + La2O3 = La2CuRuO6 =>
CuO + RuO2 + La2O3 = La2CuRuO6
C6H10 + [Cu(NH3)2]Cl = C6H9Cu + NH3 + NH4Cl =>
C6H10 + [Cu(NH3)2]Cl = C6H9Cu + NH3 + NH4Cl
ZnCO3 + KClO3 = Zn(ClO3)2 + K2CO3 =>
ZnCO3 + 2 KClO3 = Zn(ClO3)2 + K2CO3
L2 + HNO3 = HLO3 + NO2 + H2O =>
L2 + 10 HNO3 = 2 HLO3 + 10 NO2 + 4 H2O
ZnS + AgNO3 = ZnNO3 + AgS =>
ZnS + AgNO3 = ZnNO3 + AgS
Na2SO4 + Sr(NO3)2 = SrSO4 + NaNO3 =>
Na2SO4 + Sr(NO3)2 = SrSO4 + 2 NaNO3
Mg2Si + HCl = MgCl2 + SiH4 =>
Mg2Si + 4 HCl = 2 MgCl2 + SiH4
H2 + I = HI =>
H2 + 2 I = 2 HI
Cl + CH4 = CCl4 + HCl =>
8 Cl + CH4 = CCl4 + 4 HCl
KBr + MnO2 + H2SO4 = K2SO4 + MnSO4 + Br + H2O =>
2 KBr + MnO2 + 2 H2SO4 = K2SO4 + MnSO4 + 2 Br + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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