| Équations équilibrées la veille | Équations équilibrées le lendemain |
S8 + 2 N2 = 2 N2S4
ZnCl2 + Ag(No3) = AgCl + Zn(No3)2 =>
ZnCl2 + 2 Ag(No3) = 2 AgCl + Zn(No3)2
CH3COOH + CaSO4 = (CH3COO)2Ca + H2O + SO3 =>
2 CH3COOH + CaSO4 = (CH3COO)2Ca + H2O + SO3
C4H9Cl + Cl2 = C4H8Cl2 + HCl =>
C4H9Cl + Cl2 = C4H8Cl2 + HCl
Be + HF = Be(HF)2 =>
Be + 2 HF = Be(HF)2
CuO3 + H = Cu + H2O =>
CuO3 + 6 H = Cu + 3 H2O
Fe(OH)2 + NaOH = Fe(OH)3 + Na =>
Fe(OH)2 + NaOH = Fe(OH)3 + Na
LiH + O2 = Li2O + H2O =>
2 LiH + O2 = Li2O + H2O
Ca(s) + Cu(NO3)2 = Ca(NO3)2 + Cu =>
Ca(s) + Cu(NO3)2 = Ca(NO3)2 + Cu
H3O + CO2 = CH3 + OH =>
5 H3O + 2 CO2 = 2 CH3 + 9 OH
Ge + H2 = GeH4 =>
Ge + 2 H2 = GeH4
PCl5 = P + Cl2 =>
2 PCl5 = 2 P + 5 Cl2
NaO + F = NaF + O2 =>
2 NaO + 2 F = 2 NaF + O2
KBrO{-}3 = KBr + O{-}2 =>
KBrO{-}3 = KBr + O{-}2
CCl4 + H2O = COCl2 + HCl =>
CCl4 + H2O = COCl2 + 2 HCl
Zn + S2 = ZnS =>
2 Zn + S2 = 2 ZnS
CD + H2SO4 = CDSO4 + H2 =>
CD + H2SO4 = CDSO4 + H2
SO4{2-} + H{+} = H2S + O2 =>
SO4{2-} + 2 H{+} = H2S + 2 O2
S2O3{2-} + H2O = SO4{2-} + H{+} + e =>
S2O3{2-} + 5 H2O = 2 SO4{2-} + 10 H{+} + 8e
HNO2 + FeSO4 + H2SO4 = N2 + Fe(SO4)3 + H2O =>
4 HNO2 + 3 FeSO4 + 6 H2SO4 = 2 N2 + 3 Fe(SO4)3 + 8 H2O
Al + O = AlO =>
Al + O = AlO
HNO2 + H2SO3 = H2SO4 + NO + H2O =>
2 HNO2 + H2SO3 = H2SO4 + 2 NO + H2O
CuS + SO3 = CuO + SO2 =>
CuS + 3 SO3 = CuO + 4 SO2
K2S + H2O + KBrO4 = S + KBr + KOH =>
4 K2S + 4 H2O + KBrO4 = 4 S + KBr + 8 KOH
NaOH + KOH = NaKO + H2O =>
NaOH + KOH = NaKO + H2O
Na2SO4*10H2O = Na2SO4 + H2O =>
Na2SO4*10H2O = Na2SO4 + 10 H2O
H2SO4 + Si = SiO2(s) + SO2(g) + H2O =>
2 H2SO4 + Si = SiO2(s) + 2 SO2(g) + 2 H2O
Fe2O3 + H2 = Fe + H23O =>
2 Fe2O3 + 69 H2 = 4 Fe + 6 H23O
AgOCN(aq) + NH4Cl(aq) = AgCl(s) + NH4OCN(aq) =>
AgOCN(aq) + NH4Cl(aq) = AgCl(s) + NH4OCN(aq)
O2N + H2O = O3NH + NO =>
3 O2N + H2O = 2 O3NH + NO
Al + Pb(NO3)2 = NO3 + PbAl =>
Al + Pb(NO3)2 = 2 NO3 + PbAl
KMnO4 + CHCH = KOH + H2O + MnO2 + KOOCCOOK =>
8 KMnO4 + 3 CHCH = 2 KOH + 2 H2O + 8 MnO2 + 3 KOOCCOOK
O2 + Sb2S3 = Sb2O4 + SO2 =>
5 O2 + Sb2S3 = Sb2O4 + 3 SO2
CH3CH2NH3Br + NaOH = CH3CH2NH2 + H2O + NaBr =>
CH3CH2NH3Br + NaOH = CH3CH2NH2 + H2O + NaBr
Ba(NO3)2 + KSCN = Ba(SCN)2 + KNO3 =>
Ba(NO3)2 + 2 KSCN = Ba(SCN)2 + 2 KNO3
H18C8 + O2 = CO2 + H2O =>
2 H18C8 + 25 O2 = 16 CO2 + 18 H2O
Zn(CH3COO)2*2H2O + Al(OH)(CH3COO)2 + Ni(CH3COO)2*4H2O = Zn96Al2Ni2O100 + CO2 + CH4 + H2O =>
384 Zn(CH3COO)2*2H2O + 8.0000000000002Al(OH)(CH3COO)2 + 8.0000000000001Ni(CH3COO)2*4H2O = 4 Zn96Al2Ni2O100 + 801 CO2 + 799 CH4 + 406 H2O
C + H + O = C8H18O =>
8 C + 18 H + O = C8H18O
CuBr2 = Cu + Br =>
CuBr2 = Cu + 2 Br
Al + FeCl3 = Fe + AlCl3 =>
Al + FeCl3 = Fe + AlCl3
LiOH + CO2 = Li2CO3 + H2O =>
2 LiOH + CO2 = Li2CO3 + H2O
K2CrO4 + (NH4)2S + H2O = Cr(OH)3 + S + KOH + NH4OH =>
2 K2CrO4 + 3(NH4)2S + 8 H2O = 2 Cr(OH)3 + 3 S + 4 KOH + 6 NH4OH
NaH2AlO3 + H2O = Al(OH)3 + NaOH =>
NaH2AlO3 + H2O = Al(OH)3 + NaOH
Ba + H2(SO4) = Ba(SO4) + H2 =>
Ba + H2(SO4) = Ba(SO4) + H2
Ag + Zn(CH3CO2)2 = Zn + Ag(CH3CO2) =>
2 Ag + Zn(CH3CO2)2 = Zn + 2 Ag(CH3CO2)
KClO3 + MnO2 = KClMnO + O2 =>
KClO3 + MnO2 = KClMnO + 2 O2
Fe + BaOH2 = FeOH2 + Ba =>
Fe + BaOH2 = FeOH2 + Ba
I2 + H2O2 = H{+} + IO3{-} + H2O =>
I2 + 5 H2O2 = 2 H{+} + 2 IO3{-} + 4 H2O
C2H5OH + KMnO4 + H2SO4 = CH3CHO + MnSO4 + K2SO4 + H2O =>
5 C2H5OH + 2 KMnO4 + 3 H2SO4 = 5 CH3CHO + 2 MnSO4 + K2SO4 + 8 H2O
H18C8 + O2 = CO2 + H2O =>
2 H18C8 + 25 O2 = 16 CO2 + 18 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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