| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 Cl2 + Br2 + 6 Ba(OH)2 = 5 BaCl2 + Ba(BrO3)2 + 6 H2O
CH2CH2 + O2 = H2O + CO2 =>
CH2CH2 + 3 O2 = 2 H2O + 2 CO2
C4H9OH + CH3COOH = CH3COOC4H9OH + H2O =>
7 C4H9OH + 10 CH3COOH = 8 CH3COOC4H9OH + 3 H2O
Ho + H2O = Ho(OH)3 + H2 =>
2 Ho + 6 H2O = 2 Ho(OH)3 + 3 H2
Zn(OH)2 + HClO3 = ZnCl + H2O + O2 =>
4 Zn(OH)2 + 4 HClO3 = 4 ZnCl + 6 H2O + 7 O2
Na2Cr2O7 + H2SO4 = Cr2(SO4)3 + H2O + Na2SO4 + O2 =>
2 Na2Cr2O7 + 8 H2SO4 = 2 Cr2(SO4)3 + 8 H2O + 2 Na2SO4 + 3 O2
Fe2S3 = Fe + S =>
Fe2S3 = 2 Fe + 3 S
C6H13OH + O2 = CO2 + H2O =>
C6H13OH + 9 O2 = 6 CO2 + 7 H2O
Ni(NO3)2 + KOH = Ni(OH)2 + K(NO3) =>
Ni(NO3)2 + 2 KOH = Ni(OH)2 + 2 K(NO3)
C2H4Cl2 + KOH = C2H2 + KCl + H2O =>
C2H4Cl2 + 2 KOH = C2H2 + 2 KCl + 2 H2O
K2Cl2O6 + H2SO4 = KHSO4 + O2 + ClO2 + H2O =>
2 K2Cl2O6 + 4 H2SO4 = 4 KHSO4 + O2 + 4 ClO2 + 2 H2O
Cr + F2 = CrF2 =>
Cr + F2 = CrF2
Li2O + O2 = Li2O2 =>
2 Li2O + O2 = 2 Li2O2
C2H5OH + KMnO4 + HCl = KCl + MnCl2 + CO2 + H2O =>
5 C2H5OH + 12 KMnO4 + 36 HCl = 12 KCl + 12 MnCl2 + 10 CO2 + 33 H2O
Fe(OH)3 + H2 = Fe2 + H2O =>
2 Fe(OH)3 + 3 H2 = Fe2 + 6 H2O
Zn + HCl = ZnCl2 + H2 = =>
Zn + 2 HCl = ZnCl2 + H2
HCl + BaCrO4 = BaCl2 + CrCl3 + Cl2 + H2O =>
16 HCl + 2 BaCrO4 = 2 BaCl2 + 2 CrCl3 + 3 Cl2 + 8 H2O
Cr2(SO4)3 + KOH = Cr(OH)3 + K2SO4 =>
Cr2(SO4)3 + 6 KOH = 2 Cr(OH)3 + 3 K2SO4
(CH3)2CHOH(aw) + O2(g) = CO2(g) + H2O(l) =>
2(CH3)2CHOH(aw) + 9 O2(g) = 6 CO2(g) + 8 H2O(l)
C6H5NH2 + H2O = C6H5NH3 + OH =>
C6H5NH2 + H2O = C6H5NH3 + OH
Cu(s) + HI(aq) = CuI + H =>
Cu(s) + HI(aq) = CuI + H
CuO(s) + HCl(aq) = CuCl2(aq) + H2O(l) =>
CuO(s) + 2 HCl(aq) = CuCl2(aq) + H2O(l)
CaO + SO3 = CaSO4 =>
CaO + SO3 = CaSO4
SO4{2-} + C6H12O6 = HS{-} + HCO3{-} + H2CO3 =>
3 SO4{2-} + C6H12O6 = 3 HS{-} + 3 HCO3{-} + 3 H2CO3
Mg(OH)2 + Li2O = MgO + LiOH =>
Mg(OH)2 + Li2O = MgO + 2 LiOH
PHCH3NO2 + KMnO4 + H2SO4 = PHCOOHNO2 + K2SO4 + MnSO4 + H2O =>
5 PHCH3NO2 + 6 KMnO4 + 9 H2SO4 = 5 PHCOOHNO2 + 3 K2SO4 + 6 MnSO4 + 14 H2O
KMnO4 + Na2C2O4 + H2SO4 = KSO4 + MnSO4 + Na2SO4 + H2O + CO2 =>
KMnO4 + 2 Na2C2O4 + 4 H2SO4 = KSO4 + MnSO4 + 2 Na2SO4 + 4 H2O + 4 CO2
SnCl2 + Na2CO3 + H2O = Sn(OH)2 + NaCl + CO2 =>
SnCl2 + Na2CO3 + H2O = Sn(OH)2 + 2 NaCl + CO2
K[BiI4] + H2O = Bi(OH)3 + KI + IH =>
K[BiI4] + 3 H2O = Bi(OH)3 + KI + 3 IH
KI + NH3 = KH + NI3 =>
3 KI + NH3 = 3 KH + NI3
NH3 + NaH2PO4 = NaNH3 + H2PO4 =>
NH3 + NaH2PO4 = NaNH3 + H2PO4
NaClO4 + K2SO4 = K2ClO4 + NaSO4 =>
NaClO4 + K2SO4 = K2ClO4 + NaSO4
C13H28(l) + O2(g) = CO2(g) + H2O(g) =>
C13H28(l) + 20 O2(g) = 13 CO2(g) + 14 H2O(g)
Ba(OH)2*8H2O + NH4SCN = Ba(SCN)2 + H2O + NH3 =>
Ba(OH)2*8H2O + 2 NH4SCN = Ba(SCN)2 + 10 H2O + 2 NH3
K2Cr2O7 + NaI + H2SO4 = Na2SO4 + Cr2(SO4)3 + I + H2O + K2SO4 =>
K2Cr2O7 + 6 NaI + 7 H2SO4 = 3 Na2SO4 + Cr2(SO4)3 + 6 I + 7 H2O + K2SO4
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
P2O5 + H2O = (PHO3) =>
P2O5 + H2O = 2(PHO3)
HAuCl4 + N2H4 = Au + N2 + HCl =>
4 HAuCl4 + 3 N2H4 = 4 Au + 3 N2 + 16 HCl
Fe(OH)2 + HCl = FeCl2 + H2O =>
Fe(OH)2 + 2 HCl = FeCl2 + 2 H2O
Ca(HS)2 + HNO3 = Ca(HSO4)2 + H2O + NO2 =>
Ca(HS)2 + 16 HNO3 = Ca(HSO4)2 + 8 H2O + 16 NO2
NaI + HF = NaF + HI =>
NaI + HF = NaF + HI
KMnO4 + Cu2O + H2O = MnO2 + CuO + KOH =>
2 KMnO4 + 3 Cu2O + H2O = 2 MnO2 + 6 CuO + 2 KOH
Ni(NO3)2 + KOH = Ni(OH)2 + K(NO3) =>
Ni(NO3)2 + 2 KOH = Ni(OH)2 + 2 K(NO3)
ZnSO3 + HNO3 = Zn(NO3)2 + H2O + SO2 =>
ZnSO3 + 2 HNO3 = Zn(NO3)2 + H2O + SO2
MnSO4*4H2O + NaOH = MnO2 + Na2SO4 + H2O + H2 =>
MnSO4*4H2O + 2 NaOH = MnO2 + Na2SO4 + 4 H2O + H2
Zn + HNO3 = Zn(N2O6) + NO2 + H2O =>
Zn + 4 HNO3 = Zn(N2O6) + 2 NO2 + 2 H2O
Na2Si2O5 + H2O = NaOH + H2SiO3 =>
Na2Si2O5 + 3 H2O = 2 NaOH + 2 H2SiO3
H{2}Co{3+} + NaCl = HCl + Na{2+}Co{3+} =>
H{2}Co{3+} + NaCl = HCl + Na{2+}Co{3+}
BiCl3 + H2S = Bi2S3 + HCl =>
2 BiCl3 + 3 H2S = Bi2S3 + 6 HCl
Sn2S3 = Sn3 + S2 =>
6 Sn2S3 = 4 Sn3 + 9 S2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/23/24
Équations équilibrées sur12/23/23
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