| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
[Ni(NH3)6](OH)2 + KCN = [Ni(CN)4] + K + OH + NH3 =>
[Ni(NH3)6](OH)2 + 4 KCN = [Ni(CN)4] + 4 K + 2 OH + 6 NH3
(NH4)2CO3 + Ba + OH = NH3 + HOH + BaCO3 =>
(NH4)2CO3 + Ba + 2 OH = 2 NH3 + 2 HOH + BaCO3
KHCO3 = K2CO3 + H2O(l) + CO2 =>
2 KHCO3 = K2CO3 + H2O(l) + CO2
S02 + O2 = S2O3 =>
2 S02 + 3 O2 = 2 S2O3
Ba(OH)2 + H2SO4 = BaSO4 + H2O =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O
CO2 + KOH = K2CO3 + H2O =>
CO2 + 2 KOH = K2CO3 + H2O
PCl3 + KMnO6 + KOH = MnCl2 + K3PO4 + KCl + H2O =>
9 PCl3 + 2 KMnO6 + 48 KOH = 2 MnCl2 + 9 K3PO4 + 23 KCl + 24 H2O
H2O + K2SO4 = H2SO4 + K2O =>
H2O + K2SO4 = H2SO4 + K2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Al + Cr2O3 = Al2O3 + Cr =>
2 Al + Cr2O3 = Al2O3 + 2 Cr
Li + AlCl3 = LiCl + Al =>
3 Li + AlCl3 = 3 LiCl + Al
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
KSCN + H2O = K2O + HSCN =>
2 KSCN + H2O = K2O + 2 HSCN
O + H2O = H2O2 =>
O + H2O = H2O2
HCl(s) + NaOH(aq) = NaCl(s) + H2O(l) =>
HCl(s) + NaOH(aq) = NaCl(s) + H2O(l)
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
HC1 + Ca = HC1Ca =>
HC1 + Ca = HC1Ca
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
H3PO4 + Ca(OH)2 = Ca3(PO4)2 + H2O =>
2 H3PO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 6 H2O
C5H12O + CH3COOH = C7H14O2 + H2O =>
C5H12O + CH3COOH = C7H14O2 + H2O
CH3COOH + KBr = CH3COOK + HBr =>
CH3COOH + KBr = CH3COOK + HBr
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Al + Cu(Br)2 = AlBr3 + Cu =>
2 Al + 3 Cu(Br)2 = 2 AlBr3 + 3 Cu
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Te + H2O = TeO + H2 =>
Te + H2O = TeO + H2
Br2 + HNO3 = HBrO3 + NO2 + H2O =>
Br2 + 10 HNO3 = 2 HBrO3 + 10 NO2 + 4 H2O
H2(SO4) + Fe(OH)3 = Fe2(SO4)3 + H2O =>
3 H2(SO4) + 2 Fe(OH)3 = Fe2(SO4)3 + 6 H2O
H2 + K2MnO4 + H2SO4 = K2SO4 + MnSO4 + H2O =>
2 H2 + K2MnO4 + 2 H2SO4 = K2SO4 + MnSO4 + 4 H2O
(Na)2Co3 + HNo3 = NaNo3 + H2Co3 =>
(Na)2Co3 + 2 HNo3 = 2 NaNo3 + H2Co3
O3 = O2 =>
2 O3 = 3 O2
KMnO4 + H2C2O4 + H2SO4 = MnSO4 + K2SO4 + CO2 + H2O =>
2 KMnO4 + 5 H2C2O4 + 3 H2SO4 = 2 MnSO4 + K2SO4 + 10 CO2 + 8 H2O
N2H4(g) + H2O2(aq) = N2(g) + H2O(l) =>
N2H4(g) + 2 H2O2(aq) = N2(g) + 4 H2O(l)
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Cu2[Fe(CN)6] + NaOH = Na4[Fe(CN)6] + Cu(OH)2 =>
Cu2[Fe(CN)6] + 4 NaOH = Na4[Fe(CN)6] + 2 Cu(OH)2
Ag + H2S + O2 = Ag2S + H2O =>
4 Ag + 2 H2S + O2 = 2 Ag2S + 2 H2O
Pb(H2C3O2)2 + (NH4)2SO4 = NH4(H2C3O2) + PbSO4 =>
Pb(H2C3O2)2 + (NH4)2SO4 = 2 NH4(H2C3O2) + PbSO4
SiCl4 + H2O = SiO2 + HCl =>
SiCl4 + 2 H2O = SiO2 + 4 HCl
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
AsCl3 + H2S = As2S3 + HCl =>
2 AsCl3 + 3 H2S = As2S3 + 6 HCl
Zn + HNO3 = Zn(NO3)2 + NH4NO3 + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + NH4NO3 + 3 H2O
C12H22O11 + H2O = C2H5OH + CO2 =>
C12H22O11 + H2O = 4 C2H5OH + 4 CO2
LiCl = Li + Cl2 =>
2 LiCl = 2 Li + Cl2
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Al2O3 + NaOH = H2O + NaAlO2 =>
Al2O3 + 2 NaOH = H2O + 2 NaAlO2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/22/24
Équations équilibrées sur11/21/23
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