| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 BaCl2(aq) + 2(NH4)3PO4(aq) = Ba3(PO4)2(s) + 6 NH4Cl(aq)
FeCl3 + NaNO3 = Fe(NO3)3 + NaCl =>
FeCl3 + 3 NaNO3 = Fe(NO3)3 + 3 NaCl
P4O6 + O2 = P4O10 =>
P4O6 + 2 O2 = P4O10
Br2 + H2O = BrH2O =>
Br2 + 2 H2O = 2 BrH2O
CuSO4 + NH4OH = Cu(OH)2 + (NH4)2SO4 =>
CuSO4 + 2 NH4OH = Cu(OH)2 + (NH4)2SO4
NaHCO3 + CaCl2 + Ca(OH)2 = CaCO3 + NaCl + H2O =>
2 NaHCO3 + CaCl2 + Ca(OH)2 = 2 CaCO3 + 2 NaCl + 2 H2O
ZnCl2 + NH4OH = (NH4)2[Zn(OH)4] + NH4Cl =>
ZnCl2 + 4 NH4OH = (NH4)2[Zn(OH)4] + 2 NH4Cl
CHO + O2 = CO2 + H2O =>
4 CHO + 3 O2 = 4 CO2 + 2 H2O
CaOH + H3PO4 = Ca3 + (PO4)2 + H2O =>
6 CaOH + 2 H3PO4 = 2 Ca3 + (PO4)2 + 6 H2O
C8H5KO4 = KHC8H4O4 =>
C8H5KO4 = KHC8H4O4
H12 + O6 = H2O =>
H12 + O6 = 6 H2O
Na2SO3 + aceticacid = H2SO3 + C2H3NaO2 =>
Na2SO3 + 2 C2H4O2 = H2SO3 + 2 C2H3NaO2
MgO + CuSO4 = MgSO4 + Cu + O2 =>
2 MgO + 2 CuSO4 = 2 MgSO4 + 2 Cu + O2
NH2CH2COOCH3 + H2O = NH2CH2COOH + CH3OH =>
NH2CH2COOCH3 + H2O = NH2CH2COOH + CH3OH
KMnO4 + H2SO4 + Fe2C2O4 = K2SO4 + MnSO4 + Fe(SO4)3 + CO2 + H2O =>
12 KMnO4 + 48 H2SO4 + 5 Fe2C2O4 = 6 K2SO4 + 12 MnSO4 + 10 Fe(SO4)3 + 10 CO2 + 48 H2O
KBrO + Fe(OH)2 + H2SO4 = KBr + Fe2(SO4)3 + H2O =>
KBrO + 2 Fe(OH)2 + 3 H2SO4 = KBr + Fe2(SO4)3 + 5 H2O
H3PO4 + Fe = Fe2(PO4)2 + H2 =>
2 H3PO4 + 2 Fe = Fe2(PO4)2 + 3 H2
Li + Br = LiBr =>
Li + Br = LiBr
SiF6{-2} + H{+} = H2SiF6 =>
SiF6{-2} + 2 H{+} = H2SiF6
K3PO4 + FeCl2 = KCl + Fe3(PO4)2 =>
2 K3PO4 + 3 FeCl2 = 6 KCl + Fe3(PO4)2
KMnO4 + FeO = Fe2O3 + K2O + MnO =>
2 KMnO4 + 10 FeO = 5 Fe2O3 + K2O + 2 MnO
NH4Cl(aq) + Ca(OH)2(aq) = NH4(OH)(aq) + CaCl2 =>
2 NH4Cl(aq) + Ca(OH)2(aq) = 2 NH4(OH)(aq) + CaCl2
BaCl2(aq) + K3PO4(aq) = Ba3(PO4)2 + KCl =>
3 BaCl2(aq) + 2 K3PO4(aq) = Ba3(PO4)2 + 6 KCl
H{+} + MnO4{-} + e = Mn2{+} + H2O =>
16 H{+} + 2 MnO4{-} + 13e = Mn2{+} + 8 H2O
Cl2O3 = Cl2 + ClO4 =>
8 Cl2O3 = 5 Cl2 + 6 ClO4
ClO2 = ClO22 + Cl =>
11 ClO2 = ClO22 + 10 Cl
AsH3 + KMnO4 + H2O = H3AsO4 + MnO2 + KOH =>
3 AsH3 + 8 KMnO4 + 4 H2O = 3 H3AsO4 + 8 MnO2 + 8 KOH
HBrO + Cu(OH)2 = BrCu + H2O + O =>
2 HBrO + 2 Cu(OH)2 = 2 BrCu + 3 H2O + 3 O
NaCO3 + Ca(OH)2 = Na(OH)2 + CaCO3 =>
NaCO3 + Ca(OH)2 = Na(OH)2 + CaCO3
CuSO4(s) + H2O(l) = CuSO4H2O =>
CuSO4(s) + H2O(l) = CuSO4H2O
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
Cl + KI = ClK + I2 =>
2 Cl + 2 KI = 2 ClK + I2
O2(g) + CH3COOH(l) = H2O(l) + CO2(g) =>
2 O2(g) + CH3COOH(l) = 2 H2O(l) + 2 CO2(g)
P4S3 + HNO3 + H2O = H3PO4 + NO + H2SO4 =>
3 P4S3 + 38 HNO3 + 8 H2O = 12 H3PO4 + 38 NO + 9 H2SO4
C6H6 + H2 = C6H12 =>
C6H6 + 3 H2 = C6H12
Al + MgCl = Mg + AlCl =>
Al + MgCl = Mg + AlCl
N2 + O2 = NO =>
N2 + O2 = 2 NO
N2O5 + water = nitricacid =>
N2O5 + H2O = 2 HNO3
Mn + Cr02 = MnCr02 =>
Mn + Cr02 = MnCr02
[Ag(NH3)2]NO3 + HCl = AgCl + NH4Cl + HNO3 =>
[Ag(NH3)2]NO3 + 3 HCl = AgCl + 2 NH4Cl + HNO3
C2H4 + H2 = ethane =>
C2H4 + H2 = C2H6
CH3OH + HOC6H4COOH = C6H4OHCOOCH3 + H2O =>
CH3OH + HOC6H4COOH = C6H4OHCOOCH3 + H2O
K2SO4 = KKSO4 =>
K2SO4 = KKSO4
Z + O = Z2O2 =>
2 Z + 2 O = Z2O2
Pb(NO3)2 + NaCl = PbCl2 + NaNO3 =>
Pb(NO3)2 + 2 NaCl = PbCl2 + 2 NaNO3
Cu + CH3COOH + H2O = Cu(OH)2CO3 + H2 =>
2 Cu + CH3COOH + 8 H2O = 2 Cu(OH)2CO3 + 8 H2
N2 + O2 = NO =>
N2 + O2 = 2 NO
KMnO4(ac) + FeCl2(ac) + HCl(ac) = MnCl2(ac) + FeCl3(ac) + KCl(ac) + H2O(l) =>
KMnO4(ac) + 5 FeCl2(ac) + 8 HCl(ac) = MnCl2(ac) + 5 FeCl3(ac) + KCl(ac) + 4 H2O(l)
CaCl2 + K2CO3 = Ca2(CO3)2 + KCl =>
2 CaCl2 + 2 K2CO3 = Ca2(CO3)2 + 4 KCl
KI + Br = KBr + I =>
KI + Br = KBr + I
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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