| Équations équilibrées la veille | Équations équilibrées le lendemain |
Li + Br = LiBr
OH + NaOH = NaO2 + H2O =>
3 OH + NaOH = NaO2 + 2 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Cr2O3 + K2SO4 = Cr2(SO4)3 + Cr + K2Cr2O7 =>
7 Cr2O3 + 3 K2SO4 = Cr2(SO4)3 + 6 Cr + 3 K2Cr2O7
Cr(NO3)3 + KOH = Cr(OH)3 + KNO3 =>
Cr(NO3)3 + 3 KOH = Cr(OH)3 + 3 KNO3
B(OH)3 + NH4 = B(NH3)3 + H2O =>
B(OH)3 + 3 NH4 = B(NH3)3 + 3 H2O
Na3[Ag(S2O3)2] = Na + [Ag(S2O3)2] =>
Na3[Ag(S2O3)2] = 3 Na + [Ag(S2O3)2]
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Au(OH)3 + HNO3 = Au(NO3)3 + H2O =>
Au(OH)3 + 3 HNO3 = Au(NO3)3 + 3 H2O
Ba3(No3)6 + AlCl3 = BaCl2 + Al(No3)3 =>
Ba3(No3)6 + 2 AlCl3 = 3 BaCl2 + 2 Al(No3)3
C9H8O4 + NaOH = Na + H2O + CO2 =>
C9H8O4 + 36 NaOH = 36 Na + 22 H2O + 9 CO2
Na2CO3 + CH3COOH = Na2COOH + CH3CO3 =>
Na2CO3 + CH3COOH = Na2COOH + CH3CO3
C2H6 + Cl2 = (hv)C2H5Cl + HCl =>
C2H6 + Cl2 = (hv)C2H5Cl + HCl
ClO3{-} + HNO3 = ClO4{-} + NO + H2O =>
3 ClO3{-} + 2 HNO3 = 3 ClO4{-} + 2 NO + H2O
C6H11OH + K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O + C6H10O4 =>
3 C6H11OH + 4 K2Cr2O7 + 16 H2SO4 = 4 K2SO4 + 4 Cr2(SO4)3 + 19 H2O + 3 C6H10O4
As2(CO4)5 + RuSPO2 = Ru2(CO4)3 + As3(SPO2)5 =>
3 As2(CO4)5 + 10 RuSPO2 = 5 Ru2(CO4)3 + 2 As3(SPO2)5
II2 + HNO3 = HIO3 + NO2 + H2O =>
II2 + 15 HNO3 = 3 HIO3 + 15 NO2 + 6 H2O
SnO2 + H2 = H2O + Sn =>
SnO2 + 2 H2 = 2 H2O + Sn
MgCl2 = Mg + Cl2 =>
MgCl2 = Mg + Cl2
DyO = Dy + O =>
DyO = Dy + O
CdS + NO3{-} + H{+} = Cd{2+} + NO + H2O + S =>
3 CdS + 2 NO3{-} + 8 H{+} = 3 Cd{2+} + 2 NO + 4 H2O + 3 S
HCOOH(aq) + NaOH(aq) = HCOONa + H2O(l) =>
HCOOH(aq) + NaOH(aq) = HCOONa + H2O(l)
AgC2H3O2 + HCl = AgCl + H2O + C =>
AgC2H3O2 + HCl = AgCl + 2 H2O + 2 C
Ba(OH)2 + SO3 = BaSO4 + H2O =>
Ba(OH)2 + SO3 = BaSO4 + H2O
CaCO3 = CaO + CO2 = =>
CaCO3 = CaO + CO2
FeO + HCl = FeCl2 + H2O =>
FeO + 2 HCl = FeCl2 + H2O
CoCl2 + H2O + O2 = Co2O3 + HOCl = H2O =>
4 CoCl2 + 4 H2O + 5 O2 = 2 Co2O3 + 8 HOCl
Ca(OH)2 + (NH4)2SO4 = Ca2(SO4)2 + H2O + NH3 =>
2 Ca(OH)2 + 2(NH4)2SO4 = Ca2(SO4)2 + 4 H2O + 4 NH3
NH4NO3 + C5H5Al4 = CO2 + H2O + N2 + Al2O3 =>
37 NH4NO3 + 2 C5H5Al4 = 10 CO2 + 79 H2O + 37 N2 + 4 Al2O3
aluminiumoxide + water = aluminiumhydroxide =>
Al2O3 + 3 H2O = 2 Al(OH)3
NaCl + Cu(NO3) = NaNO3 + CuCl =>
NaCl + Cu(NO3) = NaNO3 + CuCl
HCl + Zn(OH)2 = Zn(OH)Cl + H2O =>
HCl + Zn(OH)2 = Zn(OH)Cl + H2O
Na + Fe = Na3Fe =>
3 Na + Fe = Na3Fe
C3H8O2 + O2 = C3H4O4 + H2O =>
C3H8O2 + 2 O2 = C3H4O4 + 2 H2O
FeCl3 + H2 = Fe + HCl2 =>
4 FeCl3 + 3 H2 = 4 Fe + 6 HCl2
AgNO3 + KI = [AgI(KNO3)] =>
AgNO3 + KI = [AgI(KNO3)]
H2SO3 + CuCl = CuSO3 + H2Cl =>
H2SO3 + CuCl = CuSO3 + H2Cl
XNaCl = Cl2 + XNa =>
2 XNaCl = Cl2 + 2 XNa
H2O + K2O = KOH =>
H2O + K2O = 2 KOH
Cu(NO3)2 + H3PO4 = Cu3(PO4)2 + HNO3 =>
3 Cu(NO3)2 + 2 H3PO4 = Cu3(PO4)2 + 6 HNO3
CH3OOH + Ba(OH)2 = H2O + (CH3COO)2Ba =>
4 CH3OOH + Ba(OH)2 = 6 H2O + (CH3COO)2Ba
CaCl2 + NH3 = Ca + N3 + HCl =>
9 CaCl2 + 6 NH3 = 9 Ca + 2 N3 + 18 HCl
Ag(NO3) = AgO + NO2 =>
Ag(NO3) = AgO + NO2
BaSO4 + KI = K2SO4 + Ba + I2 =>
BaSO4 + 2 KI = K2SO4 + Ba + I2
K2SO4 + BaCl2 = BaSO4 + KCl =>
K2SO4 + BaCl2 = BaSO4 + 2 KCl
F + HOH = HF + OH =>
F + HOH = HF + OH
CaCl2 + KOH = Ca(OH)2 + KCl =>
CaCl2 + 2 KOH = Ca(OH)2 + 2 KCl
Zn + HNO3 = Zn(NO3)2 + H2 =>
Zn + 2 HNO3 = Zn(NO3)2 + H2
KClO3 + KI + H2SO4 = KCl + I + K2SO4 + H2O =>
KClO3 + 6 KI + 3 H2SO4 = KCl + 6 I + 3 K2SO4 + 3 H2O
CH3CHClCH3 + NaOH = H2O + NaCl + CH3CHCH2 =>
CH3CHClCH3 + NaOH = H2O + NaCl + CH3CHCH2
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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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