| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3COONa + HClO4 = CH3COOH + NaClO4
HNO3(aq) + Na2SO3(aq) = NaNO3(aq) + H2SO3 =>
2 HNO3(aq) + Na2SO3(aq) = 2 NaNO3(aq) + H2SO3
H4P2O7 + NH4OH = (NH4)2HPO4 + H2O =>
H4P2O7 + 4 NH4OH = 2(NH4)2HPO4 + 3 H2O
Fe3O4 + CO = Fe(s) + CO2(g) =>
Fe3O4 + 4 CO = 3 Fe(s) + 4 CO2(g)
Al(OH)3 + H = H3Al + H2O =>
Al(OH)3 + 6 H = H3Al + 3 H2O
*CH4 + O2 = H2O + CO2 =>
*CH4 + 2 O2 = 2 H2O + CO2
HNO3 + CaOH2 = Ca(HNO3)2 + H2O =>
2 HNO3 + CaOH2 = Ca(HNO3)2 + H2O
C4H6O(l) + O2(g) = H2O + CO2 =>
C4H6O(l) + 5 O2(g) = 3 H2O + 4 CO2
LiNO3K2SO4 = K2NO3LiSO4 =>
LiNO3K2SO4 = K2NO3LiSO4
BaCl + Na2 + SO4 = BaSO4 + NaCl =>
2 BaCl + Na2 + 2 SO4 = 2 BaSO4 + 2 NaCl
S4 = S6 =>
3 S4 = 2 S6
AgOH = Ag2O + H2O =>
2 AgOH = Ag2O + H2O
calcium + Hydrochloricacid = calciumchloride + hydrogen =>
Ca + 2 HCl = CaCl2 + H2
AlOHCl2 + HCl = AlCl3H2O =>
AlOHCl2 + HCl = AlCl3H2O
HCl + C4H9OH = C4H9Cl + H2O =>
HCl + C4H9OH = C4H9Cl + H2O
XCl2(aq) + AgNO3(aq) = AgCl(s) + X(NO3)2(aq) =>
XCl2(aq) + 2 AgNO3(aq) = 2 AgCl(s) + X(NO3)2(aq)
NaCl + Ag(NO3) = NaAg + Cl(NO3) =>
NaCl + Ag(NO3) = NaAg + Cl(NO3)
NaOH + SO3 = Na2SO3 + OH =>
2 NaOH + SO3 = Na2SO3 + 2 OH
SrCl2 + KL = SrL + KCl2 =>
SrCl2 + KL = SrL + KCl2
H2 + S2 + O4 = H2SO4 =>
2 H2 + S2 + 2 O4 = 2 H2SO4
CaCo3 + O2 = CaO + Co2 =>
2 CaCo3 + O2 = 2 CaO + 3 Co2
FeS2 + CO2 = Fe2O3 + COS + SO2 =>
6 FeS2 + 11 CO2 = 3 Fe2O3 + 11 COS + SO2
CaO + H3PO4 = Ca3(PO4)2 + H(OH) =>
3 CaO + 2 H3PO4 = Ca3(PO4)2 + 3 H(OH)
FeCl3(aq) + Na2S(aq) = Fe2S3(s) + NaCl =>
2 FeCl3(aq) + 3 Na2S(aq) = Fe2S3(s) + 6 NaCl
FeI2 + HNO3 = I2 + NO + Fe(NO3)3 + H2O =>
FeI2 + 4 HNO3 = I2 + NO + Fe(NO3)3 + 2 H2O
Mg(OH) + HSO4 = MgSO4 + H2O =>
Mg(OH) + HSO4 = MgSO4 + H2O
Mn{2+}(aq) + Co{3+}(aq) + H2O = MnO2(s) + Co2{+}(aq) + H{+} =>
5 Mn{2+}(aq) + 4 Co{3+}(aq) + 10 H2O = 5 MnO2(s) + 2 Co2{+}(aq) + 20 H{+}
NaCI + H2O + Br2 = NaBrO3 + NaBr + HCI =>
6 NaCI + 3 H2O + 3 Br2 = NaBrO3 + 5 NaBr + 6 HCI
CaCo3 + O2 = CaO + Co2 =>
2 CaCo3 + O2 = 2 CaO + 3 Co2
HCl(aq) + K2CO3(aq) = H2O(l) + CO2(g) + KCl(aq) =>
2 HCl(aq) + K2CO3(aq) = H2O(l) + CO2(g) + 2 KCl(aq)
NH3 + H2SO4 = S + HNO3 + H2O =>
3 NH3 + 4 H2SO4 = 4 S + 3 HNO3 + 7 H2O
Al2(CO3)3 + H2SO4 = Al2(SO4)3 + H2CO3 =>
Al2(CO3)3 + 3 H2SO4 = Al2(SO4)3 + 3 H2CO3
C7H5KO2 + C7H8O = C7H6O + KOH =>
C7H5KO2 + C7H8O = 2 C7H6O + KOH
NaHCO3 + CH3COOH = CO2 + C2H4O3 + NaH =>
NaHCO3 + CH3COOH = CO2 + C2H4O3 + NaH
NaHF2 = HF + NaF =>
NaHF2 = HF + NaF
HCl(aq) + LiOH(aq) = H2O(l) + LiCl(aq) =>
HCl(aq) + LiOH(aq) = H2O(l) + LiCl(aq)
SbF5 + H2O = H2SbF5O =>
SbF5 + H2O = H2SbF5O
FeCl3 + Na2CO3(aq) = Fe2(CO3)3 + NaCl =>
2 FeCl3 + 3 Na2CO3(aq) = Fe2(CO3)3 + 6 NaCl
CH3COOH + CH3OH = CH2COOCH3 + H2O =>
5 CH3COOH + 2 CH3OH = 4 CH2COOCH3 + 4 H2O
BaClO2 + C12H22O11 = CO2 + H2O + BaCl2 + BaO =>
16 BaClO2 + C12H22O11 = 12 CO2 + 11 H2O + 8 BaCl2 + 8 BaO
Al(OH)3 + Mg(OH)2 = Al(OH)3Mg(OH)2 =>
Al(OH)3 + Mg(OH)2 = Al(OH)3Mg(OH)2
KMnO4 + FeI2 + H2SO4 = MnSO4 + Fe2(SO4)3 + K2SO4 + I2 + H2O =>
6 KMnO4 + 10 FeI2 + 24 H2SO4 = 6 MnSO4 + 5 Fe2(SO4)3 + 3 K2SO4 + 10 I2 + 24 H2O
UO2 + HNO3 = UO2(NO3)2 + NO + H2O =>
3 UO2 + 8 HNO3 = 3 UO2(NO3)2 + 2 NO + 4 H2O
FeZn + HCl = H2 + FeCl2 + ZnCl2 =>
FeZn + 4 HCl = 2 H2 + FeCl2 + ZnCl2
FeS + NaOH = NaS + FeOH =>
FeS + NaOH = NaS + FeOH
NaHCO3 + HCl(aq) = NaCl + H2O + CO2 =>
NaHCO3 + HCl(aq) = NaCl + H2O + CO2
FeCl + KSCN = FeKSC + ClN =>
FeCl + KSCN = FeKSC + ClN
NiCl2*6H2O(aq) + H2NCH2CH2NH2(aq) = [Ni(H2NCH2CH2NH2)3]Cl2(s) + H2O(l) =>
NiCl2*6H2O(aq) + 3 H2NCH2CH2NH2(aq) = [Ni(H2NCH2CH2NH2)3]Cl2(s) + 6 H2O(l)
Ammoniumchloride + potassiumhydroxide = potassiumchloride + ammonia + water =>
NH4Cl + KOH = KCl + NH3 + H2O
SnCl2 + Fe = FeCl2 + Sn =>
SnCl2 + Fe = FeCl2 + Sn
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/22/24
Équations équilibrées sur06/21/23
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