| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu2O + I2O5 = 2 CuIO3
Al(OH)3 + HNO3 = Al(NO3)3 + H2O =>
Al(OH)3 + 3 HNO3 = Al(NO3)3 + 3 H2O
HCl + KOH = KCl + H2O =>
HCl + KOH = KCl + H2O
C10H9N + O2 = CO2 + H2O + N2 =>
4 C10H9N + 49 O2 = 40 CO2 + 18 H2O + 2 N2
Pd + HCl + HNO3 = PdCl2 + NO2 + H2O =>
Pd + 2 HCl + 2 HNO3 = PdCl2 + 2 NO2 + 2 H2O
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
WO3 + H2 = W + H2O =>
WO3 + 3 H2 = W + 3 H2O
C3H8 + O = CO + H2O =>
C3H8 + 7 O = 3 CO + 4 H2O
KOH + KOOCCH2CH2CH2COOK = K2CO3 + CH3CH2CH3 =>
2 KOH + KOOCCH2CH2CH2COOK = 2 K2CO3 + CH3CH2CH3
ZnCl2 + NaSO4 = ZnSO4 + NaCl2 =>
ZnCl2 + NaSO4 = ZnSO4 + NaCl2
Ca2CO3 + H2O = CaO + H2CO3 + H2 =>
Ca2CO3 + 2 H2O = 2 CaO + H2CO3 + H2
C5H12O5 + KNO3 = CO2 + H2O + K2O + N2 =>
5 C5H12O5 + 22 KNO3 = 25 CO2 + 30 H2O + 11 K2O + 11 N2
Mg(s) + Na2SO4(aq) = Mg(s)Na2SO4(aq) =>
Mg(s) + Na2SO4(aq) = Mg(s)Na2SO4(aq)
NH2CH2COOH + NaOH = NaNH2CH2COO + H2O =>
NH2CH2COOH + NaOH = NaNH2CH2COO + H2O
Ni(s) + I2(s) = NiI2 =>
Ni(s) + I2(s) = NiI2
KMnO4 + FeS2 = K2MnO4 + MnO2 + Fe2O3 + SO2 =>
22 KMnO4 + 4 FeS2 = 11 K2MnO4 + 11 MnO2 + 2 Fe2O3 + 8 SO2
Al2O3 + HCl = AlCl3 + H2O =>
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O
BaO + HNO3 = Ba(NO3)2 + H2O =>
BaO + 2 HNO3 = Ba(NO3)2 + H2O
C3H6NH + H2O = C3H7NH + OH =>
C3H6NH + H2O = C3H7NH + OH
C2H6O2 = C2H4O2 + H2 =>
C2H6O2 = C2H4O2 + H2
Na2SiF6 + O2 = Na2O + SiO2 + F2 =>
2 Na2SiF6 + 3 O2 = 2 Na2O + 2 SiO2 + 6 F2
NaClO3 + KI = KIO3 + NaCl =>
NaClO3 + KI = KIO3 + NaCl
Zn(NO3)2 + Na2CO3 + H2O = Zn5(CO3)2(OH)6 + NaNO3 + NaHCO3 =>
5 Zn(NO3)2 + 8 Na2CO3 + 6 H2O = Zn5(CO3)2(OH)6 + 10 NaNO3 + 6 NaHCO3
MnSO4 + Cl2 + KOH = KMnO4 + KCl + K2SO4 + H2O =>
2 MnSO4 + 5 Cl2 + 16 KOH = 2 KMnO4 + 10 KCl + 2 K2SO4 + 8 H2O
CH4 + O2 = CO2(g) + H2O =>
CH4 + 2 O2 = CO2(g) + 2 H2O
Al + HS = AlS + H =>
Al + HS = AlS + H
F + Pb4 = PbF4 =>
16 F + Pb4 = 4 PbF4
Fe2O3 + H2SO4 = Fe2(SO4)3 + H2O =>
Fe2O3 + 3 H2SO4 = Fe2(SO4)3 + 3 H2O
NH4OH(aq) + H2SO4 = (NH4)2SO4 + H2O =>
2 NH4OH(aq) + H2SO4 = (NH4)2SO4 + 2 H2O
N2SO4 + HNO3 + KI = I2 + K2SO4 + NO + H2O =>
3 N2SO4 + 4 HNO3 + 6 KI = 3 I2 + 3 K2SO4 + 10 NO + 2 H2O
NH4CH3CO2 = NH4 + CH3CO2 =>
NH4CH3CO2 = NH4 + CH3CO2
FeCl3 + Na2CO3 = Fe2(CO3)3 + NaCl =>
2 FeCl3 + 3 Na2CO3 = Fe2(CO3)3 + 6 NaCl
Ba(OH)2 + HCl = BaCl2 + H2O =>
Ba(OH)2 + 2 HCl = BaCl2 + 2 H2O
CaCo(ClO3)2 = Ca(ClO3)2Co =>
CaCo(ClO3)2 = Ca(ClO3)2Co
Cu(SO4)2 + Na2S = CuS2 + Na2SO4 =>
Cu(SO4)2 + 2 Na2S = CuS2 + 2 Na2SO4
FeO + H2SO3 = FeSO4 + H2 =>
FeO + H2SO3 = FeSO4 + H2
AlN + KOH + H2O = Al(OH)3 + KNO3 + H2 =>
AlN + KOH + 5 H2O = Al(OH)3 + KNO3 + 4 H2
Fe + Cu2 = FeCu2 =>
Fe + Cu2 = FeCu2
CH3CONH2 + HNO3 = CH3COOH + N2 + H2O =>
5 CH3CONH2 + 3 HNO3 = 5 CH3COOH + 4 N2 + 4 H2O
B2O2 + Mg = B + MgO =>
B2O2 + 2 Mg = 2 B + 2 MgO
KOH + CO2 = KHCO3 =>
KOH + CO2 = KHCO3
Cd(NO3)2*4H2O = Cd(NO3)2 + H2O =>
Cd(NO3)2*4H2O = Cd(NO3)2 + 4 H2O
Mg + CH3CO2H = Mg(CH3CO2) + H2 =>
2 Mg + 2 CH3CO2H = 2 Mg(CH3CO2) + H2
MnO2 + H2O2 + KOH = K2MnO4 + H2O =>
MnO2 + H2O2 + 2 KOH = K2MnO4 + 2 H2O
Li + ZnS = LiZn + S =>
Li + ZnS = LiZn + S
CH3CH2Cl + KOH = CH3CH2OH + KCl =>
CH3CH2Cl + KOH = CH3CH2OH + KCl
Mg(NO3)2 + (NH4)2Cr2O7 = MgCr2O7 + NH4NO3 =>
Mg(NO3)2 + (NH4)2Cr2O7 = MgCr2O7 + 2 NH4NO3
BaS + MgBr2 = MgS + BaBr2 =>
BaS + MgBr2 = MgS + BaBr2
C2(g) + H2(g) + O2(g) = CH2O(g) =>
C2(g) + 2 H2(g) + O2(g) = 2 CH2O(g)
Al + C = Al4C3 =>
4 Al + 3 C = Al4C3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/28/24
Équations équilibrées sur11/27/23
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