| Équations équilibrées la veille | Équations équilibrées le lendemain |
HI(aq) + CsOH(aq) = CsI(s) + H2O(l)
OF2 + H20 = O2 + HF =>
10 OF2 + H20 = 5 O2 + 20 HF
NH4CO3(s) + HCl(aq) = H2O(l) + CO2(g) + NH4Cl2(aq) =>
NH4CO3(s) + 2 HCl(aq) = H2O(l) + CO2(g) + NH4Cl2(aq)
H2PO4 + Ca(NO3)2 = Ca2(PO4)2 + HNO3 =>
2 H2PO4 + 2 Ca(NO3)2 = Ca2(PO4)2 + 4 HNO3
AgNO3 + KCI = AgCI + KNO3 =>
AgNO3 + KCI = AgCI + KNO3
KCLO3 = KCL + O2 =>
2 KCLO3 = 2 KCL + 3 O2
NH3 = N + H3 =>
NH3 = N + H3
H3AsO4 = As2O5 + H2O =>
2 H3AsO4 = As2O5 + 3 H2O
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
Ag2S + KI = AgI + K2S =>
Ag2S + 2 KI = 2 AgI + K2S
AlCl3 + H2 = HCl + Al =>
2 AlCl3 + 3 H2 = 6 HCl + 2 Al
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
BaO + MgL2 = BaL2 + MgO =>
BaO + MgL2 = BaL2 + MgO
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Fe + S = FeS =>
Fe + S = FeS
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
Ca(CO3) + HCl = CO2 + CaCl2 + H2O =>
Ca(CO3) + 2 HCl = CO2 + CaCl2 + H2O
HCl(aq) + NH3(aq) = NH4Cl =>
HCl(aq) + NH3(aq) = NH4Cl
La2O3 + (NH4)H2PO4 = LaPO4 + NH3 + H2O =>
La2O3 + 2(NH4)H2PO4 = 2 LaPO4 + 2 NH3 + 3 H2O
CF4 + Br2 = CBr4 + F2 =>
CF4 + 2 Br2 = CBr4 + 2 F2
CO2 + CaSiO3 + H2O = SiO2 + Ca(HCO3)2 =>
2 CO2 + CaSiO3 + H2O = SiO2 + Ca(HCO3)2
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
KOH + FeCl3 = KCl + Fe2O3 + H2O =>
6 KOH + 2 FeCl3 = 6 KCl + Fe2O3 + 3 H2O
Ca(OH)2 + HCl = H2O + CaCl2 =>
Ca(OH)2 + 2 HCl = 2 H2O + CaCl2
SO2 + H2 = S + H2O =>
SO2 + 2 H2 = S + 2 H2O
CUCl2 + NaNO3 = CU(NO3)2 + NaCl =>
CUCl2 + 2 NaNO3 = CU(NO3)2 + 2 NaCl
KClO3 + P = P2O5 + KCl =>
5 KClO3 + 6 P = 3 P2O5 + 5 KCl
F2 + H2O = OF2 + HF =>
2 F2 + H2O = OF2 + 2 HF
C3H6O2 + O2 = CO2 + H2O =>
2 C3H6O2 + 7 O2 = 6 CO2 + 6 H2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
H2O + SO3 = H2SO4 =>
H2O + SO3 = H2SO4
Zn + NaNO3 + NaOH = Na2ZnO2 + NH3 + H2O =>
4 Zn + NaNO3 + 7 NaOH = 4 Na2ZnO2 + NH3 + 2 H2O
FeS + O2 = Fe2O2 + SO2 =>
2 FeS + 3 O2 = Fe2O2 + 2 SO2
Zn + NaNO3 + NaOH = Na2ZnO2 + NH3 + H2O =>
4 Zn + NaNO3 + 7 NaOH = 4 Na2ZnO2 + NH3 + 2 H2O
Na2C2O4 + CaCl2 = CaC2O4 + NaCl =>
Na2C2O4 + CaCl2 = CaC2O4 + 2 NaCl
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
NaHCO3 = NaOH(s) + CO2(g) =>
NaHCO3 = NaOH(s) + CO2(g)
Cs + N2 = Cs3N =>
6 Cs + N2 = 2 Cs3N
C8H12 + O2 = CO2 + H2O =>
C8H12 + 11 O2 = 8 CO2 + 6 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
BaCl2(aq) + CuSo4(aq) = BaSo4(s) + CuCl2(aq) =>
BaCl2(aq) + CuSo4(aq) = BaSo4(s) + CuCl2(aq)
CuSO4 + NaI = CuI2 + Na2SO4 =>
CuSO4 + 2 NaI = CuI2 + Na2SO4
K2MnO4 + Cl2 = KMnO4 + KCl =>
2 K2MnO4 + Cl2 = 2 KMnO4 + 2 KCl
CUCl2 + NaNO3 = CU(NO3)2 + NaCl =>
CUCl2 + 2 NaNO3 = CU(NO3)2 + 2 NaCl
NO + H2O = NH3 + O2 =>
4 NO + 6 H2O = 4 NH3 + 5 O2
Fe + S = Fe2S3 =>
2 Fe + 3 S = Fe2S3
NH3 = N + H3 =>
NH3 = N + H3
Na2O2 + H2O = NaOH + O2 =>
2 Na2O2 + 2 H2O = 4 NaOH + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/02/19
Équations équilibrées sur04/01/18
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