| Équations équilibrées la veille | Équations équilibrées le lendemain |
SiCl4 + 2 H2O = SiO2 + 4 HCl
A1 + HC1 = A1C13 + H2 =>
2 A1 + 26 HC1 = 2 A1C13 + 13 H2
BaCl2(aq) + ZnSO4(aq) = BaSO4(s) + Cl2Zn(s) =>
BaCl2(aq) + ZnSO4(aq) = BaSO4(s) + Cl2Zn(s)
C + B2O3 = C2O3 + B =>
2 C + B2O3 = C2O3 + 2 B
N2H4 + NO2 = N2 + H2O =>
2 N2H4 + 2 NO2 = 3 N2 + 4 H2O
C2H6O2 + PCl5 = C2H4Cl2 + POCl3 + HCl =>
C2H6O2 + 2 PCl5 = C2H4Cl2 + 2 POCl3 + 2 HCl
SiF4 + H2O = HF + Si(OH)4 =>
SiF4 + 4 H2O = 4 HF + Si(OH)4
(NH4)2SO4 + CaBr2 = NH4Br + CaSO4 =>
(NH4)2SO4 + CaBr2 = 2 NH4Br + CaSO4
Mg(CO3) + HClO4 = Mg(ClO4)2 + H2O + CO2 =>
Mg(CO3) + 2 HClO4 = Mg(ClO4)2 + H2O + CO2
Fe2O3 + C6H8O7 = FeO + CO2 + H2O =>
9 Fe2O3 + C6H8O7 = 18 FeO + 6 CO2 + 4 H2O
CH3COOH + NaOH = CH3C2OONa + H2O =>
3 CH3COOH + 2 NaOH = 2 CH3C2OONa + 4 H2O
HNO3 + Fe(OH)2 = Fe(NO3)2 + H2O =>
2 HNO3 + Fe(OH)2 = Fe(NO3)2 + 2 H2O
PbNO3 + NaI = Na2NO3 + PbI2 =>
PbNO3 + 2 NaI = Na2NO3 + PbI2
AsH3 + Sb = As + SbH3 =>
AsH3 + Sb = As + SbH3
KMnO4 + KClO2 + H2O = MnO2 + KClO4 + KOH =>
4 KMnO4 + 3 KClO2 + 2 H2O = 4 MnO2 + 3 KClO4 + 4 KOH
CH3SH + H2O = CH3SH2 + OH =>
CH3SH + H2O = CH3SH2 + OH
CO2 + He2 = CO2He2 =>
CO2 + He2 = CO2He2
PCl3 + HNO3 + H2O = P2O5 + NO2 + HCl =>
2 PCl3 + 4 HNO3 + H2O = P2O5 + 4 NO2 + 6 HCl
MnCl2 + C2H5NS = C2H5NCl2 + MnS =>
MnCl2 + C2H5NS = C2H5NCl2 + MnS
Ni + Co(No3)2 = Ni(No3)2 + Co3 =>
3 Ni + 3 Co(No3)2 = 3 Ni(No3)2 + Co3
(Na4)2SO4 + NaOH = Na2SO4 + (Na4)2OH =>
7(Na4)2SO4 + 6 NaOH = 7 Na2SO4 + 6(Na4)2OH
Cu(NO3) + NH3 + H2O = Cu(OH)2 + NHNO3 =>
11 Cu(NO3) + 3 NH3 + 10 H2O = 11 Cu(OH)2 + 7 NHNO3
H2 + KCl = KH2 + Cl =>
H2 + KCl = KH2 + Cl
CH4O(l) + Cr2O7{2-}(aq) + H{+}(aq) = CH2O(aq) + Cr{+}(aq) + H2O(l) =>
5 CH4O(l) + Cr2O7{2-}(aq) + 4 H{+}(aq) = 5 CH2O(aq) + 2 Cr{+}(aq) + 7 H2O(l)
BrO + H2O = HBrO + OH =>
BrO + H2O = HBrO + OH
CH3(CH2)4CH3 + H2O = CH3(CH2)4CH3H2O =>
CH3(CH2)4CH3 + H2O = CH3(CH2)4CH3H2O
NH4OH + FeCl3 = NH4Cl + Fe(OH)3 =>
3 NH4OH + FeCl3 = 3 NH4Cl + Fe(OH)3
KMgCl3 + H2O = MgCl2*6H2O + KCl =>
KMgCl3 + 6 H2O = MgCl2*6H2O + KCl
Cu(NH3)4 + HCl + H2O = NH4Cl + Cu(H2O)6 =>
Cu(NH3)4 + 4 HCl + 6 H2O = 4 NH4Cl + Cu(H2O)6
GeO2 + C = GeC + CO =>
GeO2 + 3 C = GeC + 2 CO
CH23 + O2 = CO2 + H2O =>
4 CH23 + 27 O2 = 4 CO2 + 46 H2O
C6H12 + O = CO + H2O =>
C6H12 + 12 O = 6 CO + 6 H2O
C7H9O2N + O2 = N2 + CO2 + H2O =>
4 C7H9O2N + 33 O2 = 2 N2 + 28 CO2 + 18 H2O
K2CrO7 + Al + H2SO4 = Cr2SO4 + Al2(SO4)3 + H2O + K2SO4 =>
6 K2CrO7 + 22 Al + 42 H2SO4 = 3 Cr2SO4 + 11 Al2(SO4)3 + 42 H2O + 6 K2SO4
C18H38S2O3 + O2 = CO2 + H2O + SO2 =>
C18H38S2O3 + 28 O2 = 18 CO2 + 19 H2O + 2 SO2
H2O + CO2 = C6H8O4 + O2 =>
4 H2O + 6 CO2 = C6H8O4 + 6 O2
Mg(s) + HCl = MgCl2(aq) + H2(aq) =>
Mg(s) + 2 HCl = MgCl2(aq) + H2(aq)
Cl2 + Na2SO2 + BrO = Na2Cl + Br2SO3 + O2 =>
Cl2 + 2 Na2SO2 + 4 BrO = 2 Na2Cl + 2 Br2SO3 + O2
NH4NO3 + NaSiO3 + H2O = NH4OH + H2SiO3 + NaNO3 =>
7 NH4NO3 + 8 NaSiO3 + 9 H2O = 6 NH4OH + 8 H2SiO3 + 8 NaNO3
KMnO4 + H2SO4 + Fe = MnSO4 + K2SO4 + Fe2(SO4)3 + H2O =>
6 KMnO4 + 24 H2SO4 + 10 Fe = 6 MnSO4 + 3 K2SO4 + 5 Fe2(SO4)3 + 24 H2O
Cr2O3 + KClO3 + NaOH = NaCrO4 + KCl + H2O =>
3 Cr2O3 + 4 KClO3 + 6 NaOH = 6 NaCrO4 + 4 KCl + 3 H2O
K4[Fe(CN)6] + CuSO4 = Cu4[Fe(CN)6]2 + K2SO4 =>
2 K4[Fe(CN)6] + 4 CuSO4 = Cu4[Fe(CN)6]2 + 4 K2SO4
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
N2O + K2Cr2O7 + H2SO4 = N2O3 + Cr2(SO4)3 + K2SO4 + H2O =>
3 N2O + 2 K2Cr2O7 + 8 H2SO4 = 3 N2O3 + 2 Cr2(SO4)3 + 2 K2SO4 + 8 H2O
LiOH + HSO = LiSO + H2O =>
LiOH + HSO = LiSO + H2O
Mg(s) + HCl = MgCl2(aq) + H2(aq) =>
Mg(s) + 2 HCl = MgCl2(aq) + H2(aq)
Sn + Cu(SO4)2 = SnSO4 + Cu =>
2 Sn + Cu(SO4)2 = 2 SnSO4 + Cu
Al + BaO = AlO3 + Ba =>
Al + 3 BaO = AlO3 + 3 Ba
Mg(s) + HCl = H2(g) + MgCl2 =>
Mg(s) + 2 HCl = H2(g) + MgCl2
H2SO4 + Ca(C2H3O2)2 = CaSO4 + HC2H3O2 =>
H2SO4 + Ca(C2H3O2)2 = CaSO4 + 2 HC2H3O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/03/24
Équations équilibrées sur01/02/24
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