| Équations équilibrées la veille | Équations équilibrées le lendemain |
COCl2(g) + H2O(l) = 2 HCl(l) + CO2(g)
Fe2O3 + H2SO4 = Fe2((SO4))3 + H2O =>
Fe2O3 + 3 H2SO4 = Fe2((SO4))3 + 3 H2O
Na3AsO3 + KBrO3 + ClH = NaCl + KBr + H3AsO4 =>
3 Na3AsO3 + KBrO3 + 9 ClH = 9 NaCl + KBr + 3 H3AsO4
Fe(OH)3 + KOH = KFeO2 + H2O =>
Fe(OH)3 + KOH = KFeO2 + 2 H2O
Ca + CO2 = CaCO2 =>
Ca + CO2 = CaCO2
Y2(SO4)3 = Y2O3 + SO2 + O2 =>
2 Y2(SO4)3 = 2 Y2O3 + 6 SO2 + 3 O2
Na2SO4 + NiSO4 = Na2Ni + SO4 =>
Na2SO4 + NiSO4 = Na2Ni + 2 SO4
HCH3OO + Al(OH)3 = Al(CH3OO)3 + H2O =>
3 HCH3OO + Al(OH)3 = Al(CH3OO)3 + 3 H2O
KO2(s) + CO2(g) = KCO3(l) + O2(g) =>
2 KO2(s) + 2 CO2(g) = 2 KCO3(l) + O2(g)
H2S + PB(CH3COO)2 = PBS + H2 + CH3COO =>
H2S + PB(CH3COO)2 = PBS + H2 + 2 CH3COO
Be + KOH = KO + BeH =>
Be + KOH = KO + BeH
Cr2S + O2 = SO2 + Cr3O2 =>
3 Cr2S + 5 O2 = 3 SO2 + 2 Cr3O2
MnSO4 + ZnSO4 + KMnO4 + H2O = (Zn(OH)2*2MnO2) + KHSO4 + H2SO4 =>
6 MnSO4 + 5 ZnSO4 + 4 KMnO4 + 14 H2O = 5(Zn(OH)2*2MnO2) + 4 KHSO4 + 7 H2SO4
Bi2(SO4)3 + NH4OH = Bi(OH)3 + (NH4)2SO4 =>
Bi2(SO4)3 + 6 NH4OH = 2 Bi(OH)3 + 3(NH4)2SO4
Cl2O7 = Cl2 + O2 =>
2 Cl2O7 = 2 Cl2 + 7 O2
Li2CrO4 + BaCl2 = LiCl + BaCrO4 =>
Li2CrO4 + BaCl2 = 2 LiCl + BaCrO4
Cl2O7 + NaOH = NaClO4 + H2O =>
Cl2O7 + 2 NaOH = 2 NaClO4 + H2O
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Cu(NO3)2 + NaI = CuI + I2 + NaNO3 =>
2 Cu(NO3)2 + 4 NaI = 2 CuI + I2 + 4 NaNO3
Cu{2+} + H2O = Cu(OH)2 + H3O{+} =>
Cu{2+} + 4 H2O = Cu(OH)2 + 2 H3O{+}
Na + MgF2 = NaF + Mg =>
2 Na + MgF2 = 2 NaF + Mg
N2(g) + H2O(l) + Cr2O3(s) = (NH4)2Cr2O7(s) =>
N2(g) + 4 H2O(l) + Cr2O3(s) = (NH4)2Cr2O7(s)
NH4(NO3) = N2 + O2 + H2O =>
2 NH4(NO3) = 2 N2 + O2 + 4 H2O
CO2 + H2O = C2H5OH + O2 =>
2 CO2 + 3 H2O = C2H5OH + 3 O2
Fe + H2O = Fe3O4 + H2(gas) =>
3 Fe + 4 H2O = Fe3O4 + 4 H2(gas)
CaCl2 + NaNO3 = Ca(NO3)2 + NaCl =>
CaCl2 + 2 NaNO3 = Ca(NO3)2 + 2 NaCl
Cu(OH)2 + H2O + NH3 = [Cu(NH3)4(H2O)2](OH)2 =>
Cu(OH)2 + 2 H2O + 4 NH3 = [Cu(NH3)4(H2O)2](OH)2
(PO4(NH4)3) = (H3PO4) + (NH3) =>
(PO4(NH4)3) = (H3PO4) + 3(NH3)
Fe3(PO4)2 + H2 = Fe + H3PO4 =>
Fe3(PO4)2 + 3 H2 = 3 Fe + 2 H3PO4
(NH4)2CO3 + Ba(OH)2 = NH3 + BaCO3 + H2O =>
(NH4)2CO3 + Ba(OH)2 = 2 NH3 + BaCO3 + 2 H2O
MgCl2 + Ca(OH)2 = CaCl2 + Mg(OH)2 =>
MgCl2 + Ca(OH)2 = CaCl2 + Mg(OH)2
CaS + CO2 = CaO + C + SO3 =>
CaS + 2 CO2 = CaO + 2 C + SO3
C2H5OH + Na2O = C2H5ONa + H2O =>
2 C2H5OH + Na2O = 2 C2H5ONa + H2O
C2H4 + O2 = CO2H2O =>
C2H4 + 3 O2 = 2 CO2H2O
C2H8 + O2 = CO2 + H2O =>
C2H8 + 4 O2 = 2 CO2 + 4 H2O
C3H8O2 + O2 = CO2 + H2 =>
C3H8O2 + 2 O2 = 3 CO2 + 4 H2
AgNO3 + CU = CU(NO3)2 + Ag =>
2 AgNO3 + CU = CU(NO3)2 + 2 Ag
COH18(l) + O2(g) = CO2(g) + H20(g) =>
10 COH18(l) + 5 O2(g) = 10 CO2(g) + 9 H20(g)
KBr + MnO3 + H2SO4 = Br2 + MnSO4 + K2SO4 + H2O =>
4 KBr + MnO3 + 3 H2SO4 = 2 Br2 + MnSO4 + 2 K2SO4 + 3 H2O
K3Fe(CN)6 + KI = K4Fe(CN)6 + I6 =>
6 K3Fe(CN)6 + 6 KI = 6 K4Fe(CN)6 + I6
TiO2 = Ti + O2 =>
TiO2 = Ti + O2
Cl2O7 + NaOH = NaClO4 + H2O =>
Cl2O7 + 2 NaOH = 2 NaClO4 + H2O
HCIO = HCI + O2 =>
2 HCIO = 2 HCI + O2
C2H4(g) + H2O(g) = CH3CH2OH(i) =>
C2H4(g) + H2O(g) = CH3CH2OH(i)
Cu(OH)2 + NO2H2 = CuNO2 + H2O =>
Cu(OH)2 + NO2H2 = CuNO2 + 2 H2O
Fe*2O*3 + C = Fe + CO*2 =>
Fe*2O*3 + 2 C = Fe + 2 CO*2
CaCl2(s) = Ca(s) + Cl(g) =>
CaCl2(s) = Ca(s) + 2 Cl(g)
C2H6O + PI3 = C2H5I + POH + I2 =>
C2H6O + PI3 = C2H5I + POH + I2
NaOH(aq) + CoCl2(aq) = Co(OH)2(aq) + NaCl(s) =>
2 NaOH(aq) + CoCl2(aq) = Co(OH)2(aq) + 2 NaCl(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/12/25
Équations équilibrées sur02/11/24
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