| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 MnO + SiO2 = Mn2SiO4
Sr(NO3)2(aq) + NaOH(aq) = Sr(OH)2(aq) + NaNO3(aq) =>
Sr(NO3)2(aq) + 2 NaOH(aq) = Sr(OH)2(aq) + 2 NaNO3(aq)
V2O5 + Mg + S = VS + MgO =>
V2O5 + 5 Mg + 2 S = 2 VS + 5 MgO
NH4Br + Hg2(NO3)2 = NH4NO3 + Hg2Br2 =>
2 NH4Br + Hg2(NO3)2 = 2 NH4NO3 + Hg2Br2
NH3 + NO2 + O2 = NH4NO3 =>
8 NH3 + 4 NO2 + 5 O2 = 6 NH4NO3
Mg + Bi = Mg3Bi2 =>
3 Mg + 2 Bi = Mg3Bi2
C6H6 + Cl2 = C6Cl6 + HCl =>
C6H6 + 6 Cl2 = C6Cl6 + 6 HCl
AlSO3 + NaOH = NaSO3 + Al(OH) =>
AlSO3 + NaOH = NaSO3 + Al(OH)
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
CoCl2 + KNO2 = Co(NO2)2 + KCl =>
CoCl2 + 2 KNO2 = Co(NO2)2 + 2 KCl
C3H5Cl + O2 = CO2 + H2O + HCl =>
C3H5Cl + 4 O2 = 3 CO2 + 2 H2O + HCl
CuSO4 + Na2SO3 + KI = CuI + K2SO4 + Na2S4O6 + NaI =>
6 CuSO4 + 10 Na2SO3 + 24 KI = 6 CuI + 12 K2SO4 + Na2S4O6 + 18 NaI
CaCl2 + K2CO3 = CaCO3 + KCl =>
CaCl2 + K2CO3 = CaCO3 + 2 KCl
NO + H2O = NH3 + O2 =>
4 NO + 6 H2O = 4 NH3 + 5 O2
MgCo3 + NaCl = MgCl2 + Co3Na2 =>
MgCo3 + 2 NaCl = MgCl2 + Co3Na2
AlSO3 + NaOH = NaSO3 + Al(OH) =>
AlSO3 + NaOH = NaSO3 + Al(OH)
C7H9N + HCl = C7H7Cl + NH3 =>
C7H9N + HCl = C7H7Cl + NH3
Cr(NO3)2 + Br2 + KOH = K2CrO4 + KBr + KNO3 + H2O =>
Cr(NO3)2 + 2 Br2 + 8 KOH = K2CrO4 + 4 KBr + 2 KNO3 + 4 H2O
CH2O + H2 = CH3OH =>
CH2O + H2 = CH3OH
Ba(NO3)2(aq) + NH4Cl(aq) = BaCl2(aq) + NH4NO3(aq) =>
Ba(NO3)2(aq) + 2 NH4Cl(aq) = BaCl2(aq) + 2 NH4NO3(aq)
C4H8O(l) + O2 = CO2 + H2O =>
2 C4H8O(l) + 11 O2 = 8 CO2 + 8 H2O
P + H2O = H3PO4 + H2 =>
2 P + 8 H2O = 2 H3PO4 + 5 H2
CH4 + Cl2 = CCl4 + HCl =>
CH4 + 4 Cl2 = CCl4 + 4 HCl
As2O3 + H2O = H3AsO4 + H =>
As2O3 + 5 H2O = 2 H3AsO4 + 4 H
(C6H10O2) + O2 = (CO2) + H2O =>
2(C6H10O2) + 15 O2 = 12(CO2) + 10 H2O
Mg(NO3)2 + C2H6N4O2 = MgO + N2 + CO2 + H2O =>
Mg(NO3)2 + C2H6N4O2 = MgO + 3 N2 + 2 CO2 + 3 H2O
Pb(CIO3)2 + KI = PbI2 + KCIO3 =>
Pb(CIO3)2 + 2 KI = PbI2 + 2 KCIO3
AgC2H3O2(aq) + MgCl2(aq) = AgCl + Mg(C2H3O2)2 =>
2 AgC2H3O2(aq) + MgCl2(aq) = 2 AgCl + Mg(C2H3O2)2
CH3OH + C2H5OH = C3H8(OH)2 =>
CH3OH + C2H5OH = C3H8(OH)2
Fe(NO3)3 + Ni(C2H3O2)2 = Ni(NO3)2 + Fe(C2H3O2)3 =>
2 Fe(NO3)3 + 3 Ni(C2H3O2)2 = 3 Ni(NO3)2 + 2 Fe(C2H3O2)3
(CH3)2CO + Cl2 = CH3COCH2Cl + HCl =>
(CH3)2CO + Cl2 = CH3COCH2Cl + HCl
UO2 + H2SO4 + MnO2 = UO2SO4 + MnSO4 + H2O =>
UO2 + 2 H2SO4 + MnO2 = UO2SO4 + MnSO4 + 2 H2O
P + Cl2 = PCl3 =>
2 P + 3 Cl2 = 2 PCl3
Na + Co(NO3)3 = Na(NO3) + Co =>
3 Na + Co(NO3)3 = 3 Na(NO3) + Co
AlSO3 + NaOH = NaSO3 + Al(OH) =>
AlSO3 + NaOH = NaSO3 + Al(OH)
Sb2S5 + H2SO4 = Sb2(SO4)3 + S + H2S =>
Sb2S5 + 3 H2SO4 = Sb2(SO4)3 + 2 S + 3 H2S
IO5 + CO = I2 + CO3 =>
2 IO5 + 5 CO = I2 + 5 CO3
Al + ZnSO4 = Zn + Al2(SO4) =>
2 Al + ZnSO4 = Zn + Al2(SO4)
NH3(g) + H2SO4(aq) = (NH4)2SO4(s) =>
2 NH3(g) + H2SO4(aq) = (NH4)2SO4(s)
Cu(NO3)2*3H2O + Fe(NO3)2*9H2O + (NH2)2CO = CuFe2O4 + H2O + CO2 + N2 =>
3 Cu(NO3)2*3H2O + 6 Fe(NO3)2*9H2O + 14(NH2)2CO = 3 CuFe2O4 + 91 H2O + 14 CO2 + 23 N2
As2S3 + HNO3 = H3AsO4 + SO2 + NO2 + H2O =>
As2S3 + 22 HNO3 = 2 H3AsO4 + 3 SO2 + 22 NO2 + 8 H2O
H3CCOOH + KOH = H2O + H3CCOOK =>
H3CCOOH + KOH = H2O + H3CCOOK
Fe(OH)3 + HCH3COO = Fe(CH3COO)3 + HOH =>
Fe(OH)3 + 3 HCH3COO = Fe(CH3COO)3 + 3 HOH
Na + AlBr3 = NaBr + Al =>
3 Na + AlBr3 = 3 NaBr + Al
Al + Te = Al2Te3 =>
2 Al + 3 Te = Al2Te3
CH4 = C2H2 + H2 =>
2 CH4 = C2H2 + 3 H2
C6H6CHO + KOH = C6H6COOK + C6H6CH2OH =>
2 C6H6CHO + KOH = C6H6COOK + C6H6CH2OH
Al(OH)3 + H2SiO3 = Al(OH)SiO3 + H2O =>
Al(OH)3 + H2SiO3 = Al(OH)SiO3 + 2 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
CaCl2 + K2CO3 = CaCO3 + KCl =>
CaCl2 + K2CO3 = CaCO3 + 2 KCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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