| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 KCl + H3PO4 = K3PO4 + 3 HCl
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
ZnS + HCl = ZnCl2 + H2S = =>
ZnS + 2 HCl = ZnCl2 + H2S
NH3 + Ba(OH)2 = N(OH)2 + BaH3 =>
NH3 + Ba(OH)2 = N(OH)2 + BaH3
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
ZnI2 = Zn2 + I2 =>
2 ZnI2 = Zn2 + 2 I2
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
(CH3)2CH2OH = (CH3)2CO + H2 =>
2(CH3)2CH2OH = 2(CH3)2CO + 3 H2
H3PO2 + O2 = H3PO3 =>
2 H3PO2 + O2 = 2 H3PO3
MgO + Si = Mg + SiO =>
MgO + Si = Mg + SiO
CH3COOH + NaOH = H2ONaCH3COO =>
CH3COOH + NaOH = H2ONaCH3COO
Ag2SO4 + Na3PO4 = Ag3PO4 + Na2SO4 =>
3 Ag2SO4 + 2 Na3PO4 = 2 Ag3PO4 + 3 Na2SO4
C3H6O3 + NaOH = C3H5NaO3 + H2O =>
C3H6O3 + NaOH = C3H5NaO3 + H2O
Be(OH)2 + OH{-} = BeO2{2-} + H2O =>
Be(OH)2 + 2 OH{-} = BeO2{2-} + 2 H2O
Ethylene + benzene = C6H4(C2H5)2 =>
2 C2H4 + C6H6 = C6H4(C2H5)2
CH3COOC2H5 + H2O = CH3COOH + C2H5OH =>
CH3COOC2H5 + H2O = CH3COOH + C2H5OH
AlCl3 + NaOH = H2O + NaCl + NaAlO2 =>
AlCl3 + 4 NaOH = 2 H2O + 3 NaCl + NaAlO2
CuSO4NaPO4 = Cu(PO4)NaSO4 =>
CuSO4NaPO4 = Cu(PO4)NaSO4
CeCl3 + H2O = Ce(OH)3 + HCl =>
CeCl3 + 3 H2O = Ce(OH)3 + 3 HCl
Pb(C2H3O2)2 + KI = PbI2 + KC2H3O2 =>
Pb(C2H3O2)2 + 2 KI = PbI2 + 2 KC2H3O2
K2Cr2O7 + NaOH = K2CrO4 + Na2CrO4 + H2O =>
K2Cr2O7 + 2 NaOH = K2CrO4 + Na2CrO4 + H2O
Cu + NiCl2 = Ni + CuCl2 =>
Cu + NiCl2 = Ni + CuCl2
(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
Pb(C2H3O2)2(aq) + NaBr(aq) = PbBr2 + Na(C2H3O2) =>
Pb(C2H3O2)2(aq) + 2 NaBr(aq) = PbBr2 + 2 Na(C2H3O2)
NaCl + O2(g) = NaClO3 =>
2 NaCl + 3 O2(g) = 2 NaClO3
Ag(NO3)2 + H2 = Ag + HNO3 =>
Ag(NO3)2 + H2 = Ag + 2 HNO3
FeS2 + Na2O2 = Na2FeO2 + NaSO4 + Na2O =>
FeS2 + 8 Na2O2 = Na2FeO2 + 2 NaSO4 + 6 Na2O
NI + AlCl3 = NICl2 + Al =>
3 NI + 2 AlCl3 = 3 NICl2 + 2 Al
HgO + HCl = Hg(Cl)2 + H2O =>
HgO + 2 HCl = Hg(Cl)2 + H2O
Mn(oh)2 + Cl2 = MnCl2 =>
Mn(oh)2 + 2 Cl2 = 2 MnCl2
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Fe + H2O = Fe3O4 + H2 = =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
NH4OH(ac) + H2SO4(ac) = (NH4)2SO4(ac) + H2O(l) =>
2 NH4OH(ac) + H2SO4(ac) = (NH4)2SO4(ac) + 2 H2O(l)
O2 + H2 = H4O2 =>
O2 + 2 H2 = H4O2
Na2CO3 + Zn(NO3)2 + Cu = CuNO3 + ZnCO3 + Na2 =>
Na2CO3 + Zn(NO3)2 + 2 Cu = 2 CuNO3 + ZnCO3 + Na2
Cl3H2 = H2Cl3 =>
Cl3H2 = H2Cl3
(NH4)2(Cr2O7)(aq) = Cr2O3(s) + N2(g) + H2O(l) =>
(NH4)2(Cr2O7)(aq) = Cr2O3(s) + N2(g) + 4 H2O(l)
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
H2IrCl6 + NaOH = Ir2O3 + O2 + NaCl + H2O =>
4 H2IrCl6 + 24 NaOH = 2 Ir2O3 + O2 + 24 NaCl + 16 H2O
Zn + KOH + H2O = KZn(OH)4 + H2 =>
2 Zn + 2 KOH + 6 H2O = 2 KZn(OH)4 + 3 H2
SO2(g) + NaOH(s) = Na2SO3(s) + H2O =>
SO2(g) + 2 NaOH(s) = Na2SO3(s) + H2O
NH3(g) + O2(g) + CH4(g) = H2O(l) + HCN(g) =>
2 NH3(g) + 3 O2(g) + 2 CH4(g) = 6 H2O(l) + 2 HCN(g)
BH3 + (CH3)2PCH2CH2P(CH3)2 = BH3(CH3)2PCH2CH2P(CH3)2 =>
BH3 + (CH3)2PCH2CH2P(CH3)2 = BH3(CH3)2PCH2CH2P(CH3)2
Ni(OH)2 + HI = NiI2 + H2O =>
Ni(OH)2 + 2 HI = NiI2 + 2 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
CH3NH2(g) + O2(g) = CO2(g) + H2O(l) + N2(g) =>
4 CH3NH2(g) + 9 O2(g) = 4 CO2(g) + 10 H2O(l) + 2 N2(g)
CaCO3 + Mg(NO3)2 + SiO2 + Eu(NO3)2 + NH2CONH2 = Ca2MgSi2O7Eu + N2 + NH3 + CO2 =>
6 CaCO3 + 3 Mg(NO3)2 + 6 SiO2 + 3 Eu(NO3)2 + 33 NH2CONH2 = 3 Ca2MgSi2O7Eu + 17 N2 + 44 NH3 + 39 CO2
C3H6O + C2H5Br = C3H6Br + C2H5O =>
C3H6O + C2H5Br = C3H6Br + C2H5O
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
K2Cr2O7 + BaSO4 = K2SO4 + BaCr2O7 =>
K2Cr2O7 + BaSO4 = K2SO4 + BaCr2O7
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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