| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C2H2 + H2O = C4H6O
H2O + P4 + NaF + HBrO3 + CaCO3 = Na2HPO4 + HF + CaBr2 + CO2 =>
13 H2O + 3 P4 + 24 NaF + 10 HBrO3 + 5 CaCO3 = 12 Na2HPO4 + 24 HF + 5 CaBr2 + 5 CO2
Fe2(SO4)2 + HNO3 + H2SO4 = Fe2(SO4)3 + NO + H2O =>
3 Fe2(SO4)2 + 2 HNO3 + 3 H2SO4 = 3 Fe2(SO4)3 + 2 NO + 4 H2O
C3H8O + K = C3H7OK + H =>
C3H8O + K = C3H7OK + H
Ti(C3H7O)4 + HNO3 = Ti(NO3)4 + C3H7OH =>
Ti(C3H7O)4 + 4 HNO3 = Ti(NO3)4 + 4 C3H7OH
H2 + O2 + N2 = H2O2N3 =>
2 H2 + 2 O2 + 3 N2 = 2 H2O2N3
SiCl4(l) + H2O(l) = SiO2(s) + HCl(aq) =>
SiCl4(l) + 2 H2O(l) = SiO2(s) + 4 HCl(aq)
MhCO3 = MhO + CO2 =>
MhCO3 = MhO + CO2
C7H8 + C6H8O7 = C13H16O7 =>
C7H8 + C6H8O7 = C13H16O7
Na2CO3(aq) + H2SO4(aq) = Na2SO4(aq) + H2CO3(s) =>
Na2CO3(aq) + H2SO4(aq) = Na2SO4(aq) + H2CO3(s)
C3H7F + NaOH = NaF + C3H7OH =>
C3H7F + NaOH = NaF + C3H7OH
Fe(OH)3 + NH3 = [Fe(NH3)6](OH)3 =>
Fe(OH)3 + 6 NH3 = [Fe(NH3)6](OH)3
Cs + HNO3 = CsNO3 + NH3 + H2O =>
8 Cs + 9 HNO3 = 8 CsNO3 + NH3 + 3 H2O
HCl + NaHCO3 = NaCl + CH2O3 =>
HCl + NaHCO3 = NaCl + CH2O3
AgBr + ZnCl2 = AgCl + ZnBr2 =>
2 AgBr + ZnCl2 = 2 AgCl + ZnBr2
K2SO3 + K2CrO4 + H2O = K2SO4 + Cr(OH)3 + KOH =>
3 K2SO3 + 2 K2CrO4 + 5 H2O = 3 K2SO4 + 2 Cr(OH)3 + 4 KOH
Se + OH = SeOH =>
Se + OH = SeOH
K3As = K + As =>
K3As = 3 K + As
Ni(OH)3 + K2SnO2 = Ni + K2SnO3 + H2O =>
2 Ni(OH)3 + 3 K2SnO2 = 2 Ni + 3 K2SnO3 + 3 H2O
CH3COCH3 + CuCl2 = CH3COCH2Cl + CuCl + HCl =>
CH3COCH3 + 2 CuCl2 = CH3COCH2Cl + 2 CuCl + HCl
Na2SiO3 + K2CO3 = Na2O + CO2 + K2SiO3 =>
Na2SiO3 + K2CO3 = Na2O + CO2 + K2SiO3
CuCl + Na2S = Cu2S + NaCl =>
2 CuCl + Na2S = Cu2S + 2 NaCl
MnSO4 + NaOH + NaClO = MnO2 + Na2SO4 + NaCl + H2O =>
MnSO4 + 2 NaOH + NaClO = MnO2 + Na2SO4 + NaCl + H2O
HgO + H2O = H2 + HgO2 =>
HgO + H2O = H2 + HgO2
H2 + Br2 = HBr =>
H2 + Br2 = 2 HBr
P4 + HO3 + H2O = H3PO4 =>
P4 + 4 HO3 + 4 H2O = 4 H3PO4
Cr(HCO3)5 = Cr2(CO3)5 + CO2 + HOH =>
2 Cr(HCO3)5 = Cr2(CO3)5 + 5 CO2 + 5 HOH
Zn(s) + HCl(s) = ZnCl2(s) + H2 =>
Zn(s) + 2 HCl(s) = ZnCl2(s) + H2
FeS + Ca(NiO3)3 = CaS + Fe(NiO3)3 =>
FeS + Ca(NiO3)3 = CaS + Fe(NiO3)3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Sb(OH)2 = SbO + H2O =>
Sb(OH)2 = SbO + H2O
PCl5 + H2O = HCl + HPO3 =>
PCl5 + 3 H2O = 5 HCl + HPO3
Li + CaCl2 = LiCl + CaCl =>
Li + CaCl2 = LiCl + CaCl
MgO2 + HCl = Cl2 + MgCl2 + H2O =>
MgO2 + 4 HCl = Cl2 + MgCl2 + 2 H2O
Ca(NO3)2 + Na3(PO4) = Ca3(PO4)2 + NaNO3 =>
3 Ca(NO3)2 + 2 Na3(PO4) = Ca3(PO4)2 + 6 NaNO3
CaSO3 + HNO2 = Ca(NO2)2 + H2SO3 =>
CaSO3 + 2 HNO2 = Ca(NO2)2 + H2SO3
Fe + O2 + H2O = Fe2O3*6H2O =>
4 Fe + 3 O2 + 12 H2O = 2 Fe2O3*6H2O
NO2 + Ba(OH)2 + O2 = Ba(NO3)2 + H2O =>
4 NO2 + 2 Ba(OH)2 + O2 = 2 Ba(NO3)2 + 2 H2O
Fe + CuNO3 = CuFe(NO3) =>
Fe + CuNO3 = CuFe(NO3)
KNO3 + Na2PO4 = K2PO4 + NaNO3 =>
2 KNO3 + Na2PO4 = K2PO4 + 2 NaNO3
NH4OH + H2SO4 = NH4SO3 + H2O + O2 =>
4 NH4OH + 4 H2SO4 = 4 NH4SO3 + 6 H2O + O2
MnO2 + H2SO4 + FeS04 = MnSO4 + Fe2(SO4)3 + H2O =>
27 MnO2 + 22 H2SO4 + 2 FeS04 = 27 MnSO4 + Fe2(SO4)3 + 22 H2O
CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
H3Fe(CN)6 + Fe(OH)2 = Fe5((CN)6)2 + H2O =>
2 H3Fe(CN)6 + 3 Fe(OH)2 = Fe5((CN)6)2 + 6 H2O
KI(aq) + Hg(NO3)(aq) = K(NO3)(aq) + HgI(s) =>
KI(aq) + Hg(NO3)(aq) = K(NO3)(aq) + HgI(s)
Mg(OH)2 + NH4I = MgNH4 + I(OH)2 =>
Mg(OH)2 + NH4I = MgNH4 + I(OH)2
Cu + Al2O3 = Al + Cu2O6 =>
2 Cu + 2 Al2O3 = 4 Al + Cu2O6
Al2(SO4)3 + NH4OH = (NH4)2SO4 + Al(OH)3 =>
Al2(SO4)3 + 6 NH4OH = 3(NH4)2SO4 + 2 Al(OH)3
K2CO3(s) = K2O(s)CO2(g) =>
K2CO3(s) = K2O(s)CO2(g)
Ca(OH) + Li(PO4) = Li(OH) + Ca(PO4) =>
Ca(OH) + Li(PO4) = Li(OH) + Ca(PO4)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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