| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca + 2 HCl = CaCl2 + H2
(KBr) + Cl = KCl + Br =>
(KBr) + Cl = KCl + Br
H2CO3 + K2SO3 = H2O + SO2 + K2CO3 =>
H2CO3 + K2SO3 = H2O + SO2 + K2CO3
FeCl3 + CaCNS = Fe(CNS)3 + CaCl =>
FeCl3 + 3 CaCNS = Fe(CNS)3 + 3 CaCl
H2SO4 + NaCl = HCl + Na2SO4 =>
H2SO4 + 2 NaCl = 2 HCl + Na2SO4
Na2O + TiO2 = Na2TiO3 =>
Na2O + TiO2 = Na2TiO3
Na2SiO3(ac) + FeCl3(ac) = Fe2(SiO3)3 + NaCl =>
3 Na2SiO3(ac) + 2 FeCl3(ac) = Fe2(SiO3)3 + 6 NaCl
SrCO3 + H2SO4 = CO2 + H2O + SrSO4 =>
SrCO3 + H2SO4 = CO2 + H2O + SrSO4
Ba(CO3) = BaO + CO2 =>
Ba(CO3) = BaO + CO2
Na2S + Na2CO3 + SO2 = CO2 + Na2S2O3 =>
2 Na2S + Na2CO3 + 4 SO2 = CO2 + 3 Na2S2O3
CaC2O4 + Zn(ClO2)2 = Ca(ClO2)2 + ZnC2O4 =>
CaC2O4 + Zn(ClO2)2 = Ca(ClO2)2 + ZnC2O4
Al2(SO4)3 + H2O = Al(OH)3 + H2SO4 =>
Al2(SO4)3 + 6 H2O = 2 Al(OH)3 + 3 H2SO4
Li3N + H2O = NH3 + LiOH =>
Li3N + 3 H2O = NH3 + 3 LiOH
NaS + KNO3 = NaNO3 + KS =>
NaS + KNO3 = NaNO3 + KS
Fe(NO3){+2} + KSCN = FeCN + KS(NO3){+2} =>
Fe(NO3){+2} + KSCN = FeCN + KS(NO3){+2}
HCl + BaSO3 = BaCl2 + SO2 + H2O =>
2 HCl + BaSO3 = BaCl2 + SO2 + H2O
CaC2 + CO2 + H2O = Ca(OH)2 + CH2CHCO2 =>
11 CaC2 + 8 CO2 + 26 H2O = 11 Ca(OH)2 + 10 CH2CHCO2
AlCl2(s) + KOH(aq) = Al(OH)2(aq) + KCl(aq) =>
AlCl2(s) + 2 KOH(aq) = Al(OH)2(aq) + 2 KCl(aq)
H3S + Pb(NO3)2 = Pb3S2 + HNO3 =>
2 H3S + 3 Pb(NO3)2 = Pb3S2 + 6 HNO3
Cu(OH)2 + ZnCl2 = CuCl2 + Zn(OH)2 =>
Cu(OH)2 + ZnCl2 = CuCl2 + Zn(OH)2
Ca(OH)2 + Cl2 = Ca(ClO)2 + CaCl2 + H2O =>
2 Ca(OH)2 + 2 Cl2 = Ca(ClO)2 + CaCl2 + 2 H2O
MnO3 + CaO = CaMnO4 =>
MnO3 + CaO = CaMnO4
Fe + CuC1 = FeC1 + Cu =>
Fe + CuC1 = FeC1 + Cu
Zn(s) + H2SO4(aq) = ZnSO4(aq) + H2(g)Zn =>
2 Zn(s) + H2SO4(aq) = ZnSO4(aq) + H2(g)Zn
H(SbO)C4H4O6 + I2 + H2O = H(SbO2)C4H4O6 + HI =>
H(SbO)C4H4O6 + I2 + H2O = H(SbO2)C4H4O6 + 2 HI
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
P2O5 + HCl = H2O + PCl5 =>
P2O5 + 10 HCl = 5 H2O + 2 PCl5
Ba(OH)2*8H2O + NH4SCN = Ba(SCN)2 + H2O + NH3 =>
Ba(OH)2*8H2O + 2 NH4SCN = Ba(SCN)2 + 10 H2O + 2 NH3
Ca(OH)2 + Na2CO3 = CaCO3*5 + NaOH =>
Ca(OH)2 + Na2CO3 = CaCO3*5 + 2 NaOH
H2SO4 + (NH4)2S = H2S + (NH4)2SO4 =>
H2SO4 + (NH4)2S = H2S + (NH4)2SO4
Cu(NO3)2 + FeSO4 = CuSO4 + Fe(NO3)2 =>
Cu(NO3)2 + FeSO4 = CuSO4 + Fe(NO3)2
MgCl2(aq) + Na3PO4 = Mg3(PO4)2 + NaCl =>
3 MgCl2(aq) + 2 Na3PO4 = Mg3(PO4)2 + 6 NaCl
NHBr + NaOH = NHOH + NaBr =>
NHBr + NaOH = NHOH + NaBr
NaOH + Al2(SO4)3 = Al(OH)3 + Na2SO4 =>
6 NaOH + Al2(SO4)3 = 2 Al(OH)3 + 3 Na2SO4
Ca(NO3)2 + KOH = Ca(OH)2 + K(NO3) =>
Ca(NO3)2 + 2 KOH = Ca(OH)2 + 2 K(NO3)
C2H6O + SOCl2 = C2H5Cl + H2SO3 =>
2 C2H6O + SOCl2 = 2 C2H5Cl + H2SO3
HCl(aq) + Mn3O4(s) = MnCl2(aq) + H2O(l) + Cl2(g) =>
8 HCl(aq) + Mn3O4(s) = 3 MnCl2(aq) + 4 H2O(l) + Cl2(g)
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
H12 + I10 + He8 = H3I3He2 =>
5 H12 + 6 I10 + 5 He8 = 20 H3I3He2
MnO4 + Fe(SO4) + H2(SO4) = Mn(SO4) + Fe2(SO4)3 + H2O =>
MnO4 + 6 Fe(SO4) + 4 H2(SO4) = Mn(SO4) + 3 Fe2(SO4)3 + 4 H2O
NH4OH + AgNO3 = NH4NO3 + Ag2O + H2O =>
2 NH4OH + 2 AgNO3 = 2 NH4NO3 + Ag2O + H2O
FeI2 = Fe + I =>
FeI2 = Fe + 2 I
C4H10O + O2 = CO2 + H2O =>
C4H10O + 6 O2 = 4 CO2 + 5 H2O
K2TeO3 + H2O = KOH + H2TeO4 + KTe =>
7 K2TeO3 + 11 H2O = 12 KOH + 5 H2TeO4 + 2 KTe
HSO4 + FeOH = FeSO4 + H2O =>
HSO4 + FeOH = FeSO4 + H2O
Al2O3 + HCl = Al3Cl + O3 + H2O =>
9 Al2O3 + 6 HCl = 6 Al3Cl + 8 O3 + 3 H2O
F + Ba = BaF =>
F + Ba = BaF
Ag + HNO3 = AgNO3 + NO + H3O =>
5 Ag + 6 HNO3 = 5 AgNO3 + NO + 2 H3O
NiCO3(s) + HNO3(l) = Ni(NO3)2(aq) + CO2(g) + H2O(l) =>
NiCO3(s) + 2 HNO3(l) = Ni(NO3)2(aq) + CO2(g) + H2O(l)
H2S + Pb(CH3COO)2 = PbS + H + CH3COO =>
H2S + Pb(CH3COO)2 = PbS + 2 H + 2 CH3COO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/15/24
Équations équilibrées sur11/14/23
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