| Équations équilibrées la veille | Équations équilibrées le lendemain |
PbCl2 + 2 NaNO3 = 2 NaCl + Pb(NO3)2
NaHSCuCl2 = NaClHClCuS =>
NaHSCuCl2 = NaClHClCuS
CoCl2 + NH4OH = Co(OH) + NH4(Cl2) =>
CoCl2 + NH4OH = Co(OH) + NH4(Cl2)
K2CO3 + Li2S = K2S + Li2CO3 =>
K2CO3 + Li2S = K2S + Li2CO3
Fe3O4 + HNO3(conc) = Fe(NO3)3 + NO + H2O =>
3 Fe3O4 + 28 HNO3(conc) = 9 Fe(NO3)3 + NO + 14 H2O
KOH + NiSO4 = K2SO4 + Ni(OH)2 =>
2 KOH + NiSO4 = K2SO4 + Ni(OH)2
Al2(SO4)3*143H2O + Ca(HCO3)2 = Al(OH)3 + CaSO4 + CO2 + H2O =>
Al2(SO4)3*143H2O + 3 Ca(HCO3)2 = 2 Al(OH)3 + 3 CaSO4 + 6 CO2 + 143 H2O
MnO3 + Al = MnO + Al2O3 =>
3 MnO3 + 4 Al = 3 MnO + 2 Al2O3
C4 + Mg3 = MgC4 =>
3 C4 + Mg3 = 3 MgC4
Ba(NO3) + Fe(SO4)3 = BaSO4 + Fe(NO3)3 =>
3 Ba(NO3) + Fe(SO4)3 = 3 BaSO4 + Fe(NO3)3
KOH + Cl2 + Br2 = KCl + KBrO4 + H2O =>
16 KOH + 7 Cl2 + Br2 = 14 KCl + 2 KBrO4 + 8 H2O
PbS + NaN3 = Pb(N3)2 + Na2S =>
PbS + 2 NaN3 = Pb(N3)2 + Na2S
Cr2(SO4)3 + KOH + Cl2 = KCrO4 + KCl + H2O + K2SO4 =>
Cr2(SO4)3 + 16 KOH + 4 Cl2 = 2 KCrO4 + 8 KCl + 8 H2O + 3 K2SO4
Ag + HCl + HNO3 = AgCl2 + NO + H2O =>
3 Ag + 6 HCl + 2 HNO3 = 3 AgCl2 + 2 NO + 4 H2O
KClO3 + Zn + NaOH = Na2ZnO3 + KCl + H2O =>
2 KClO3 + 3 Zn + 6 NaOH = 3 Na2ZnO3 + 2 KCl + 3 H2O
Cu2S + S = CuS =>
Cu2S + S = 2 CuS
Ca(NO2)2 + RbCl = CaCl2 + Rb(NO2) =>
Ca(NO2)2 + 2 RbCl = CaCl2 + 2 Rb(NO2)
CuSO4 + Mg = CuSO4Mg =>
CuSO4 + Mg = CuSO4Mg
Mc + SO4 = Mc2O3 + SO =>
2 Mc + SO4 = Mc2O3 + SO
Br2 + H2O = Br(OH)2 + H2 =>
Br2 + 4 H2O = 2 Br(OH)2 + 2 H2
BaCl2 + HNO3 = Ba(NO3)2 + HCl =>
BaCl2 + 2 HNO3 = Ba(NO3)2 + 2 HCl
CU + K2SO4 = K + CUSO4 =>
CU + K2SO4 = 2 K + CUSO4
NaHCO3 + HCl = CO2 + H2O + NaCl =>
NaHCO3 + HCl = CO2 + H2O + NaCl
CH3CH2OH(l) + O2 = CO2(g) + H2O(g) =>
CH3CH2OH(l) + 3 O2 = 2 CO2(g) + 3 H2O(g)
MnSO4 + CaOCl2 + NaOH = Na2MnO4 + CaCl2 + H2O + Na2SO4 =>
MnSO4 + 2 CaOCl2 + 4 NaOH = Na2MnO4 + 2 CaCl2 + 2 H2O + Na2SO4
Hg(NO3)2(aq) + Na2S(aq) = Hg2S(s) + Na(NO3)2(aq) =>
2 Hg(NO3)2(aq) + Na2S(aq) = Hg2S(s) + 2 Na(NO3)2(aq)
ZnSO4 + Cu = ZnCu + SO4 =>
ZnSO4 + Cu = ZnCu + SO4
HClO4(aq) + P4O10(s) = Cl2O7(g) + H3PO4(aq) =>
12 HClO4(aq) + P4O10(s) = 6 Cl2O7(g) + 4 H3PO4(aq)
Li3PO4 + CaCl2 = Ca3(PO4)2 + LiCl =>
2 Li3PO4 + 3 CaCl2 = Ca3(PO4)2 + 6 LiCl
Rb + MgO = Rb2O + Mg =>
2 Rb + MgO = Rb2O + Mg
H2S + HO2 = SO2 + H2O =>
H2S + 2 HO2 = SO2 + 2 H2O
Na2CO3 + HCl = H2CO3 + NaCl =>
Na2CO3 + 2 HCl = H2CO3 + 2 NaCl
SnCl2 + NaBiO3 + NaOH = Bi + Na2SnO3 + H2O + NaCl =>
5 SnCl2 + 2 NaBiO3 + 18 NaOH = 2 Bi + 5 Na2SnO3 + 9 H2O + 10 NaCl
Cl2 + C21 = C3Cl20 =>
70 Cl2 + C21 = 7 C3Cl20
(CH3)3N + HCl = (CH3)3NCl + H2 =>
2(CH3)3N + 2 HCl = 2(CH3)3NCl + H2
SnCl2 + NaBiO3 + NaOH = Bi + Na2SnO3 + H2O + NaCl =>
5 SnCl2 + 2 NaBiO3 + 18 NaOH = 2 Bi + 5 Na2SnO3 + 9 H2O + 10 NaCl
MnSO4Sr(NO3)2 = Mn(NO3)2SrSO4 =>
MnSO4Sr(NO3)2 = Mn(NO3)2SrSO4
AgNO3 + BaCl2 = AgCl + Ba(NO3)2 =>
2 AgNO3 + BaCl2 = 2 AgCl + Ba(NO3)2
Hg + O2 = HgO =>
2 Hg + O2 = 2 HgO
Al + I2 = AlI3 =>
2 Al + 3 I2 = 2 AlI3
SICl4 + CO = SIO2 + C + Cl2 =>
SICl4 + 2 CO = SIO2 + 2 C + 2 Cl2
NiCl + MgSO4 = NiSO4 + MgCl =>
NiCl + MgSO4 = NiSO4 + MgCl
Ag3P + Al4C3 = Ag4C + AlP =>
4 Ag3P + Al4C3 = 3 Ag4C + 4 AlP
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
VCl2 + Cl2 = VCl5 =>
2 VCl2 + 3 Cl2 = 2 VCl5
HF + AgOH = H2O + AgF =>
HF + AgOH = H2O + AgF
potassiumhydroxide + ammoniumsulfate = potassiumsulfate + ammoniumhydroxide =>
2 KOH + (NH4)2SO4 = K2SO4 + 2 NH4OH
Je(OH)3 = Je2O3 + H2O =>
2 Je(OH)3 = Je2O3 + 3 H2O
Ca(OH)2 + HBr = CaBr2 + H2O =>
Ca(OH)2 + 2 HBr = CaBr2 + 2 H2O
C2H4 + HBr = C2H5Br =>
C2H4 + HBr = C2H5Br
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/16/24
Équations équilibrées sur12/16/23
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