| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu + H2SO4 = CuSO4 + H2
Ni + Cl2 = NiCl3 =>
2 Ni + 3 Cl2 = 2 NiCl3
C2C2 = C6C6 =>
3 C2C2 = C6C6
Pb(NO3)2 + Na2CO3 = PbCO3 + NaNO3 =>
Pb(NO3)2 + Na2CO3 = PbCO3 + 2 NaNO3
KHP + NaOH = H2O + K + NaP =>
KHP + NaOH = H2O + K + NaP
Ba + S8 = BaS =>
8 Ba + S8 = 8 BaS
Al(HO)3 + H2S = Al2S3 + H2O =>
2 Al(HO)3 + 3 H2S = Al2S3 + 6 H2O
NH3 + Ca(HCO3)2 = NH4HCO3 + CaCO3 =>
NH3 + Ca(HCO3)2 = NH4HCO3 + CaCO3
Ca3(PO4)2 + SiO2 = P4O10 + CaSiO3 =>
2 Ca3(PO4)2 + 6 SiO2 = P4O10 + 6 CaSiO3
Fe(s) + Cl2(s) = FeCl3(s) =>
2 Fe(s) + 3 Cl2(s) = 2 FeCl3(s)
LiBr + Co(SO3)2 = Li(SO3)2 + CoBr =>
LiBr + Co(SO3)2 = Li(SO3)2 + CoBr
As + NaOH = Na3AsO3 + H2 =>
2 As + 6 NaOH = 2 Na3AsO3 + 3 H2
SO2 + H2O + Cl2 = H2SO4 + HCl =>
SO2 + 2 H2O + Cl2 = H2SO4 + 2 HCl
Sn(s) + HF = SnF2 + H2 =>
Sn(s) + 2 HF = SnF2 + H2
Al + Cd(NO3)2 = Al(NO3)2 + Cd =>
Al + Cd(NO3)2 = Al(NO3)2 + Cd
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
Ba + H2O = Ba(OH)2 + H2 =>
Ba + 2 H2O = Ba(OH)2 + H2
Zn(s) + SnCl2(aq) = ZnCl2(aq) + Sn(s) =>
Zn(s) + SnCl2(aq) = ZnCl2(aq) + Sn(s)
Cl2(g) + Br{-}(aq) = Cl{-}(aq) + Br2(l) =>
Cl2(g) + 2 Br{-}(aq) = 2 Cl{-}(aq) + Br2(l)
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Co(NO3)2(aq) + Na2S(aq) = CoS + NaNO3 =>
Co(NO3)2(aq) + Na2S(aq) = CoS + 2 NaNO3
CaBr2 + AgNO3 = AgBr + Ca(NO3)2 =>
CaBr2 + 2 AgNO3 = 2 AgBr + Ca(NO3)2
CuCl + H2S = Cu2S + HCl =>
2 CuCl + H2S = Cu2S + 2 HCl
KHP + NaOH = H2O + K + NaP =>
KHP + NaOH = H2O + K + NaP
NHO3 + NaHCO = NaNO + H2O + CO2 =>
NHO3 + NaHCO = NaNO + H2O + CO2
Ca2(OH) + Fe3Cl = Fe3(OH) + Ca2Cl =>
Ca2(OH) + Fe3Cl = Fe3(OH) + Ca2Cl
C + H2O = CO + H2 =>
C + H2O = CO + H2
P2O5 + H2O = H2PO4 + H3O =>
P2O5 + 5 H2O = 2 H2PO4 + 2 H3O
Al(HSO4)3 + Ni(OH)2 = Al2(SO4)3 + H2O + NiSO4 =>
2 Al(HSO4)3 + 3 Ni(OH)2 = Al2(SO4)3 + 6 H2O + 3 NiSO4
H4C2 + O2 = H2O + CO2 =>
H4C2 + 3 O2 = 2 H2O + 2 CO2
Mn + S = MnS2 =>
Mn + 2 S = MnS2
Zr + N2 = Zr3N4 =>
3 Zr + 2 N2 = Zr3N4
Mg(OH)2 = MgO + H2O =>
Mg(OH)2 = MgO + H2O
Mg(OH)2 + (NH4)3PO4 = Mg3(PO4)2 + NH3 + H2O =>
3 Mg(OH)2 + 2(NH4)3PO4 = Mg3(PO4)2 + 6 NH3 + 6 H2O
NaCl + MgO2 + H2SO4 = NaHSO4 + MgSO4 + H2O + Cl =>
2 NaCl + MgO2 + 3 H2SO4 = 2 NaHSO4 + MgSO4 + 2 H2O + 2 Cl
MgBr2 + Cl = MgCl2 + Br =>
MgBr2 + 2 Cl = MgCl2 + 2 Br
NH3(g) + HCl(g) = NH4Cl(g) =>
NH3(g) + HCl(g) = NH4Cl(g)
CO + O2(g) = CO2 =>
2 CO + O2(g) = 2 CO2
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
MgSO4 + NaOH = Mg(OH)2 + Na2SO4 =>
MgSO4 + 2 NaOH = Mg(OH)2 + Na2SO4
C2H6S(g) + O2(g) = CO2(g) + H2O(l) + SO3(g) =>
C2H6S(g) + 5 O2(g) = 2 CO2(g) + 3 H2O(l) + SO3(g)
AgNO3 + MgCl2 = AgCl + Mg(NO3)2 =>
2 AgNO3 + MgCl2 = 2 AgCl + Mg(NO3)2
PbSO4 = PbSO3 + O2 =>
2 PbSO4 = 2 PbSO3 + O2
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
CH3CHOHCOOH + NaOH = H2O + NaCH3CHOHCOO =>
CH3CHOHCOOH + NaOH = H2O + NaCH3CHOHCOO
Ba(ClO4)2 + H2O = Ba(OH)2 + HClO4 =>
Ba(ClO4)2 + 2 H2O = Ba(OH)2 + 2 HClO4
(e)AgCl2 + H2 = Ag + HCl =>
(e)AgCl2 + H2 = Ag + 2 HCl
H2SO4(aq) = SO3(g) + H2O(l) =>
H2SO4(aq) = SO3(g) + H2O(l)
(NH4)2SO4(aq) + Ba(BrO3)2(aq) = BaSO4(aq) + NH4BrO3(aq) =>
(NH4)2SO4(aq) + Ba(BrO3)2(aq) = BaSO4(aq) + 2 NH4BrO3(aq)
InCl3 + Na2S = In2S3 + NaCl =>
2 InCl3 + 3 Na2S = In2S3 + 6 NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/22/24
Équations équilibrées sur11/21/23
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