| Équations équilibrées la veille |
Cu + PtCl2 = CuCl2 + Pt
FeCl2 + KOH = Fe(OH)2 + KCl =>
FeCl2 + 2 KOH = Fe(OH)2 + 2 KCl
S + Hg = HgS2 =>
2 S + Hg = HgS2
[NH4]2Fe[SO4] + NH4OH = [NH4]2Fe[OH]2 + (NH4)2SO4 =>
[NH4]2Fe[SO4] + 2 NH4OH = [NH4]2Fe[OH]2 + (NH4)2SO4
HAuCl4 + NaOH = NaCl + AuCl3 + H2O =>
HAuCl4 + NaOH = NaCl + AuCl3 + H2O
KHC2O4 + HCl = KCl + H2C2O4 =>
KHC2O4 + HCl = KCl + H2C2O4
H2PO4 + NaOH = NaPO4 + H2OH =>
H2PO4 + NaOH = NaPO4 + H2OH
CO3H2 + Ba(OH)2 = BaCO3 + H2O =>
CO3H2 + Ba(OH)2 = BaCO3 + 2 H2O
(NH4)2SO4 + KOH = H2O + K2SO4 + NH3 =>
(NH4)2SO4 + 2 KOH = 2 H2O + K2SO4 + 2 NH3
Ni3N2 = Ni + N =>
Ni3N2 = 3 Ni + 2 N
S + H2 = HS =>
2 S + H2 = 2 HS
C4H10S2 + O2(g) = CO2(g) + H2O(g) + SO2(g) =>
2 C4H10S2 + 17 O2(g) = 8 CO2(g) + 10 H2O(g) + 4 SO2(g)
C3H8 + O2 = CO2 + H2O = C3H8 + O2 + CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C3H6 + Cl2 = C3H5Cl + HCl =>
C3H6 + Cl2 = C3H5Cl + HCl
HCl + H2O = H2Cl + HO =>
HCl + H2O = H2Cl + HO
Fe + Cu(SO4)2 = FeSO4 + Cu =>
2 Fe + Cu(SO4)2 = 2 FeSO4 + Cu
C35H73O25 + O2 = CO2 + H2O =>
4 C35H73O25 + 163 O2 = 140 CO2 + 146 H2O
Na3[Al(OH)6] + H2SO4 = Al2(SO4)3 + Na2SO4 + H2O =>
2 Na3[Al(OH)6] + 6 H2SO4 = Al2(SO4)3 + 3 Na2SO4 + 12 H2O
Na2S + Ca(NO3)2 = CaS + NaNO3 =>
Na2S + Ca(NO3)2 = CaS + 2 NaNO3
NiC + Na = NaNi + C =>
NiC + Na = NaNi + C
Ca3(PO4)2 + Zn(NO3)2 = Zn3(PO4)2 + Ca(NO3)2 =>
Ca3(PO4)2 + 3 Zn(NO3)2 = Zn3(PO4)2 + 3 Ca(NO3)2
H2PO4 + NaOH = NaPO4 + H2OH =>
H2PO4 + NaOH = NaPO4 + H2OH
CH3SCH3 + O2 = CO2 + H2O + H2S =>
CH3SCH3 + 3 O2 = 2 CO2 + 2 H2O + H2S
Pb(CH3COO)2 + AlCl3 = PbCl2 + Al(CH3COO)3 =>
3 Pb(CH3COO)2 + 2 AlCl3 = 3 PbCl2 + 2 Al(CH3COO)3
NaOH + SO2 = H2O + Na2SO3 =>
2 NaOH + SO2 = H2O + Na2SO3
C6H5NO2 + Na2S + H2O = C6H5NH2 + Na2S2O3 + NaOH =>
4 C6H5NO2 + 6 Na2S + 7 H2O = 4 C6H5NH2 + 3 Na2S2O3 + 6 NaOH
CI + KBr = Br2 + KCI =>
2 CI + 2 KBr = Br2 + 2 KCI
Pb(NO3)2 + Li2(SO4) = Pb(SO4) + LiNO3 =>
Pb(NO3)2 + Li2(SO4) = Pb(SO4) + 2 LiNO3
Pb(NO3)2 + KOH = Pb(OH)2 + KNO3 =>
Pb(NO3)2 + 2 KOH = Pb(OH)2 + 2 KNO3
ClF(g) + F2(g) = ClF3(g) =>
ClF(g) + F2(g) = ClF3(g)
Pb + CH3COOH = Pb(CH3COOH) =>
Pb + CH3COOH = Pb(CH3COOH)
FeSO4 + Mg(HCO3)2 = Fe(OH)2 + MgSO4 + CO2 =>
FeSO4 + Mg(HCO3)2 = Fe(OH)2 + MgSO4 + 2 CO2
Zn + AgNO3 = Zn(ZnNO3)2 + Ag =>
3 Zn + 2 AgNO3 = Zn(ZnNO3)2 + 2 Ag
Li2S + P4S10 = Li7P3S11 =>
14 Li2S + 3 P4S10 = 4 Li7P3S11
Rb + AgNO3 = Rb(NO3)2 + Ag =>
Rb + 2 AgNO3 = Rb(NO3)2 + 2 Ag
CaCO3 + HCl = CaClCl + H2O + CO2 =>
CaCO3 + 2 HCl = CaClCl + H2O + CO2
Mn + ZnBr2 = MnBr + Zn =>
2 Mn + ZnBr2 = 2 MnBr + Zn
AgNO3 + NH4OH + CH3CHO = Ag + CH3COOH + NH4{+} + NO3{-} =>
6 AgNO3 + 4 NH4OH + 7 CH3CHO = 6 Ag + 7 CH3COOH + 5 NH4{+} + 5 NO3{-}
FeCl3 + Na2CO3 + H2O = CO2 + Fe(OH)3 + NaCl =>
2 FeCl3 + 3 Na2CO3 + 3 H2O = 3 CO2 + 2 Fe(OH)3 + 6 NaCl
AgNO3 + NH4OH + CH3CHO = Ag + CH3COOH + NH4{+} + NO3{-} =>
6 AgNO3 + 4 NH4OH + 7 CH3CHO = 6 Ag + 7 CH3COOH + 5 NH4{+} + 5 NO3{-}
Al2S3 + H2O = Al(OH)3 + H2S =>
Al2S3 + 6 H2O = 2 Al(OH)3 + 3 H2S
K3PO4 + BaC2 = Ba3(PO4)2 + KC =>
2 K3PO4 + 3 BaC2 = Ba3(PO4)2 + 6 KC
FeS + HS{-} + H{+} = FeS2 + H2 =>
FeS + HS{-} + H{+} = FeS2 + H2
ClO2 + Pb + OH{-} = ClO2{-} + HPbO2{-} + H2O =>
2 ClO2 + Pb + 3 OH{-} = 2 ClO2{-} + HPbO2{-} + H2O
K + BaF2 = KF + Ba =>
2 K + BaF2 = 2 KF + Ba
HC6H7O6 + KOH = KC6H7O6 + H2O =>
HC6H7O6 + KOH = KC6H7O6 + H2O
Ba(OH)2 + CrBr3 = BaBr2 + Cr(OH)3 =>
3 Ba(OH)2 + 2 CrBr3 = 3 BaBr2 + 2 Cr(OH)3
Al + CuO = Al2O3 + Cu =>
2 Al + 3 CuO = Al2O3 + 3 Cu
Li2CO3(aq) + MoBr6(aq) = LiBr(aq) + Mo(CO3)3(s) =>
3 Li2CO3(aq) + MoBr6(aq) = 6 LiBr(aq) + Mo(CO3)3(s)
Br2 + KOH = KBr + KBrO3 + H2O =>
3 Br2 + 6 KOH = 5 KBr + KBrO3 + 3 H2O
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Équations équilibrées sur10/21/24
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