| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Na3 + 9 Cl2 = 6 Cl3Na2
Ag + Sn4SO4 = Ag2SO4 + Sn =>
2 Ag + Sn4SO4 = Ag2SO4 + 4 Sn
PbCrO4 + OH = Pb(OH)4 + CrO4 =>
PbCrO4 + 4 OH = Pb(OH)4 + CrO4
SO3 = S2O6 =>
2 SO3 = S2O6
H2C4H4O4 + H2O = HC4H4O4 + H3O =>
H2C4H4O4 + H2O = HC4H4O4 + H3O
CH3COOH + Ga(OH)3 = Ga(CH3COO)3 + H2O =>
3 CH3COOH + Ga(OH)3 = Ga(CH3COO)3 + 3 H2O
ZnS(s) + H2SO4(aq) = ZnSO4(aq) + H2S(g) =>
ZnS(s) + H2SO4(aq) = ZnSO4(aq) + H2S(g)
MgMgCl2 = Mg2Cl2 =>
MgMgCl2 = Mg2Cl2
K2CO3(s) + H2O(l) = KOH(s) + CO2(g) =>
K2CO3(s) + H2O(l) = 2 KOH(s) + CO2(g)
C4H4N3O3NH2 + H2O = C4H4N3O3NH3 + OH =>
C4H4N3O3NH2 + H2O = C4H4N3O3NH3 + OH
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
Cu2O + H2SO4 = H[CuSO4] + H2O =>
Cu2O + 2 H2SO4 = 2 H[CuSO4] + H2O
C4H9OHCuO = C3H7CHOH2OCu =>
C4H9OHCuO = C3H7CHOH2OCu
NaCl + KOH = NaOH + KCl =>
NaCl + KOH = NaOH + KCl
HC2H3O2 + C7H6O3 = C9H8O4 =>
HC2H3O2 + 10 C7H6O3 = 8 C9H8O4
Ca(COO)2 + H2SO4 = CaSO4 + (COOH)2 =>
Ca(COO)2 + H2SO4 = CaSO4 + (COOH)2
C14 + H10 = CH4 =>
5 C14 + 28 H10 = 70 CH4
Hg(NO3)2 = HgO + NO2 + O2 =>
2 Hg(NO3)2 = 2 HgO + 4 NO2 + O2
Ca3P + HNO3 = NO + Ca(NO3)2 + H3PO4 + H2O =>
3 Ca3P + 29 HNO3 = 11 NO + 9 Ca(NO3)2 + 3 H3PO4 + 10 H2O
Bi2(SO4)3 + (NH4)2S = S(SO4)3 + Bi2(NH4)2 =>
Bi2(SO4)3 + (NH4)2S = S(SO4)3 + Bi2(NH4)2
NH4Cl + NaNO2 = NaCl + H2O + N2 =>
NH4Cl + NaNO2 = NaCl + 2 H2O + N2
CH3CH2CH2CH2Br + H2O = CH3CH2CH2CH2OH + Br{-} + H{+} =>
CH3CH2CH2CH2Br + H2O = CH3CH2CH2CH2OH + Br{-} + H{+}
NaOH + H2SO4 = Na2(HSO4)2 + H2O =>
2 NaOH + 2 H2SO4 = Na2(HSO4)2 + 2 H2O
Pb(C2H3O2)2 + Na2S = PbS + NaC2H3O2 =>
Pb(C2H3O2)2 + Na2S = PbS + 2 NaC2H3O2
Ag + NH3 = (Ag(NH3)2) =>
Ag + 2 NH3 = (Ag(NH3)2)
BF3 + H2O = HBF4 + B(OH)3 =>
4 BF3 + 3 H2O = 3 HBF4 + B(OH)3
CH4 + O2 = H2O + CH3 =>
4 CH4 + O2 = 2 H2O + 4 CH3
Br2O3 + H2O = HBrO3 + HBr =>
3 Br2O3 + 3 H2O = 4 HBrO3 + 2 HBr
Na2H2CO3 + O2 = Na2O + CO2 + H2O =>
2 Na2H2CO3 + O2 = 2 Na2O + 2 CO2 + 2 H2O
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
Na2SO4*9H2O = Na2SO4 + H2O =>
Na2SO4*9H2O = Na2SO4 + 9 H2O
Pb3O4 + HCl = PbCl + H2O + Cl2 =>
2 Pb3O4 + 16 HCl = 6 PbCl + 8 H2O + 5 Cl2
FeBr2(aq) + Na2S = FeS(s) + NaBr(aq) =>
FeBr2(aq) + Na2S = FeS(s) + 2 NaBr(aq)
Cr2O7{-2} + C2H5OH + H{+} = Cr{+3} + CH3CHO + H2O =>
Cr2O7{-2} + 3 C2H5OH + 8 H{+} = 2 Cr{+3} + 3 CH3CHO + 7 H2O
H2O2 + SnS = H2O + SnSO4 =>
4 H2O2 + SnS = 4 H2O + SnSO4
Cl2 + AlN = N + AlCl3 =>
3 Cl2 + 2 AlN = 2 N + 2 AlCl3
Fe(OH)6{3-} + H3O{+} = H2O + Fe{3+} =>
Fe(OH)6{3-} + 6 H3O{+} = 12 H2O + Fe{3+}
K2HPO4 + NaOH = H2O + K3PO4 + Na3PO4 =>
3 K2HPO4 + 3 NaOH = 3 H2O + 2 K3PO4 + Na3PO4
LiAlH4 + CH3CHO + H2O = CH3CH2OH + LiOH + Al(OH)2 =>
2 LiAlH4 + 7 CH3CHO + 6 H2O = 7 CH3CH2OH + 2 LiOH + 2 Al(OH)2
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
K3Fe(SCN)6 + NaCrO7 + H2SO4 = Fe(NO3)3 + Cr2(SO4)3 + CO2 + H2O + Na2SO4 + KNO3 =>
5 K3Fe(SCN)6 + 48 NaCrO7 + 66 H2SO4 = 5 Fe(NO3)3 + 24 Cr2(SO4)3 + 30 CO2 + 66 H2O + 24 Na2SO4 + 15 KNO3
CuCO3 + CO2 = CO2Cu + CO3 =>
CuCO3 + CO2 = CO2Cu + CO3
Fe + Pb(SO4)2 = Fe(SO4)3 + Pb =>
2 Fe + 3 Pb(SO4)2 = 2 Fe(SO4)3 + 3 Pb
CH3CH2CH2CH2CH2CH2CHNH2COOH = CO2 + NH3 + C + H2 =>
CH3CH2CH2CH2CH2CH2CHNH2COOH = CO2 + NH3 + 7 C + 7 H2
C6H3(NO2)2Cl + NH3 = C6H3(NO2)2NH2 + NH4Cl =>
C6H3(NO2)2Cl + 2 NH3 = C6H3(NO2)2NH2 + NH4Cl
C4H9OH + PCl3 = C4H9Cl + H3PO3 =>
3 C4H9OH + PCl3 = 3 C4H9Cl + H3PO3
CaF2 + PBr3 = CaP + F2Br3 =>
CaF2 + PBr3 = CaP + F2Br3
Na(OH)HI = NaIH2O =>
Na(OH)HI = NaIH2O
Fe2SO4 + H2O2 + H2SO4 = Fe2(SO4)3 + H2O =>
Fe2SO4 + 2 H2O2 + 2 H2SO4 = Fe2(SO4)3 + 4 H2O
AuN + HgS = AuS + HgN =>
AuN + HgS = AuS + HgN
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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