| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al2O3 + 6 NH4F = 2 AlF3 + 3(NH4)2O
CH3COOHC17H35COONa = CH3COONaC17H35COOH =>
CH3COOHC17H35COONa = CH3COONaC17H35COOH
Ba(OH2) + HNO3 = Ba(NO3) + HOH2 =>
Ba(OH2) + HNO3 = Ba(NO3) + HOH2
NiCl2(s) + O2(g) = NiO(s) + ClO4(s) =>
2 NiCl2(s) + 9 O2(g) = 2 NiO(s) + 4 ClO4(s)
Hg2(NO3)2 + KI = Hg2I2 + K + NO3 =>
Hg2(NO3)2 + 2 KI = Hg2I2 + 2 K + 2 NO3
SO2 + HCl = SO2Cl2 + H2 =>
SO2 + 2 HCl = SO2Cl2 + H2
Fe(NO3)3 + Ba(OH)2 = Fe2Ba3 + NO3OH =>
2 Fe(NO3)3 + 3 Ba(OH)2 = Fe2Ba3 + 6 NO3OH
KCr2O7 + KI + HCl = KCl + I2 + CrCl3 + H2O =>
2 KCr2O7 + 14 KI + 28 HCl = 16 KCl + 7 I2 + 4 CrCl3 + 14 H2O
C2H5Cl + NaOH = C2H5OH + NaCl =>
C2H5Cl + NaOH = C2H5OH + NaCl
FeCl3 + NaCo3 = FeCo3 + NaCl3 =>
FeCl3 + NaCo3 = FeCo3 + NaCl3
Cr2O3 + NaClO4 + NaOH = Na2CrO4 + NaCl + H2O =>
4 Cr2O3 + 3 NaClO4 + 16 NaOH = 8 Na2CrO4 + 3 NaCl + 8 H2O
Fe(SCN)3 + Na2SO3 + H2SO4 = FeSO4 + (SCN)2 + Na2S + H2O =>
6 Fe(SCN)3 + 2 Na2SO3 + 6 H2SO4 = 6 FeSO4 + 9(SCN)2 + 2 Na2S + 6 H2O
Mg + O2 = MgO2 =>
Mg + O2 = MgO2
AgNO3 + Na2Cl = AgCl + Na2NO3 =>
AgNO3 + Na2Cl = AgCl + Na2NO3
ZnSO4 + Ca(NO3)2 = Zn(NO3)2 + Ca(SO4) =>
ZnSO4 + Ca(NO3)2 = Zn(NO3)2 + Ca(SO4)
C2H4 + Br2(aq) = C + Br(aq)H =>
C2H4 + 2 Br2(aq) = 2 C + 4 Br(aq)H
Mn2 + KClO3 + KOH = K2MnO4 + KCl + H2O =>
Mn2 + 2 KClO3 + 4 KOH = 2 K2MnO4 + 2 KCl + 2 H2O
CaC2 + H2SO4 = H2 + CO2 + CaS =>
CaC2 + H2SO4 = H2 + 2 CO2 + CaS
FeCl3 + K2C2O4 + H2O = K3[Fe(C2O4)3]*3H2O + KCl =>
FeCl3 + 3 K2C2O4 + 3 H2O = K3[Fe(C2O4)3]*3H2O + 3 KCl
HCl + KOH = KCl + H2O =>
HCl + KOH = KCl + H2O
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
KNO3 + Na2CO3 = K2CO3 + NaNO3 =>
2 KNO3 + Na2CO3 = K2CO3 + 2 NaNO3
RCOO + CaCl2 = (RCOO)2Ca + Cl =>
2 RCOO + CaCl2 = (RCOO)2Ca + 2 Cl
CaCO3 + MgS = CaS + MgCO3 =>
CaCO3 + MgS = CaS + MgCO3
K2CO3 + H2S = KHCO3 + K2S =>
2 K2CO3 + H2S = 2 KHCO3 + K2S
H2O + N2 = NO3 + H2 =>
6 H2O + N2 = 2 NO3 + 6 H2
K3PO4 + BaCrO4 = KCrO4 + Ba3PO4 =>
K3PO4 + 3 BaCrO4 = 3 KCrO4 + Ba3PO4
Al4C3 + H2O = CH4 + Al(OH)3 =>
Al4C3 + 12 H2O = 3 CH4 + 4 Al(OH)3
K3PO4 + Al2(SO4)3 = K3(SO4)3 + Al2PO4 =>
K3PO4 + Al2(SO4)3 = K3(SO4)3 + Al2PO4
Cl2 + HBr = ClBr + H2 =>
Cl2 + 2 HBr = 2 ClBr + H2
HCOO{-} + Cr2O7{2-} + H{+} = Cr{3+} + CO2 + H2O =>
3 HCOO{-} + Cr2O7{2-} + 11 H{+} = 2 Cr{3+} + 3 CO2 + 7 H2O
[CoCl2*6H2O] + NH4Cl + NH3 + H2O2 = [Co(NH3)5]Cl3 + H2O =>
2[CoCl2*6H2O] + 2 NH4Cl + 8 NH3 + H2O2 = 2[Co(NH3)5]Cl3 + 14 H2O
H2CO3 + LiOH = H2O + Li2 + CO3 =>
H2CO3 + 2 LiOH = 2 H2O + Li2 + CO3
I7 + HNO3 = HIO3 + NO + H2O =>
3 I7 + 35 HNO3 = 21 HIO3 + 35 NO + 7 H2O
FeCl2 + KMnO4 + HCl = FeCl3 + MnCl2 + KCl + H2O =>
5 FeCl2 + KMnO4 + 8 HCl = 5 FeCl3 + MnCl2 + KCl + 4 H2O
Ca + Se = CaSe =>
Ca + Se = CaSe
Ba + Cu = BaCu =>
Ba + Cu = BaCu
NaBr + CH3COOH = CH3COONa + HBr =>
NaBr + CH3COOH = CH3COONa + HBr
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
Mg(s) + HCl(aq) = MgCl2(aq) + H2(g) =>
Mg(s) + 2 HCl(aq) = MgCl2(aq) + H2(g)
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
[Ag(NH3)2]OH + H2S = Ag2S + NH3 + NH4OH =>
2[Ag(NH3)2]OH + H2S = Ag2S + 2 NH3 + 2 NH4OH
CH4 = C2H2 + H2 =>
2 CH4 = C2H2 + 3 H2
KOH + H2S4 = H2O + K2S4 =>
2 KOH + H2S4 = 2 H2O + K2S4
H2S + NaOH = Na2S + H2O =>
H2S + 2 NaOH = Na2S + 2 H2O
C4H12 + O2 = CO2 + H2O =>
C4H12 + 7 O2 = 4 CO2 + 6 H2O
S + KOH = H2O + K2S + O2 =>
2 S + 4 KOH = 2 H2O + 2 K2S + O2
C1H + O2 = CO2 + H2O =>
4 C1H + 5 O2 = 4 CO2 + 2 H2O
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
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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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