| Équations équilibrées la veille | Équations équilibrées le lendemain |
C4H8 + 6 O2 = 4 CO2 + 4 H2O
HCOOH + C3H7OH = C3H7COOC2H5 + H2O =>
3 HCOOH + 5 C3H7OH = 3 C3H7COOC2H5 + 5 H2O
FeCl{3+} + NaOH = Fe(OH{3+}) + NaCl =>
FeCl{3+} + NaOH = Fe(OH{3+}) + NaCl
Al(s) + Pb(No3)4(aq) = Al(No3)3(aq) + Pb(s) =>
4 Al(s) + 3 Pb(No3)4(aq) = 4 Al(No3)3(aq) + 3 Pb(s)
SrO + Fe + SiO2 + O2 = Sr2FeSi2O7 =>
4 SrO + 2 Fe + 4 SiO2 + O2 = 2 Sr2FeSi2O7
Cl2 + KBr = KCl + Br2 =>
Cl2 + 2 KBr = 2 KCl + Br2
Na2CO3Zn(C2H3O2) = Na2(C2H3O2)Zn(CO3) =>
Na2CO3Zn(C2H3O2) = Na2(C2H3O2)Zn(CO3)
NH4Cl + Ca(OH)2 = CaCl2 + H2O + NH3 =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 H2O + 2 NH3
PB + Ag(NO3) = Ag + PB(NO3)2 =>
PB + 2 Ag(NO3) = 2 Ag + PB(NO3)2
Al + N2O5 = Al2O3 + N2 =>
10 Al + 3 N2O5 = 5 Al2O3 + 3 N2
PbCl2 + NH3 = Pb(NH3)2 + Cl2 =>
PbCl2 + 2 NH3 = Pb(NH3)2 + Cl2
BaCl2 + ZnSO4 = Ba(SO4) + ZnCl2 =>
BaCl2 + ZnSO4 = Ba(SO4) + ZnCl2
NiCl2 + H2O = [Ni(H2O)4]Cl2 =>
NiCl2 + 4 H2O = [Ni(H2O)4]Cl2
H2SO4 + Cr = Cr2(SO4)3 + SO2 + H2O =>
6 H2SO4 + 2 Cr = Cr2(SO4)3 + 3 SO2 + 6 H2O
K2CrO4 + CuBr2 = CuCrO4 + KBr =>
K2CrO4 + CuBr2 = CuCrO4 + 2 KBr
H2MoO4 + H3O = Mo + H2O =>
H2MoO4 + 6 H3O = Mo + 10 H2O
OHK = KOH =>
OHK = KOH
HNO3 + Na2S = S + NO2 + NaNO3 + H2O =>
4 HNO3 + Na2S = S + 2 NO2 + 2 NaNO3 + 2 H2O
C2H3O2 + NO3 = CO2 + N2 + H2O =>
12 C2H3O2 + 14 NO3 = 24 CO2 + 7 N2 + 18 H2O
Cl + AlI2 = AlCl2 + I =>
2 Cl + AlI2 = AlCl2 + 2 I
HCl3 + NaOH = NaCl3 + H2O =>
HCl3 + NaOH = NaCl3 + H2O
CH3COOH(l) + NaOH(aq) = CH3COONa(aq) + H2O(l) =>
CH3COOH(l) + NaOH(aq) = CH3COONa(aq) + H2O(l)
Ag2O(s) + NH4OH + NaNO3 = [Ag(NH3)2]NO3 + NaOH + H2O =>
Ag2O(s) + 4 NH4OH + 2 NaNO3 = 2[Ag(NH3)2]NO3 + 2 NaOH + 3 H2O
CrCl3 + ClO{-} + H2O = Cr2O72{-} + Cl{-} + H{+} =>
4 CrCl3 + 137 ClO{-} + 7 H2O = 2 Cr2O72{-} + 149 Cl{-} + 14 H{+}
Na2S + H2SO4 = Na2SO4 + H2O + SO =>
Na2S + 2 H2SO4 = Na2SO4 + 2 H2O + 2 SO
NiCl2 + KOH = Ni(OH)2 + Cl + K =>
NiCl2 + 2 KOH = Ni(OH)2 + 2 Cl + 2 K
NaHCO3(aq) + NH4OH(aq) = NH4HCO3(s) + NaOH(s) =>
NaHCO3(aq) + NH4OH(aq) = NH4HCO3(s) + NaOH(s)
CaF2 = F2 + Ca =>
CaF2 = F2 + Ca
Sb + S = Sb2S3 =>
2 Sb + 3 S = Sb2S3
HBr + Mg(OH)2 = H(OH)2 + BrMg =>
HBr + Mg(OH)2 = H(OH)2 + BrMg
H2SO3 + K2Cr2O7 + H2SO4 = KCr(SO4)2 + H2O =>
3 H2SO3 + K2Cr2O7 + H2SO4 = 2 KCr(SO4)2 + 4 H2O
Zn + Pb(NO3)4 = ZnNO3 + Pb4 =>
16 Zn + 4 Pb(NO3)4 = 16 ZnNO3 + Pb4
PbCl2 + Ba(OH)2 = BaCl2 + Pb(OH)2 =>
PbCl2 + Ba(OH)2 = BaCl2 + Pb(OH)2
Mn + MgBr2 = MnBr2 + Mg =>
Mn + MgBr2 = MnBr2 + Mg
NH3(g) + H2O = NH4 + OH =>
NH3(g) + H2O = NH4 + OH
C6H5COOH + O2 = C12O + HO =>
24 C6H5COOH + 55 O2 = 14 C12O + 144 HO
Pb(OH)2 + HgS = PbS + Hg(OH)2 =>
Pb(OH)2 + HgS = PbS + Hg(OH)2
Al2O + H2O = Al2H2O2 =>
Al2O + H2O = Al2H2O2
C6H12O6 + H2O = H2 + CO2 =>
C6H12O6 + 6 H2O = 12 H2 + 6 CO2
Ca(HO)2 + HCl = CaCl2 + H2O =>
Ca(HO)2 + 2 HCl = CaCl2 + 2 H2O
C2H5OH + Ca(ClO)2 = HCl + CaO + CO2 =>
C2H5OH + 3 Ca(ClO)2 = 6 HCl + 3 CaO + 2 CO2
H(NO3) + NaHCO3 = NaNO3 + H2O + CO2 =>
H(NO3) + NaHCO3 = NaNO3 + H2O + CO2
N2O5 + C6H6 = C6H5NO2 + H2O =>
N2O5 + 2 C6H6 = 2 C6H5NO2 + H2O
BiCl3 + SnCl2 + KOH = Bi + KCl + Sn(OH)4 =>
2 BiCl3 + 3 SnCl2 + 12 KOH = 2 Bi + 12 KCl + 3 Sn(OH)4
BiCl3 + SnCl2 + KOH = Bi + K2[Sn(OH)6] + KCl =>
2 BiCl3 + 3 SnCl2 + 18 KOH = 2 Bi + 3 K2[Sn(OH)6] + 12 KCl
Li2SO4(aq) + NaCl(aq) = Li2Cl(aq) + NaSO4(aq) =>
Li2SO4(aq) + NaCl(aq) = Li2Cl(aq) + NaSO4(aq)
BiCl3 + SnCl2 + KOH = Bi + K2SnO3 + KCl + H2O =>
2 BiCl3 + 3 SnCl2 + 18 KOH = 2 Bi + 3 K2SnO3 + 12 KCl + 9 H2O
CO2 + CH3CH2CH2MgBr + H3O{+} = CH3CH2CH2CO2H + MgBr{+} + H2O =>
CO2 + CH3CH2CH2MgBr + H3O{+} = CH3CH2CH2CO2H + MgBr{+} + H2O
Ba(OH)2 + H3PO4 = BaHPO4 + H2O =>
Ba(OH)2 + H3PO4 = BaHPO4 + 2 H2O
Lithium + water = Lithiumhydroxide + hydrogen =>
2 Li + 2 H2O = 2 LiOH + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/02/24
Équations équilibrées sur09/01/23
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