| Équations équilibrées la veille |
K2[Zn(OH)4] = Zn(OH)2 + 2 KOH
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
Cu(NO3)2 + (NH4)OH = Cu(OH)2 + NH4NO3 =>
Cu(NO3)2 + 2(NH4)OH = Cu(OH)2 + 2 NH4NO3
Ca + H{+} = Ca{2+} + H2 =>
Ca + 2 H{+} = Ca{2+} + H2
Bn2 + KOH = KBn + KBnO + H2O =>
Bn2 + 2 KOH = KBn + KBnO + H2O
Pr6O11 = Pr2O3 + PrO2 =>
Pr6O11 = Pr2O3 + 4 PrO2
NaNO3 + C + Ca(OH)2 = NaNO2 + CaCO3 + H2O =>
2 NaNO3 + C + Ca(OH)2 = 2 NaNO2 + CaCO3 + H2O
C6H12 + KMnO4 + H2O = C3H6O2 + MnO2 + KOH =>
3 C6H12 + 8 KMnO4 + 4 H2O = 6 C3H6O2 + 8 MnO2 + 8 KOH
C6H9AlO6 + H2SO4 = Al2(SO4)3 + CH3COOH =>
2 C6H9AlO6 + 3 H2SO4 = Al2(SO4)3 + 6 CH3COOH
Al + NaNO2 + KOH + H2O = NH3 + KAlO2 + NaAlO2 =>
2 Al + NaNO2 + KOH + H2O = NH3 + KAlO2 + NaAlO2
AlPO4 + SiO2 + C = Al2(SiO3)3 + P + CO =>
2 AlPO4 + 3 SiO2 + 5 C = Al2(SiO3)3 + 2 P + 5 CO
C19H35O2 + O2 = CO2 + H2O =>
4 C19H35O2 + 107 O2 = 76 CO2 + 70 H2O
P3O7 = P + O2 =>
2 P3O7 = 6 P + 7 O2
FeSO4 + HClO4 = Fe(ClO4)2 + H2SO4 =>
FeSO4 + 2 HClO4 = Fe(ClO4)2 + H2SO4
UO2F2 + NH4OH = (NH4)2U2O7 + NH4F + H2O =>
2 UO2F2 + 6 NH4OH = (NH4)2U2O7 + 4 NH4F + 3 H2O
Ca(OH)2 = Ca + O2 + H2O =>
2 Ca(OH)2 = 2 Ca + O2 + 2 H2O
Ba + MgO = Mg + BaO =>
Ba + MgO = Mg + BaO
Ca(H2PO4)2 + SiO2 + C = CaSiO3 + H2O + CO + P4 =>
2 Ca(H2PO4)2 + 2 SiO2 + 10 C = 2 CaSiO3 + 4 H2O + 10 CO + P4
Fe(OH)3 + HNO3 = HOH + Fe(NO3)3 =>
Fe(OH)3 + 3 HNO3 = 3 HOH + Fe(NO3)3
Cl2(g) + NaOH = NaCl + NaClO + H2O =>
Cl2(g) + 2 NaOH = NaCl + NaClO + H2O
HCO3{-]+C6H8O7 = CO2+H2O+C6H5O7{-3} =>
3 HCO3{-]+C6H8O7 = 3 CO2+3H2O+C6H5O7{-3}
Cu2(OH)3NO3 + NH4OH = Cu(OH)2 + NH4NO3 =>
Cu2(OH)3NO3 + NH4OH = 2 Cu(OH)2 + NH4NO3
KCIO3 + C12H22O11 = KCI + CO2 + H2O =>
8 KCIO3 + C12H22O11 = 8 KCI + 12 CO2 + 11 H2O
C4H9OH + CrO3 + H2SO4 = C4H8O + Cr2(SO4)3 + H2O =>
3 C4H9OH + 2 CrO3 + 3 H2SO4 = 3 C4H8O + Cr2(SO4)3 + 6 H2O
CO(g) + H2(g) = CH4(g) + H2O(l) =>
CO(g) + 3 H2(g) = CH4(g) + H2O(l)
Ag + Cr = AgCr =>
Ag + Cr = AgCr
FeO(s) + O(g) = Fe2O3(s) =>
2 FeO(s) + O(g) = Fe2O3(s)
Al + NiS = Ni + Al2S3 =>
2 Al + 3 NiS = 3 Ni + Al2S3
NISO4 + Ca = CaSO4 + NI =>
NISO4 + Ca = CaSO4 + NI
Hg2Cl2 + HNO3 + HCl = HgCl2 + H2O + NO =>
3 Hg2Cl2 + 2 HNO3 + 6 HCl = 6 HgCl2 + 4 H2O + 2 NO
CaO + N2O5 = CaNO3 + O2 =>
4 CaO + 2 N2O5 = 4 CaNO3 + O2
P3O7 = P + O2 =>
2 P3O7 = 6 P + 7 O2
N2 + I = NI =>
N2 + 2 I = 2 NI
HC2H3O2 + CO3 = H2O + CO2 =>
HC2H3O2 + 4 CO3 = 2 H2O + 6 CO2
Fe(SCN)3 + KSCN + NH4Cl = Fe(SCN)6 + KCl + NH4 =>
Fe(SCN)3 + 3 KSCN + 3 NH4Cl = Fe(SCN)6 + 3 KCl + 3 NH4
HNO3 + (CH3COO)2Sr = CH3COOH + Sr(NO3)2 =>
2 HNO3 + (CH3COO)2Sr = 2 CH3COOH + Sr(NO3)2
C7H7NO2 + (CH3CO)2O = C9H9NO3 + CH3CO2H =>
C7H7NO2 + (CH3CO)2O = C9H9NO3 + CH3CO2H
SbH3 + AgNO3 + H2O = Sb2O3 + Ag + HNO3 =>
2 SbH3 + 12 AgNO3 + 3 H2O = Sb2O3 + 12 Ag + 12 HNO3
H2SO3(aq) + Mg(OH)2(s) = MgSO3(aq) + H2O(l) =>
H2SO3(aq) + Mg(OH)2(s) = MgSO3(aq) + 2 H2O(l)
H2SO4(ac) + Al(OH)3(ac) = Al2(SO4)3(ac) + H2O =>
3 H2SO4(ac) + 2 Al(OH)3(ac) = Al2(SO4)3(ac) + 6 H2O
KMnO4 + C2H5OH + KOH = K2CO3 + K2MnO4 + H2O =>
12 KMnO4 + C2H5OH + 16 KOH = 2 K2CO3 + 12 K2MnO4 + 11 H2O
C6H5C3H7 + O2 = C6H5OH + CH3COCH3 =>
C6H5C3H7 + O2 = C6H5OH + CH3COCH3
FeCr2O4 + HCl = FeCl2 + CrCl3 + H2O =>
FeCr2O4 + 8 HCl = FeCl2 + 2 CrCl3 + 4 H2O
P3O7 = P + O2 =>
2 P3O7 = 6 P + 7 O2
Ba(OH)2 + CoBr2 = Co(OH)2 + BaBr2 =>
Ba(OH)2 + CoBr2 = Co(OH)2 + BaBr2
CH4 + Br2 = CH2Br2 + HBr =>
CH4 + 2 Br2 = CH2Br2 + 2 HBr
Hg + Fe(NO3)2 = Hg(NO3)2 + Fe =>
Hg + Fe(NO3)2 = Hg(NO3)2 + Fe
Al2O3 + HIO3 = Al(H2O)6(IO3)3(HIO3) + HI3O8 =>
Al2O3 + 35 HIO3 = 2 Al(H2O)6(IO3)3(HIO3) + 8.9999999999999HI3O8
Cl(g) + KI = KCl + I =>
Cl(g) + KI = KCl + I
CH3OH + HClO3 = ClO2 + CO2 + H2O =>
CH3OH + 6 HClO3 = 6 ClO2 + CO2 + 5 H2O
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Équations équilibrées sur10/27/24
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