| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(OH)2 + H2O = CaH(OH)2 + OH
CH3COOH + (CH3)2CHCH2CH2OH = CH3COOCH2CH2(CH3)2 + H2O =>
15 CH3COOH + 18(CH3)2CHCH2CH2OH = 20 CH3COOCH2CH2(CH3)2 + 8 H2O
CrI2 + Cl2 + KOH = K2CrO4 + KIO3 + KCl + H2O =>
CrI2 + 8 Cl2 + 20 KOH = K2CrO4 + 2 KIO3 + 16 KCl + 10 H2O
HCl + potassiumhydroxide = water + potassiumchloride =>
HCl + KOH = H2O + KCl
C25N2H8O2 + O2 = H2O + CO2 + NH3 =>
2 C25N2H8O2 + 49 O2 = 2 H2O + 50 CO2 + 4 NH3
Cu + N2 = CuN2 =>
Cu + N2 = CuN2
As2O3 + MnO2 + H2O = AsO4{3-} + Mn2{+} + H{+} =>
7 As2O3 + 8 MnO2 + 19 H2O = 14 AsO4{3-} + 4 Mn2{+} + 38 H{+}
Ag(NO3)2 + NaCl = AgCl2 + Na(NO3) =>
Ag(NO3)2 + 2 NaCl = AgCl2 + 2 Na(NO3)
PbO2 = Pb2O + Oxygen =>
4 PbO2 = 2 Pb2O + 3 O2
Cr2O3 + H2O + NaOH = Na2[Cr(OH)6] + H2 =>
Cr2O3 + 5 H2O + 4 NaOH = 2 Na2[Cr(OH)6] + H2
C2H5OH + NO3{-} + H{+} = CO2 + N2 + H2O =>
5 C2H5OH + 12 NO3{-} + 12 H{+} = 10 CO2 + 6 N2 + 21 H2O
Mn2O5 + C = Mn + CO2 =>
2 Mn2O5 + 5 C = 4 Mn + 5 CO2
Na2[Zn(OH)4] + H2SO4 = Zn(OH)2 + Na2SO4 + H2O =>
Na2[Zn(OH)4] + H2SO4 = Zn(OH)2 + Na2SO4 + 2 H2O
Cu(No3)2 + Fe(OH)3 = Cu(OH)2 + Fe(No3)3 =>
3 Cu(No3)2 + 2 Fe(OH)3 = 3 Cu(OH)2 + 2 Fe(No3)3
N2Cl4 + CH4 = CCl4 + N + H =>
N2Cl4 + CH4 = CCl4 + 2 N + 4 H
Fe2O3 + C(g) = Fe(s) + CO2 =>
2 Fe2O3 + 3 C(g) = 4 Fe(s) + 3 CO2
Ca(No3) + KOH = Ca(OH) + KNo3 =>
Ca(No3) + KOH = Ca(OH) + KNo3
Sb + O2 = Sb3O8 =>
3 Sb + 4 O2 = Sb3O8
H3S + NH3 = N3H12S =>
H3S + 3 NH3 = N3H12S
HNO3 + KOH = KO3N + H2O =>
HNO3 + KOH = KO3N + H2O
LiClO(aq) + HCl(aq) = LiCl(aq) + HClO(aq) =>
LiClO(aq) + HCl(aq) = LiCl(aq) + HClO(aq)
NaOH(aq) + Na2SO4(aq) = NaSO4 + OHNa2 =>
NaOH(aq) + Na2SO4(aq) = NaSO4 + OHNa2
K2CrO7 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O + O2 =>
4 K2CrO7 + 10 H2SO4 = 4 K2SO4 + 2 Cr2(SO4)3 + 10 H2O + 9 O2
NH3(g) + Cl2(g) = NH2Cl + HCl(g) =>
NH3(g) + Cl2(g) = NH2Cl + HCl(g)
K3PO4 + BaCl2 = KCl + Ba3(PO4)2 =>
2 K3PO4 + 3 BaCl2 = 6 KCl + Ba3(PO4)2
PbCl2 + K2S = PbS + KCl =>
PbCl2 + K2S = PbS + 2 KCl
H2 + H2SO3 = S + H2O =>
2 H2 + H2SO3 = S + 3 H2O
K2Cr2O7 + KBr + H2O = Cr(OH)3 + KBrO + KOH =>
K2Cr2O7 + 3 KBr + 4 H2O = 2 Cr(OH)3 + 3 KBrO + 2 KOH
CH4 + CH3OH = C2H7OH =>
CH4 + CH3OH = C2H7OH
C6H12O6(s) + O2(g) = CO2(g) + H2O(l) =>
C6H12O6(s) + 6 O2(g) = 6 CO2(g) + 6 H2O(l)
CaO + Cu(OH)2 = Ca(OH)2 + CuO =>
CaO + Cu(OH)2 = Ca(OH)2 + CuO
Fe(OH)3 + Na2SO3 = NaFeO2 + SO2 + H2O =>
2 Fe(OH)3 + Na2SO3 = 2 NaFeO2 + SO2 + 3 H2O
KClO3 + KBr + H2O = KCl + Br2 + KOH =>
KClO3 + 6 KBr + 3 H2O = KCl + 3 Br2 + 6 KOH
NH3 = N2 + H2 =>
2 NH3 = N2 + 3 H2
Zn + NH3 = Zn3N2 + H2 =>
3 Zn + 2 NH3 = Zn3N2 + 3 H2
Cr2O3 + NaHCO3 + KNO3 = NaCrO4 + CO2 + KNO2 + H2O =>
Cr2O3 + 2 NaHCO3 + 4 KNO3 = 2 NaCrO4 + 2 CO2 + 4 KNO2 + H2O
C10H + O = C2O + HO =>
C10H + 6 O = 5 C2O + HO
OH{-} + (HPO3){-2} + (BrO){-} = Br{-} + (PO4){-3}{+} + HO =>
OH{-} + (HPO3){-2} + 2(BrO){-} = 2 Br{-} + (PO4){-3}{+} + 2 HO
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
H2SO4 + K2Cr2O7 = H2O + CrO3 + K2SO4 =>
H2SO4 + K2Cr2O7 = H2O + 2 CrO3 + K2SO4
ClCH2COOH + NH3 = H2NCH2COOH + NH4Cl =>
ClCH2COOH + 2 NH3 = H2NCH2COOH + NH4Cl
NH4ClO3 + NaNO3 = NaClO3 + NH4NO3 =>
NH4ClO3 + NaNO3 = NaClO3 + NH4NO3
C6H12O6 = C3H4O + CO2 + H2O =>
7 C6H12O6 = 12 C3H4O + 6 CO2 + 18 H2O
Pb(CH3COO)2 + Ba(OH)2 = Ba(Pb(OH)4) + Ba(CH3COO)2 =>
Pb(CH3COO)2 + 2 Ba(OH)2 = Ba(Pb(OH)4) + Ba(CH3COO)2
Al2O3 = Al + (O2) =>
2 Al2O3 = 4 Al + 3(O2)
FeBr2 + Mg(CrO4) = MgBr2 + Fe(CrO4) =>
FeBr2 + Mg(CrO4) = MgBr2 + Fe(CrO4)
Na2B4O7 + Pb(NO3)2 + H2O = NaNO3 + PbOHBO2 + H3BO3 =>
Na2B4O7 + Pb(NO3)2 + 5 H2O = 2 NaNO3 + PbOHBO2 + 3 H3BO3
Pb + Na = PbNa =>
Pb + Na = PbNa
Fe + (Fe(CN)6) + K = KFe(Fe(CN)6) =>
Fe + (Fe(CN)6) + K = KFe(Fe(CN)6)
K3PO4 + Ba(OH)2 = K3(OH)2 + Ba(PO4) =>
K3PO4 + Ba(OH)2 = K3(OH)2 + Ba(PO4)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/22/24
Équations équilibrées sur02/21/23
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