| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 AgClO3(aq) + MgCl2(aq) = 2 AgCl(s) + Mg(ClO3)2(aq)
CH3COOOH + CH3CHO = CH3COOH =>
CH3COOOH + CH3CHO = 2 CH3COOH
Ag2SO4(s) + K2CrO4(aq) = Ag2CrO4(s) + K2SO4 =>
Ag2SO4(s) + K2CrO4(aq) = Ag2CrO4(s) + K2SO4
aluminiumchloride + sodiumhydroxide = aluminiumhydroxide + sodiumchloride =>
AlCl3 + 3 NaOH = Al(OH)3 + 3 NaCl
Al + Cl2 = Al{+3} + Cl{-2} =>
4 Al + 3 Cl2 = 4 Al{+3} + 6 Cl{-2}
Al(s) + SnSO4(aq) = Al2(SO4)3(aq) + Sn(s) =>
2 Al(s) + 3 SnSO4(aq) = Al2(SO4)3(aq) + 3 Sn(s)
Zn + Pb(No3)4 = Zn(No3)4 + Pb =>
Zn + Pb(No3)4 = Zn(No3)4 + Pb
Al2(SO4)3 + Ca3(PO4)2 = Al2(PO4)2 + (SO4)3Ca3 =>
Al2(SO4)3 + Ca3(PO4)2 = Al2(PO4)2 + (SO4)3Ca3
NaNo3 + PBO = PB(No3)2 + Na2O =>
2 NaNo3 + PBO = PB(No3)2 + Na2O
Uuq + O2 = UuqO =>
2 Uuq + O2 = 2 UuqO
KHCO3 + H2S = K2S + CO2 + H2O =>
2 KHCO3 + H2S = K2S + 2 CO2 + 2 H2O
K{+} + OH{-} + KAlOH4 + H2C2O4 = K3[Al(C2O4)4] + H2 + H2O =>
2 K{+} + 2 OH{-} + KAlOH4 + 4 H2C2O4 = K3[Al(C2O4)4] + 4 H2 + 3 H2O
H2 + CI2 = H2CI2 =>
H2 + CI2 = H2CI2
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Ca5P3O12F + SiO2 + C = CO + SiF4 + Ca3O3Si2O4 + P4 =>
12 Ca5P3O12F + 43 SiO2 + 90 C = 90 CO + 3 SiF4 + 20 Ca3O3Si2O4 + 9 P4
FeS + O2 = Fe3O4 + SO3 =>
6 FeS + 13 O2 = 2 Fe3O4 + 6 SO3
CaCl2 + CH3COONa = Ca(CH3COO)2 + NaCl =>
CaCl2 + 2 CH3COONa = Ca(CH3COO)2 + 2 NaCl
K2CrO4 + Pb(NO3) = KNO3 + Pb2CrO4 =>
K2CrO4 + 2 Pb(NO3) = 2 KNO3 + Pb2CrO4
CrO4{2-} + Fe{2+} = FeCrO4 =>
CrO4{2-} + Fe{2+} = FeCrO4
CH3COONa = CH3COCH3Na2CO3 =>
2 CH3COONa = CH3COCH3Na2CO3
C8H10O2 + H2O2 = CO2 + H2O =>
C8H10O2 + 19 H2O2 = 8 CO2 + 24 H2O
AgNO3 + KOH = AgOH + KNO3 =>
AgNO3 + KOH = AgOH + KNO3
Pd(NO3) + HCl = PdCl2 + NO2 + H2O =>
Pd(NO3) + 2 HCl = PdCl2 + NO2 + H2O
C2H4O2 + Fe(OH)2 = Fe(C2H3O2)2 + H2O =>
2 C2H4O2 + Fe(OH)2 = Fe(C2H3O2)2 + 2 H2O
Pt + O2 = PtO =>
2 Pt + O2 = 2 PtO
CaS + O2 = CaSO4 =>
CaS + 2 O2 = CaSO4
KHSO4 + Ca(OH)2 = KOH + Ca(HSO4)2 =>
2 KHSO4 + Ca(OH)2 = 2 KOH + Ca(HSO4)2
(H3PO4) + (Mg(OH)2) = H2O + Mg3(PO4)2 =>
2(H3PO4) + 3(Mg(OH)2) = 6 H2O + Mg3(PO4)2
Mg + HOH = Mg(OH)2 + H2 =>
Mg + 2 HOH = Mg(OH)2 + H2
Fe + Cl2 = FeCl3 = FeCl2 =>
2 Fe + 3 Cl2 = 2 FeCl3
Cu2S + H2O2 + H2SO4 = CuSO4 + H2O =>
Cu2S + 5 H2O2 + H2SO4 = 2 CuSO4 + 6 H2O
Ce{4+} + Fe(CN)6{4-} + H2O = Ce{3+} + Fe{3+} + CO3{2-} + NO3{-} + H{+} =>
61 Ce{4+} + Fe(CN)6{4-} + 36 H2O = 61 Ce{3+} + Fe{3+} + 6 CO3{2-} + 6 NO3{-} + 72 H{+}
NH4HSO4 + NH3 = (NH4)2SO4 =>
NH4HSO4 + NH3 = (NH4)2SO4
Bi{3+} + Na2CO3 + H2O = BiOHCO3 + Na{+} + CO2 =>
2 Bi{3+} + 3 Na2CO3 + H2O = 2 BiOHCO3 + 6 Na{+} + CO2
C6H5NH(COCH3) + Br2 = C8H8BrNO + HBr =>
C6H5NH(COCH3) + Br2 = C8H8BrNO + HBr
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
(CH3COO)2S + H2O = CH3COOH + SO =>
(CH3COO)2S + H2O = 2 CH3COOH + SO
Fe(OH)3 + HNO3 = Fe(NO3)3 + H2O =>
Fe(OH)3 + 3 HNO3 = Fe(NO3)3 + 3 H2O
K2MnO4 + HBr = MnBr3 + Br + H2O + KBr =>
K2MnO4 + 8 HBr = MnBr3 + 3 Br + 4 H2O + 2 KBr
Mg(s) + NaOH(aq) = Na2MgO2(s) + H2(g) =>
Mg(s) + 2 NaOH(aq) = Na2MgO2(s) + H2(g)
Na2S2O3(s) + I2(s) = NaI(s) + Na2S4O6(s) =>
2 Na2S2O3(s) + I2(s) = 2 NaI(s) + Na2S4O6(s)
[Zn(NH3)4]Cl2 + [Cu(H2O)4]Cl2 = [Zn(H2O)4]Cl2 + [Cu(NH3)4]Cl2 =>
[Zn(NH3)4]Cl2 + [Cu(H2O)4]Cl2 = [Zn(H2O)4]Cl2 + [Cu(NH3)4]Cl2
MnO4{-} + S2O3{-} + OH{-} = MnO2 + SO4{2-} + H2O =>
7 MnO4{-} + 3 S2O3{-} + 2 OH{-} = 7 MnO2 + 6 SO4{2-} + H2O
Na3P + H2O = PH3 + Na + OH =>
Na3P + 3 H2O = PH3 + 3 Na + 3 OH
Cu(No3)2 + KI(aq) = CuI(s) + I2(s) + KNo3(aq) =>
2 Cu(No3)2 + 4 KI(aq) = 2 CuI(s) + I2(s) + 4 KNo3(aq)
C2H6O2 + HNO3 = C2H4O6N2 + H2O =>
C2H6O2 + 2 HNO3 = C2H4O6N2 + 2 H2O
NaHSO4(aq) + NaOH(aq) = Na2SO4(aq) + H2O(l) =>
NaHSO4(aq) + NaOH(aq) = Na2SO4(aq) + H2O(l)
MnO2 + H2C2O4 = HMn(C2O4)2 + H2O + CO2 =>
2 MnO2 + 5 H2C2O4 = 2 HMn(C2O4)2 + 4 H2O + 2 CO2
NaCH3O(aq) + H2O(l) = CH3OH(aq) + NaOH(aq) =>
NaCH3O(aq) + H2O(l) = CH3OH(aq) + NaOH(aq)
K2O + SO2 = KO2 + S2 =>
4 K2O + 6 SO2 = 8 KO2 + 3 S2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/11/24
Équations équilibrées sur10/11/23
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