| Équations équilibrées la veille | Équations équilibrées le lendemain |
H3PO2 + Cl2 + H2O = H3PO3 + 2 HCl
Fe + O2 + H2O = Fe(OH)2 = Fe(OH)3 = Fe2O33H20 =>
2 Fe + O2 + 2 H2O = 2 Fe(OH)2
(CH3)2N2H2(l) + N2O4(g) = N2(g) + H20(g) + CO2(g) =>
5(CH3)2N2H2(l) + 5 N2O4(g) = 10 N2(g) + 2 H20(g) + 10 CO2(g)
FeS + H{+} = Fe{+2} + H2S =>
FeS + 2 H{+} = Fe{+2} + H2S
Cr3(PO4)2 = Cr + PO4 =>
Cr3(PO4)2 = 3 Cr + 2 PO4
BaO2 + H3O{+} = Ba{2+} + H2O + H2O2 =>
BaO2 + 2 H3O{+} = Ba{2+} + 2 H2O + H2O2
Mn + Cl = MnCl7 =>
Mn + 7 Cl = MnCl7
RbCl + O2 = RbClO2 =>
RbCl + O2 = RbClO2
Ni(NO3)3(aq) + KBr(aq) = Br(NO3)3(aq) + KNi(s) =>
Ni(NO3)3(aq) + KBr(aq) = Br(NO3)3(aq) + KNi(s)
(NH4)2[Pb(SO4)2] + Ba(OH)2 = BaSO4 + Pb(OH)2 + NH4(OH) =>
(NH4)2[Pb(SO4)2] + 2 Ba(OH)2 = 2 BaSO4 + Pb(OH)2 + 2 NH4(OH)
C5H10 + O2 = CO2 + H2O =>
2 C5H10 + 15 O2 = 10 CO2 + 10 H2O
HCl(aq) + MnO2(s) = MnCl2(aq) + Cl2(g) + H2O(t) =>
4 HCl(aq) + MnO2(s) = MnCl2(aq) + Cl2(g) + 2 H2O(t)
CH3CH2OH2 + O2 = CH3COOH + H2O =>
4 CH3CH2OH2 + 5 O2 = 4 CH3COOH + 6 H2O
C5H12O5 + O3 = CO2 + H2O =>
3 C5H12O5 + 11 O3 = 15 CO2 + 18 H2O
SIC + Cl2 + CO2 = SICl4 + CO =>
SIC + 2 Cl2 + CO2 = SICl4 + 2 CO
(NH4)3PO4 + Ni(NO3)2 = NH4NO3 + Ni3(PO4)2 =>
2(NH4)3PO4 + 3 Ni(NO3)2 = 6 NH4NO3 + Ni3(PO4)2
Na + F1 = NaF =>
Na + F1 = NaF
KClO3 + HBr = Br2 + KCl + H2O =>
KClO3 + 6 HBr = 3 Br2 + KCl + 3 H2O
BaNO3 + H2SO3 = BaSO3 + H2NO3 =>
BaNO3 + H2SO3 = BaSO3 + H2NO3
AlDr3 + K2SO4 = KDr + Al2(SO4)3 =>
2 AlDr3 + 3 K2SO4 = 6 KDr + Al2(SO4)3
Cl2 + Br = Br2Cl =>
Cl2 + 4 Br = 2 Br2Cl
CuCO3 + HBr = CuBr2 + H2CO3 =>
CuCO3 + 2 HBr = CuBr2 + H2CO3
Al + PbO2 = Pb + AlO =>
2 Al + PbO2 = Pb + 2 AlO
P + HClO4 + H2O = H3PO4 + HCl =>
8 P + 5 HClO4 + 12 H2O = 8 H3PO4 + 5 HCl
NH4OH + H2CO3 = NH4CO3 + H2OH =>
NH4OH + H2CO3 = NH4CO3 + H2OH
CuS + HCl = CuCl2 + H2S =>
CuS + 2 HCl = CuCl2 + H2S
CaCO3 + CH3CO2H = CH3CO2Ca + CO2 + H2O =>
8 CaCO3 + 9 CH3CO2H = 8 CH3CO2Ca + 10 CO2 + 6 H2O
OCl{-} + (S2O3){2-} + OH{-} = (SO4){2-} + Cl{-} + H2O =>
4 OCl{-} + (S2O3){2-} + 2 OH{-} = 2(SO4){2-} + 4 Cl{-} + H2O
C13H10S3 + O2 = CO2 + H2O + SO2 =>
2 C13H10S3 + 37 O2 = 26 CO2 + 10 H2O + 6 SO2
C3H5(OH)3 + Cu(OH)2 = [Cu(C3H8O3)2](OH)2 =>
2 C3H5(OH)3 + Cu(OH)2 = [Cu(C3H8O3)2](OH)2
KMnO4 + Cr(OH)3 + KOH = MnO2 + K2CrO4 + H2O =>
KMnO4 + Cr(OH)3 + KOH = MnO2 + K2CrO4 + 2 H2O
Cr2O3 + NaClO4 + NaOH = NaCl + Na2CrO4 + H2O =>
4 Cr2O3 + 3 NaClO4 + 16 NaOH = 3 NaCl + 8 Na2CrO4 + 8 H2O
KSCN + H2O2 = KSCNH2 + O2 =>
KSCN + H2O2 = KSCNH2 + O2
PB(NO3)2(aq) + H2SO4 = PBSO4(s) + HNO3(aq) =>
PB(NO3)2(aq) + H2SO4 = PBSO4(s) + 2 HNO3(aq)
NaOH + CO = Na2(CO2) + H2O =>
2 NaOH + CO = Na2(CO2) + H2O
CO2 + H2O = C3H6O2 + O2 =>
6 CO2 + 6 H2O = 2 C3H6O2 + 7 O2
As + HCl = H2 + AsCl3 =>
2 As + 6 HCl = 3 H2 + 2 AsCl3
NaOH + CO = Na2(CO2) + H2O =>
2 NaOH + CO = Na2(CO2) + H2O
Al{3+}CO{2+} + K{2+}Cl = Al{2+}Cl + K{3+}Cl{2+} =>
Al{3+}CO{2+} + K{2+}Cl = Al{2+}Cl + K{3+}Cl{2+}
H2(SO4)2 + Ca = CaSO4 + H2 =>
H2(SO4)2 + 2 Ca = 2 CaSO4 + H2
Ae2(SO4)3 + Ba(NO3)2 = Ae(NO3)3 + BaSO4 =>
Ae2(SO4)3 + 3 Ba(NO3)2 = 2 Ae(NO3)3 + 3 BaSO4
AgNO3(aq) + SnBr2(aq) = Sn(NO3)2(aq) + AgBr(s) =>
2 AgNO3(aq) + SnBr2(aq) = Sn(NO3)2(aq) + 2 AgBr(s)
Mg3(PO4)2 + Li2S = MgS + Li3(PO4) =>
Mg3(PO4)2 + 3 Li2S = 3 MgS + 2 Li3(PO4)
CH4 + O2 = CHO2H + H2O =>
2 CH4 + 3 O2 = 2 CHO2H + 2 H2O
CaCO3 + K2CrO4 = CaCrO4 + K{+} + CO3{2-} =>
CaCO3 + K2CrO4 = CaCrO4 + 2 K{+} + CO3{2-}
Al + C = Al4C3 =>
4 Al + 3 C = Al4C3
Zinc + sulfuricacid = zincsulfate + hydrogen =>
Zn + H2SO4 = ZnSO4 + H2
N2H4 + OH = H2O + NO =>
N2H4 + 8 OH = 6 H2O + 2 NO
MnO2 + NaCl + H2SO4 = Na2SO4 + MnSO4 + Cl + H2O =>
MnO2 + 2 NaCl + 2 H2SO4 = Na2SO4 + MnSO4 + 2 Cl + 2 H2O
C6H5NH2 + C6H5OH = C6H5NH4 + C6H5O =>
C6H5NH2 + 2 C6H5OH = C6H5NH4 + 2 C6H5O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/17/25
Équations équilibrées sur03/19/24
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