| Équations équilibrées la veille | Équations équilibrées le lendemain |
C8H7ClO + C4H11N = C12H17NO + HCl
KCIO3(s) = KCI(s) + O2(s) =>
2 KCIO3(s) = 2 KCI(s) + 3 O2(s)
CrCl3 + NaClO2 + NaOH = Na2CrO4 + NaCl + H2O =>
4 CrCl3 + 3 NaClO2 + 20 NaOH = 4 Na2CrO4 + 15 NaCl + 10 H2O
Cu(aq) + NH3(aq) = Cu(NH3)4 =>
Cu(aq) + 4 NH3(aq) = Cu(NH3)4
Au + ZnCl2 = AuCl + Zn =>
2 Au + ZnCl2 = 2 AuCl + Zn
BaSO4 + HBrO3 = H2SO4 + Ba(BrO3)2 =>
BaSO4 + 2 HBrO3 = H2SO4 + Ba(BrO3)2
Pt + H{+} + NO3{-} + Cl{-} = [PtCl6] + NO + H2O =>
Pt + 8 H{+} + 2 NO3{-} + 6 Cl{-} = [PtCl6] + 2 NO + 4 H2O
AlCl3 + K2(SO4) = KCl + Al + (SO4)3 =>
2 AlCl3 + 3 K2(SO4) = 6 KCl + 2 Al + (SO4)3
Ba(OH)2 + NiSO4 = BaSO4 + Ni(OH)2 =>
Ba(OH)2 + NiSO4 = BaSO4 + Ni(OH)2
ZnSO4 + KOH = ZnO + K2SO4 + H2O =>
ZnSO4 + 2 KOH = ZnO + K2SO4 + H2O
KCl + Fe(NO3)3 = Fe(NO3)2 + Cl2 + KNO3 =>
2 KCl + 2 Fe(NO3)3 = 2 Fe(NO3)2 + Cl2 + 2 KNO3
CuCO3 + HNO3 = Cu(NO3)2 + CO2 + H2O =>
CuCO3 + 2 HNO3 = Cu(NO3)2 + CO2 + H2O
Mg + NH4 = MgNH4 =>
Mg + NH4 = MgNH4
K2MnO4 + H2O = KMnO4 + Mn4O2 + KOH =>
24 K2MnO4 + 14 H2O = 20 KMnO4 + Mn4O2 + 28 KOH
Ag2S(s) + Al(s) + H2O(l) = Ag(s) + Al2O2(s) + H2S(aq) =>
2 Ag2S(s) + 2 Al(s) + 2 H2O(l) = 4 Ag(s) + Al2O2(s) + 2 H2S(aq)
SrN6 + P3N5 + HPN2 = SrH2P4N8 + N2 =>
3 SrN6 + 2 P3N5 + 6 HPN2 = 3 SrH2P4N8 + 8 N2
Ni(SO4) = NiO + SO3 =>
Ni(SO4) = NiO + SO3
HNO3 + As + H2O = H3AsO4 + NO =>
5 HNO3 + 3 As + 2 H2O = 3 H3AsO4 + 5 NO
C7H12 + Br = C7H12Br2 =>
C7H12 + 2 Br = C7H12Br2
H3PO3 + CnO = Cn3(PO3)2 + H2O =>
2 H3PO3 + 3 CnO = Cn3(PO3)2 + 3 H2O
U + ClF = UF6 + Cl2 =>
U + 6 ClF = UF6 + 3 Cl2
Ba2 + SO = BaSO =>
Ba2 + 2 SO = 2 BaSO
CoSO4*2H2O = CoSO4 + H2O =>
CoSO4*2H2O = CoSO4 + 2 H2O
N2O5 + H2O = NH4OH + O2 =>
N2O5 + 5 H2O = 2 NH4OH + 4 O2
KIO3 + CuSCN + HCl = KCl + Cu(SO4) + ICl + HCN + H2O =>
7 KIO3 + 4 CuSCN + 14 HCl = 7 KCl + 4 Cu(SO4) + 7 ICl + 4 HCN + 5 H2O
Cu + O = Cu2O =>
2 Cu + O = Cu2O
BaH2 + O2 = Ba(OH)2 =>
BaH2 + O2 = Ba(OH)2
As2S3 + O2 = As4O6 + SO2 =>
2 As2S3 + 9 O2 = As4O6 + 6 SO2
Li + HI = LiH + I =>
Li + HI = LiH + I
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
F2 + P2 = PF3 =>
3 F2 + P2 = 2 PF3
Ti + B = TiB =>
Ti + B = TiB
Li + OH + H2SO4 = LiSO4 + H2O =>
Li + 2 OH + H2SO4 = LiSO4 + 2 H2O
*3Na + Cl2 = NaCl =>
2*3Na + 3 Cl2 = 6 NaCl
(NH4)OH(aq) + H2SO4(aq) = (NH4)2SO4 + H2O =>
2(NH4)OH(aq) + H2SO4(aq) = (NH4)2SO4 + 2 H2O
KCl + CH3OH = KCH2O + Cl + H2 =>
KCl + CH3OH = KCH2O + Cl + H2
C4H8 + KMnO4 + H2SO4 = C2H3O2 + MnSO4 + K2SO4 + H2O =>
C4H8 + 2 KMnO4 + 3 H2SO4 = 2 C2H3O2 + 2 MnSO4 + K2SO4 + 4 H2O
HO2 = H2O + O2 =>
4 HO2 = 2 H2O + 3 O2
Ce2O3 = Ce + O2 =>
2 Ce2O3 = 4 Ce + 3 O2
C2H6O2 + Cl2 = H2O + ClO2 + C2H4Cl2 =>
4 C2H6O2 + 5 Cl2 = 4 H2O + 2 ClO2 + 4 C2H4Cl2
NiCl2 + K3Fe(CN)6 = KCl + Ni3[Fe(CN)6]2 =>
3 NiCl2 + 2 K3Fe(CN)6 = 6 KCl + Ni3[Fe(CN)6]2
ZnO(s) + H2(g) = Zn(s) + H2O(g) =>
ZnO(s) + H2(g) = Zn(s) + H2O(g)
Mg + Zn(SO4) = Zn + Mg(SO4)2 =>
Mg + 2 Zn(SO4) = 2 Zn + Mg(SO4)2
CuCl2 + C2H6OS = CuCl2(C2H6OS)2 =>
CuCl2 + 2 C2H6OS = CuCl2(C2H6OS)2
Ag2(SO4) + HCl = H2(SO4) + AgCl =>
Ag2(SO4) + 2 HCl = H2(SO4) + 2 AgCl
C6H5CH2Na + Br2 = C6H5CH2Br + Na =>
2 C6H5CH2Na + Br2 = 2 C6H5CH2Br + 2 Na
(NH4)2SO3 = NH3 + SO2 + H2O =>
(NH4)2SO3 = 2 NH3 + SO2 + H2O
H2SO4 + NH4OH = H2O + (NH4)2SO4 =>
H2SO4 + 2 NH4OH = 2 H2O + (NH4)2SO4
C27H48O20 + O2 = H2O + CO2 =>
C27H48O20 + 29 O2 = 24 H2O + 27 CO2
K{+} + HClO4 = KClO4 + H{+} =>
K{+} + HClO4 = KClO4 + H{+}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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