| Équations équilibrées la veille | Équations équilibrées le lendemain |
KBr + CaCl = KCl + CaBr
Ni2(CrO4)3 + Na = Na2(CrO4) + Ni =>
Ni2(CrO4)3 + 6 Na = 3 Na2(CrO4) + 2 Ni
Ca + HCl = CaCl2 + H2 =>
Ca + 2 HCl = CaCl2 + H2
Al2O3 + Na2O + H2O = NaAl(OH)4 =>
Al2O3 + Na2O + 4 H2O = 2 NaAl(OH)4
Au(s) + Cl2(g) = AuCl3(s) =>
2 Au(s) + 3 Cl2(g) = 2 AuCl3(s)
CaF2 + Na2SO4 = CaSO4 + NaF =>
CaF2 + Na2SO4 = CaSO4 + 2 NaF
HPO2 + Al(OH)3 = Al(PO2)3 + H2O =>
3 HPO2 + Al(OH)3 = Al(PO2)3 + 3 H2O
Al + K2SO3 = Al2(SO3)3 + K =>
2 Al + 3 K2SO3 = Al2(SO3)3 + 6 K
HCl + FeCl3 = Fe + HCl2 =>
3 HCl + FeCl3 = Fe + 3 HCl2
Pb1(OH)4 + Cu2O1 = Pb1O2 + Cu1(OH)1 =>
Pb1(OH)4 + 2 Cu2O1 = Pb1O2 + 4 Cu1(OH)1
BaCl2 + Na3PO4 = Ba3(PO4)2 + Cl + Na =>
3 BaCl2 + 2 Na3PO4 = Ba3(PO4)2 + 6 Cl + 6 Na
Na2C2O4(aq) + AgNO3(aq) = AgC2O4(s) + Na2NO3(aq) =>
Na2C2O4(aq) + AgNO3(aq) = AgC2O4(s) + Na2NO3(aq)
C12H24 + H2O = H2 + CO =>
C12H24 + 12 H2O = 24 H2 + 12 CO
KI + H3PO4 = HI + KH2PO4 =>
KI + H3PO4 = HI + KH2PO4
C12H24 + H2O = H2 + CO =>
C12H24 + 12 H2O = 24 H2 + 12 CO
Mg2SiO4 + NaOH = Mg(OH)2 + Na2SiO3 + Na2O =>
Mg2SiO4 + 4 NaOH = 2 Mg(OH)2 + Na2SiO3 + Na2O
Al(OH)3 + HCl = Al + H2OCl =>
Al(OH)3 + 3 HCl = Al + 3 H2OCl
CH3COOH + C5H11OH = C2H5COOC4H9 + H2O =>
CH3COOH + C5H11OH = C2H5COOC4H9 + H2O
FeTiO3 + C + Cl2 = FeCl3 + TiCl4 + CO2 =>
2 FeTiO3 + 3 C + 7 Cl2 = 2 FeCl3 + 2 TiCl4 + 3 CO2
FeCO3 = FeO + CO2 =>
FeCO3 = FeO + CO2
Ag(s) + NO3{-} + H{+} = Ag{+} + NO + H2O =>
3 Ag(s) + NO3{-} + 4 H{+} = 3 Ag{+} + NO + 2 H2O
CH3(CH2)2CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)2CH3 + 13 O2 = 8 CO2 + 10 H2O
Cr + O = Cr3O =>
3 Cr + O = Cr3O
Br2 + Sn{2+} = Br{-} + Sn{4+} =>
Br2 + Sn{2+} = 2 Br{-} + Sn{4+}
Al2S3 + H2SO4 = Al2(SO4)3 + H2S =>
Al2S3 + 3 H2SO4 = Al2(SO4)3 + 3 H2S
SO3 + N2O4 = NO3 + S =>
2 SO3 + 3 N2O4 = 6 NO3 + 2 S
H3AsO3 + K(MnO4) + H2SO4 = K2(SO4) + Mn(SO4) + H3AsO4 + H2O =>
5 H3AsO3 + 2 K(MnO4) + 3 H2SO4 = K2(SO4) + 2 Mn(SO4) + 5 H3AsO4 + 3 H2O
NaH2PO2 + CuSO4 + H2O = H2SO4 + NaH2PO4 + Cu =>
NaH2PO2 + 2 CuSO4 + 2 H2O = 2 H2SO4 + NaH2PO4 + 2 Cu
(NH4)2 + SO4 = NH3 + H2SO4 =>
(NH4)2 + SO4 = 2 NH3 + H2SO4
H2O + C18H35NO + C6H8O7 = C6H17N3O7 + C18H34O2 =>
3 H2O + 3 C18H35NO + C6H8O7 = C6H17N3O7 + 3 C18H34O2
KI + Fe3 = KFe + I =>
3 KI + Fe3 = 3 KFe + 3 I
HSO3Cl + KMnO4 = KCl + HMnO4 + SO3 =>
HSO3Cl + KMnO4 = KCl + HMnO4 + SO3
ZnSO4 + Na2S = Na2SO4 + S + Zn =>
ZnSO4 + Na2S = Na2SO4 + S + Zn
Ca + CuO = CaO + Cu =>
Ca + CuO = CaO + Cu
NH4Cl + H2O = Cl + NH4OH + H =>
NH4Cl + H2O = Cl + NH4OH + H
SO4 + Cr = Cr2(SO4)3 =>
3 SO4 + 2 Cr = Cr2(SO4)3
Na2S2O3 + NaClO + H2O = Na2SO4 + H2SO4 + NaCl =>
Na2S2O3 + 4 NaClO + H2O = Na2SO4 + H2SO4 + 4 NaCl
FeCl3(aq) + KSCN(aq) = [FeSCN]Cl2(aq) + KCl(aq) =>
FeCl3(aq) + KSCN(aq) = [FeSCN]Cl2(aq) + KCl(aq)
Ni{2+} + C3H9N = Ni(C3H9N)3{2+} =>
Ni{2+} + 3 C3H9N = Ni(C3H9N)3{2+}
SO4 + Cr = Cr2(SO4)3 =>
3 SO4 + 2 Cr = Cr2(SO4)3
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
C5H6O(l) + O2 = CO2 + H2O =>
C5H6O(l) + 6 O2 = 5 CO2 + 3 H2O
Ba + H2CO3 = Ba2CO3 + H2 =>
2 Ba + H2CO3 = Ba2CO3 + H2
BaCl2H2O + AgNO3 = Ba(NO3)2 + AgCl + H2O =>
BaCl2H2O + 2 AgNO3 = Ba(NO3)2 + 2 AgCl + H2O
At3 + O2 = At2O3 =>
4 At3 + 9 O2 = 6 At2O3
Al(NO3)3 + CsF = AlF3 + CsNO3 =>
Al(NO3)3 + 3 CsF = AlF3 + 3 CsNO3
Sn2{+} + Ag0 = Sn0 + Ag{+} =>
Sn2{+} + Ag0 = 2 Sn0 + Ag{+}
Bi3Sb5 + Tc2S7 = Bi2S5 + Tc3Sb7 =>
14 Bi3Sb5 + 15 Tc2S7 = 21 Bi2S5 + 10 Tc3Sb7
ZnI2 + H2O = HI + Zn(OH)2 =>
ZnI2 + 2 H2O = 2 HI + Zn(OH)2
FeS + HNO3 = NO + Fe(SO4) + H2O =>
3 FeS + 8 HNO3 = 8 NO + 3 Fe(SO4) + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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