| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2S + Na2C2O4 = K2C2O4 + Na2S
SO4 + ZnH2 = ZnSO4 + H2 =>
SO4 + ZnH2 = ZnSO4 + H2
(NH4)ClO4 + Al = AlCl3 + AlO3 + NO + H2O =>
3(NH4)ClO4 + 2 Al = AlCl3 + AlO3 + 3 NO + 6 H2O
N + NaCO3 + C = NaCN + CO2 =>
2 N + 2 NaCO3 + 3 C = 2 NaCN + 3 CO2
NaClO + HCl = NaOH + Cl =>
NaClO + HCl = NaOH + 2 Cl
(V0)SO4 + KMnO4 + H2O = V2O5 + MnSO4 + H2SO4 + K2SO4 =>
10(V0)SO4 + 6 KMnO4 + H2O = 5 V2O5 + 6 MnSO4 + H2SO4 + 3 K2SO4
Cs + HBr = CsH + Br =>
Cs + HBr = CsH + Br
Te + H2O = TeO + H2 =>
Te + H2O = TeO + H2
H2SO4 + Al(OH)3 = Al2(SO4)3 + (H2O) =>
3 H2SO4 + 2 Al(OH)3 = Al2(SO4)3 + 6(H2O)
Cl2 + H2 + NaOH = NaCl(aq) + H2O =>
Cl2 + H2 + 2 NaOH = 2 NaCl(aq) + 2 H2O
C25H52 + O2 = CO2 + H2O =>
C25H52 + 38 O2 = 25 CO2 + 26 H2O
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
P4 + O2(g) = P2O3(s) =>
P4 + 3 O2(g) = 2 P2O3(s)
(CH3CH2)3NH2O = (CH3CH2)3NHOH =>
(CH3CH2)3NH2O = (CH3CH2)3NHOH
AgNO3 + NaOH = AgOH + NaNO3 =>
AgNO3 + NaOH = AgOH + NaNO3
Cu + Cu(NO3)2 = Cu2(NO3)2 =>
Cu + Cu(NO3)2 = Cu2(NO3)2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
AgCl(NH4)2CO3 = [Ag(NH3)2]ClH2CO3 =>
AgCl(NH4)2CO3 = [Ag(NH3)2]ClH2CO3
Hg2I2 = Hg + I =>
Hg2I2 = 2 Hg + 2 I
Al(s) + CuSO4(aq) = Al2(SO4)3(aq) + Cu(s) =>
2 Al(s) + 3 CuSO4(aq) = Al2(SO4)3(aq) + 3 Cu(s)
Br2 + I = IBr3 =>
3 Br2 + 2 I = 2 IBr3
N2H4 + N2O4 = NO + H2O =>
N2H4 + 2 N2O4 = 6 NO + 2 H2O
BCl3 = B + Cl2 =>
2 BCl3 = 2 B + 3 Cl2
Fe + HNO3 = NO2 + H2O + FeO =>
Fe + 2 HNO3 = 2 NO2 + H2O + FeO
O + H = H2O2 =>
2 O + 2 H = H2O2
H(NO3)(aq) + Zn = Zn(NO3)2 + H2 =>
2 H(NO3)(aq) + Zn = Zn(NO3)2 + H2
C13H11OCl + H2 = C13H11Cl + H2O =>
C13H11OCl + H2 = C13H11Cl + H2O
PCl3 + HCl = PCl5 + H2 =>
PCl3 + 2 HCl = PCl5 + H2
LiBr + P = Li3P + Br2 =>
6 LiBr + 2 P = 2 Li3P + 3 Br2
NH2 + H2 = NH3 =>
2 NH2 + H2 = 2 NH3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
AuNO3 + H2O = Au + O2 + HNO3 =>
4 AuNO3 + 2 H2O = 4 Au + O2 + 4 HNO3
Al(OH)3 + HC2H3O2 = Al(CH3COO)3 + H2O =>
Al(OH)3 + 3 HC2H3O2 = Al(CH3COO)3 + 3 H2O
HCl + HC3COOH = HC3COOCl + H2 =>
HCl + HC3COOH = HC3COOCl + H2
H3PO4 + (NH4)2MoO4 + H2SO4 = (NH4)3PO4*12MoO3*2H2O + (NH4)2SO4 + H2O =>
2 H3PO4 + 24(NH4)2MoO4 + 21 H2SO4 = 2(NH4)3PO4*12MoO3*2H2O + 21(NH4)2SO4 + 20 H2O
Na + OH = Na(OH) =>
Na + OH = Na(OH)
HC2H3O2 + NaHCO3 = CO2 + NaC22H3O2 + H2O =>
11 HC2H3O2 + NaHCO3 = CO2 + NaC22H3O2 + 21 H2O
SCl2 + SO2 = SOCl2 + S =>
2 SCl2 + SO2 = 2 SOCl2 + S
CrCl3 + Ba(OH)2 = Cr(OH)3 + BaCl2 =>
2 CrCl3 + 3 Ba(OH)2 = 2 Cr(OH)3 + 3 BaCl2
HC2H3O2 + OH = H2O + C2H3O2 =>
HC2H3O2 + OH = H2O + C2H3O2
AgBr + Na2S2O3 = NaBr + Na3Ag(S2O3)2 =>
AgBr + 2 Na2S2O3 = NaBr + Na3Ag(S2O3)2
LiOH = Li2OH2O =>
2 LiOH = Li2OH2O
Cl2 + I{-} + OH{-} = IO4{-} + Cl{-} + H2O =>
4 Cl2 + I{-} + 8 OH{-} = IO4{-} + 8 Cl{-} + 4 H2O
BaCl2 + KMnO4 + H2O = Ba(OH)2 + KOH + MnO2 + Cl2 =>
3 BaCl2 + 2 KMnO4 + 4 H2O = 3 Ba(OH)2 + 2 KOH + 2 MnO2 + 3 Cl2
OH = (OH)3 =>
3 OH = (OH)3
Fe + Ag2O = FeO + Ag =>
Fe + Ag2O = FeO + 2 Ag
HgNO3 + HCl = HgCl + HNO3 =>
HgNO3 + HCl = HgCl + HNO3
HBr(aq) + H2O(l) = H3O + Br =>
HBr(aq) + H2O(l) = H3O + Br
SO3 = SO2 + O2 =>
2 SO3 = 2 SO2 + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/22/25
Équations équilibrées sur02/21/24
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