| Équations équilibrées la veille | Équations équilibrées le lendemain |
ZnCl + NaHCO3 = NaCl + ZnHCO3
Al + NaIO4 = Al2O3 + NaI =>
8 Al + 3 NaIO4 = 4 Al2O3 + 3 NaI
CH3(CH2)14COO(CH2)29CH3 + O2 = CO2 + H2O =>
CH3(CH2)14COO(CH2)29CH3 + 68 O2 = 46 CO2 + 46 H2O
ClO3{-} + As2S3 + H2O = Cl{-} + H2AsO4{-} + SO4{2-} + H2O{+} =>
6 ClO3{-} + As2S3 + 10 H2O = 6 Cl{-} + 2 H2AsO4{-} + 3 SO4{2-} + 8 H2O{+}
CaCO3 + KOH = Ca(OH)2 + K2CO3 =>
CaCO3 + 2 KOH = Ca(OH)2 + K2CO3
NH3 + Zn(NO3) = NH3NO3 + Zn =>
NH3 + Zn(NO3) = NH3NO3 + Zn
Fe(SO)4 + NaOH = FeOH + Na(SO)4 =>
Fe(SO)4 + NaOH = FeOH + Na(SO)4
Cl2(g) + NH4Br(aq) = NH4Cl(aq) + Br2(l) =>
Cl2(g) + 2 NH4Br(aq) = 2 NH4Cl(aq) + Br2(l)
H2S + SO4 = H2O + S =>
4 H2S + SO4 = 4 H2O + 5 S
KHS + Cl2 = KCl + S + HCl =>
KHS + Cl2 = KCl + S + HCl
MgPO4 + Cl = ClPO4 + Mg6 =>
6 MgPO4 + 6 Cl = 6 ClPO4 + Mg6
HCl + KMnO4 = Cl2 + KCl + MnCl2 + H2O =>
16 HCl + 2 KMnO4 = 5 Cl2 + 2 KCl + 2 MnCl2 + 8 H2O
C8H8O + C8H6O3 = C15H12O + H2O =>
40 C8H8O + 5 C8H6O3 = 24 C15H12O + 31 H2O
Al + Ni2{+} = Al3{+} + Ni =>
3 Al + Ni2{+} = Al3{+} + 2 Ni
CuO + NH3 = Cu + NH + H2O =>
CuO + NH3 = Cu + NH + H2O
MgBr2 = Br + Mg =>
MgBr2 = 2 Br + Mg
Zn(NO3)2 = ZnO + N2O + O2 =>
Zn(NO3)2 = ZnO + N2O + 2 O2
KMnO4 + H2SO4 + C2H6O = C2H4O2 + MnSO4 + H2O + KSO4 =>
KMnO4 + 2 H2SO4 + C2H6O = C2H4O2 + MnSO4 + 3 H2O + KSO4
C + H2 + O = CH3COH3 =>
2 C + 3 H2 + O = CH3COH3
Al + MnO2 = Mn + Al2O3 =>
4 Al + 3 MnO2 = 3 Mn + 2 Al2O3
K2O + Cl2O3 = KClO2 =>
K2O + Cl2O3 = 2 KClO2
C6H6 + CH3Br = C6H5CH3 + Br =>
13 C6H6 + 6 CH3Br = 12 C6H5CH3 + 6 Br
Cu2O = Cu + O2 =>
2 Cu2O = 4 Cu + O2
In + Br2 = In2Br3 =>
4 In + 3 Br2 = 2 In2Br3
Ca(OH)2 + CuSO4 = CaSO4 + Cu(OH)2 =>
Ca(OH)2 + CuSO4 = CaSO4 + Cu(OH)2
hydrogen + Iodine = hydroiodicacid =>
H2 + I2 = 2 HI
Fe3(PO4)2 + HNO3 = Fe(NO3)2 + Fe(H2PO4)2 =>
Fe3(PO4)2 + 4 HNO3 = 2 Fe(NO3)2 + Fe(H2PO4)2
C9H16Br4 + Mg = MgBr2 + C9H16 =>
C9H16Br4 + 2 Mg = 2 MgBr2 + C9H16
HNO3 + Hg(NO3)2 = HgNO3 + H(NO3)2 =>
HNO3 + Hg(NO3)2 = HgNO3 + H(NO3)2
Fe2(O2)3 + H2 = H2O + Fe =>
Fe2(O2)3 + 6 H2 = 6 H2O + 2 Fe
Cu111 + O2 = Cu2O3 =>
4 Cu111 + 333 O2 = 222 Cu2O3
HNO3 + AgNO3 = AgH + NO3 =>
HNO3 + AgNO3 = AgH + 2 NO3
NaNO3 + H = H2O + NaOH + N =>
NaNO3 + 5 H = 2 H2O + NaOH + N
NO + FeCl2 + H2O = HNO3 + Fe + HCl =>
2 NO + 3 FeCl2 + 4 H2O = 2 HNO3 + 3 Fe + 6 HCl
CuFeS2 + O2 = SO2 + CuO + FeO =>
CuFeS2 + 3 O2 = 2 SO2 + CuO + FeO
Pb(OH)2 + H2SO3 = PbSO3 + H2O =>
Pb(OH)2 + H2SO3 = PbSO3 + 2 H2O
C6H5CO2 + H2O = C6H5COOH + OH =>
C6H5CO2 + H2O = C6H5COOH + OH
HCOOH + Ba(HCO3)2 = (HCOO)2Ba + H2O + CO2 =>
2 HCOOH + Ba(HCO3)2 = (HCOO)2Ba + 2 H2O + 2 CO2
Cs4Si + H2O = CsOH + SiH4 =>
Cs4Si + 4 H2O = 4 CsOH + SiH4
CuO + H2O = Cu(OH)2 =>
CuO + H2O = Cu(OH)2
Mn + KOH = Mn(OH) + K =>
Mn + KOH = Mn(OH) + K
NaOH + Na = Na[NaOH] =>
NaOH + Na = Na[NaOH]
NaMgCl = NaClMg =>
NaMgCl = NaClMg
MnO2 + KClO2 + KOH = K2MnO4 + KCl + H2O =>
2 MnO2 + KClO2 + 4 KOH = 2 K2MnO4 + KCl + 2 H2O
Zn(NO3)2 + C4H6N2 = Zn(C4H5N2)2 + HNO3 =>
Zn(NO3)2 + 2 C4H6N2 = Zn(C4H5N2)2 + 2 HNO3
NaZnO2 + HCl = ZnCl2 + Na(OH)2 =>
NaZnO2 + 2 HCl = ZnCl2 + Na(OH)2
W + I2 = WI4 =>
W + 2 I2 = WI4
C + I = CI4 =>
C + 4 I = CI4
NaHCO3 + C6H8O7 = CO2 + H2O + Na2C6HO7 =>
36 NaHCO3 + 13 C6H8O7 = 6 CO2 + 61 H2O + 18 Na2C6HO7
C6H11OCl + H2O = C6H10O + H3O + Cl =>
C6H11OCl + H2O = C6H10O + H3O + Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/15/25
Équations équilibrées sur02/14/24
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