| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3OC2H5 + HBr = CH3OH + C2H5Br
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Ca(H2PO4)2 + NaOH = Ca(OH)2 + NaH2PO4 =>
Ca(H2PO4)2 + 2 NaOH = Ca(OH)2 + 2 NaH2PO4
FeS + KOH = KS + Fe(OH) =>
FeS + KOH = KS + Fe(OH)
Zn + HCl = ClZnCl + HH =>
Zn + 2 HCl = ClZnCl + HH
NaCl + CuSO4 = CuCl2 + Na2SO4 =>
2 NaCl + CuSO4 = CuCl2 + Na2SO4
AlCl3 + Ag(OH)2 = Al(OH)3 + AgCl2 =>
2 AlCl3 + 3 Ag(OH)2 = 2 Al(OH)3 + 3 AgCl2
Al2(SO4)3 + Na3PO4 = Al3(PO4)3 + Na2(SO4) =>
3 Al2(SO4)3 + 6 Na3PO4 = 2 Al3(PO4)3 + 9 Na2(SO4)
ZnSO4*7H2O + NH4OH + (NH4)BF4 = (Zn(NH3)4)(BF4)2 + H2SO4 + H2O =>
ZnSO4*7H2O + 2 NH4OH + 2(NH4)BF4 = (Zn(NH3)4)(BF4)2 + H2SO4 + 9 H2O
KHCO3 + C4H6O6 = KC4H5O6 + H2O + CO2 =>
KHCO3 + C4H6O6 = KC4H5O6 + H2O + CO2
NiS(s) + HNO3(aq) = Ni(NO3)2(aq) + S(s) + NO2(g) + H2O(l) =>
NiS(s) + 4 HNO3(aq) = Ni(NO3)2(aq) + S(s) + 2 NO2(g) + 2 H2O(l)
CuO + Na(CO)3 = Cu(CO)3 + NaO =>
CuO + Na(CO)3 = Cu(CO)3 + NaO
ZnSO4*7H2O + NH4OH + (NH4)BF4 = (Zn(NH3)4)(BF4)2 + H2SO4 + H2O =>
ZnSO4*7H2O + 2 NH4OH + 2(NH4)BF4 = (Zn(NH3)4)(BF4)2 + H2SO4 + 9 H2O
Br2 + C10H16 = C10H16Br =>
Br2 + 2 C10H16 = 2 C10H16Br
C16H9N4Na3O9S2 + O2 = H2O + CO2 + N03 + HSO3 + Na =>
12 C16H9N4Na3O9S2 + 195 O2 = 42 H2O + 192 CO2 + 16 N03 + 24 HSO3 + 36 Na
Sb2O5 + Ca(OH)2 = Ca3(SbO4)2 + H2O =>
Sb2O5 + 3 Ca(OH)2 = Ca3(SbO4)2 + 3 H2O
I2(g) + H2O(l) = HOI(aq) + HI(aq) =>
I2(g) + H2O(l) = HOI(aq) + HI(aq)
Cl2(g) + NaBr(g) = NaCl(g) + Br2(g) =>
Cl2(g) + 2 NaBr(g) = 2 NaCl(g) + Br2(g)
SnI + BaN = BaI + SnN =>
SnI + BaN = BaI + SnN
NH4 + SO2 = NH4(SO2)4 =>
NH4 + 4 SO2 = NH4(SO2)4
H{+} + O2 + S2O3{2-} = S4O6{2-} + H2O =>
4 H{+} + O2 + 4 S2O3{2-} = 2 S4O6{2-} + 2 H2O
MgH2 + H2O = Mg + H3O =>
MgH2 + 2 H2O = Mg + 2 H3O
Al + HNO3 + HCl = AlCl3 + NO + H2O =>
Al + HNO3 + 3 HCl = AlCl3 + NO + 2 H2O
CH4 + [Ag(NH3)2]OH = CO2 + NH3 + Ag + H2O =>
CH4 + 8[Ag(NH3)2]OH = CO2 + 16 NH3 + 8 Ag + 6 H2O
(NH4)2SO4(aq) + Na(OH)(s) = Na2SO4(s) + NH3(g) + H2O(l) =>
(NH4)2SO4(aq) + 2 Na(OH)(s) = Na2SO4(s) + 2 NH3(g) + 2 H2O(l)
Pb(NO3)(aq) + Cu(s) = Cu(NO3)2(aq) + Pb(s) =>
2 Pb(NO3)(aq) + Cu(s) = Cu(NO3)2(aq) + 2 Pb(s)
Na2HAsO2 + KBrO3 + HCl = NaCl + KBr + H3AsO4 =>
3 Na2HAsO2 + 2 KBrO3 + 6 HCl = 6 NaCl + 2 KBr + 3 H3AsO4
Pb(aq) + KCl(aq) = PbCl2(s) + K(aq) =>
Pb(aq) + 2 KCl(aq) = PbCl2(s) + 2 K(aq)
HS + O2 = HO + SO2 =>
2 HS + 3 O2 = 2 HO + 2 SO2
Ag7 + Fe + U = Ag14Fe6U4 =>
2 Ag7 + 6 Fe + 4 U = Ag14Fe6U4
Fe(OH)3 = (Fe)2(O)3 + (H)2O =>
2 Fe(OH)3 = (Fe)2(O)3 + 3(H)2O
Ag + K3[Fe(CN)6] = Ag4[Fe(CN)6] + K4[Fe(CN)6] =>
4 Ag + 4 K3[Fe(CN)6] = Ag4[Fe(CN)6] + 3 K4[Fe(CN)6]
MnO4 + SO3 = MnO2 + SO4 =>
MnO4 + 2 SO3 = MnO2 + 2 SO4
NaCO3 + LiNO3 = LiCO3 + NaNO3 =>
NaCO3 + LiNO3 = LiCO3 + NaNO3
NbCl5 = Nb + Cl =>
NbCl5 = Nb + 5 Cl
(H3Si)2O + I2 = SiH3I + O2 =>
2(H3Si)2O + 2 I2 = 4 SiH3I + O2
Fe + O2 = FeO =>
2 Fe + O2 = 2 FeO
KMnO4 + FeSO4 + H2SO4 = Fe(SO4)3 + K2SO4 + MnSO4 + H2O =>
4 KMnO4 + 5 FeSO4 + 16 H2SO4 = 5 Fe(SO4)3 + 2 K2SO4 + 4 MnSO4 + 16 H2O
N2 + NaCO3 + C = NaCN + CO =>
N2 + 2 NaCO3 + 6 C = 2 NaCN + 6 CO
Al(CH2CH3)3 + H2O = Al(OH)3 + C2H6 =>
Al(CH2CH3)3 + 3 H2O = Al(OH)3 + 3 C2H6
Cu2CrO4 + Mg = MgCrO4 + Cu =>
Cu2CrO4 + Mg = MgCrO4 + 2 Cu
C4H6O6 + C8H11N = C8H12NC4H5O6 =>
C4H6O6 + C8H11N = C8H12NC4H5O6
CO(g) + N2(g) = NO(g) + C(g) =>
2 CO(g) + N2(g) = 2 NO(g) + 2 C(g)
CaO + MnO + ReO3 = Ca18Mn12Re10O60 =>
18 CaO + 12 MnO + 10 ReO3 = Ca18Mn12Re10O60
NH4NO3 + C2H7NO = C2H8N2O4 + NH3 =>
NH4NO3 + C2H7NO = C2H8N2O4 + NH3
AgClO4 + Na3PO4 = NaClO4 + Ag3PO4 =>
3 AgClO4 + Na3PO4 = 3 NaClO4 + Ag3PO4
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
C2H6 + O = CO2(s) + H2O(s) =>
C2H6 + 7 O = 2 CO2(s) + 3 H2O(s)
Cu(OH)2 + K2S = CuS + K(OH) =>
Cu(OH)2 + K2S = CuS + 2 K(OH)
Na2SO4 + CaCl2 = CaSO4 + NaCl =>
Na2SO4 + CaCl2 = CaSO4 + 2 NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/07/25
Équations équilibrées sur04/06/24
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