| Équations équilibrées la veille | Équations équilibrées le lendemain |
BaO + SeO3 = Ba(SeO4)
Zn(OH)2 + CH3COOH = Zn + (CH3COO)2 + H2O =>
Zn(OH)2 + 2 CH3COOH = Zn + (CH3COO)2 + 2 H2O
Cu + (SO4)2 = Cu2SO4 =>
4 Cu + (SO4)2 = 2 Cu2SO4
AgS + Al = Ag + Al2S3 =>
3 AgS + 2 Al = 3 Ag + Al2S3
H2TeO4 + Pb(OH)4 = Pb(TeO4)2 + H2O =>
2 H2TeO4 + Pb(OH)4 = Pb(TeO4)2 + 4 H2O
NH4 + O = NO2 + H2O =>
NH4 + 4 O = NO2 + 2 H2O
H2SO3 + Hg = HgSO3 + H =>
H2SO3 + Hg = HgSO3 + 2 H
Cr2O3 + Fe = Fe3O4 + Cr =>
4 Cr2O3 + 9 Fe = 3 Fe3O4 + 8 Cr
ClF3 = Cl2 + F2 =>
2 ClF3 = Cl2 + 3 F2
Ca + H2I = CaI + H2 =>
Ca + H2I = CaI + H2
Fe + C6H8O7 + H3PO4 = FePO4 + C6H7O5 + H2O =>
Fe + C6H8O7 + H3PO4 = FePO4 + C6H7O5 + 2 H2O
Mn + KOH + H2O = K2[Mn(OH)6] + H2 =>
Mn + 2 KOH + 4 H2O = K2[Mn(OH)6] + 2 H2
C2H4Cl2 + KOH = C2H4(OH)2 + KCl =>
C2H4Cl2 + 2 KOH = C2H4(OH)2 + 2 KCl
BrO + H = Br + H2O =>
BrO + 2 H = Br + H2O
Es + O2 = EsO2 =>
Es + O2 = EsO2
HNO3 + HI = I2 + NO2 + H2O =>
2 HNO3 + 2 HI = I2 + 2 NO2 + 2 H2O
Ni + B = NiB =>
Ni + B = NiB
AgNO3 + NH4NO3 + NaOH = Ag(NH3)2OH + NaNO3 + H2O =>
AgNO3 + 2 NH4NO3 + 3 NaOH = Ag(NH3)2OH + 3 NaNO3 + 2 H2O
CH3OH + CrO3 + H2SO4 = CH2O + Cr2(SO4)3 + H2O =>
3 CH3OH + 2 CrO3 + 3 H2SO4 = 3 CH2O + Cr2(SO4)3 + 6 H2O
Br{-} + S = Br2 + S{-2} =>
2 Br{-} + S = Br2 + S{-2}
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Rh + F2 = RhF3 =>
2 Rh + 3 F2 = 2 RhF3
CaCO3(s) + H2CO3(aq) = Ca(HCO3)2(aq) =>
CaCO3(s) + H2CO3(aq) = Ca(HCO3)2(aq)
HNO3 + KOH = KNO3 + H2O =>
HNO3 + KOH = KNO3 + H2O
C4H9Cl + O2 = CO + H2O + HCl =>
C4H9Cl + 4 O2 = 4 CO + 4 H2O + HCl
Fe(ClO4)3(aq) = Fe + ClO4 =>
Fe(ClO4)3(aq) = Fe + 3 ClO4
Cr2(SO4)3 + KClO3 + NaOH = Na2CrO4 + Na2SO4 + KCl + H2O =>
Cr2(SO4)3 + KClO3 + 10 NaOH = 2 Na2CrO4 + 3 Na2SO4 + KCl + 5 H2O
BaBr2 + Na2SO4 = BaSO4 + NaBr =>
BaBr2 + Na2SO4 = BaSO4 + 2 NaBr
Ca3(PO4)2 + SiO2 + C = CaSiO3 + CO + P4 =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + 10 CO + P4
CuCl2 + K4Fe(CN)6 = Cu2Fe(CN)6 + KCl =>
2 CuCl2 + K4Fe(CN)6 = Cu2Fe(CN)6 + 4 KCl
Cr2O7 + C2O4{2-} + H{+} = Cr{3+} + CO2 + H2O =>
Cr2O7 + 4 C2O4{2-} + 14 H{+} = 2 Cr{3+} + 8 CO2 + 7 H2O
CaCl2(aq) + Al2(SO4)3(aq) = CaSO4(aq) + AlCl3(aq) =>
3 CaCl2(aq) + Al2(SO4)3(aq) = 3 CaSO4(aq) + 2 AlCl3(aq)
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Al + K2CrO4 + KOH + H2O = K3[Al(OH)6] + K3[Cr(OH)6] =>
Al + K2CrO4 + 4 KOH + 4 H2O = K3[Al(OH)6] + K3[Cr(OH)6]
SnCl4 + H2O = HCl + Sn5O5Cl2(OH)8 =>
5 SnCl4 + 13 H2O = 18 HCl + Sn5O5Cl2(OH)8
C + H + O = C2H5OH =>
2 C + 6 H + O = C2H5OH
P8 + O2 = P4O10 =>
P8 + 10 O2 = 2 P4O10
AgNo{3} + MgCl{2} = AgCl + Mg(No{3}){2} =>
AgNo{3} + MgCl{2} = AgCl + Mg(No{3}){2}
CrCl6 = Cr + Cl =>
CrCl6 = Cr + 6 Cl
Co + SO4 = Co2(SO4)3 =>
2 Co + 3 SO4 = Co2(SO4)3
Au + O2 = AuO =>
2 Au + O2 = 2 AuO
NaMnO4 + Na2C2O4 + H2O = MnO2 + CO2 + NaOH =>
2 NaMnO4 + 3 Na2C2O4 + 4 H2O = 2 MnO2 + 6 CO2 + 8 NaOH
Al(s) + Fe2O3(g) = Al2O3(g) + Fe(s) =>
2 Al(s) + Fe2O3(g) = Al2O3(g) + 2 Fe(s)
CuCl2*2H2O + HNO3 = Cu(NO3)2 + HCl + H2O =>
CuCl2*2H2O + 2 HNO3 = Cu(NO3)2 + 2 HCl + 2 H2O
K(NO3) + C = K2(CO3) + CO + N =>
2 K(NO3) + 4 C = K2(CO3) + 3 CO + 2 N
HSO3{-} + NH4{+} = H2SO3 + NH3 =>
HSO3{-} + NH4{+} = H2SO3 + NH3
C2H4O + H2 = H2O + CH4 =>
C2H4O + 3 H2 = H2O + 2 CH4
Al + CuN = AlN + Cu =>
Al + CuN = AlN + Cu
Fe(NO3)3*9H2O + C6H8O7*H2O + Co(NO3)2*6H2O + Bi(NO3)3*5H2O = Co10Bi3Fe17O40 + NO2 + CO2 + H2O =>
153 Fe(NO3)3*9H2O + 40 C6H8O7*H2O + 90 Co(NO3)2*6H2O + 27 Bi(NO3)3*5H2O = 9 Co10Bi3Fe17O40 + 720 NO2 + 240 CO2 + 2252 H2O
Ca(HCO3)2(aq) + Na2CO3(aq) = NaHCO3(aq) + CaCO3 =>
Ca(HCO3)2(aq) + Na2CO3(aq) = 2 NaHCO3(aq) + CaCO3
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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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