| Équations équilibrées la veille | Équations équilibrées le lendemain |
SO2 + 2 NaOH = H2O + Na2SO3
N2H4 + H2O2 = HN3 + H2O =>
3 N2H4 + 5 H2O2 = 2 HN3 + 10 H2O
C6H5NH2 = (C6H5)2NHNH3 =>
2 C6H5NH2 = (C6H5)2NHNH3
C21H24O2Cl2 = C2H6 + C19H18O2Cl2 =>
C21H24O2Cl2 = C2H6 + C19H18O2Cl2
C12H24O2(s) + O2(g) = CO2(g) + H2O(g) =>
C12H24O2(s) + 17 O2(g) = 12 CO2(g) + 12 H2O(g)
MgNH4PO4 + NaOH = Mg(OH)2 + NH3 + Na2HPO4 =>
MgNH4PO4 + 2 NaOH = Mg(OH)2 + NH3 + Na2HPO4
CH3(CH2)3CH3 + O2 = CO2 + H2O =>
CH3(CH2)3CH3 + 8 O2 = 5 CO2 + 6 H2O
KCrO3 + KI + H2SO4 = I2 + K2SO4 + H2O + Cr2O2 =>
2 KCrO3 + 6 KI + 4 H2SO4 = 3 I2 + 4 K2SO4 + 4 H2O + Cr2O2
Ca(s) + AgNO3(aq) = Ca(NO3)2(aq) + Ag(s) =>
Ca(s) + 2 AgNO3(aq) = Ca(NO3)2(aq) + 2 Ag(s)
RbOH + NO2 = RbNO3 + RbNO2 + H2O =>
2 RbOH + 2 NO2 = RbNO3 + RbNO2 + H2O
HNO3 + NH4OH = NH4NO3 + HOH =>
HNO3 + NH4OH = NH4NO3 + HOH
Al2(SO4)3 + CaBr2 = AlBr3 + CaSO4 =>
Al2(SO4)3 + 3 CaBr2 = 2 AlBr3 + 3 CaSO4
CaCl(ClO)2(H2O)2 + HCl = HClO + CaCl2 + H2O =>
2 CaCl(ClO)2(H2O)2 + 3 HCl = 5 HClO + 2 CaCl2 + 3 H2O
C4H6O + O2 = CO3 + H2O =>
C4H6O + 7 O2 = 4 CO3 + 3 H2O
F2 + S = SF6 =>
3 F2 + S = SF6
NaH5OH + CO2 = Na + C + O2H =>
2 NaH5OH + 11 CO2 = 2 Na + 11 C + 12 O2H
P + NO2 = P2O3 + N2 =>
8 P + 6 NO2 = 4 P2O3 + 3 N2
FeSO4 + NaOH = Fe(OH)2 + Na2SO4 =>
FeSO4 + 2 NaOH = Fe(OH)2 + Na2SO4
KC1O3 = KC1 + O2 =>
2 KC1O3 = 2 KC1 + 3 O2
NH4Cl + Al2(SO4)3 = (NH4)2SO4 + AlCl3 =>
6 NH4Cl + Al2(SO4)3 = 3(NH4)2SO4 + 2 AlCl3
C2H4Cl2 + KOH = C2H2 + KCl + H2O =>
C2H4Cl2 + 2 KOH = C2H2 + 2 KCl + 2 H2O
Na3P + S2 = Na2S + P2 =>
4 Na3P + 3 S2 = 6 Na2S + 2 P2
S2H + O2 = H2O + S2 =>
4 S2H + O2 = 2 H2O + 4 S2
CuF2 + Li = LiF2 + Cu =>
CuF2 + Li = LiF2 + Cu
SO32{-} + MnO4 + H{+} = SO42{-} + Mn2{+} + H2O =>
3 SO32{-} + 8 MnO4 + 4 H{+} = 3 SO42{-} + 4 Mn2{+} + 2 H2O
NaOH + Zn + H2O = Na2[Zn(OH)4] + H2 =>
2 NaOH + Zn + 2 H2O = Na2[Zn(OH)4] + H2
Au + H2O = AuO + H =>
Au + H2O = AuO + 2 H
P + O = P2O3 =>
2 P + 3 O = P2O3
hydrogen + chlorine = hydrogenchloride =>
H2 + Cl2 = 2 HCl
BN + IF = NI3 + BF3 =>
BN + 3 IF = NI3 + BF3
LiOH + P2O5 = Li3PO4 + H2O =>
6 LiOH + P2O5 = 2 Li3PO4 + 3 H2O
SO3 = O2 + SO2 =>
2 SO3 = O2 + 2 SO2
Ca + FeCl3 = Fe + CaCl3 =>
Ca + FeCl3 = Fe + CaCl3
Ba + Cu(NO3)2 + H2O = Cu(OH)2 + Ba(NO3)2 + H2 =>
Ba + Cu(NO3)2 + 2 H2O = Cu(OH)2 + Ba(NO3)2 + H2
Mg2 + CuSO4 = MgSO4 + Cu =>
Mg2 + 2 CuSO4 = 2 MgSO4 + 2 Cu
NH4HCO3 + HNO3 = NH4NO3 + H2O + CO2 =>
NH4HCO3 + HNO3 = NH4NO3 + H2O + CO2
Pb + ZnC2H3O2 = Pb(C2H3O2) + Zn =>
Pb + ZnC2H3O2 = Pb(C2H3O2) + Zn
(NH4)2Co3 + NaOH = Na2Co3 + NH3 + H2O =>
(NH4)2Co3 + 2 NaOH = Na2Co3 + 2 NH3 + 2 H2O
Fe(OH)2 + HNo3 = Fe(No3)2 + H2O =>
Fe(OH)2 + 2 HNo3 = Fe(No3)2 + 2 H2O
C3H8 = C3H6 + H2 =>
C3H8 = C3H6 + H2
HI + Ca(OH)2 = H2O + CaI2 =>
2 HI + Ca(OH)2 = 2 H2O + CaI2
Th[Fe(CN)6] + Na2CO3 = Na2[Th(CO3)4] + Fe + NaCN =>
Th[Fe(CN)6] + 4 Na2CO3 = Na2[Th(CO3)4] + Fe + 6 NaCN
Pb + NaBr = PbBr + Na =>
Pb + NaBr = PbBr + Na
HNO2 + SbO{+} + OH{-} = NO + Sb2O5 + H2O =>
4 HNO2 + 2 SbO{+} + 2 OH{-} = 4 NO + Sb2O5 + 3 H2O
HgCl2 + KI = HgI2 + KCl =>
HgCl2 + 2 KI = HgI2 + 2 KCl
Na2O2 + SO = Na2SO3 =>
Na2O2 + SO = Na2SO3
Al + FeCl3 = AlCl3 + Fe =>
Al + FeCl3 = AlCl3 + Fe
AgClO3 + SrI2 = AgI + Sr(ClO3)2 =>
2 AgClO3 + SrI2 = 2 AgI + Sr(ClO3)2
NaOCl = Na + OCl =>
NaOCl = Na + OCl
S + OH{-} = S{-} + S2O3{-} + H2O =>
7 S + 6 OH{-} = 5 S{-} + S2O3{-} + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/27/24
Équations équilibrées sur04/26/23
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