| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Li + Cl2 = 2 LiCl
CH3Br + Br2 = HBr + CHBr3 =>
CH3Br + 2 Br2 = 2 HBr + CHBr3
H2 + SO3{2-} + H{+} = S2O3{-2} + H2O =>
2 H2 + 2 SO3{2-} + 2 H{+} = S2O3{-2} + 3 H2O
MnO2 + K2CO3 + O2 = KMnO4 + CO2 =>
4 MnO2 + 2 K2CO3 + 3 O2 = 4 KMnO4 + 2 CO2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CsCl + I2 + Cl2 = CsICl2 =>
2 CsCl + I2 + Cl2 = 2 CsICl2
H2O + N2O5 = HNO3 =>
H2O + N2O5 = 2 HNO3
C6H5CH2Br + Br2 = C6H5CHBr2 + HBr =>
C6H5CH2Br + Br2 = C6H5CHBr2 + HBr
RaO + H2O = RaO2 + H =>
RaO + H2O = RaO2 + 2 H
C11H12 + O2 = CO2 + H2O =>
C11H12 + 14 O2 = 11 CO2 + 6 H2O
N2O + H2O = NH4NO3 =>
N2O + 2 H2O = NH4NO3
MgCl2 + H2O = Mg(OH)2 + HCl =>
MgCl2 + 2 H2O = Mg(OH)2 + 2 HCl
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
Na2SO4KCl = Na2ClKSO4 =>
Na2SO4KCl = Na2ClKSO4
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
C2H2(g) + O2(g) = CO2(g) + CH4 =>
2 C2H2(g) + 3 O2(g) = 3 CO2(g) + CH4
Mn + H = HMn =>
Mn + H = HMn
NH3 + H2O = NH4 + OH =>
NH3 + H2O = NH4 + OH
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
Zn + H3AsO3 + H{+} = Zn2{+} + As + H2O =>
6 Zn + H3AsO3 + 3 H{+} = 3 Zn2{+} + As + 3 H2O
Re2O7 + H2 = ReO3 + H2O =>
Re2O7 + H2 = 2 ReO3 + H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
hydrogenchloride + sodiumhydroxide = sodiumchloride + water =>
HCl + NaOH = NaCl + H2O
Br2 + KI = KBr + I2 =>
Br2 + 2 KI = 2 KBr + I2
CaCO3 + H2SO4 = CaSO4 + H2O + CO2 =>
CaCO3 + H2SO4 = CaSO4 + H2O + CO2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
NH4I + Cl2 = NH4Cl + I2 =>
2 NH4I + Cl2 = 2 NH4Cl + I2
K3[Cr(OH)6] + AlCl3 = Cr(OH)3 + KCl + Al(OH)3 =>
K3[Cr(OH)6] + AlCl3 = Cr(OH)3 + 3 KCl + Al(OH)3
Pb(CH3COO)2 + Na2Cr2O7 + H2O = PbCrO4 + CH3COONa + CH3COOH =>
2 Pb(CH3COO)2 + Na2Cr2O7 + H2O = 2 PbCrO4 + 2 CH3COONa + 2 CH3COOH
K3[Cr(OH)6] + AlCl3 = Cr(OH)3 + KCl + Al(OH)3 =>
K3[Cr(OH)6] + AlCl3 = Cr(OH)3 + 3 KCl + Al(OH)3
NaOH + H2SO4 = OHSO4 + NaH2 =>
NaOH + H2SO4 = OHSO4 + NaH2
Fe2O + Al = AlO + Fe =>
Fe2O + Al = AlO + 2 Fe
C2H5OH + K2CrO4 + H2SO4 = CH3COH + Cr2(SO4)3 + K2SO4 + H2O =>
3 C2H5OH + 2 K2CrO4 + 5 H2SO4 = 3 CH3COH + Cr2(SO4)3 + 2 K2SO4 + 8 H2O
C0331H0443HO0226 + O2 = CO2 + H2O =>
C0331H0443HO0226 + 329 O2 = 331 CO2 + 222 H2O
SO2 + NO2 = SO3NO =>
SO2 + NO2 = SO3NO
Zn + H2SO3 = Zn(SO3)2 + H2 =>
Zn + 2 H2SO3 = Zn(SO3)2 + 2 H2
NI3 + Cl2 = NCl3 + I3 =>
2 NI3 + 3 Cl2 = 2 NCl3 + 2 I3
HCO3(aq) + HCl(aq) = H2O(l) + CO2(g) + Cl(aq) =>
HCO3(aq) + HCl(aq) = H2O(l) + CO2(g) + Cl(aq)
AE + HI = AEI3 + H2 =>
2 AE + 6 HI = 2 AEI3 + 3 H2
S + M4A5S2 = A3S2 + M2A2S5 =>
26 S + 3 M4A5S2 = A3S2 + 6 M2A2S5
K3(PO4) + Co2(SO4)3 = Co3(PO4)3 + K2(SO4) =>
6 K3(PO4) + 3 Co2(SO4)3 = 2 Co3(PO4)3 + 9 K2(SO4)
C18H17NO4 + O2 = CO2 + H2O + NH3 =>
2 C18H17NO4 + 39 O2 = 36 CO2 + 14 H2O + 2 NH3
K2Cr2O7 + Na2S + H2O = Cr(OH)3 + Na2SO3 + KOH =>
K2Cr2O7 + Na2S + 4 H2O = 2 Cr(OH)3 + Na2SO3 + 2 KOH
HIO3 + NB(OH)5 = NB(IO3)5 + H2O =>
5 HIO3 + NB(OH)5 = NB(IO3)5 + 5 H2O
CrO3 + HCl = CrCl3 + Cl2 + H2O =>
2 CrO3 + 12 HCl = 2 CrCl3 + 3 Cl2 + 6 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
NaNo3 + O2 = NaO2 + No3 =>
NaNo3 + O2 = NaO2 + No3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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