| Équations équilibrées la veille | Équations équilibrées le lendemain |
Br2 + C7H16 = C7H16Br2
Ba(OH)2 + HNO3 = Ba(NO3)2 + H2O =>
Ba(OH)2 + 2 HNO3 = Ba(NO3)2 + 2 H2O
AgNO + O2 = NO2 + Ag =>
2 AgNO + O2 = 2 NO2 + 2 Ag
Fe(aq) + NaOH(aq) = Fe(OH)3 + Na =>
Fe(aq) + 3 NaOH(aq) = Fe(OH)3 + 3 Na
PCl3 + O2 = P4O10 + O2Cl2 =>
4 PCl3 + 11 O2 = P4O10 + 6 O2Cl2
C2H4(gas) + O2(gas) = CO2(gas) + H2O(gas) =>
C2H4(gas) + 3 O2(gas) = 2 CO2(gas) + 2 H2O(gas)
OH{-} + [Fe(H2O)6]{3}{+} = Fe(H2O)3(OH)3 + H2O =>
3 OH{-} + [Fe(H2O)6]{3}{+} = Fe(H2O)3(OH)3 + 3 H2O
Na3PO4 + CaCl2*2H2O = Ca3(PO4)2 + H2O + NaCl =>
2 Na3PO4 + 3 CaCl2*2H2O = Ca3(PO4)2 + 6 H2O + 6 NaCl
Al(NO3)3 + (NH4)2S = Al(NH4)3 + S(NO3)2 =>
2 Al(NO3)3 + 3(NH4)2S = 2 Al(NH4)3 + 3 S(NO3)2
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
MgC2O4 = MgC + CO2 + O2 =>
MgC2O4 = MgC + CO2 + O2
(NH4)2CrO4 + Fe2(SO4)3 = (NH4)2(SO4)3 + Fe2CrO4 =>
(NH4)2CrO4 + Fe2(SO4)3 = (NH4)2(SO4)3 + Fe2CrO4
H2SO3 + H2PO4 = SO3 + H3PO4 =>
H2SO3 + 2 H2PO4 = SO3 + 2 H3PO4
Pb(NO3)2 + Na2(CO3) = Na(NO3) + Pb(CO3) =>
Pb(NO3)2 + Na2(CO3) = 2 Na(NO3) + Pb(CO3)
LiCHO3 + H(NO3) = Li(NO3) + H2O + CO2 =>
LiCHO3 + H(NO3) = Li(NO3) + H2O + CO2
Na2S2O3 + Cl2 + NaOH = Na2SO4 + NaCl + H2O =>
Na2S2O3 + 4 Cl2 + 10 NaOH = 2 Na2SO4 + 8 NaCl + 5 H2O
C2H3Br + O2 = CO + H2O + Br =>
4 C2H3Br + 7 O2 = 8 CO + 6 H2O + 4 Br
Cr(OH)3 + OH = CrO4(aq) + H2O =>
Cr(OH)3 + 5 OH = CrO4(aq) + 4 H2O
MnO2 + H2S = MnS2 + H2O =>
MnO2 + 2 H2S = MnS2 + 2 H2O
NaBr + HCl + CHCl3 = NaCl + BrCH2 + Cl2 =>
2 NaBr + 2 HCl + 2 CHCl3 = 2 NaCl + 2 BrCH2 + 3 Cl2
Pb + Sn(ClO3)4 = Sn + Pb(ClO3)4 =>
Pb + Sn(ClO3)4 = Sn + Pb(ClO3)4
NaOH + MgSO4*7(H2O) = Na2SO4 + Mg(OH)2 + (H2O) =>
2 NaOH + MgSO4*7(H2O) = Na2SO4 + Mg(OH)2 + 7(H2O)
NO2 + HOH = HNO3 + HNO2 =>
2 NO2 + HOH = HNO3 + HNO2
HgI + Cl2 = HgCl + I2 =>
2 HgI + Cl2 = 2 HgCl + I2
ZnCl + KOH = ClK + ZnOH =>
ZnCl + KOH = ClK + ZnOH
Cr(OH)3 = Cr2O3 + H2O =>
2 Cr(OH)3 = Cr2O3 + 3 H2O
NaClO + NaI + H2SO4 = I2 + NaCl + Na2SO4 + H2O =>
NaClO + 2 NaI + H2SO4 = I2 + NaCl + Na2SO4 + H2O
C6H6NH3Cl + NaOH = C6H6NH2 + NaCl + H2O =>
C6H6NH3Cl + NaOH = C6H6NH2 + NaCl + H2O
Cu(NO3)2 + NH4Br = CuBr2 + NH4NO3 =>
Cu(NO3)2 + 2 NH4Br = CuBr2 + 2 NH4NO3
Na2S2O3 + HCl = NaCl + SO2 + S + H2O =>
Na2S2O3 + 2 HCl = 2 NaCl + SO2 + S + H2O
C2H4(OH)2 + NH3 = C2H4(NH2)2 + H2O =>
C2H4(OH)2 + 2 NH3 = C2H4(NH2)2 + 2 H2O
Zn + Cl2 = ZnCl2 = ZnCl2 =>
Zn + Cl2 = ZnCl2
Pb(NO3)3 + NH3 = NO3 + Pb(NH3) =>
Pb(NO3)3 + NH3 = 3 NO3 + Pb(NH3)
FeCl3 + KCSN = Fe[Fe(CSN)6] + KCl =>
2 FeCl3 + 6 KCSN = Fe[Fe(CSN)6] + 6 KCl
PCl3 + Cl2 = PCl5 = PCl_3 + Cl_2 = PCl_5 = PCl_3 + Cl_2 = PCl_5 =>
PCl3 + Cl2 = PCl5
Br2 + Na2S + H2O = HBr + Na2SO3 =>
3 Br2 + Na2S + 3 H2O = 6 HBr + Na2SO3
Cu2(OH)2CO3 + NH2CH2COOH = Cu(NH2CH2COO)2H2O + H2O + CO2 =>
Cu2(OH)2CO3 + 4 NH2CH2COOH = 2 Cu(NH2CH2COO)2H2O + H2O + CO2
CaSi2 + V2O5 = SiO2 + CaSiO4 + V5Si3 =>
37 CaSi2 + 30 V2O5 = SiO2 + 37 CaSiO4 + 12 V5Si3
C3H6O + O2 = CO2 + H2O =>
C3H6O + 4 O2 = 3 CO2 + 3 H2O
Cd(OH)2 + NaOH = Na2[Cd(OH)4] =>
Cd(OH)2 + 2 NaOH = Na2[Cd(OH)4]
H2O + Fe(H2O)6{3+} + Fe = Fe(H2O)6{2+} =>
6 H2O + 2 Fe(H2O)6{3+} + Fe = 3 Fe(H2O)6{2+}
CaCl2 + CO2 + NaOH = CaCO3 + NaCl + H2O =>
CaCl2 + CO2 + 2 NaOH = CaCO3 + 2 NaCl + H2O
Ca3(PO4)2 + AlCl3*6H2O = AlPO4 + CaCl2 + H2O =>
Ca3(PO4)2 + 2 AlCl3*6H2O = 2 AlPO4 + 3 CaCl2 + 12 H2O
NaOH + Na2S2O3 + Fe2(SO4)3 = H2O + FeS + Na2SO4 =>
26 NaOH + 9 Na2S2O3 + 4 Fe2(SO4)3 = 13 H2O + 8 FeS + 22 Na2SO4
H{+} + SO4{2-} + CHCOO{-} = HS{-} + CO2 + H2O =>
7 H{+} + 3 SO4{2-} + 4 CHCOO{-} = 3 HS{-} + 8 CO2 + 4 H2O
NH4NO3 + H2SO4*H2O = HNO3 + NH4HSO4 + H2O =>
NH4NO3 + H2SO4*H2O = HNO3 + NH4HSO4 + H2O
Ca3(PO4)2 + NaNO3 = Ca(NO3)2 + Na3(PO4) =>
Ca3(PO4)2 + 6 NaNO3 = 3 Ca(NO3)2 + 2 Na3(PO4)
Sb + H2O = Sb2O + H2 =>
2 Sb + H2O = Sb2O + H2
CH2CI2 + O2 = CO2 + H2O + CI2 =>
2 CH2CI2 + 3 O2 = 2 CO2 + 2 H2O + 2 CI2
SnO(H2O) = SnO + H2O =>
SnO(H2O) = SnO + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/24/25
Équations équilibrées sur02/23/24
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