| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al(s) + 3 Br2(l) = 2 AlBr3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Li3O4P + AgNO3 = LiNO3 + Ag3O4P =>
Li3O4P + 3 AgNO3 = 3 LiNO3 + Ag3O4P
K2CrO7 + FeSO4 + H2SO4 = Cr2(SO4)3 + Fe2(SO4)3 + H2O + K2SO4 =>
2 K2CrO7 + 18 FeSO4 + 14 H2SO4 = Cr2(SO4)3 + 9 Fe2(SO4)3 + 14 H2O + 2 K2SO4
C2H4O2 + O2 = CO2 + H2O =>
C2H4O2 + 2 O2 = 2 CO2 + 2 H2O
Si2H3 + O2 = SiO2 + H2O3 =>
4 Si2H3 + 17 O2 = 8 SiO2 + 6 H2O3
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
HCOOH + Fe2O3 = (HCOO)3Fe + H2O =>
6 HCOOH + Fe2O3 = 2(HCOO)3Fe + 3 H2O
I2 + HNO3 = HIO3 + NO2 + H2O =>
I2 + 10 HNO3 = 2 HIO3 + 10 NO2 + 4 H2O
C + H2O = CH4 + CO2 =>
2 C + 2 H2O = CH4 + CO2
KBrO + FeSO4 + H2SO4 = Fe(SO4)3 + KBr + H2O =>
2 KBrO + FeSO4 + 2 H2SO4 = Fe(SO4)3 + 2 KBr + 2 H2O
Fe + CuSO4 = Cu + Fe2(SO4)3 =>
2 Fe + 3 CuSO4 = 3 Cu + Fe2(SO4)3
FeCO3 + HI = CO2 + FeI2 + H2O =>
FeCO3 + 2 HI = CO2 + FeI2 + H2O
CCl3CHO + OH = CHCl3 + HCOO =>
CCl3CHO + OH = CHCl3 + HCOO
KI + FeCl2 = I2 + FeCl + KCl =>
2 KI + 2 FeCl2 = I2 + 2 FeCl + 2 KCl
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Na3HCO3 + HCl = NaCl + H2O + CO =>
Na3HCO3 + 3 HCl = 3 NaCl + 2 H2O + CO
Fe(OH)3 + K2SO4 = FeSO4 + K2(OH)3 =>
Fe(OH)3 + K2SO4 = FeSO4 + K2(OH)3
H2O + SO3 = H + SO4 =>
H2O + SO3 = 2 H + SO4
NH4Cl + Pb(NO3)2 = NH4NO3 + PbCl2 =>
2 NH4Cl + Pb(NO3)2 = 2 NH4NO3 + PbCl2
(CH3COO)3Fe + H2O = CH3COOH + Fe(OH)3 =>
(CH3COO)3Fe + 3 H2O = 3 CH3COOH + Fe(OH)3
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
NH4ClO4 + Al = Al2O3 + N2 + HCl + H2O =>
6 NH4ClO4 + 10 Al = 5 Al2O3 + 3 N2 + 6 HCl + 9 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
NaAl(OH)4 + SO2 = Al(OH)3 + Na2SO3 + H2O =>
2 NaAl(OH)4 + SO2 = 2 Al(OH)3 + Na2SO3 + H2O
NaOH + MHCl = NaCl + MHOH =>
NaOH + MHCl = NaCl + MHOH
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
AgNO3 + Na2CrO4 = Ag2CrO4 + NaNO3 =>
2 AgNO3 + Na2CrO4 = Ag2CrO4 + 2 NaNO3
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
PI3 = P + I2 =>
2 PI3 = 2 P + 3 I2
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Al + HCI = AlCI + H2 =>
2 Al + 2 HCI = 2 AlCI + H2
HCl + MnO2 = H2O + MnCl3 + Cl2 =>
8 HCl + 2 MnO2 = 4 H2O + 2 MnCl3 + Cl2
NaH2PO4 + H2SO4 = Na2SO4 + H3PO4 =>
2 NaH2PO4 + H2SO4 = Na2SO4 + 2 H3PO4
KSCN + NaHCO3 = NaSCN + KHCO3 =>
KSCN + NaHCO3 = NaSCN + KHCO3
H3PO4 + Ba(OH)2 = Ba3(PO4)2 + H2O =>
2 H3PO4 + 3 Ba(OH)2 = Ba3(PO4)2 + 6 H2O
Mg + K2SO4 + H2O = Mg(OH)2 + SO2 + KOH =>
Mg + K2SO4 + 2 H2O = Mg(OH)2 + SO2 + 2 KOH
[Cd(NH3)4](OH)2 + HCl = CdCl2 + NH3 + H2O =>
[Cd(NH3)4](OH)2 + 2 HCl = CdCl2 + 4 NH3 + 2 H2O
Cu(H2O)6NaOH = Cu(OH)Na(H2O)6 =>
Cu(H2O)6NaOH = Cu(OH)Na(H2O)6
Ba(OH){2} + AlCl{3} = Al(OH){3} + BaCl{2} =>
Ba(OH){2} + AlCl{3} = Al(OH){3} + BaCl{2}
K2Cr2O7 + H3PO3 = CrPO4 + K2HPO4 + H2O =>
K2Cr2O7 + 3 H3PO3 = 2 CrPO4 + K2HPO4 + 4 H2O
Ca(OH)2 + SO2 = CaSO3H2O =>
Ca(OH)2 + SO2 = CaSO3H2O
C19H29COONa + KAl(SO4)2 = (C19H29COO)3Al + K2SO4 + Na2SO4 =>
6 C19H29COONa + 2 KAl(SO4)2 = 2(C19H29COO)3Al + K2SO4 + 3 Na2SO4
Mg(NO3)2 = MgO + NO2 + O2 =>
2 Mg(NO3)2 = 2 MgO + 4 NO2 + O2
KBr + PbSO4 = K2SO4 + PbBr2 =>
2 KBr + PbSO4 = K2SO4 + PbBr2
Fe2 + HCl + Nh4SCN = Fe(SCN)2 + Nh4Cl + H2 =>
Fe2 + 4 HCl + 4 Nh4SCN = 2 Fe(SCN)2 + 4 Nh4Cl + 2 H2
PbO2 + KOH + H2O = K[Pb(OH)6] + H2 =>
2 PbO2 + 2 KOH + 6 H2O = 2 K[Pb(OH)6] + H2
C + H2 = CH4 =>
C + 2 H2 = CH4
Cu(NO3)2 + NH3H2O = (Cu(NH3)4)(NO3)2 + H2O =>
Cu(NO3)2 + 4 NH3H2O = (Cu(NH3)4)(NO3)2 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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