| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaCl2 + 2 NaCO3 + H2O = 2 HCl + Ca(CO3)2 + Na2O
CrI3 + NaOH + Cl2 = Na2(CrO4) + Na(IO4) + NaCl + H2O =>
2 CrI3 + 64 NaOH + 27 Cl2 = 2 Na2(CrO4) + 6 Na(IO4) + 54 NaCl + 32 H2O
LiOH + HNO = H2O + LiNO =>
LiOH + HNO = H2O + LiNO
Mg(OH)2(aq) + HCl(aq) = MgCl2(aq) + H2O(l)(acidrxn) =>
Mg(OH)2(aq) + 2 HCl(aq) = MgCl2(aq) + 2 H2O(l)(acidrxn)
C2H5OH + CH3CH2COOH = CH3CH2COOC2H6 + H2O =>
11 C2H5OH + 6 CH3CH2COOH = 8 CH3CH2COOC2H6 + 7 H2O
BaO + HNO3 = BaHN + O =>
BaO + HNO3 = BaHN + 4 O
FeCl3 + NaBrO3 + NaOH = NaCl + NaBr + Na2FeO4 + H2O =>
2 FeCl3 + NaBrO3 + 10 NaOH = 6 NaCl + NaBr + 2 Na2FeO4 + 5 H2O
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
NH3(g) + O2 = NO(aq) + H2O(g) =>
4 NH3(g) + 5 O2 = 4 NO(aq) + 6 H2O(g)
BaO(s) = Ba + O2 =>
2 BaO(s) = 2 Ba + O2
AlCl3 + NaO2 = NaCl + Al + O2 =>
AlCl3 + 3 NaO2 = 3 NaCl + Al + 3 O2
Fe(NO3)3 + K4Fe(CN)6 = KNO3 + Fe4[Fe(CN)6]3 =>
4 Fe(NO3)3 + 3 K4Fe(CN)6 = 12 KNO3 + Fe4[Fe(CN)6]3
PCl3 + C12 = ClC4 + P =>
PCl3 + C12 = 3 ClC4 + P
Na + S8 = Na2S =>
16 Na + S8 = 8 Na2S
potassiumsulfide + nitricacid = potassiumnitrate + hydrogensulfide =>
K2S + 2 HNO3 = 2 KNO3 + H2S
Mg2NO3 + CaPO4 = Ca2NO3 + MgPO4 =>
Mg2NO3 + 2 CaPO4 = Ca2NO3 + 2 MgPO4
Cu[OH]2 + H2SO4 = CuSO4 + H2O =>
Cu[OH]2 + H2SO4 = CuSO4 + 2 H2O
Ca(OH)2 + C = CaC + OH =>
Ca(OH)2 + C = CaC + 2 OH
HCl + Ca3P2 = H3P + CaCl2 =>
6 HCl + Ca3P2 = 2 H3P + 3 CaCl2
Fe3O4 + C + Al = Fe3C + Al2O3 =>
3 Fe3O4 + 3 C + 8 Al = 3 Fe3C + 4 Al2O3
Be + HCl = BeClH =>
Be + HCl = BeClH
C8H8O2 + C7H6O = C15H12O2 + H2O =>
C8H8O2 + C7H6O = C15H12O2 + H2O
Ag(NH3)2 + KI = AgI + NH3 + K =>
Ag(NH3)2 + KI = AgI + 2 NH3 + K
Cl + Mg(CO3)2 = MgCl2 + CO3 =>
2 Cl + Mg(CO3)2 = MgCl2 + 2 CO3
Pb(NO3)2 + NaCl = Na(NO3)2 + PbCl =>
Pb(NO3)2 + NaCl = Na(NO3)2 + PbCl
Cl2O6 + CO = Cl2 + CO2 =>
Cl2O6 + 6 CO = Cl2 + 6 CO2
Al(s) + H2O(aqu) = Al(OH)4 + H2 =>
Al(s) + 4 H2O(aqu) = Al(OH)4 + 2 H2
C25H52O11 + O2 = CO2 + H2O =>
2 C25H52O11 + 65 O2 = 50 CO2 + 52 H2O
Na2S5 + O2 = NaS2O3 + SO2 =>
Na2S5 + 4 O2 = 2 NaS2O3 + SO2
PBO2 + HNO2 + H2SO4 = PBSO4 + HNO3 + H2O =>
PBO2 + HNO2 + H2SO4 = PBSO4 + HNO3 + H2O
As2O3 + NO3{-} + H2O = H3AsO4 + NO + OH{-} =>
3 As2O3 + 4 NO3{-} + 11 H2O = 6 H3AsO4 + 4 NO + 4 OH{-}
C3H8O + H2 = CH4 + H2O =>
C3H8O + 3 H2 = 3 CH4 + H2O
NH4ClO = Cl2 + H2O + NH3 + O2 =>
4 NH4ClO = 2 Cl2 + 2 H2O + 4 NH3 + O2
K1 + Fe + [Fe(Cn)6]3 = KFe[Fe(Cn)6] =>
3 K1 + 3 Fe + [Fe(Cn)6]3 = 3 KFe[Fe(Cn)6]
Ba3 + N2 + (NH4)3PO4 = Ba3(PO4)2 + (NH4)3N =>
Ba3 + N2 + 2(NH4)3PO4 = Ba3(PO4)2 + 2(NH4)3N
Cr2O7{2-} + H3S + H{+} = Cr{3+} + S + H2O =>
Cr2O7{2-} + 2 H3S + 8 H{+} = 2 Cr{3+} + 2 S + 7 H2O
AlMg3 + HCl = Al3 + H2 + MgCl2 =>
3 AlMg3 + 18 HCl = Al3 + 9 H2 + 9 MgCl2
NO2{-} + H2S = HS{-} + HNO2 =>
NO2{-} + H2S = HS{-} + HNO2
B + H2O = B(OH)4 + H2 =>
B + 4 H2O = B(OH)4 + 2 H2
K2S(aq) + Au(NO3)3(aq) = KNO3(aq) + Au2S3(s) =>
3 K2S(aq) + 2 Au(NO3)3(aq) = 6 KNO3(aq) + Au2S3(s)
ZnI2 + CaSO3 = I2Ca + SZn + O3 =>
ZnI2 + CaSO3 = I2Ca + SZn + O3
NaI + PbO3 + H2SO4 = Na2SO4 + PbSO4 + I2 + H2O =>
4 NaI + PbO3 + 3 H2SO4 = 2 Na2SO4 + PbSO4 + 2 I2 + 3 H2O
K3N + NlS = K2S + Nl3N2 =>
2 K3N + 3 NlS = 3 K2S + Nl3N2
H2SO4 + As4 + Pb3O4 = PbSO4 + H2AsO4 + H2O =>
36 H2SO4 + As4 + 12 Pb3O4 = 36 PbSO4 + 4 H2AsO4 + 32 H2O
FeSO4*7H2O(s) + (NH4)2C2O4*1H2O(s) = FeC2O4*2H2O(s) + (NH4)2SO4(aq) + H2O(l) =>
FeSO4*7H2O(s) + (NH4)2C2O4*1H2O(s) = FeC2O4*2H2O(s) + (NH4)2SO4(aq) + 6 H2O(l)
C25H52(g) + O2(g) = H2O(g) + CO(g) =>
2 C25H52(g) + 51 O2(g) = 52 H2O(g) + 50 CO(g)
C7H5N3O6 = N2 + Water + CO2 + C =>
4 C7H5N3O6 = 6 N2 + 10 H2O + 7 CO2 + 21 C
Al + AuClO3 = Au + Al(ClO3)3 =>
Al + 3 AuClO3 = 3 Au + Al(ClO3)3
HCl + K2O = KCl + H2O =>
2 HCl + K2O = 2 KCl + H2O
Hg2Cl2 + Na2S = NaCl + Hg2S =>
Hg2Cl2 + Na2S = 2 NaCl + Hg2S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/18/24
Équations équilibrées sur02/17/23
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