| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2CO3 + 2 H2O = 2 NaOH + H2O*CO2
O2 + H2S + Ag = Ag2S + H2O =>
O2 + 2 H2S + 4 Ag = 2 Ag2S + 2 H2O
CaC2O4 + H2SO4 = CaSO4 + H2C2O4 =>
CaC2O4 + H2SO4 = CaSO4 + H2C2O4
Cu(NH3)4 + K4[Fe(CN)6] = Cu2[Fe(CN)6] + NH3 + K2 =>
2 Cu(NH3)4 + K4[Fe(CN)6] = Cu2[Fe(CN)6] + 8 NH3 + 2 K2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
AlCl3 + KMnO4 + H2SO4 = Al2(SO4)3 + K2SO4 + MnSO4 + Cl2 + H2O =>
10 AlCl3 + 6 KMnO4 + 24 H2SO4 = 5 Al2(SO4)3 + 3 K2SO4 + 6 MnSO4 + 15 Cl2 + 24 H2O
C2H4Cl2 + KOH = C2H4OH + KCl2 =>
C2H4Cl2 + KOH = C2H4OH + KCl2
C32H32O12 + NaOH = C7H6O3 + H2O + Na =>
7 C32H32O12 + 56 NaOH = 32 C7H6O3 + 44 H2O + 56 Na
PbH4 + KI = KH + PbI4 =>
PbH4 + 4 KI = 4 KH + PbI4
Zn(oh)2 + RbOH = Zn(OH)2 + Rb =>
Zn(oh)2 + 4 RbOH = 2 Zn(OH)2 + 4 Rb
Mg(NO3)2 + KOH = Mg(HO)2 + KNO3 =>
Mg(NO3)2 + 2 KOH = Mg(HO)2 + 2 KNO3
KMnO4 + H2SO4 + NaNO2 = K2SO4 + NaNO3 + MnSO4 + H2O =>
2 KMnO4 + 3 H2SO4 + 5 NaNO2 = K2SO4 + 5 NaNO3 + 2 MnSO4 + 3 H2O
K2C2O4 + Al = Al2(C2O4)3 + K =>
3 K2C2O4 + 2 Al = Al2(C2O4)3 + 6 K
Mg(OH)3 + HCl = MgCl3 + H2O =>
Mg(OH)3 + 3 HCl = MgCl3 + 3 H2O
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
NaI + H2SO4 + H2O2 = NaSO4 + H2O + I2 =>
2 NaI + 2 H2SO4 + 2 H2O2 = 2 NaSO4 + 4 H2O + I2
K3[Ai(OH)6] + H2SO4 = Ai2(SO4)3 + K2SO4 + H2O =>
2 K3[Ai(OH)6] + 6 H2SO4 = Ai2(SO4)3 + 3 K2SO4 + 12 H2O
(C6H8O7) + MgCO3 = Mg(C6H8O7)2 + CO2 + H2O =>
19(C6H8O7) + 9 MgCO3 = 9 Mg(C6H8O7)2 + 15 CO2 + 4 H2O
LiOH + Al2O3 + H2O = Li[Al(OH)4] =>
2 LiOH + Al2O3 + 3 H2O = 2 Li[Al(OH)4]
Cd2[Fe(CN)6] + NaOH = Na4[Fe(CN)6] + Cd(OH)2 =>
Cd2[Fe(CN)6] + 4 NaOH = Na4[Fe(CN)6] + 2 Cd(OH)2
CaCO3 + H2O = CO2 + Ca(OH)2 =>
CaCO3 + H2O = CO2 + Ca(OH)2
CHNNH + N2O4 = H2O + N2 + CO2 =>
4 CHNNH + 3 N2O4 = 4 H2O + 7 N2 + 4 CO2
C3H6O + C6H5COCH3 + NaOCl = CHCl3 + C6H5COO{3-} + Na{+} + H2O =>
8 C3H6O + 4 C6H5COCH3 + 21 NaOCl = 7 CHCl3 + 7 C6H5COO{3-} + 21 Na{+} + 19 H2O
NaCl3 + F2 = NaF + Cl2 =>
2 NaCl3 + F2 = 2 NaF + 3 Cl2
Cu(NO3)2(aq) + Na2CrO4(aq) = CuCrO4(s) + NaNO3(aq) =>
Cu(NO3)2(aq) + Na2CrO4(aq) = CuCrO4(s) + 2 NaNO3(aq)
Cu + H2SO4 = Cu2(SO4)2 + H2O + S2(O2)2 =>
2 Cu + 4 H2SO4 = Cu2(SO4)2 + 4 H2O + S2(O2)2
H2SO4 + NaCl = Na2SO4 + Na2S + Cl2 + H2O =>
4 H2SO4 + 8 NaCl = 3 Na2SO4 + Na2S + 4 Cl2 + 4 H2O
HBr + Ga2(SO4)3 = H2SO4 + GaBr3 =>
6 HBr + Ga2(SO4)3 = 3 H2SO4 + 2 GaBr3
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
H3AsO4 + Al(OH)3 = H2O + AlAsO4 =>
H3AsO4 + Al(OH)3 = 3 H2O + AlAsO4
Bi2S3 + HNO3 = Bi(NO3)2 + NO + S + H2O =>
3 Bi2S3 + 16 HNO3 = 6 Bi(NO3)2 + 4 NO + 9 S + 8 H2O
Fe2O3 + KClO3 + KOH = K2FeO4 + H2O + KCl =>
Fe2O3 + KClO3 + 4 KOH = 2 K2FeO4 + 2 H2O + KCl
NH4Cl + H2O = NH4OH + HCl =>
NH4Cl + H2O = NH4OH + HCl
KOH + Na2CrO4 + HCl = K2CrO4 + H2O + NaCl =>
2 KOH + Na2CrO4 + 2 HCl = K2CrO4 + 2 H2O + 2 NaCl
(NH4)6Mo7O24 + Zn + HCl + NH4Cl = (NH4)2MoCl6 + ZnCl2 + H2O =>
(NH4)6Mo7O24 + 7 Zn + 48 HCl + 8 NH4Cl = 7(NH4)2MoCl6 + 7 ZnCl2 + 24 H2O
Na2SO3 + KMnO4 + KOH = Na2SO4 + K3MnO4 + H2O =>
Na2SO3 + KMnO4 + 2 KOH = Na2SO4 + K3MnO4 + H2O
Fe2O3 + CO = Fe3O4 + CO2 =>
3 Fe2O3 + CO = 2 Fe3O4 + CO2
Cu(OH)2 + NaCl = CuCl + Na(OH)2 =>
Cu(OH)2 + NaCl = CuCl + Na(OH)2
Li3N + HCl = NH3 + LiCl =>
Li3N + 3 HCl = NH3 + 3 LiCl
C22H11O12 + O2 = CO2 + H2O =>
4 C22H11O12 + 75 O2 = 88 CO2 + 22 H2O
BaO2 = BaO + O =>
BaO2 = BaO + O
CrO4{-2} + SO3{-2} + H2O = Cr(OH)3 + SO4{-2} + OH{-} =>
2 CrO4{-2} + 3 SO3{-2} + 5 H2O = 2 Cr(OH)3 + 3 SO4{-2} + 4 OH{-}
Na2S2O3 + Fe(NO3)3 = Fe(S2O3)2{-} + Na{+} + NO3{-} =>
2 Na2S2O3 + Fe(NO3)3 = Fe(S2O3)2{-} + 4 Na{+} + 3 NO3{-}
B2O3 + K[BF4] + H2SO4 = BF3 + KHSO4 + H2O =>
B2O3 + 6 K[BF4] + 6 H2SO4 = 8 BF3 + 6 KHSO4 + 3 H2O
Cl2 + Na(OH) = NaCl + NaClO3 + H2O =>
3 Cl2 + 6 Na(OH) = 5 NaCl + NaClO3 + 3 H2O
MgI2 = Mg2 + I =>
2 MgI2 = Mg2 + 4 I
NaHCO3 + H3C6H5O7 = CO2 + H2O + Na3C6H5O7 =>
3 NaHCO3 + H3C6H5O7 = 3 CO2 + 3 H2O + Na3C6H5O7
CH3CCl3 + NaOH = CH3COONa + NaCl + H2O =>
CH3CCl3 + 4 NaOH = CH3COONa + 3 NaCl + 2 H2O
Be(OH)2 + LiOH = Li2BeO2 + H2O =>
Be(OH)2 + 2 LiOH = Li2BeO2 + 2 H2O
HCl(aq) + NaHSO3(aq) = NaCl(aq) + H2O(l) + SO2(g) =>
HCl(aq) + NaHSO3(aq) = NaCl(aq) + H2O(l) + SO2(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/19/25
Équations équilibrées sur03/21/24
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