| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 KBr + 3 I2 = 6 KI + 2 Br3
CO + K2Cr2O7 + H2O + KOH = Cr(OH)3 + KHCO3 =>
3 CO + K2Cr2O7 + 4 H2O + KOH = 2 Cr(OH)3 + 3 KHCO3
CH3COOH + CH3(NH2) = CH3COO + CH3(NH3) =>
CH3COOH + CH3(NH2) = CH3COO + CH3(NH3)
CO + K2Cr2O7 + H2O + KOH = Cr(OH)3 + KHCO3 =>
3 CO + K2Cr2O7 + 4 H2O + KOH = 2 Cr(OH)3 + 3 KHCO3
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
ZnSO4 + KCl = K2SO4 + ZnCl2 =>
ZnSO4 + 2 KCl = K2SO4 + ZnCl2
HNO3 + Bi = Bi(NO3)2 + H2O + NO =>
8 HNO3 + 3 Bi = 3 Bi(NO3)2 + 4 H2O + 2 NO
Cu1 + Br1 = CuBr =>
Cu1 + Br1 = CuBr
C6H8O7(aq) + NaHCO3(aq) = Na3C6H5O7(aq) + CO2(g) + H2O(l) =>
C6H8O7(aq) + 3 NaHCO3(aq) = Na3C6H5O7(aq) + 3 CO2(g) + 3 H2O(l)
C3N3O3Cl3 + H2O = HOCl + C3N3O3H3 =>
C3N3O3Cl3 + 3 H2O = 3 HOCl + C3N3O3H3
H2SO4 + HL = H2S + L2 + H2O =>
H2SO4 + 8 HL = H2S + 4 L2 + 4 H2O
[Fe(OH)6] = Fe + OH =>
[Fe(OH)6] = Fe + 6 OH
Cr2O3 + Al = Cr2 + Al2O3 =>
Cr2O3 + 2 Al = Cr2 + Al2O3
MoS3 + O2 = MoO3 + SO2 =>
2 MoS3 + 9 O2 = 2 MoO3 + 6 SO2
H2O + SO2 + CO2 = H2SO4 + C =>
2 H2O + 2 SO2 + CO2 = 2 H2SO4 + C
H2 + CN = HCN =>
H2 + 2 CN = 2 HCN
Cu2S + O2 = CuO + SO2 =>
Cu2S + 2 O2 = 2 CuO + SO2
Sn + CuSO4 = Cu + Sn2(SO4)2 =>
2 Sn + 2 CuSO4 = 2 Cu + Sn2(SO4)2
H3PO3 = H2O + P2O3 =>
2 H3PO3 = 3 H2O + P2O3
Tl + HCl = TlCl + H2 =>
2 Tl + 2 HCl = 2 TlCl + H2
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
N2 + O4 = N2O4 =>
N2 + O4 = N2O4
Na2SiO3*9H2O + HCl = NaCl + SiO2 + H2O =>
Na2SiO3*9H2O + 2 HCl = 2 NaCl + SiO2 + 10 H2O
Mg + Cl2 = MgCl2 =>
Mg + Cl2 = MgCl2
P + HN03 = H3P04 + N02 = H2O =>
8 P + 6 HN03 = 2 H3P04 + 9 N02
Cu2 + Ag3(NO3) = Ag + Cu(NO3)2 =>
Cu2 + 4 Ag3(NO3) = 12 Ag + 2 Cu(NO3)2
H2O4 + NO2H = H2N + O3 =>
3 H2O4 + 6 NO2H = 6 H2N + 8 O3
KMnO4 + H2SO4 + Na2C2O4 = MnSO4 + Na2SO4 + K2SO4 + H2O + CO2 =>
2 KMnO4 + 8 H2SO4 + 5 Na2C2O4 = 2 MnSO4 + 5 Na2SO4 + K2SO4 + 8 H2O + 10 CO2
CH3CH2COOH + C2H5OH = C2H5O + H2O =>
2 CH3CH2COOH + 5 C2H5OH = 8 C2H5O + H2O
H2 + HNO3 = N2 + H2O =>
5 H2 + 2 HNO3 = N2 + 6 H2O
Na2HPO4 + HNO3 = NaNO3 + H3PO4 =>
Na2HPO4 + 2 HNO3 = 2 NaNO3 + H3PO4
AsCl3 + Na2S = NaCl + As2S3 =>
2 AsCl3 + 3 Na2S = 6 NaCl + As2S3
Rb(OH) + HBr = RbBr + H2O =>
Rb(OH) + HBr = RbBr + H2O
NaBr + AgI = AgBr + NaI =>
NaBr + AgI = AgBr + NaI
Ni + Fe(NO3) = Ni(NO3)2 + Fe =>
Ni + 2 Fe(NO3) = Ni(NO3)2 + 2 Fe
CaCl + H2O = Ca2O + HCl =>
2 CaCl + H2O = Ca2O + 2 HCl
Zn + HCl = H2 + ZnCl3 =>
2 Zn + 6 HCl = 3 H2 + 2 ZnCl3
NaH2PO4{-} + NaOH = Na2HPO4{-} + H2O =>
NaH2PO4{-} + NaOH = Na2HPO4{-} + H2O
Cu(NO3)2 + H2SO3 = CuSO3 + HNO3 =>
Cu(NO3)2 + H2SO3 = CuSO3 + 2 HNO3
H2CO3 + Ga(OH)3 = GaOHCO3 + H2O =>
H2CO3 + Ga(OH)3 = GaOHCO3 + 2 H2O
NaSO3 + H2SO4 = Na2(SO4)2 + H2SO3 =>
2 NaSO3 + 2 H2SO4 = Na2(SO4)2 + 2 H2SO3
K2CrO4 + Na2CrO4 + HCl = NaCl + H2O + K2Cr2O7 =>
K2CrO4 + Na2CrO4 + 2 HCl = 2 NaCl + H2O + K2Cr2O7
C6H5CH2OH + MnO4 = C6H5COOH + MnO2 + H2O =>
C6H5CH2OH + MnO4 = C6H5COOH + MnO2 + H2O
CaSO4 + X = CaO + XO + SO2 =>
CaSO4 + X = CaO + XO + SO2
CoSO4 = CoSO3 + O2 =>
2 CoSO4 = 2 CoSO3 + O2
HNO3 + AlCl3 = Al(ClO4)3 + NO2 + H2O =>
24 HNO3 + AlCl3 = Al(ClO4)3 + 24 NO2 + 12 H2O
Li + FN = LiF + Li3N =>
4 Li + FN = LiF + Li3N
KO2(s) + CO2(g) = K2CO3(s) + O2 =>
4 KO2(s) + 2 CO2(g) = 2 K2CO3(s) + 3 O2
HMnO4 + K2S + H2O = MnO2 + S + KOH =>
2 HMnO4 + 3 K2S + 2 H2O = 2 MnO2 + 3 S + 6 KOH
NaCI + H2SO4 = NaHSO4 + HCI =>
NaCI + H2SO4 = NaHSO4 + HCI
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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