| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 MnO4{-} + 3 C2H5OH = 4 MnO2 + 3 CH3CO2H + 4 OH{-} + H2O
K2C2O4 + HCl = KCl + H2C2O4 =>
K2C2O4 + 2 HCl = 2 KCl + H2C2O4
Ca3(PO4)2 + H3O = Ca + H3PO4 + H2O =>
Ca3(PO4)2 + 6 H3O = 3 Ca + 2 H3PO4 + 6 H2O
C9H10O3 + NaBH4 = C9H12O3 + BH3 + Na =>
C9H10O3 + 2 NaBH4 = C9H12O3 + 2 BH3 + 2 Na
NH3 + O2 = N + H2O =>
4 NH3 + 3 O2 = 4 N + 6 H2O
Cu + HNO3 = Cu(NO3)2 + H2O + NO =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 4 H2O + 2 NO
Be + HCl = BeCl2 + H2 =>
Be + 2 HCl = BeCl2 + H2
CuCl2 + KOH = Cu(OH)2 + KCl =>
CuCl2 + 2 KOH = Cu(OH)2 + 2 KCl
PbCl4 + NaBr = NaCl + Br + Pb =>
PbCl4 + 4 NaBr = 4 NaCl + 4 Br + Pb
N2O5 + BaO = Ba(NO3)2 =>
N2O5 + BaO = Ba(NO3)2
Zn(OH)2 + CaO = Ca(OH)2 + ZnO =>
Zn(OH)2 + CaO = Ca(OH)2 + ZnO
VO + H2 = V5O3 + H2O =>
5 VO + 2 H2 = V5O3 + 2 H2O
SnCl2 + I2 = SnCl4 + SnI4 =>
2 SnCl2 + 2 I2 = SnCl4 + SnI4
Ca(ClO)2 + HClO = CaH + ClO =>
Ca(ClO)2 + HClO = CaH + 3 ClO
K2Cr2O7 + H2O + H2SO4 = H2CrO4 + K2SO4 =>
K2Cr2O7 + H2O + H2SO4 = 2 H2CrO4 + K2SO4
K3[Fe(cn)6] + H2O + O2 = K2[Fe(cn)6] + KOH =>
4 K3[Fe(cn)6] + 2 H2O + O2 = 4 K2[Fe(cn)6] + 4 KOH
CuSO4H2O + NaOH = Na2SO4 + Cu(OH)2 + H2O =>
CuSO4H2O + 2 NaOH = Na2SO4 + Cu(OH)2 + H2O
SO3 + HCl = HSO3Cl =>
SO3 + HCl = HSO3Cl
Fe + CuNO32 = Cu + FeNO32 =>
Fe + CuNO32 = Cu + FeNO32
MgBr + Cl2 = MgCl2 + Br =>
MgBr + Cl2 = MgCl2 + Br
Ca(NO3)2 + KHSO4 = Ca(HSO4)2 + KNO3 =>
Ca(NO3)2 + 2 KHSO4 = Ca(HSO4)2 + 2 KNO3
KMnO4 + H2SO4 + NaNO2 = MnO2 + K2SO4 + NaNO3 + H2O =>
2 KMnO4 + H2SO4 + 3 NaNO2 = 2 MnO2 + K2SO4 + 3 NaNO3 + H2O
K + Al2(SO4)3 = Al + K2SO4 =>
6 K + Al2(SO4)3 = 2 Al + 3 K2SO4
CUO(s) + CO2(g) = CUCO3(s) =>
CUO(s) + CO2(g) = CUCO3(s)
H2SiF6 + NaOH = Na2SiF6 + H2O =>
H2SiF6 + 2 NaOH = Na2SiF6 + 2 H2O
Au + HNO3 = AuNO3 + NO + H2O =>
3 Au + 4 HNO3 = 3 AuNO3 + NO + 2 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
Co(NO3)2 + H2S + NH3 = CoS + NH4NO3 =>
Co(NO3)2 + H2S + 2 NH3 = CoS + 2 NH4NO3
(MnOH)2SO4 + H2SO4 = MnSO4 + H2O =>
(MnOH)2SO4 + H2SO4 = 2 MnSO4 + 2 H2O
Al(OH)3 + H2O = Al(OH2)3 + OH =>
Al(OH)3 + 3 H2O = Al(OH2)3 + 3 OH
Pb(ClO4)2 + NaCl = PbCl2 + NaClO4 =>
Pb(ClO4)2 + 2 NaCl = PbCl2 + 2 NaClO4
Li2SO4 + BaI2 = LiI + BaSO4 =>
Li2SO4 + BaI2 = 2 LiI + BaSO4
H2 + Br2 = H1Br1 =>
H2 + Br2 = 2 H1Br1
P2I2 + P4 + H2O = PH4I + H3PO4 =>
5 P2I2 + 2 P4 + 32 H2O = 10 PH4I + 8 H3PO4
(NH4)2C2O4H2O + KMnO4 + H2SO4 = MnSO4 + K2O2 + CO2 + N2 + H2O =>
(NH4)2C2O4H2O + 2 KMnO4 + 2 H2SO4 = 2 MnSO4 + K2O2 + 2 CO2 + N2 + 7 H2O
C3H7Cl + Cl2 = C3H6Cl2 + H2 =>
2 C3H7Cl + Cl2 = 2 C3H6Cl2 + H2
N*2 + H*2 = NH*3 =>
N*2 + H*2 = NH*3
C + H2 = CH4 =>
C + 2 H2 = CH4
CaF2 + Na3PO4 = Ca3(PO4)2 + NaF =>
3 CaF2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaF
Tl2O3 + HCl = TlCl + H2O + Cl2 =>
Tl2O3 + 6 HCl = 2 TlCl + 3 H2O + 2 Cl2
K3PO4 + MgCl2 = Mg3(PO4)2 + KCl =>
2 K3PO4 + 3 MgCl2 = Mg3(PO4)2 + 6 KCl
CH3CH2CH2COOH + K2CO3 = CH3CH2CH2COOK + H2O + CO2 =>
2 CH3CH2CH2COOH + K2CO3 = 2 CH3CH2CH2COOK + H2O + CO2
B(NO3)2 + NaOH = B(OH)2 + Na(NO3) =>
B(NO3)2 + 2 NaOH = B(OH)2 + 2 Na(NO3)
Cd2 + Sn(SO3)2 = Sn4 + CdSO3 =>
4 Cd2 + 4 Sn(SO3)2 = Sn4 + 8 CdSO3
Ba(oh)2 + MgCl2 = Mg(oh)2 + BaCl2 =>
Ba(oh)2 + 2 MgCl2 = Mg(oh)2 + 2 BaCl2
HPO3 + H2O = H3PO4 =>
HPO3 + H2O = H3PO4
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
K2S + HCl = KCl + H2S =>
K2S + 2 HCl = 2 KCl + H2S
Na2SO4 + Ba(N03)2 = BaSO4 + NaN03 =>
Na2SO4 + Ba(N03)2 = BaSO4 + 2 NaN03
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/29/24
Équations équilibrées sur11/28/23
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