| Équations équilibrées la veille | Équations équilibrées le lendemain |
[Cd(NO3)2] + 2 NH4OH = 2 NH4NO3 + Cd(OH)2
CH3COOPhCOOH + NaBr + NH2CONH2*H2O2 + H2SO4 = CH3COOBrPhCOOH + Na2SO4 + H2O + NH2CONH2 =>
2 CH3COOPhCOOH + 2 NaBr + NH2CONH2*H2O2 + H2SO4 = 2 CH3COOBrPhCOOH + Na2SO4 + 2 H2O + NH2CONH2
Sr(NO3)2 + Na2S = Na(NO3) + SrS =>
Sr(NO3)2 + Na2S = 2 Na(NO3) + SrS
Fe[Ni(CN)4]3H2O + O2 = NiFe2O4 + C + N2 + NiO + H2O =>
4 Fe[Ni(CN)4]3H2O + 9 O2 = 2 NiFe2O4 + 48 C + 24 N2 + 10 NiO + 4 H2O
Ca + NiNO3 = Ni + CaNO3 =>
Ca + NiNO3 = Ni + CaNO3
Ba(CH3COO)2 + H2SO4 = CH3COOH + BaSO4 =>
Ba(CH3COO)2 + H2SO4 = 2 CH3COOH + BaSO4
C7H8 + KMnO4 + KOH = C7H5COOK + K2MnO4 + H2O =>
8 C7H8 + 50 KMnO4 + 57 KOH = 7 C7H5COOK + 50 K2MnO4 + 43 H2O
CdCO3 + NH3*H2O = [Cd(NH3)4]CO3 + H2O =>
CdCO3 + 4 NH3*H2O = [Cd(NH3)4]CO3 + 4 H2O
C7H7OH + K2Cr2O7 + H2SO4 = C6H5COOH + Cr2(SO4)3 + K2SO4 + H2O =>
3 C7H7OH + 2 K2Cr2O7 + 8 H2SO4 = 3 C6H5COOH + 2 Cr2(SO4)3 + 2 K2SO4 + 11 H2O
KMnO4 + H2O + NaNO2 = MnO2 + NaNO3 + KOH =>
2 KMnO4 + H2O + 3 NaNO2 = 2 MnO2 + 3 NaNO3 + 2 KOH
H2O2 + NO2{-} = H2O + NO3{-}овр =>
H2O2 + NO2{-} = H2O + NO3{-}овр
Na2C2O4 + KMnO4 + H2SO4 = K2SO4 + H2O + MnSO4 + CO2 + Na2SO4 =>
5 Na2C2O4 + 2 KMnO4 + 8 H2SO4 = K2SO4 + 8 H2O + 2 MnSO4 + 10 CO2 + 5 Na2SO4
NH3 + HNO2 = N2 + H2O =>
NH3 + HNO2 = N2 + 2 H2O
KI + H2SO4 + PbO2 = I2 + PbSO4 + K2SO4 + H2O =>
2 KI + 2 H2SO4 + PbO2 = I2 + PbSO4 + K2SO4 + 2 H2O
CO2 + H2O = C6H12O6 + O =>
6 CO2 + 6 H2O = C6H12O6 + 12 O
SrCO3 + HI = SrI2 + H2CO3 =>
SrCO3 + 2 HI = SrI2 + H2CO3
NaCl + KOH + H2O + Sb2O5 = KCl + NaSb(OH)6 =>
2 NaCl + 2 KOH + 5 H2O + Sb2O5 = 2 KCl + 2 NaSb(OH)6
CH3CH3 + HNO3 = CH3CH2NO2 + H2O =>
CH3CH3 + HNO3 = CH3CH2NO2 + H2O
Pb(No3)2 + K3Fe(CN)6 = Pb(CN)6 + K3Fe(No3)2 =>
Pb(No3)2 + K3Fe(CN)6 = Pb(CN)6 + K3Fe(No3)2
C9H12 + KMnO4 = C6H5O2K + H2O + KOH + MnO2 =>
2 C9H12 + 6 KMnO4 = 3 C6H5O2K + 3 H2O + 3 KOH + 6 MnO2
NO + OH{-} + Cl2 = NO3{-} + Cl{-} + H =>
2 NO + 4 OH{-} + Cl2 = 2 NO3{-} + 2 Cl{-} + 4 H
Li2CO3 + SrCO3 + NH4H2PO4 = LiSrPO4 + CO2 + H2O + NH3 =>
Li2CO3 + 2 SrCO3 + 2 NH4H2PO4 = 2 LiSrPO4 + 3 CO2 + 3 H2O + 2 NH3
Sb2S3 + O2 = Sb4O6 + S02 =>
2 Sb2S3 + 3 O2 = Sb4O6 + 3 S02
NH3 + F2 = N2F4 + HF =>
2 NH3 + 5 F2 = N2F4 + 6 HF
NaOH + Sr(NO3)2 = NaNO3 + Sr(OH)2 =>
2 NaOH + Sr(NO3)2 = 2 NaNO3 + Sr(OH)2
P + Ca + H2O = PH3 + Ca(OH)2 =>
2 P + 3 Ca + 6 H2O = 2 PH3 + 3 Ca(OH)2
KOH + (NH4)3PO4 = K3PO4 + (NH4)OH =>
3 KOH + (NH4)3PO4 = K3PO4 + 3(NH4)OH
CH4 + CO3{-2} = C3H6O2 + O2 + e =>
6 CH4 + 6 CO3{-2} = 4 C3H6O2 + 5 O2 + 12e
Na[Cr(OH)4] + H2O2 + NaOH = Na2CrO4 + H2O =>
2 Na[Cr(OH)4] + 3 H2O2 + 2 NaOH = 2 Na2CrO4 + 8 H2O
HF + Al = H2 + FAl =>
2 HF + 2 Al = H2 + 2 FAl
Cr2O7{2-} + SO3{2-} + H{+} = Cr{3+} + SO4{2-} + H2O =>
Cr2O7{2-} + 3 SO3{2-} + 8 H{+} = 2 Cr{3+} + 3 SO4{2-} + 4 H2O
(NH4)2SO4(aq) + Ca(OH)2(aq) = CaSO4(aq) + NH4OH(aq) =>
(NH4)2SO4(aq) + Ca(OH)2(aq) = CaSO4(aq) + 2 NH4OH(aq)
CaSO4 + HCl = CaCl2 + H2SO4 =>
CaSO4 + 2 HCl = CaCl2 + H2SO4
K2C2O4*H2O + H2SO4 + H2O = H2C2O4*2H2O + K2SO4 =>
K2C2O4*H2O + H2SO4 + H2O = H2C2O4*2H2O + K2SO4
Mn + HIO3 = Mn(IO3)2 + H2 =>
Mn + 2 HIO3 = Mn(IO3)2 + H2
Bi(NO3)3 + Na3P = BiP + NaNO3 =>
Bi(NO3)3 + Na3P = BiP + 3 NaNO3
W(S) + O(g) = WO2(S) =>
W(S) + 2 O(g) = WO2(S)
CaCO3 + HCl = CO2 + CaCl2 + H2O =>
CaCO3 + 2 HCl = CO2 + CaCl2 + H2O
Ag(NO3) + H2S = H(NO3) + Ag2S =>
2 Ag(NO3) + H2S = 2 H(NO3) + Ag2S
Li + Al2O3 = Al2 + Li3O =>
9 Li + Al2O3 = Al2 + 3 Li3O
HNO3 + HCHO = NO + CO2 + H2O =>
4 HNO3 + 3 HCHO = 4 NO + 3 CO2 + 5 H2O
NH3 + C2N2 = CH3NH2 + N2 =>
10 NH3 + 3 C2N2 = 6 CH3NH2 + 5 N2
K2Zn(CN)4 + K2S = ZnS + KCN =>
K2Zn(CN)4 + K2S = ZnS + 4 KCN
C6H4(OH)CO2H + CH3OH = H2O + C6H4(HO)COOCH3 =>
C6H4(OH)CO2H + CH3OH = H2O + C6H4(HO)COOCH3
Sn + Ag(NO3)3 = Ag + Sn(NO3)2 =>
3 Sn + 2 Ag(NO3)3 = 2 Ag + 3 Sn(NO3)2
Cu(OH)2 + Zn(OH)2 = Cu + Zn(OH)4 =>
Cu(OH)2 + Zn(OH)2 = Cu + Zn(OH)4
C + Se8 = CSe2 =>
4 C + Se8 = 4 CSe2
C72H145 + O2 = H2O + CO2 =>
4 C72H145 + 433 O2 = 290 H2O + 288 CO2
CoBr2 + Al = AlBr3 + Co =>
3 CoBr2 + 2 Al = 2 AlBr3 + 3 Co
MnCl2 + Ni = Mn2Ni + Cl2 =>
2 MnCl2 + Ni = Mn2Ni + 2 Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/17/25
Équations équilibrées sur03/19/24
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