| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 CH2CH(OH)CH2CH3 + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 7 H2O + 6 CH3C(O)CH2CH3
N2S3 + O = N2O3 + S3 =>
N2S3 + 3 O = N2O3 + S3
KAl(SO4)2(aq) + NaOH(aq) = Al(OH)3(s) + K2SO4(aq) + Na2SO4(aq) =>
2 KAl(SO4)2(aq) + 6 NaOH(aq) = 2 Al(OH)3(s) + K2SO4(aq) + 3 Na2SO4(aq)
Ca3(PO4)2 + SiO2 + C2 = P2 + Ca2O4Si + CO =>
2 Ca3(PO4)2 + 3 SiO2 + 5 C2 = 2 P2 + 3 Ca2O4Si + 10 CO
Ca(OH)2 + Ai2O3 = CaAi2O3 + (OH)2 =>
Ca(OH)2 + Ai2O3 = CaAi2O3 + (OH)2
Na2CO3 + C6H8O7H2O = Na3C6H5O7 + H2O + CO2 =>
3 Na2CO3 + 2 C6H8O7H2O = 2 Na3C6H5O7 + 5 H2O + 3 CO2
NaNO2 + NaMnO4 + H2O = MnO2 + NaNO4 + NaOH =>
3 NaNO2 + 4 NaMnO4 + 2 H2O = 4 MnO2 + 3 NaNO4 + 4 NaOH
K2Cr2O7 + SO2 + H2O = Cr2(SO4)3 + KOH =>
K2Cr2O7 + 3 SO2 + H2O = Cr2(SO4)3 + 2 KOH
AgNO3 + PbO2 = Ag2O + Pb(NO3)4 =>
4 AgNO3 + PbO2 = 2 Ag2O + Pb(NO3)4
C2H3Cl + O2 = CO2 + H2O + HCl =>
2 C2H3Cl + 5 O2 = 4 CO2 + 2 H2O + 2 HCl
(NH4)2CO3 = NH3 + H2O + CO2 =>
(NH4)2CO3 = 2 NH3 + H2O + CO2
CrO + NaOH = Cr(OH)2 + Na2O =>
CrO + 2 NaOH = Cr(OH)2 + Na2O
HCO2H + NaOH = HCOONa + H2O =>
HCO2H + NaOH = HCOONa + H2O
CaCO3 + HCl = CaCO2(Cl)2 + H2O =>
CaCO3 + 2 HCl = CaCO2(Cl)2 + H2O
Te(s) + I2(s) = TeI4 =>
Te(s) + 2 I2(s) = TeI4
P + K + ClO3 = KCl + P2O5 =>
6 P + 5 K + 5 ClO3 = 5 KCl + 3 P2O5
FeS + H2O + O = Fe(OH)3 + S8 =>
8 FeS + 12 H2O + 12 O = 8 Fe(OH)3 + S8
CH3CH2CH2OH + HCl = CH3CH2CH2Cl + HOH =>
CH3CH2CH2OH + HCl = CH3CH2CH2Cl + HOH
ClH4 + F4 = Cl2 + HF4 =>
2 ClH4 + 8 F4 = Cl2 + 8 HF4
Na[Cr(OH)6] + PbO2 + NaOH = Na2CrO4 + Na2[Pb(OH)4] + H2O =>
2 Na[Cr(OH)6] + PbO2 + 4 NaOH = 2 Na2CrO4 + Na2[Pb(OH)4] + 6 H2O
Mg + N{2} = MgN{2} =>
Mg + N{2} = MgN{2}
KOH + Mg = MgO + H2 + K =>
2 KOH + 2 Mg = 2 MgO + H2 + 2 K
P2O5 + Ba(OH)2 + H2O = Ba(H2PO4)2 =>
P2O5 + Ba(OH)2 + H2O = Ba(H2PO4)2
FeO + H2SO3 = Fe2(SO3)2 + H2O =>
2 FeO + 2 H2SO3 = Fe2(SO3)2 + 2 H2O
Cu + HCl = CuCl + H =>
Cu + HCl = CuCl + H
Cu(S) + AgNO3(aq) = Ag(S) + CuNO3(aq) =>
Cu(S) + AgNO3(aq) = Ag(S) + CuNO3(aq)
Na2CO3 + CuSO4(aq) = CuCO3 + Na2SO4 =>
Na2CO3 + CuSO4(aq) = CuCO3 + Na2SO4
KCrO2 + Cl3 + KOH = K2CrO4 + KCl + H2O =>
KCrO2 + Cl3 + 4 KOH = K2CrO4 + 3 KCl + 2 H2O
KMnO4 + H2O + Na2SO3 = Mn(OH)2 + Na2SO4 + KOH =>
2 KMnO4 + 3 H2O + 5 Na2SO3 = 2 Mn(OH)2 + 5 Na2SO4 + 2 KOH
KOH + FeCl3 + Br2 = K2FeO4 + KBr + KCl + H2O =>
16 KOH + 2 FeCl3 + 3 Br2 = 2 K2FeO4 + 6 KBr + 6 KCl + 8 H2O
CaH2 + H2O = Ca(OHO)2 + H2 =>
CaH2 + 4 H2O = Ca(OHO)2 + 4 H2
Ti + HCl = H2TiCl6 + H2 =>
Ti + 6 HCl = H2TiCl6 + 2 H2
C9H12NH3OH = C9H14N + H2O =>
C9H12NH3OH = C9H14N + H2O
(Na)2CrO4 + Ba(OH)2 = NaOH + BaCrO4 =>
(Na)2CrO4 + Ba(OH)2 = 2 NaOH + BaCrO4
Co + SrCl2 = Sr + CoCl2 =>
Co + SrCl2 = Sr + CoCl2
CuSO4 + KIO3 = IO3{-} + KSO4 + Cu{+} =>
CuSO4 + KIO3 = IO3{-} + KSO4 + Cu{+}
CuSO4*H2O + NH3 = [Cu(NH3)4]SO4*H2O =>
CuSO4*H2O + 4 NH3 = [Cu(NH3)4]SO4*H2O
CH3COOC2H5 + Na = CH2COC2H5ONa + H2 =>
2 CH3COOC2H5 + 2 Na = 2 CH2COC2H5ONa + H2
Cd(NO3)2 + K4[Fe(CN)6] = Cd2[Fe(CN)6] + KNO3 =>
2 Cd(NO3)2 + K4[Fe(CN)6] = Cd2[Fe(CN)6] + 4 KNO3
NO2 + KI = K2O + NI + O2 =>
4 NO2 + 4 KI = 2 K2O + 4 NI + 3 O2
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Fe2S3 + Cl2 = FeCl3 + S2Cl2 =>
2 Fe2S3 + 9 Cl2 = 4 FeCl3 + 3 S2Cl2
CuSO4 + Na4Fe(CN)6 = Na2SO4 + Cu2Fe(CN)6 =>
2 CuSO4 + Na4Fe(CN)6 = 2 Na2SO4 + Cu2Fe(CN)6
Al2(CO3)3 + H2SO4 = HOH + Al2(SO4)3 + CO2 =>
Al2(CO3)3 + 3 H2SO4 = 3 HOH + Al2(SO4)3 + 3 CO2
MgNH4PO4*6H2O + O2 = Mg2P2O7 + NO2 + H2O =>
4 MgNH4PO4*6H2O + 7 O2 = 2 Mg2P2O7 + 4 NO2 + 32 H2O
NaNO2 + NaMnO4 + H2O = MnO2 + NaNO4 + NaOH =>
3 NaNO2 + 4 NaMnO4 + 2 H2O = 4 MnO2 + 3 NaNO4 + 4 NaOH
C4H6O3H2O = C2H4O2 =>
C4H6O3H2O = 2 C2H4O2
H3NCH2COOH + OH = H3NCH2COO + H2O =>
H3NCH2COOH + OH = H3NCH2COO + H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Fe2O3*4H2O + F2 = FeF3 + H2O + O2 =>
2 Fe2O3*4H2O + 6 F2 = 4 FeF3 + 8 H2O + 3 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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