| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeS + Cu(NO3)2 = CuS + Fe(NO3)2
Cu2S + HNO3 = Cu(NO3)2 + H2O + N2 + H2SO4 =>
Cu2S + 6 HNO3 = 2 Cu(NO3)2 + 2 H2O + N2 + H2SO4
CH3C(NOH)C(NOH)CH3 + NH3 = N(CH3C(NOH)C(NOH)CH3) + H3 =>
CH3C(NOH)C(NOH)CH3 + NH3 = N(CH3C(NOH)C(NOH)CH3) + H3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CeO4 + KI + HCl = CeCl3 + KCl + I + H2O =>
CeO4 + 5 KI + 8 HCl = CeCl3 + 5 KCl + 5 I + 4 H2O
H2SO4 + KMnO4 + KJ = J + MnSO4 + K2SO4 + H2O =>
4 H2SO4 + KMnO4 + 5 KJ = 5 J + MnSO4 + 3 K2SO4 + 4 H2O
CH3CH2CH2CH2OH(l) + O2(g) = C4H10O3 =>
CH3CH2CH2CH2OH(l) + O2(g) = C4H10O3
HCl + NaOH = HNa + OHCl =>
HCl + NaOH = HNa + OHCl
CoCO3 + NH4Cl + H2O2 + NH3 = Co(NH3)5H2OCl3 + CO2 + H2O =>
2 CoCO3 + 6 NH4Cl + H2O2 + 4 NH3 = 2 Co(NH3)5H2OCl3 + 2 CO2 + 2 H2O
MnBr2 + Hg2(NO3)2 = Mn(NO3)2 + HgBr =>
MnBr2 + Hg2(NO3)2 = Mn(NO3)2 + 2 HgBr
Cu2S + HNO3 = Cu(NO3)2 + H2O + N2 + H2SO4 =>
Cu2S + 6 HNO3 = 2 Cu(NO3)2 + 2 H2O + N2 + H2SO4
SO2 + Mq = MqO + S =>
SO2 + 2 Mq = 2 MqO + S
Cu(s) + HCl(aq) = CuCl2(aq) + H2(g) =>
Cu(s) + 2 HCl(aq) = CuCl2(aq) + H2(g)
NiSO4 + KI = NiI2 + K2SO4 =>
NiSO4 + 2 KI = NiI2 + K2SO4
Cu2S + HNO3 = Cu(NO3)2 + H2O + N2 + H2SO4 =>
Cu2S + 6 HNO3 = 2 Cu(NO3)2 + 2 H2O + N2 + H2SO4
Fe2{+} + Na(s) = Na{+} + Fe(s) =>
Fe2{+} + Na(s) = Na{+} + 2 Fe(s)
SrS(aq) + CuSO4(aq) = CuS(g) + SrSO4(g) =>
SrS(aq) + CuSO4(aq) = CuS(g) + SrSO4(g)
OC5H12 + O2 = CO2 + H2O =>
2 OC5H12 + 15 O2 = 10 CO2 + 12 H2O
CuSO4 + AlCl3 = CuCl3 + AlSO4 =>
CuSO4 + AlCl3 = CuCl3 + AlSO4
P2O3 + Fe(NO3)2 = Fe2O3 + NO2 + P2O5 =>
P2O3 + 4 Fe(NO3)2 = 2 Fe2O3 + 8 NO2 + P2O5
Cu2S + HNO3 = Cu(NO3)2 + H2O + N2 + H2SO4 =>
Cu2S + 6 HNO3 = 2 Cu(NO3)2 + 2 H2O + N2 + H2SO4
CH4 + Ag(NH3)2 + NO3 = C2Ag2 + H2O + NH3 =>
18 CH4 + 18 Ag(NH3)2 + 8 NO3 = 9 C2Ag2 + 24 H2O + 44 NH3
SO2 + Mq = MqO + S =>
SO2 + 2 Mq = 2 MqO + S
CH3C(NOH)C(NOH)CH3 + NH3 = N(CH3C(NOH)C(NOH)CH3) + H3 =>
CH3C(NOH)C(NOH)CH3 + NH3 = N(CH3C(NOH)C(NOH)CH3) + H3
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Cu + KNO3 + KOH = K2CuO2 + KNO2 + H2O =>
Cu + KNO3 + 2 KOH = K2CuO2 + KNO2 + H2O
CH3C(NOH)C(NOH)CH3 + NH3 = N(CH3C(NOH)C(NOH)CH3) + H3 =>
CH3C(NOH)C(NOH)CH3 + NH3 = N(CH3C(NOH)C(NOH)CH3) + H3
C12 + HI = I2 + HC1 =>
C12 + 12 HI = 6 I2 + 12 HC1
Fe2{+} + Na(s) = Na{+} + Fe(s) =>
Fe2{+} + Na(s) = Na{+} + 2 Fe(s)
SO2 + Mq = MqO + S =>
SO2 + 2 Mq = 2 MqO + S
Hg2(NO3)2 + HCl = HgCl + HNO3 =>
Hg2(NO3)2 + 2 HCl = 2 HgCl + 2 HNO3
Fe2{+} + Na(s) = Na{+} + Fe(s) =>
Fe2{+} + Na(s) = Na{+} + 2 Fe(s)
CsOH + S = Cs2S + Cs2SO3 + H2O =>
6 CsOH + 3 S = 2 Cs2S + Cs2SO3 + 3 H2O
SO2 + Mq = MqO + S =>
SO2 + 2 Mq = 2 MqO + S
CoBr2 + H2O = HBr + CoO =>
CoBr2 + H2O = 2 HBr + CoO
Al + AgNO3 = Ag + Al(NO3) =>
Al + AgNO3 = Ag + Al(NO3)
H2SO4 + Ag2(CO3)2 = Ag2(SO4)2 + CO2 + H2O =>
2 H2SO4 + Ag2(CO3)2 = Ag2(SO4)2 + 2 CO2 + 2 H2O
C3H7O2N + K2CrO7 + H2SO4 = H2O + CO2 + Cr2(SO4) + K2SO4 + (NH4)2(SO4) =>
22 C3H7O2N + 24 K2CrO7 + 47 H2SO4 = 80 H2O + 66 CO2 + 12 Cr2(SO4) + 24 K2SO4 + 11(NH4)2(SO4)
Fe2{+} + Na(s) = Na{+} + Fe(s) =>
Fe2{+} + Na(s) = Na{+} + 2 Fe(s)
Na2O2 + H2O = NaOH + O2 =>
2 Na2O2 + 2 H2O = 4 NaOH + O2
SO2 + Mq = MqO + S =>
SO2 + 2 Mq = 2 MqO + S
Li2[CuCl4] + NH3 = LiCl + [Cu(NH3)2Cl2] =>
Li2[CuCl4] + 2 NH3 = 2 LiCl + [Cu(NH3)2Cl2]
CH3C(NOH)C(NOH)CH3 + NH3 = N(CH3C(NOH)C(NOH)CH3) + H3 =>
CH3C(NOH)C(NOH)CH3 + NH3 = N(CH3C(NOH)C(NOH)CH3) + H3
VO + Fe2O3 = V2O5 + FeO =>
2 VO + 3 Fe2O3 = V2O5 + 6 FeO
Cu2S + H2SO4 = CuSO4 + HSO3 + H2O =>
Cu2S + 11 H2SO4 = 2 CuSO4 + 10 HSO3 + 6 H2O
Na2SO3 + H2SO4 = Na2SO4 + H2S =>
4 Na2SO3 + H2SO4 = 4 Na2SO4 + H2S
C5H10O2 + O2 = CO2 + H2O =>
2 C5H10O2 + 13 O2 = 10 CO2 + 10 H2O
SO2 + Mq = MqO + S =>
SO2 + 2 Mq = 2 MqO + S
Pb + ZnS = PbS2 + Zn =>
Pb + 2 ZnS = PbS2 + 2 Zn
C5H11OH + C7H6O3 = H2O + C12H16O3 =>
C5H11OH + C7H6O3 = H2O + C12H16O3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/08/24
Équations équilibrées sur02/07/23
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