| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ba(NO3)2 + Ni(SO4)2 = Ba(SO4)2 + Ni(NO3)2
HClO2 + Pt(NO3)4 = HNO3 + Pt(ClO2)4 =>
4 HClO2 + Pt(NO3)4 = 4 HNO3 + Pt(ClO2)4
MnO2 + AnswerHCl = AnswerMnCl2 + AnswerH2O + AnswerCl2 =>
MnO2 + 4 AnswerHCl = AnswerMnCl2 + 2 AnswerH2O + AnswerCl2
As2O3 + H{+} + NO3{-} + H2O = H3AsO4 + NO =>
3 As2O3 + 4 H{+} + 4 NO3{-} + 7 H2O = 6 H3AsO4 + 4 NO
Cd3(PO4)2 + (NH4)2S = CdS + (NH4)3(PO4) =>
Cd3(PO4)2 + 3(NH4)2S = 3 CdS + 2(NH4)3(PO4)
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
Cu{2+} + NH2OH{+} = N2O + H2O + Cu{+} + H{+} =>
2 Cu{2+} + 2 NH2OH{+} = N2O + H2O + 2 Cu{+} + 4 H{+}
CO(NH2)2 + NaOH = Na2CO3 + NH3 =>
CO(NH2)2 + 2 NaOH = Na2CO3 + 2 NH3
BaF2 + K3PO4 = Ba3(PO4)2 + KF =>
3 BaF2 + 2 K3PO4 = Ba3(PO4)2 + 6 KF
NiI2 + Ca(OH)2 = Ni(OH)2 + CaI2 =>
NiI2 + Ca(OH)2 = Ni(OH)2 + CaI2
Zn + H2SO3 = ZnSO3 + H2 =>
Zn + H2SO3 = ZnSO3 + H2
CuO + SO2 + O2 = CuSO4 =>
2 CuO + 2 SO2 + O2 = 2 CuSO4
C5H11OH(l) + O2(g) = H2O(g) + CO2(g) =>
2 C5H11OH(l) + 15 O2(g) = 12 H2O(g) + 10 CO2(g)
P + O2 = P(O2)5 =>
P + 5 O2 = P(O2)5
Fe + Cu(SO4) = FeSO4 + Cu =>
Fe + Cu(SO4) = FeSO4 + Cu
C3H3CH3 + O2 = CO2 + H2O =>
2 C3H3CH3 + 11 O2 = 8 CO2 + 6 H2O
TiO + P = Ti3P2 + O2 =>
6 TiO + 4 P = 2 Ti3P2 + 3 O2
Cu(SO4) + Fe = Fe2(SO4)3 + Cu =>
3 Cu(SO4) + 2 Fe = Fe2(SO4)3 + 3 Cu
Na2CrO4 + HCl = H2O + Na2Cr2O7 + NaCl =>
2 Na2CrO4 + 2 HCl = H2O + Na2Cr2O7 + 2 NaCl
Al + Cu(SO4) = Cu + Al(SO4) =>
Al + Cu(SO4) = Cu + Al(SO4)
Mg + CI2 = MgCI2 =>
Mg + CI2 = MgCI2
NaC6H5CO4 + HCl = C7H6O4 + NaCl =>
NaC6H5CO4 + HCl = C7H6O4 + NaCl
NH3 + H2O = NH4OH =>
NH3 + H2O = NH4OH
OH(NO3) = H2O + N2O3 + O2 =>
2 OH(NO3) = H2O + N2O3 + 2 O2
Zn + Cu(SO4) = ZnSO4 + Cu =>
Zn + Cu(SO4) = ZnSO4 + Cu
Mo2Nb2C3 = Mo2C + Nb2C + C =>
Mo2Nb2C3 = Mo2C + Nb2C + C
H2SO4 + Cr(OH)3 = Cr(HSO4)3 + H2O =>
3 H2SO4 + Cr(OH)3 = Cr(HSO4)3 + 3 H2O
Pb(NO3)4 + Na2(SO4) = Pb2(SO4)4 + Na(NO3) =>
2 Pb(NO3)4 + 4 Na2(SO4) = Pb2(SO4)4 + 8 Na(NO3)
CaCl2 + K2SO3 = CaSO3 + K2Cl2 =>
CaCl2 + K2SO3 = CaSO3 + K2Cl2
SrOH + HClO3 = Sr(ClO3) + H2O =>
SrOH + HClO3 = Sr(ClO3) + H2O
Mg(NO3)2 + H2SO4 = MgSO4 + HNO3 =>
Mg(NO3)2 + H2SO4 = MgSO4 + 2 HNO3
NaI + KMnO4 + KOH = I2 + K2MnO4 + NaOH =>
2 NaI + 2 KMnO4 + 2 KOH = I2 + 2 K2MnO4 + 2 NaOH
KAlO2 + HNO3 = KNO3 + Al(NO3)3 + H2O =>
KAlO2 + 4 HNO3 = KNO3 + Al(NO3)3 + 2 H2O
CH3CH2CH2CH3 + O2 = CO2 + H2O =>
2 CH3CH2CH2CH3 + 13 O2 = 8 CO2 + 10 H2O
CaCO3(s) = CaO + CO2(a) =>
CaCO3(s) = CaO + CO2(a)
(NH4)2CO3 + HI = (NH4)2I + HCO3 =>
(NH4)2CO3 + HI = (NH4)2I + HCO3
Eu2O3 + Gd2O3 + BaCO3 + CuO = CO2 + EuGdBa4Cu6O13 =>
Eu2O3 + Gd2O3 + 8 BaCO3 + 12 CuO = 8 CO2 + 2 EuGdBa4Cu6O13
Ba + Si = Ba4Si =>
4 Ba + Si = Ba4Si
CaS + Au(C2H3O2)3 = Ca(C2H3O2)2 + Au2S3 =>
3 CaS + 2 Au(C2H3O2)3 = 3 Ca(C2H3O2)2 + Au2S3
C + Zn(O2)2 = Zn + CO2 =>
2 C + Zn(O2)2 = Zn + 2 CO2
H2S + Hg(NO3)2 = HgS + HNO3 =>
H2S + Hg(NO3)2 = HgS + 2 HNO3
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Al2O3 + H = AlH3 + O3 =>
Al2O3 + 6 H = 2 AlH3 + O3
(NH4)3PO4 + Pb4NO3 = (Pb4)3PO4 + NH4NO3 =>
(NH4)3PO4 + 3 Pb4NO3 = (Pb4)3PO4 + 3 NH4NO3
CH3CH2CH2CH2OH + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3CH2COCH3 + H2O =>
3 CH3CH2CH2CH2OH + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 3 CH3CH2COCH3 + 7 H2O
Na2SO4 = Na2O + SO3 =>
Na2SO4 = Na2O + SO3
Fe2O3(g) + H2(g) = Fe3O4 + H2O =>
3 Fe2O3(g) + H2(g) = 2 Fe3O4 + H2O
CuSO4(s) + NaOH(aq) = CuOH(s) + NaSO4(aq) =>
CuSO4(s) + NaOH(aq) = CuOH(s) + NaSO4(aq)
F99S2 + O2 = F11O23 + S =>
2 F99S2 + 207 O2 = 18 F11O23 + 4 S
C6H12O6 + O2 = CO2 + (H2O) =>
C6H12O6 + 6 O2 = 6 CO2 + 6(H2O)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/16/25
Équations équilibrées sur04/15/24
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