| Équations équilibrées la veille | Équations équilibrées le lendemain |
14 Zn + 2 NiO2 + 8 H{+} = 7 Zn2{+} + Ni2{+} + 4 H2O
MgI + AlPO4 = MgPO4 + AlI =>
MgI + AlPO4 = MgPO4 + AlI
HCl + NaAc = NaCl + HAc =>
HCl + NaAc = NaCl + HAc
CaH2 + CH3OH = (CH3O)Ca + H2 =>
2 CaH2 + 2 CH3OH = 2(CH3O)Ca + 3 H2
Zn + K2SO4 = KZn + SO4 =>
2 Zn + K2SO4 = 2 KZn + SO4
HClO3 + SO2 + H2O = Cl2 + H2SO4 =>
2 HClO3 + 5 SO2 + 4 H2O = Cl2 + 5 H2SO4
Co(OH)2 + SO2 = CoSO4 + H2 =>
Co(OH)2 + SO2 = CoSO4 + H2
HI + Cu(OH)2 = CuI2 + H2O =>
2 HI + Cu(OH)2 = CuI2 + 2 H2O
NH3 + NH4HCO3 + Ca(NO3)2 = NH4NO3 + CaCO3 =>
NH3 + NH4HCO3 + Ca(NO3)2 = 2 NH4NO3 + CaCO3
HMnO4 + H2SO3 = MnSO4 + H2SO4 + H2O =>
2 HMnO4 + 5 H2SO3 = 2 MnSO4 + 3 H2SO4 + 3 H2O
CuSO4(s) + Na2C2O4 = Na2SO4 + CuC2O4 =>
CuSO4(s) + Na2C2O4 = Na2SO4 + CuC2O4
CrO + H2SO4 = Cr2(SO4)3 + SO2 + H2O =>
2 CrO + 4 H2SO4 = Cr2(SO4)3 + SO2 + 4 H2O
KOH + A(Br) = K(Br) + AOH =>
KOH + A(Br) = K(Br) + AOH
SiO2 + C = SiCO + CO =>
SiO2 + 2 C = SiCO + CO
Fe(NO3)3(S) = Fe(NO2)3(S) + O2(g) =>
2 Fe(NO3)3(S) = 2 Fe(NO2)3(S) + 3 O2(g)
HNO3(aq) + Ba(OH)2(aq) = Ba(NO3)2(aq) + H2O(l) =>
2 HNO3(aq) + Ba(OH)2(aq) = Ba(NO3)2(aq) + 2 H2O(l)
C3H5N3O9 = CO2 + H2O + N2 + O2 =>
4 C3H5N3O9 = 12 CO2 + 10 H2O + 6 N2 + O2
HNO3 + K2SO3 = K2SO4 + NO + H2O =>
2 HNO3 + 3 K2SO3 = 3 K2SO4 + 2 NO + H2O
IO3{-} + H{+} + SO3{2-} = SO4{2-} + I2 + H2O =>
2 IO3{-} + 2 H{+} + 5 SO3{2-} = 5 SO4{2-} + I2 + H2O
Na3As + H2O = H3As + Na2O =>
2 Na3As + 3 H2O = 2 H3As + 3 Na2O
Cr + Si = CrSi2 =>
Cr + 2 Si = CrSi2
HNO3NaHCO3 = NaNO3H2OCO2 =>
HNO3NaHCO3 = NaNO3H2OCO2
CaF2 + H3BO3 = Ca(OH)2 + BF3 =>
3 CaF2 + 2 H3BO3 = 3 Ca(OH)2 + 2 BF3
Cu2S + HNO3 = Cu(NO3)2 + Cu(HSO4)2 + NO + H2O =>
6 Cu2S + 38 HNO3 = 9 Cu(NO3)2 + 3 Cu(HSO4)2 + 20 NO + 16 H2O
K2CO3 + Na2S = Na2CO3 + K2S =>
K2CO3 + Na2S = Na2CO3 + K2S
HOCl + Ca(OH)2 = H2O + Ca(OCl)2 =>
2 HOCl + Ca(OH)2 = 2 H2O + Ca(OCl)2
Mn + CUCl = CU + MnCl2 =>
Mn + 2 CUCl = 2 CU + MnCl2
CaO + Ca(OH)2 = Ca2O3 + H2 =>
CaO + Ca(OH)2 = Ca2O3 + H2
NaBr + Ca(OH)2 = CaBr2 + NaOH =>
2 NaBr + Ca(OH)2 = CaBr2 + 2 NaOH
NaH(CO3) = Na + H2 + CO3 =>
2 NaH(CO3) = 2 Na + H2 + 2 CO3
NH3(aq) + Fe(NO3)3(aq) = NH3NO3(aq) + Fe =>
3 NH3(aq) + Fe(NO3)3(aq) = 3 NH3NO3(aq) + Fe
CuO + MgS = MgO + CuS =>
CuO + MgS = MgO + CuS
Hg(NO3)2(aq) + KI(aq) = HgI2(s) + KNO3(aq) =>
Hg(NO3)2(aq) + 2 KI(aq) = HgI2(s) + 2 KNO3(aq)
H3PO4 + NH3 = (NH4)3 + (PO4) =>
H3PO4 + 3 NH3 = (NH4)3 + (PO4)
KNO2 = KN + O2 =>
KNO2 = KN + O2
C6H5OH + FeCl3 = FeC6H5OH + Cl2 =>
2 C6H5OH + 2 FeCl3 = 2 FeC6H5OH + 3 Cl2
KCl + Na3(PO4) = K3(PO4) + NaCl =>
3 KCl + Na3(PO4) = K3(PO4) + 3 NaCl
Hg(NO3)2(aq) + KI(aq) = K2HgI4(aq) + KNO3(aq) =>
Hg(NO3)2(aq) + 4 KI(aq) = K2HgI4(aq) + 2 KNO3(aq)
Br2 + AlI3 = AlBr3 + I2 =>
3 Br2 + 2 AlI3 = 2 AlBr3 + 3 I2
Hg(NO3)2 + KI = HgI2 + KNO3 =>
Hg(NO3)2 + 2 KI = HgI2 + 2 KNO3
NaCl(aq) + ZnSO4(aq) = Na2SO4 + ZnCl2 =>
2 NaCl(aq) + ZnSO4(aq) = Na2SO4 + ZnCl2
CoBr3 + CaSO4 = CaBr2 + Co2(SO4)3 =>
2 CoBr3 + 3 CaSO4 = 3 CaBr2 + Co2(SO4)3
Hg + AuCl3 = HgCl2 + Au =>
3 Hg + 2 AuCl3 = 3 HgCl2 + 2 Au
HgNO3(aq) + NaCl(aq) = Hg2Cl2(s) + NaNO3(aq) =>
2 HgNO3(aq) + 2 NaCl(aq) = Hg2Cl2(s) + 2 NaNO3(aq)
NaClO3 + H2SO4 = NaHSO4 + O2 + Cl2O + H2O =>
2 NaClO3 + 2 H2SO4 = 2 NaHSO4 + 2 O2 + Cl2O + H2O
KMnO4 + H2SO4 + H2O = K2SO4 + MnSO4 + H2O2 =>
2 KMnO4 + 3 H2SO4 + 2 H2O = K2SO4 + 2 MnSO4 + 5 H2O2
MoSO4 + H2O = MoSO4*8H2O =>
MoSO4 + 8 H2O = MoSO4*8H2O
I2 + C6H12 = HI + CH =>
3 I2 + C6H12 = 6 HI + 6 CH
SrS(aq) + NiI2(aq) = SrI + NiS2 =>
2 SrS(aq) + NiI2(aq) = 2 SrI + NiS2
C11H8N2O3S2 + H5 = C9H13N + C2O3S2 + N =>
C11H8N2O3S2 + H5 = C9H13N + C2O3S2 + N
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/01/25
Équations équilibrées sur03/03/24
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