| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaO + H2O = Ca(OH)2
Ni + Fe3O4 = NiO + Fe =>
4 Ni + Fe3O4 = 4 NiO + 3 Fe
NaOH + H2C2O4 = Na2C2O4 + H2O =>
2 NaOH + H2C2O4 = Na2C2O4 + 2 H2O
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
P + KOH + H2O = PH3 + KH2PO3 =>
2 P + KOH + 2 H2O = PH3 + KH2PO3
H3PO4 + Sn(OH)4 = H2O + Sn3(PO4)4 =>
4 H3PO4 + 3 Sn(OH)4 = 12 H2O + Sn3(PO4)4
C3H3Cu + H2SO4 = CuSO4 + C3H4 + H2O + SO2 =>
2 C3H3Cu + 3 H2SO4 = 2 CuSO4 + 2 C3H4 + 2 H2O + SO2
NaOH + H2C2O4 = Na2C2O4 + H2O =>
2 NaOH + H2C2O4 = Na2C2O4 + 2 H2O
CH3CH2OH + KMnO4 + H2SO4 = CH3CO2H + MnSO4 + H2O + K2SO4 =>
5 CH3CH2OH + 4 KMnO4 + 6 H2SO4 = 5 CH3CO2H + 4 MnSO4 + 11 H2O + 2 K2SO4
Zn3Sb2 + H2O = Zn[OH]2 + SbH3 =>
Zn3Sb2 + 6 H2O = 3 Zn[OH]2 + 2 SbH3
C3H3Cu + H2SO4 = CuSO4 + C3H4 + H2O + SO2 =>
2 C3H3Cu + 3 H2SO4 = 2 CuSO4 + 2 C3H4 + 2 H2O + SO2
Zn + HC = ZnC + H =>
Zn + HC = ZnC + H
V + CaO = VO + Ca =>
V + CaO = VO + Ca
Cu(NO3)2*3H2O + Mn(NO3)2*4H2O + CeO2 + C10H16N2O8 = H2O + N2 + CO2 + (CuO*MnO2*CeO2) =>
20 Cu(NO3)2*3H2O + 20 Mn(NO3)2*4H2O + 20 CeO2 + 9 C10H16N2O8 = 212 H2O + 49 N2 + 90 CO2 + 20(CuO*MnO2*CeO2)
AgNO3(aq) + NaCl(aq) = AgCl(s) + NaNO3(aq) =>
AgNO3(aq) + NaCl(aq) = AgCl(s) + NaNO3(aq)
F2 + NH4Br = F2Br + NH4 =>
F2 + NH4Br = F2Br + NH4
Ca(OH)2 + P4O10 = (CaOH)3PO4 + H2O =>
12 Ca(OH)2 + P4O10 = 4(CaOH)3PO4 + 6 H2O
KIO3 = KIO2 + O2 =>
2 KIO3 = 2 KIO2 + O2
C6H6 + F2 = C6H5F + HF =>
C6H6 + F2 = C6H5F + HF
Sn + CaI2 = SnI3 + Ca =>
2 Sn + 3 CaI2 = 2 SnI3 + 3 Ca
SrSO4 + AgCl = SrCl + AgSO4 =>
SrSO4 + AgCl = SrCl + AgSO4
Cr(s) + CoCl2(aq) = Cr2Cl2(aq) + Co(s) =>
2 Cr(s) + CoCl2(aq) = Cr2Cl2(aq) + Co(s)
NO2 + NaOH + NO = NaNO2 + H2O =>
NO2 + 2 NaOH + NO = 2 NaNO2 + H2O
Na + H3P = Na3P + H2 =>
6 Na + 2 H3P = 2 Na3P + 3 H2
BaO(s) + SO3(g) = BaSO4(s) =>
BaO(s) + SO3(g) = BaSO4(s)
CS2 + NH3 = H2S + NH4SCN =>
CS2 + 2 NH3 = H2S + NH4SCN
CaCl2(aq) + Cs3PO4(aq) = Ca3(PO4)2 + CsCl =>
3 CaCl2(aq) + 2 Cs3PO4(aq) = Ca3(PO4)2 + 6 CsCl
V + CaO = VO + Ca =>
V + CaO = VO + Ca
Zn + HC = ZnC + H =>
Zn + HC = ZnC + H
Na3PO4 + Ca(OH)2 = Na3(OH)2 + CaPO4 =>
Na3PO4 + Ca(OH)2 = Na3(OH)2 + CaPO4
HI + NH4(SO3) = HNH4 + ISO3 =>
HI + NH4(SO3) = HNH4 + ISO3
BiO3 + Zn = ZnO + Bi =>
BiO3 + 3 Zn = 3 ZnO + Bi
Ga2(CO3)3 + HCl = GaCl3 + H2O + CO2 =>
Ga2(CO3)3 + 6 HCl = 2 GaCl3 + 3 H2O + 3 CO2
V + CaO = VO + Ca =>
V + CaO = VO + Ca
Zn + HC = ZnC + H =>
Zn + HC = ZnC + H
ZnCl2(aq) + H2SO4(aq) = HCl(aq) + ZnSO4(aq) =>
ZnCl2(aq) + H2SO4(aq) = 2 HCl(aq) + ZnSO4(aq)
Ca + AgCl = Ag + CaCl2 =>
Ca + 2 AgCl = 2 Ag + CaCl2
MnO4 + Fe2SO4 + H2SO4 = MnSO4 + Fe2(SO4)3 + H2O =>
2 MnO4 + 3 Fe2SO4 + 8 H2SO4 = 2 MnSO4 + 3 Fe2(SO4)3 + 8 H2O
Mg3Al2 + HCl = H2 + MgCl2 + AlCl3 =>
Mg3Al2 + 12 HCl = 6 H2 + 3 MgCl2 + 2 AlCl3
KMnO4 + C4H8O + CuSO4 = C4H6O2 + K2SO4 + MnO2 + CuO + H2O =>
4 KMnO4 + 3 C4H8O + 2 CuSO4 = 3 C4H6O2 + 2 K2SO4 + 4 MnO2 + 2 CuO + 3 H2O
Na3PO4 + Ca(OH)2 = Na3(OH)2 + CaPO4 =>
Na3PO4 + Ca(OH)2 = Na3(OH)2 + CaPO4
Pb(NO3)2 + K(SO4) = Pb(SO4)2 + K(NO3) =>
Pb(NO3)2 + 2 K(SO4) = Pb(SO4)2 + 2 K(NO3)
Mg + H2O = Mg(OH)2 + H2 =>
Mg + 2 H2O = Mg(OH)2 + H2
C3H6O(l) + O2 = CO2 + H2O =>
C3H6O(l) + 4 O2 = 3 CO2 + 3 H2O
C2H2 + C2H4 + H2O = C2H4OH =>
C2H2 + C2H4 + 2 H2O = 2 C2H4OH
Na + O2 + H3O{+} = Na{+} + H2O =>
4 Na + O2 + 4 H3O{+} = 4 Na{+} + 6 H2O
OH + Mg = Mg(OH)2 =>
2 OH + Mg = Mg(OH)2
K2S + Zn = ZnS + K =>
K2S + Zn = ZnS + 2 K
Sn + CaI2 = SnI3 + Ca =>
2 Sn + 3 CaI2 = 2 SnI3 + 3 Ca
Al(s) + CuCl2(aq) = AlCl3(aq) + Cu(s) =>
2 Al(s) + 3 CuCl2(aq) = 2 AlCl3(aq) + 3 Cu(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/04/24
Équations équilibrées sur08/03/23
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