| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al + TiO2 = 2 AlO + Ti
SiO2 + H3PO4 = Si3(PO4)4 + H2O =>
3 SiO2 + 4 H3PO4 = Si3(PO4)4 + 6 H2O
Na2 + C1 = NaC1 =>
Na2 + 2 C1 = 2 NaC1
NaI + CUSO4 = Na22SO4 + CUI + I2 =>
44 NaI + 2 CUSO4 = 2 Na22SO4 + 2 CUI + 21 I2
Pt + HNO3 + HCl = NO + PtCl4 + H2O =>
3 Pt + 4 HNO3 + 12 HCl = 4 NO + 3 PtCl4 + 8 H2O
N2O5 + H2 = H2O + NO =>
N2O5 + 3 H2 = 3 H2O + 2 NO
Na2FeO3 + NaI + HCl = NaCl + Fe + H2O + I2 =>
Na2FeO3 + 4 NaI + 6 HCl = 6 NaCl + Fe + 3 H2O + 2 I2
CuCO3 + Ba(NO3)2 = Cu(NO3)2 + BaCO3 =>
CuCO3 + Ba(NO3)2 = Cu(NO3)2 + BaCO3
NaOH + KI = NaI + OHK =>
NaOH + KI = NaI + OHK
MgNH4PO4 = Mg2 + P2O7 + NH3 + H2O =>
2 MgNH4PO4 = Mg2 + P2O7 + 2 NH3 + H2O
Cu(NO3)2 + HCl = CuCl2 + HNO3 =>
Cu(NO3)2 + 2 HCl = CuCl2 + 2 HNO3
NH3 + H2O + AgNO3 = NH4NO3 + Ag2O =>
2 NH3 + H2O + 2 AgNO3 = 2 NH4NO3 + Ag2O
Na3(PO4) + BaCl = Ba3(PO4) + NaCl =>
Na3(PO4) + 3 BaCl = Ba3(PO4) + 3 NaCl
Bi2O3 + Cl2O5 = Bi(ClO3)3 =>
Bi2O3 + 3 Cl2O5 = 2 Bi(ClO3)3
Cu + HNO3(dil) = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3(dil) = 3 Cu(NO3)2 + 2 NO + 4 H2O
C6H4(CH3)2 + KMnO4 = KOOCC6H4COOK + MnO2 + KOH + H2O =>
C6H4(CH3)2 + 4 KMnO4 = KOOCC6H4COOK + 4 MnO2 + 2 KOH + 2 H2O
MgOH + KBr = MgBr + KOH =>
MgOH + KBr = MgBr + KOH
C021H156O57N00005S0005 + O2 = CO2 + SO2 + N2 + H2O =>
2 C021H156O57N00005S0005 + 73 O2 = 42 CO2 + 10 SO2 + 5 N2 + 156 H2O
Al + Pb(CH3COO)2 = Al(CH3COO)2 + Pb =>
Al + Pb(CH3COO)2 = Al(CH3COO)2 + Pb
Hg + Sn(SO4)2 = SnHg + (SO4)2 =>
Hg + Sn(SO4)2 = SnHg + (SO4)2
C55H110O15 + O2 = H2O + CO =>
2 C55H110O15 + 95 O2 = 110 H2O + 110 CO
CuSO4 + NaI = CuI2 + Na2SO4 =>
CuSO4 + 2 NaI = CuI2 + Na2SO4
CH2(NH2)COOH + HNO2 = CH2(OH)COOH + H2O + N2 =>
CH2(NH2)COOH + HNO2 = CH2(OH)COOH + H2O + N2
CuCl + KCl = CuCl2 + K =>
CuCl + KCl = CuCl2 + K
H2 + Se = H2Se =>
H2 + Se = H2Se
N2O5 + H2 = NH3 + H2O =>
N2O5 + 8 H2 = 2 NH3 + 5 H2O
NaI + CUSO4 = Na2SO4 + CUI2 =>
2 NaI + CUSO4 = Na2SO4 + CUI2
Ag(ClO3) + KCl = AgCl + K(ClO3) =>
Ag(ClO3) + KCl = AgCl + K(ClO3)
CaCO3 + H2Cl2 = CaCl2 + CO2 + H2O =>
CaCO3 + H2Cl2 = CaCl2 + CO2 + H2O
CH3NH2 + H2O = CH4 + CO2 + NH3 =>
4 CH3NH2 + 2 H2O = 3 CH4 + CO2 + 4 NH3
KC2H3O2(aq) + HCl(aq) = HC2H3O2(aq) + KCl(s) =>
KC2H3O2(aq) + HCl(aq) = HC2H3O2(aq) + KCl(s)
Al + NH3 = AlH + N =>
3 Al + NH3 = 3 AlH + N
Mg(NO3)2*6H2O + Ga(NO3)2*H2O + NH2CONH2 = MgGa2O4 + CO2 + N2 + H2O =>
3 Mg(NO3)2*6H2O + 6 Ga(NO3)2*H2O + 14 NH2CONH2 = 3 MgGa2O4 + 14 CO2 + 23 N2 + 52 H2O
ZnSiO3 + CaO = ZnO + CaSiO3 =>
ZnSiO3 + CaO = ZnO + CaSiO3
N2H6SO4 + CuCl2 + NaOH = N2 + Cu2O + NaCl + H2SO4 + H2O =>
N2H6SO4 + 4 CuCl2 + 8 NaOH = N2 + 2 Cu2O + 8 NaCl + H2SO4 + 6 H2O
CaCl2 + (NH4)2SO4 = (NH4)2Cl2 + CaSO4 =>
CaCl2 + (NH4)2SO4 = (NH4)2Cl2 + CaSO4
Cu + HNO3(dil) = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3(dil) = 3 Cu(NO3)2 + 2 NO + 4 H2O
C2H5OH + HCl = H2O + C2H5Cl =>
C2H5OH + HCl = H2O + C2H5Cl
Fe{2+} + H2O2 + H{+} = Fe{3+} + H2O =>
2 Fe{2+} + H2O2 + 2 H{+} = 2 Fe{3+} + 2 H2O
CO2S3 + H2O2 = COSO4 + H2O + H2SO4 =>
CO2S3 + 9 H2O2 = COSO4 + 7 H2O + 2 H2SO4
Fe2S3 + H2SO4 = FeSO4 + H2S + S =>
Fe2S3 + 2 H2SO4 = 2 FeSO4 + 2 H2S + S
Na2SO4 + NH4OH = (NH4)2SO4 + Na(OH) =>
Na2SO4 + 2 NH4OH = (NH4)2SO4 + 2 Na(OH)
Li + ZnO = Zn + Li2O =>
2 Li + ZnO = Zn + Li2O
Fe2(CO3)3 = Fe + CO3 =>
Fe2(CO3)3 = 2 Fe + 3 CO3
H3PO4 + (Ca(OH)2) = H2O + (Ca3(PO4)2) =>
2 H3PO4 + 3(Ca(OH)2) = 6 H2O + (Ca3(PO4)2)
(NH4)2C2O4 = NH3 + H2C2O4 =>
(NH4)2C2O4 = 2 NH3 + H2C2O4
Ag + HNO3 = NO + H2O + AgNO3 =>
3 Ag + 4 HNO3 = NO + 2 H2O + 3 AgNO3
Sn2 = Sn4 =>
2 Sn2 = Sn4
CuSO4 + Na2SO3 + H2O = Cu + NaOH + S2O6 =>
CuSO4 + Na2SO3 + H2O = Cu + 2 NaOH + S2O6
Al + H2O = Al(OH)3 + H2 =>
2 Al + 6 H2O = 2 Al(OH)3 + 3 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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