| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg3(PO4)2 + 6 HCl = 3 MgCl2 + 2 H3PO4
Fe3O4 + CH4 = FeO + CO + H2 =>
Fe3O4 + CH4 = 3 FeO + CO + 2 H2
Cu + H2SO4 = CuHSO4 + H2 =>
2 Cu + 2 H2SO4 = 2 CuHSO4 + H2
Fe3O4 + CH4 = Fe + CO2 + H2O =>
Fe3O4 + CH4 = 3 Fe + CO2 + 2 H2O
HClO3 + Ag = AgCl + AgClO3 + H2O =>
6 HClO3 + 6 Ag = AgCl + 5 AgClO3 + 3 H2O
Cr + HNO3 = Cr(NO3) + N2 + H2O =>
10 Cr + 12 HNO3 = 10 Cr(NO3) + N2 + 6 H2O
NaOH + H2SO4 = NaOHSO4 + H =>
NaOH + H2SO4 = NaOHSO4 + 2 H
Na2TeO3 + NaI + HCl = NaCl + Te + I2 + H2O =>
Na2TeO3 + 4 NaI + 6 HCl = 6 NaCl + Te + 2 I2 + 3 H2O
Al{3}CO{2} + K{2}Cl = Al{2}Cl + K{3}Cl{2} =>
Al{3}CO{2} + K{2}Cl = Al{2}Cl + K{3}Cl{2}
MgOHBr + H3AsO4 = Mg3(AsO4)2 + HBr + H2O =>
3 MgOHBr + 2 H3AsO4 = Mg3(AsO4)2 + 3 HBr + 3 H2O
S8 = S4 =>
S8 = 2 S4
Fe3O4 + CH4 = Fe + CO + H2 =>
Fe3O4 + 4 CH4 = 3 Fe + 4 CO + 8 H2
NH4Cl = NH3*ClH =>
NH4Cl = NH3*ClH
Na + NiCl2 = NaCl + Ni =>
2 Na + NiCl2 = 2 NaCl + Ni
FeSO4(aq) + Ba(OH)2(aq) = Fe(OH)2(aq) + BaSO4(s) =>
FeSO4(aq) + Ba(OH)2(aq) = Fe(OH)2(aq) + BaSO4(s)
Br2(l) + NaCl(aq) = Na + Br2Cl =>
Br2(l) + NaCl(aq) = Na + Br2Cl
Bi3 + Cl2 = BiCl3 =>
2 Bi3 + 9 Cl2 = 6 BiCl3
PbCl4 + CaCrO4 = Pb(CrO4)2 + CaCl2 =>
PbCl4 + 2 CaCrO4 = Pb(CrO4)2 + 2 CaCl2
Fe3O4 + CH4 = Fe + CO2 + H2 =>
Fe3O4 + 2 CH4 = 3 Fe + 2 CO2 + 4 H2
Cu2O(s) + Cu2S(s) = Cu(s) + SO2(g) =>
2 Cu2O(s) + Cu2S(s) = 6 Cu(s) + SO2(g)
AgNO3 + K2CrO4 = Ag2CrO4 + KNO3 =>
2 AgNO3 + K2CrO4 = Ag2CrO4 + 2 KNO3
K2Cr2O7 + H2C2O4*2H2O = K[Cr(H2O)2(C2O4)2]*3H2O + CO2 + H2O =>
K2Cr2O7 + 7 H2C2O4*2H2O = 2 K[Cr(H2O)2(C2O4)2]*3H2O + 6 CO2 + 11 H2O
AgC2H3O2 + NH4I = AgI + NH4C2H3O2 =>
AgC2H3O2 + NH4I = AgI + NH4C2H3O2
CuFeS2 = Cu2S + FeS + S =>
2 CuFeS2 = Cu2S + 2 FeS + S
Al2O3 + Na + H2O = NaAlO2 + H2 =>
Al2O3 + 2 Na + H2O = 2 NaAlO2 + H2
CuSO4 + Na2CO3 = Na(SO4) + Cu2(CO3) =>
2 CuSO4 + Na2CO3 = 2 Na(SO4) + Cu2(CO3)
Ni(OH)2 + (NH4)2SO4 = (Ni)2SO4 + NH4(OH)2 =>
2 Ni(OH)2 + (NH4)2SO4 = (Ni)2SO4 + 2 NH4(OH)2
CuSO4 + Na2CO3 = Na(SO4) + Cu2(CO3) =>
2 CuSO4 + Na2CO3 = 2 Na(SO4) + Cu2(CO3)
SiCl2H2 + NH3 = Si3N4 + NH4Cl + H2 =>
3 SiCl2H2 + 10 NH3 = Si3N4 + 6 NH4Cl + 6 H2
CH3COOH = CH4 + CO2 =>
CH3COOH = CH4 + CO2
C6H5OH + FeCl3 = C6H5Cl + Fe(OH)3 =>
3 C6H5OH + FeCl3 = 3 C6H5Cl + Fe(OH)3
Na2S3O3 + HCl = NaCl + S + SO2 + H2O =>
Na2S3O3 + 2 HCl = 2 NaCl + 2 S + SO2 + H2O
SiCl2H2 + NH3 = Si3N4 + NH4Cl + H2 =>
3 SiCl2H2 + 10 NH3 = Si3N4 + 6 NH4Cl + 6 H2
NH4ClO4(s) + Al(s) = NO(g) + Al2O3(s) + H2O(g) + AlCl3(g) =>
3 NH4ClO4(s) + 3 Al(s) = 3 NO(g) + Al2O3(s) + 6 H2O(g) + AlCl3(g)
KNO2 + H2SO4 + KI = NO + I2 + K2SO4 + H2O =>
2 KNO2 + 2 H2SO4 + 2 KI = 2 NO + I2 + 2 K2SO4 + 2 H2O
Na2HAsO4 = Na + HAsO4 =>
Na2HAsO4 = 2 Na + HAsO4
TiCl3 + NaOH = TiO2 + NaCl + H2 + H2O =>
2 TiCl3 + 6 NaOH = 2 TiO2 + 6 NaCl + H2 + 2 H2O
Br2 + HI = HBr + I2 =>
Br2 + 2 HI = 2 HBr + I2
Cr2(SO4)3(aq) = Cr(aq) + SO4(aq) =>
Cr2(SO4)3(aq) = 2 Cr(aq) + 3 SO4(aq)
KMnO4 + CaC2O4 + H2SO4 = MnSO4 + CO2 + CaSO4 + H2O + K2SO4 =>
2 KMnO4 + 5 CaC2O4 + 8 H2SO4 = 2 MnSO4 + 10 CO2 + 5 CaSO4 + 8 H2O + K2SO4
Al(s) + HClO4(aq) = Al(ClO4)3(aq) + H2(g) =>
2 Al(s) + 6 HClO4(aq) = 2 Al(ClO4)3(aq) + 3 H2(g)
Mn + NiBr2 = MnBr2 + Ni =>
Mn + NiBr2 = MnBr2 + Ni
NaCl + H2O + NaClO = NaOH + Cl2 =>
NaCl + H2O + NaClO = 2 NaOH + Cl2
CuSO4*5H2O + C2H2O4*2H2O = CuC2O4*2H2O + H2SO4 + H2O =>
CuSO4*5H2O + C2H2O4*2H2O = CuC2O4*2H2O + H2SO4 + 5 H2O
CH3COOH = H + CH3COO =>
CH3COOH = H + CH3COO
(NH4)2CO3 + HCl = NH4Cl + H2CO3 =>
(NH4)2CO3 + 2 HCl = 2 NH4Cl + H2CO3
Pb + NaOH + H2O + ClO = Pb(OH)2 + NaCl =>
3 Pb + 2 NaOH + 2 H2O + 2 ClO = 3 Pb(OH)2 + 2 NaCl
K2SO4 + BaCl2 = BaSO4 + KCl =>
K2SO4 + BaCl2 = BaSO4 + 2 KCl
Fe + Cu(SO4) = FeSO4 + Cu =>
Fe + Cu(SO4) = FeSO4 + Cu
Pb{2+}(aq) + Cl{-}(aq) = PbCl2(s) =>
Pb{2+}(aq) + 2 Cl{-}(aq) = PbCl2(s)
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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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