| Équations équilibrées la veille |
2 Li3PO4 + 3 Zn(NO3)2 = Zn3(PO4)2 + 3 Li2(NO3)2
C6H12O6 + C9H20O9 = C15H32O15 =>
C6H12O6 + C9H20O9 = C15H32O15
Al(OH)3 + HNO3 = Al(NO3)3 + (H2O) =>
Al(OH)3 + 3 HNO3 = Al(NO3)3 + 3(H2O)
CaI2(aq) + K2CO3(aq) = CaCO3(s) + KI(aq) =>
CaI2(aq) + K2CO3(aq) = CaCO3(s) + 2 KI(aq)
MoS2 + O2 + H2O = HMoO{4-} + SO4{2-} + H{+} =>
4 MoS2 + 9 O2 + 18 H2O = 4 HMoO{4-} + 8 SO4{2-} + 32 H{+}
C5H6 + C4H2O3 + H2O = C9H10O4 =>
C5H6 + C4H2O3 + H2O = C9H10O4
Fe3{+} + Cu = Cu3{+} + Fe =>
Fe3{+} + 3 Cu = Cu3{+} + 3 Fe
Rb + HC2H3O2 = RbC2H3O2 + H2 =>
2 Rb + 2 HC2H3O2 = 2 RbC2H3O2 + H2
FeSn(No3)2 = Fe(No3)2Sn =>
FeSn(No3)2 = Fe(No3)2Sn
FeZnBr2 = FeBr2Zn =>
FeZnBr2 = FeBr2Zn
H2[PbCl4] + KI = K2[PbCl4] + HI =>
H2[PbCl4] + 2 KI = K2[PbCl4] + 2 HI
NaF + Br2 = NaBr + F2 =>
2 NaF + Br2 = 2 NaBr + F2
H2SO3 + KOH = K2SO3 + H2O =>
H2SO3 + 2 KOH = K2SO3 + 2 H2O
NH4Cl + H2SO4 = (NH4)2SO4 + HCl =>
2 NH4Cl + H2SO4 = (NH4)2SO4 + 2 HCl
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
H2CrO4 + Al2O3 = Al2(CrO4)3 + H2O =>
3 H2CrO4 + Al2O3 = Al2(CrO4)3 + 3 H2O
HCl + Ca(HCO3)2 = water + CO2 + calciumchloride =>
2 HCl + Ca(HCO3)2 = 2 H2O + 2 CO2 + CaCl2
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
FeCl3 + C2H2 = C2Cl2 + Fe + H =>
2 FeCl3 + 3 C2H2 = 3 C2Cl2 + 2 Fe + 6 H
(NH4)3PO4 + Pb(NO3)4 = Pb3(PO4)4 + NH4NO3 =>
4(NH4)3PO4 + 3 Pb(NO3)4 = Pb3(PO4)4 + 12 NH4NO3
MnO + Sn(OH)4 = Mn(OH)2 + SnO2 =>
2 MnO + Sn(OH)4 = 2 Mn(OH)2 + SnO2
Al(H2O)6 + H2O = H3O + Al(H2O)5OH =>
Al(H2O)6 + H2O = H3O + Al(H2O)5OH
(NH4)2SO4 + Ni(OH)3 = Ni2(SO4)3 + NH3 + H2O =>
3(NH4)2SO4 + 2 Ni(OH)3 = Ni2(SO4)3 + 6 NH3 + 6 H2O
Cu(s) + Al2(SO4)3(aq) = Al(s) + CuSO4(aq) =>
3 Cu(s) + Al2(SO4)3(aq) = 2 Al(s) + 3 CuSO4(aq)
Fe(OH)3 + H2SO1 = Fe2(SO1)3 + H2O =>
2 Fe(OH)3 + 3 H2SO1 = Fe2(SO1)3 + 6 H2O
Mg(OH)2 + CO2 = MgCO3 + H2O1 =>
Mg(OH)2 + CO2 = MgCO3 + H2O1
H2O + N2 = N2(OH) + H2 =>
2 H2O + 2 N2 = 2 N2(OH) + H2
C3H8O3 + H3N3O9 = C3H5N3O9 + H2O =>
C3H8O3 + H3N3O9 = C3H5N3O9 + 3 H2O
Sn(NO3)4 + (NH4)2S = SnS2 + NH4NO3 =>
Sn(NO3)4 + 2(NH4)2S = SnS2 + 4 NH4NO3
K2Cr2O7 + H2SO4 + NaHSO3 = K2SO4 + Cr2(SO4)3 + NaSO4 + H2O =>
K2Cr2O7 + 4 H2SO4 + 2 NaHSO3 = K2SO4 + Cr2(SO4)3 + 2 NaSO4 + 5 H2O
BaCl2 + KHSO4 = BaSO4 + KCl + HCl =>
BaCl2 + KHSO4 = BaSO4 + KCl + HCl
Cr(NO3)23 = Cr + NO2 + O2 =>
2 Cr(NO3)23 = 2 Cr + 46 NO2 + 23 O2
NH4CN + CoCl2 = Co(CN)2 + NH4Cl =>
2 NH4CN + CoCl2 = Co(CN)2 + 2 NH4Cl
BaSO3 + HI = BaI2 + H2SO3 =>
BaSO3 + 2 HI = BaI2 + H2SO3
Pb + NaCl = PbCl2 + Na =>
Pb + 2 NaCl = PbCl2 + 2 Na
C8H16 + KMnO4 + H2O = C2H6O2 + MnO2 + KOH =>
3 C8H16 + 8 KMnO4 + 16 H2O = 12 C2H6O2 + 8 MnO2 + 8 KOH
Cr(s) + NiSO4(aq) = Cr2SO4 + Ni(s) =>
2 Cr(s) + NiSO4(aq) = Cr2SO4 + Ni(s)
Mg + ZnBr2 = MgBr2 + Zn =>
Mg + ZnBr2 = MgBr2 + Zn
Ca{2+} + NaCl = Na{+} + CaCl2 =>
Ca{2+} + 2 NaCl = 2 Na{+} + CaCl2
Ca2 + Cu2NO3 = Ca2NO3 + Cu2 =>
Ca2 + Cu2NO3 = Ca2NO3 + Cu2
Fe + ZnCl2 = FeCl2 + Zn =>
Fe + ZnCl2 = FeCl2 + Zn
NaHO3 + MgSO4 = Na2SO4 + Mg(HO3)2 =>
2 NaHO3 + MgSO4 = Na2SO4 + Mg(HO3)2
Fe + SO4 = Fe2(SO4)3 =>
2 Fe + 3 SO4 = Fe2(SO4)3
Na + C6H5OH = C6H5ONa + H2 =>
2 Na + 2 C6H5OH = 2 C6H5ONa + H2
Pb(CH3COO)2 + (NH4)2S = PbS + NH4CH3COO =>
Pb(CH3COO)2 + (NH4)2S = PbS + 2 NH4CH3COO
CHCl3 + O2 = COCl2 + Cl + H2O =>
4 CHCl3 + 3 O2 = 4 COCl2 + 4 Cl + 2 H2O
Na2CO3 + AgNO3 = Ag2CO3 + NaNO3 =>
Na2CO3 + 2 AgNO3 = Ag2CO3 + 2 NaNO3
HgCl2 + NH3 = Hg(NH2)Cl + NH4Cl =>
HgCl2 + 2 NH3 = Hg(NH2)Cl + NH4Cl
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
FeCl3(aq) + NaOH = Fe(OH)3(aq) + NaCl(aq) =>
FeCl3(aq) + 3 NaOH = Fe(OH)3(aq) + 3 NaCl(aq)
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Équations équilibrées sur02/01/25
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