| Équations équilibrées la veille |
C2H5OH(aq) + 4 I2(s) = 2 CHI3(aq) + H2O(l) + 2 HI(aq)
Ni(NO3)2 + Na3PO4 = NiPO4 + Na3(NO3)2 =>
Ni(NO3)2 + Na3PO4 = NiPO4 + Na3(NO3)2
C19H26O2 + O2 = CO2 + H2O =>
2 C19H26O2 + 49 O2 = 38 CO2 + 26 H2O
NaPO3 + AgNO3 = AgPO3 + NaNO3 =>
NaPO3 + AgNO3 = AgPO3 + NaNO3
C2H7OH + O2 = H2O + CO =>
2 C2H7OH + 5 O2 = 8 H2O + 4 CO
Ca3(PO4)2 + H2SO4 = CaSO4 + H3PO4 =>
Ca3(PO4)2 + 3 H2SO4 = 3 CaSO4 + 2 H3PO4
CH3COOCl = CH3COO{-} + Cl{+} =>
CH3COOCl = CH3COO{-} + Cl{+}
H3Po4 + BaO = Ba3(Po4)2 + H2O =>
2 H3Po4 + 3 BaO = Ba3(Po4)2 + 3 H2O
Na3Po4 + Zn(NO3)2 = Zn3(Po4)2 + NaNO3 =>
2 Na3Po4 + 3 Zn(NO3)2 = Zn3(Po4)2 + 6 NaNO3
Fe2S4 + O2 = Fe3O4 + SO3 =>
3 Fe2S4 + 22 O2 = 2 Fe3O4 + 12 SO3
FeCl3 + NaHCO3 = Fe2O3 + H2O + CO2 + NaCl =>
2 FeCl3 + 6 NaHCO3 = Fe2O3 + 3 H2O + 6 CO2 + 6 NaCl
FeCO3 + H3O{+} = H2O + Fe{2} + H2CO3 =>
FeCO3 + 2 H3O{+} = 2 H2O + Fe{2} + H2CO3
CH44 + O2 = CO2 + H2O =>
CH44 + 12 O2 = CO2 + 22 H2O
H3PO4(aq) + KOH(aq) = H2O(l) + K3PO4(aq) =>
H3PO4(aq) + 3 KOH(aq) = 3 H2O(l) + K3PO4(aq)
Zn + HNO3 = Zn(NO3)2 + N2O + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + N2O + 5 H2O
H3BO3 + Na2CO3 = Na2B4O7 + CO2 + H2O =>
4 H3BO3 + Na2CO3 = Na2B4O7 + CO2 + 6 H2O
SO2 + HCl = SCl4 + H2O =>
SO2 + 4 HCl = SCl4 + 2 H2O
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
H2 + AgC2H3O2 = Ag + HC2H3O2 =>
H2 + 2 AgC2H3O2 = 2 Ag + 2 HC2H3O2
Hg(OH)2(aq) + H3(PO4)(l) = Hg3(PO4)2 + H2O =>
3 Hg(OH)2(aq) + 2 H3(PO4)(l) = Hg3(PO4)2 + 6 H2O
AlOHCl2 + H2O = Al(OH)2Cl + HCl =>
AlOHCl2 + H2O = Al(OH)2Cl + HCl
FeCl3 + KClO3 = Fe2O3 + KCl + Cl2 =>
2 FeCl3 + KClO3 = Fe2O3 + KCl + 3 Cl2
Cs2S + Cl2 = CsCl + S =>
Cs2S + Cl2 = 2 CsCl + S
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
Sr(OH)2 + P2O5 = SrHPO4 + H2O =>
2 Sr(OH)2 + P2O5 = 2 SrHPO4 + H2O
Ai(OH)3 + H2SO4 = Ai2(SO4)3 + H2O =>
2 Ai(OH)3 + 3 H2SO4 = Ai2(SO4)3 + 6 H2O
HI + Ba(OH)2 = H2O + BaI2 =>
2 HI + Ba(OH)2 = 2 H2O + BaI2
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Fe2O3 = Fe + O2 =>
2 Fe2O3 = 4 Fe + 3 O2
FeO3(s) + CO(g) = Fe(l) + CO2(g) =>
FeO3(s) + 3 CO(g) = Fe(l) + 3 CO2(g)
Al + I2 = AlI3 =>
2 Al + 3 I2 = 2 AlI3
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
MnO4{-} + SO3{2-} + H2O = S2O8{2-} + MnO3 + OH{-} =>
6 MnO4{-} + 2 SO3{2-} + 4 H2O = S2O8{2-} + 6 MnO3 + 8 OH{-}
Co(NO3)2*6H2O(aq) + Na2CO3(aq) = CoCO3 + NaNO3 + H2O =>
Co(NO3)2*6H2O(aq) + Na2CO3(aq) = CoCO3 + 2 NaNO3 + 6 H2O
HF + ZnS = ZnF2 + H2S =>
2 HF + ZnS = ZnF2 + H2S
CH3CO2H + CH3CH2OH = CH3CH2(CO)CH3 + H2O =>
CH3CO2H + 3 CH3CH2OH = 2 CH3CH2(CO)CH3 + 3 H2O
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
NH3 + H2O = NH4OH = NH4 + OH =>
NH3 + H2O = NH4OH
FeCl3 + (NH4)C2O4 = Fe(C2O4)3 + (NH4Cl) =>
FeCl3 + 3(NH4)C2O4 = Fe(C2O4)3 + 3(NH4Cl)
C3H8(g) + O2(g) = CO2(g) + H2O(g) =>
C3H8(g) + 5 O2(g) = 3 CO2(g) + 4 H2O(g)
H2SiO3 + AlCl3 = Al2(SiO3)3 + HCl =>
3 H2SiO3 + 2 AlCl3 = Al2(SiO3)3 + 6 HCl
Cu + HBr = CuBr2 + H2 =>
Cu + 2 HBr = CuBr2 + H2
Cr2(OH)2(SO4)2 + H2SO4 = Cr2(SO4)3 + H2O =>
Cr2(OH)2(SO4)2 + H2SO4 = Cr2(SO4)3 + 2 H2O
Al(NO3)3 + K2(CO3) = Al2(CO3)3 + KNO3 =>
2 Al(NO3)3 + 3 K2(CO3) = Al2(CO3)3 + 6 KNO3
KBr + MnO2 + H2SO4 = KHSO4 + MnBr2 + H2O + Br2 =>
4 KBr + MnO2 + 4 H2SO4 = 4 KHSO4 + MnBr2 + 2 H2O + Br2
MoO2Br2 + C3H7NO = MoO2Br2*(C3H7NO)2 =>
MoO2Br2 + 2 C3H7NO = MoO2Br2*(C3H7NO)2
Cu + Ni(MnO4)3 = Cu(MnO4)2 + Ni =>
3 Cu + 2 Ni(MnO4)3 = 3 Cu(MnO4)2 + 2 Ni
C3H8(g) + O2(g) = CO2(g) + H2O(g) =>
C3H8(g) + 5 O2(g) = 3 CO2(g) + 4 H2O(g)
NH4Cl + Ca(OH)2 = CaCl2 + H2O + NH3 =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 H2O + 2 NH3
Pb(NO3)2 + K2SO4 = PbSO4 + KNO3 =>
Pb(NO3)2 + K2SO4 = PbSO4 + 2 KNO3
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