| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al + 3 FeO(s) = 3 Fe(l) + Al2O3
Cu(NO3)3 + Na2SO4 = Cu2(SO4)3 + NaNO3 =>
2 Cu(NO3)3 + 3 Na2SO4 = Cu2(SO4)3 + 6 NaNO3
CaO + ZnO = CaZnO2 =>
CaO + ZnO = CaZnO2
C6H6 + C2H5Cl = C6H5Cl + C2H6 =>
C6H6 + C2H5Cl = C6H5Cl + C2H6
NaCl + LiNO3 = NaNO3 + ClLi =>
NaCl + LiNO3 = NaNO3 + ClLi
KO2(s) + CO2(g) + H2O(l) = O2(g) + KHCO3(s) =>
4 KO2(s) + 4 CO2(g) + 2 H2O(l) = 3 O2(g) + 4 KHCO3(s)
CaO + CO2 = CaCO3 =>
CaO + CO2 = CaCO3
(NH4)2SO4(s) + NaOH(s) = Na2SO4(aq) + NH3(g) + H2O(g) =>
(NH4)2SO4(s) + 2 NaOH(s) = Na2SO4(aq) + 2 NH3(g) + 2 H2O(g)
CH4O + O2 = CO2 + H2O =>
2 CH4O + 3 O2 = 2 CO2 + 4 H2O
CaCO3(s) + HCl(ac) = H2O(l) + CO2(g) + CaCl2 =>
CaCO3(s) + 2 HCl(ac) = H2O(l) + CO2(g) + CaCl2
Cu(OH)2 + FeSO4 = CuSO4 + Fe(OH)2 =>
Cu(OH)2 + FeSO4 = CuSO4 + Fe(OH)2
Sn + HNO3 = NO2 + H2O + Sn2O7 =>
2 Sn + 14 HNO3 = 14 NO2 + 7 H2O + Sn2O7
Mg(OH)2 + CH3OOH = Mg(CH3COO)2 + H2O =>
Mg(OH)2 + 4 CH3OOH = Mg(CH3COO)2 + 6 H2O
Ag(NH3)2{+} + KI = AgI + NH3 + K{+} =>
Ag(NH3)2{+} + KI = AgI + 2 NH3 + K{+}
Ca + F = CaF3 =>
Ca + 3 F = CaF3
CuO + Ni = Cu + NiO =>
CuO + Ni = Cu + NiO
IO3 + H = H2O + IO2 =>
IO3 + 2 H = H2O + IO2
Ai + H2SO4 = Ai2(SO4)3 + SO2 + H2O =>
2 Ai + 6 H2SO4 = Ai2(SO4)3 + 3 SO2 + 6 H2O
Si + S8 = Si2S4 =>
4 Si + S8 = 2 Si2S4
BaH2 + H2O = Ba(OH)2 + H2 =>
BaH2 + 2 H2O = Ba(OH)2 + 2 H2
CH3COOC2H5 + HOH = CH3COOH + C2H5OH =>
CH3COOC2H5 + HOH = CH3COOH + C2H5OH
Br2 + HNO3 = HBrO3 + N =>
Br2 + 2 HNO3 = 2 HBrO3 + 2 N
AgBr + NaCN = AgBr(NaCN) =>
AgBr + NaCN = AgBr(NaCN)
(CH3)2CHOH + O2 = CO2 + H2O =>
2(CH3)2CHOH + 9 O2 = 6 CO2 + 8 H2O
FeCl2(aq) + Ni3N2(aq) = Fe3N2 + NiCl2 =>
3 FeCl2(aq) + Ni3N2(aq) = Fe3N2 + 3 NiCl2
H2CO3(s) + Sr(OH)2(aq) = SrCO3 + H2O =>
H2CO3(s) + Sr(OH)2(aq) = SrCO3 + 2 H2O
Pb(NO3)2 + NaI = PbI2 + NaNO3 =>
Pb(NO3)2 + 2 NaI = PbI2 + 2 NaNO3
KMnO4 + Li2SO4 = K2SO4 + LiMnO4 =>
2 KMnO4 + Li2SO4 = K2SO4 + 2 LiMnO4
C12H22O11 + K2Cr2O7 + H2SO4 = CO2 + Cr2(SO4)3 + K2SO4 + H2O =>
C12H22O11 + 8 K2Cr2O7 + 32 H2SO4 = 12 CO2 + 8 Cr2(SO4)3 + 8 K2SO4 + 43 H2O
AgNo3 + HCl = AgCl + HNo3 =>
AgNo3 + HCl = AgCl + HNo3
BaCl2 + CUSO4 = CUCl2 + BaSO4 =>
BaCl2 + CUSO4 = CUCl2 + BaSO4
CaPO4 + SiO2 + C = P + CaSiO3 + CO =>
CaPO4 + SiO2 + 3 C = P + CaSiO3 + 3 CO
Cu + HNO3 = Cu(NO3)2 + N2O3 + HO =>
Cu + 6 HNO3 = Cu(NO3)2 + 2 N2O3 + 6 HO
ZiI = Zi + I =>
ZiI = Zi + I
FeCl3 + Fe = FeCl2 =>
2 FeCl3 + Fe = 3 FeCl2
Zn + Ag3AsO4 + NaOH = Na2ZnO2 + Ag + AsH3 + H2O =>
11 Zn + 2 Ag3AsO4 + 22 NaOH = 11 Na2ZnO2 + 6 Ag + 2 AsH3 + 8 H2O
C6H5COOCH3 + HNO3 = O2NC6H4COOCH3 + H2O =>
C6H5COOCH3 + HNO3 = O2NC6H4COOCH3 + H2O
Ca + CuSO4 = CaSO4Cu =>
Ca + CuSO4 = CaSO4Cu
NiS + Ce{4+} + H2O = Ce{3+} + Ni{3+} + SO4{2-} + H{+} =>
NiS + 9 Ce{4+} + 4 H2O = 9 Ce{3+} + Ni{3+} + SO4{2-} + 8 H{+}
(NH4)2S + KOH = K2S + NH3 + H2O =>
(NH4)2S + 2 KOH = K2S + 2 NH3 + 2 H2O
K2MnO4 + I2 = KI + KMnO4 =>
2 K2MnO4 + I2 = 2 KI + 2 KMnO4
Fe2(SO4)3 + Mg = Mg2(SO4)3 + Fe =>
Fe2(SO4)3 + 2 Mg = Mg2(SO4)3 + 2 Fe
Na2O2 + SO2 = Na2SO4 =>
Na2O2 + SO2 = Na2SO4
Fe2(SO4)3 + KOH = Fe(OH)3(s) + K2SO4(s) =>
Fe2(SO4)3 + 6 KOH = 2 Fe(OH)3(s) + 3 K2SO4(s)
Zn + NO2{-} + OH{-} + H2O = [Zn(OH)4]{-} + NH3 =>
2 Zn + NO2{-} + OH{-} + 5 H2O = 2[Zn(OH)4]{-} + NH3
Au(OH)3 + NH3 = Au + N2H4 + H2O =>
2 Au(OH)3 + 6 NH3 = 2 Au + 3 N2H4 + 6 H2O
Na3[Al(OH)6] + H2SO4 = Na2SO4 + H2O + Al2(SO4)3 =>
2 Na3[Al(OH)6] + 6 H2SO4 = 3 Na2SO4 + 12 H2O + Al2(SO4)3
MgCl2 + K2Co3 = MgCo3 + KCl =>
MgCl2 + K2Co3 = MgCo3 + 2 KCl
CaP + SiO2 + C = CaSi + P + CO2 =>
CaP + SiO2 + C = CaSi + P + CO2
Pb(OH)2 + OH{-} = PbO2{2-} + H2O =>
Pb(OH)2 + 2 OH{-} = PbO2{2-} + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/14/25
Équations équilibrées sur02/13/24
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