| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Fe = Fe2
Cu(NO3)2 + NaCl = CuCl + Na(NO3)2 =>
Cu(NO3)2 + NaCl = CuCl + Na(NO3)2
Fe2P + FeS2 = FeS + P2S5 =>
2 Fe2P + 9 FeS2 = 13 FeS + P2S5
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Cs + N2 = Cs3N =>
6 Cs + N2 = 2 Cs3N
(C2H5)2O + HCl = C2H6O + C2H5Cl =>
(C2H5)2O + HCl = C2H6O + C2H5Cl
LiBr + F2 = Li + FBr =>
2 LiBr + F2 = 2 Li + 2 FBr
Zn2 + NaOH + H2O = NaZnO2 + H2 =>
Zn2 + 2 NaOH + 2 H2O = 2 NaZnO2 + 3 H2
C2H5OH + CaCl2 = CaCl2*C2H5OH =>
C2H5OH + CaCl2 = CaCl2*C2H5OH
KOH + H2CO3 = H2O + K2CO3 =>
2 KOH + H2CO3 = 2 H2O + K2CO3
Mn + AuCl3 = MnCl3 + Au =>
Mn + AuCl3 = MnCl3 + Au
Ca2 + AlCl3 = CaCl3 + Al =>
Ca2 + 2 AlCl3 = 2 CaCl3 + 2 Al
HNO3(aq) + Na2Cr2O7(aq) = H2Cr2O7(s) + NaNO3(aq) =>
2 HNO3(aq) + Na2Cr2O7(aq) = H2Cr2O7(s) + 2 NaNO3(aq)
BeI + Cu(SO4) = CuI + Be(SO4) =>
BeI + Cu(SO4) = CuI + Be(SO4)
NaNO3 + SrCl2 = NaCl + Sr(NO3)2 =>
2 NaNO3 + SrCl2 = 2 NaCl + Sr(NO3)2
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
H2SO4 + NH4 = H2 + NSO4 =>
H2SO4 + NH4 = 3 H2 + NSO4
Cu1S1 + HNO3 = CuSO4 + H2O + NO2 =>
Cu1S1 + 8 HNO3 = CuSO4 + 4 H2O + 8 NO2
Cu2SO4 + S2 = CuS + SO2 =>
2 Cu2SO4 + 3 S2 = 4 CuS + 4 SO2
H2CO3 + Al(OH)3 = Al(HCO3)3 + H2O =>
3 H2CO3 + Al(OH)3 = Al(HCO3)3 + 3 H2O
CoCl2 + KNO2 + C2H4O2 = K3Co(NO2)6 + NO + KC2H3O2 + KCl + H2O =>
CoCl2 + 7 KNO2 + 2 C2H4O2 = K3Co(NO2)6 + NO + 2 KC2H3O2 + 2 KCl + H2O
NiO + LiOH = Ni(OH)2 + Li2O =>
NiO + 2 LiOH = Ni(OH)2 + Li2O
C6H5CH2Br + NaCN = C6H5CH2CN + NaBr =>
C6H5CH2Br + NaCN = C6H5CH2CN + NaBr
H2SO4 + K2O = H2O + K2SO4 =>
H2SO4 + K2O = H2O + K2SO4
CH3CO2H + O2 = CO2 + H2O =>
CH3CO2H + 2 O2 = 2 CO2 + 2 H2O
C7H18 = C10H18 + H2 =>
10 C7H18 = 7 C10H18 + 27 H2
CaCl2 + K2C2O4 = CaC2O4 + KCl =>
CaCl2 + K2C2O4 = CaC2O4 + 2 KCl
NiBr2 + CaS = NiS + CaBr2 =>
NiBr2 + CaS = NiS + CaBr2
C5H11 + OH = CO2 + H2O =>
C5H11 + 31 OH = 5 CO2 + 21 H2O
AuCl4{-} + Cu = Au + Cl{-} + Cu2{+} =>
AuCl4{-} + 6 Cu = Au + 4 Cl{-} + 3 Cu2{+}
Li(s) + H2O(g) = LiOH(aq) + H2(g) =>
2 Li(s) + 2 H2O(g) = 2 LiOH(aq) + H2(g)
Fe2 = Fe =>
Fe2 = 2 Fe
Co(NO3)2 + K3Fe(CN)6 = CoFe(CN)6 + K3(NO3)2 =>
Co(NO3)2 + K3Fe(CN)6 = CoFe(CN)6 + K3(NO3)2
Zn + Mg(OH)3 = Mg + Zn(OH)3 =>
Zn + Mg(OH)3 = Mg + Zn(OH)3
(NH4)2S(aq) + SrCl2(aq) = NH4Cl + SrS =>
(NH4)2S(aq) + SrCl2(aq) = 2 NH4Cl + SrS
C5H12O + HCl = C5H11Cl + H2O =>
C5H12O + HCl = C5H11Cl + H2O
CN2Ca + H2O = CO3Ca + NH3 =>
CN2Ca + 3 H2O = CO3Ca + 2 NH3
Zn + BiCl5 = ZnCl5 + Bi =>
Zn + BiCl5 = ZnCl5 + Bi
Fe(OH)2(S) + O2(g) + H2O(l) = Fe(OH)3(S) =>
4 Fe(OH)2(S) + O2(g) + 2 H2O(l) = 4 Fe(OH)3(S)
CO2CaO = CaCO3 =>
CO2CaO = CaCO3
Al2S3 = Al + S =>
Al2S3 = 2 Al + 3 S
KCIO3 = KCI + O2KCIO3 = KCI + O2 =>
5 KCIO3 = 2 KCI + 3 O2KCIO3
C4H8 + Br2 = C4H8Br2 =>
C4H8 + Br2 = C4H8Br2
RbNO3 + BeF2 = Be(NO3)2 + RbF =>
2 RbNO3 + BeF2 = Be(NO3)2 + 2 RbF
H3BO3 + Cr(OH)2 = Cr3(BO3)2 + H2O =>
2 H3BO3 + 3 Cr(OH)2 = Cr3(BO3)2 + 6 H2O
Cu + H2O2 + NaOH = Na2CuO2 + H2O =>
Cu + H2O2 + 2 NaOH = Na2CuO2 + 2 H2O
Mg + Cl2 = MgCl2 =>
Mg + Cl2 = MgCl2
Zn + NaNO3 + NaOH + H2O = Na2Zn(OH)4 + NH3 =>
4 Zn + NaNO3 + 7 NaOH + 6 H2O = 4 Na2Zn(OH)4 + NH3
As4O6 + H2O = H3AsO3 =>
As4O6 + 6 H2O = 4 H3AsO3
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/20/24
Équations équilibrées sur12/20/23
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