| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaHCO3 + Ba(OH)2 = Na2CO3 + BaCO3 + 2 H2O
C4H8 + O2 = CO + H8O =>
2 C4H8 + 5 O2 = 8 CO + 2 H8O
HCl + KI = KH + ICl =>
HCl + KI = KH + ICl
LiBr + Fe3 + O = Li2O + Fe3Br =>
2 LiBr + 2 Fe3 + O = Li2O + 2 Fe3Br
Na2SO3 + SO2 = Na2S2O5 =>
Na2SO3 + SO2 = Na2S2O5
SeCl6 + S2 = SeS2 + Cl2 =>
SeCl6 + S2 = SeS2 + 3 Cl2
CuSO4 + Ni = Cu + Ni2(SO4) =>
CuSO4 + 2 Ni = Cu + Ni2(SO4)
Co2 + O2 = CoO6 =>
Co2 + 6 O2 = 2 CoO6
(CH3)(CH2)OH + O2 = H2O + CH3COOH =>
(CH3)(CH2)OH + O2 = H2O + CH3COOH
CuS + HNO3 = NO + H2SO4 + Cu(NO3)2 + H2O =>
3 CuS + 14 HNO3 = 8 NO + 3 H2SO4 + 3 Cu(NO3)2 + 4 H2O
ZnBr2 + K3PO4 = ZnPO4 + K3Br2 =>
ZnBr2 + K3PO4 = ZnPO4 + K3Br2
Ca(OH)2(aq) + HCl(aq) = H2O(aq) + CaCl2(aq) =>
Ca(OH)2(aq) + 2 HCl(aq) = 2 H2O(aq) + CaCl2(aq)
CaC2 + H2O = CaCO3 + CO2 + H2 =>
CaC2 + 5 H2O = CaCO3 + CO2 + 5 H2
Al + H(NO2) = Al(NO2)3 + H2 =>
2 Al + 6 H(NO2) = 2 Al(NO2)3 + 3 H2
FeS4 + O2 = Fe2O3 + SO2 =>
4 FeS4 + 19 O2 = 2 Fe2O3 + 16 SO2
(H2)4 + (O2)4 = H2O =>
2(H2)4 + (O2)4 = 8 H2O
CuBr + K2CrO4 = Cu2CrO4 + KBr =>
2 CuBr + K2CrO4 = Cu2CrO4 + 2 KBr
Fe + SCN + H2O = Fe(SCN)(H2O)5 =>
Fe + SCN + 5 H2O = Fe(SCN)(H2O)5
HNO3 + NaC3H5O2 = HC3H5O2 + NaNO3 =>
HNO3 + NaC3H5O2 = HC3H5O2 + NaNO3
NH3 + CuCl2 = Cu + NH3Cl =>
2 NH3 + CuCl2 = Cu + 2 NH3Cl
H2O + CO2 = H2C + O = H2CO3 =>
H2O + CO2 = H2C + 3 O
C2H2 + KBr + H2O = C2H4Br2 + KOH =>
C2H2 + 2 KBr + 2 H2O = C2H4Br2 + 2 KOH
(CNOCl)3 + CH3COCH3 = (CNOH)3 + C3H5OCl =>
(CNOCl)3 + 3 CH3COCH3 = (CNOH)3 + 3 C3H5OCl
MnSO4 + KBiO3 + HNO3 = KMnO4 + Bi(NO3)3 + H2SO4 + KNO3 + H2O =>
2 MnSO4 + 5 KBiO3 + 18 HNO3 = 2 KMnO4 + 5 Bi(NO3)3 + 2 H2SO4 + 3 KNO3 + 7 H2O
Ca(PO4)2 + HOH = Ca(OH)2 + HPO4 =>
Ca(PO4)2 + 2 HOH = Ca(OH)2 + 2 HPO4
C19H18BrP + C11H14O + C12H16 = BrPO + C18H20 =>
2 C19H18BrP + 2 C11H14O + C12H16 = 2 BrPO + 4 C18H20
Al(s) + ZnO(s) = Al2O3(s) + Zn(l) =>
2 Al(s) + 3 ZnO(s) = Al2O3(s) + 3 Zn(l)
F2 + Li + H2 = LiFH =>
F2 + 2 Li + H2 = 2 LiFH
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
NH3HNO3 = NH4NO3 =>
NH3HNO3 = NH4NO3
Be(NO3)2 = Be(NO2)2 + O2 =>
Be(NO3)2 = Be(NO2)2 + O2
HNO3 + S = NO2 + SO4 + H2O =>
8 HNO3 + S = 8 NO2 + SO4 + 4 H2O
CuCO3Cu(OH)2 = CuO + H2O + CO2 =>
CuCO3Cu(OH)2 = 2 CuO + H2O + CO2
Ag2S + O2 = Ag + S2O =>
4 Ag2S + O2 = 8 Ag + 2 S2O
Br2(l) + H2Se(aq) = H2(g) + Br2Se(aq) =>
Br2(l) + H2Se(aq) = H2(g) + Br2Se(aq)
FeCl3 + Na2CO3 = Fe2(CO3)3 + Na6Cl6 =>
2 FeCl3 + 3 Na2CO3 = Fe2(CO3)3 + Na6Cl6
Mg3Si2O5(OH)4 + SiO2 = H2O + Mg3Si4O10(OH)2 =>
Mg3Si2O5(OH)4 + 2 SiO2 = H2O + Mg3Si4O10(OH)2
NO + H2O = NH3 + O3 =>
6 NO + 9 H2O = 6 NH3 + 5 O3
KCN + AuC2H3O2 = AuCN + KC2H3O2 =>
KCN + AuC2H3O2 = AuCN + KC2H3O2
(CH3CO2)2Ca + HCl = H(CH3CO2) + CaCl2 =>
(CH3CO2)2Ca + 2 HCl = 2 H(CH3CO2) + CaCl2
HNO3 + I2 = NO2 + HIO =>
2 HNO3 + I2 = 2 NO2 + 2 HIO
Fe(OH)3 + KOH = K3[Fe(OH)6] =>
Fe(OH)3 + 3 KOH = K3[Fe(OH)6]
C16H16N2O2 + MgCl2 + C4H11N = C20H25N3O + MgO + HCl =>
C16H16N2O2 + MgCl2 + C4H11N = C20H25N3O + MgO + 2 HCl
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
Cu + (NH3)4 = Cu(NH3)4 =>
Cu + (NH3)4 = Cu(NH3)4
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
KI + HCl + Na2[B2(O2)2(OH)4] = KCl + I2 + NaOH + B + H2O =>
10 KI + 10 HCl + Na2[B2(O2)2(OH)4] = 10 KCl + 5 I2 + 2 NaOH + 2 B + 6 H2O
Cu(NO3)2 + NaHCO3 = Cu(CO3)2 + NaHNO3 =>
Cu(NO3)2 + 2 NaHCO3 = Cu(CO3)2 + 2 NaHNO3
K2CrO4 + Ba(C2H3O2)2 = BaCrO4 + K2(C2H3O2)2 =>
K2CrO4 + Ba(C2H3O2)2 = BaCrO4 + K2(C2H3O2)2
CaBr2 + Ca(OH)2 = CaOHBr =>
CaBr2 + Ca(OH)2 = 2 CaOHBr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/26/25
Équations équilibrées sur02/25/24
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