| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuF2 + H2S = CuS + 2 HF
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
((CH2)3CH3)2 + O3 = H2O + CO2 =>
3((CH2)3CH3)2 + 25 O3 = 27 H2O + 24 CO2
FeCl3 + Br2 + KOH = Fe(OH)3 + KBr + Cl2 =>
2 FeCl3 + 3 Br2 + 6 KOH = 2 Fe(OH)3 + 6 KBr + 3 Cl2
ZnCl2 + KOH = Zn(OH)2 + KCl =>
ZnCl2 + 2 KOH = Zn(OH)2 + 2 KCl
BaO + C = Ba + CO2 =>
2 BaO + C = 2 Ba + CO2
K + CuCl2 = KCl + Cu =>
2 K + CuCl2 = 2 KCl + Cu
NaOCl + NaI = NaCl + NaOI =>
NaOCl + NaI = NaCl + NaOI
Ba + O2 = BaO =>
2 Ba + O2 = 2 BaO
NaOH + Cl2 = NaCl + NaClO + H2O =>
2 NaOH + Cl2 = NaCl + NaClO + H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
K2Cr2O7 + H2SO4 + H2O2 + (C2H5)2O = CrO(O2)2C4H10O + H2O + K2SO4 =>
K2Cr2O7 + H2SO4 + 4 H2O2 + 2(C2H5)2O = 2 CrO(O2)2C4H10O + 5 H2O + K2SO4
FeCl3 + Br2 + KOH = Fe(OH)3 + KBr + Cl2 =>
2 FeCl3 + 3 Br2 + 6 KOH = 2 Fe(OH)3 + 6 KBr + 3 Cl2
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
Br + NaI = NaBr + I =>
Br + NaI = NaBr + I
HgCl2 + O2 = Hg + Cl2O =>
2 HgCl2 + O2 = 2 Hg + 2 Cl2O
Mn + HI = H2 + MnI3 =>
2 Mn + 6 HI = 3 H2 + 2 MnI3
Cu(NO3)2 + (NH4)2CO3 = CuCO3 + NH4NO3 =>
Cu(NO3)2 + (NH4)2CO3 = CuCO3 + 2 NH4NO3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
C3H7SNO2 + O2 = CO2 + H2O + N2 + SO =>
4 C3H7SNO2 + 17 O2 = 12 CO2 + 14 H2O + 2 N2 + 4 SO
Ba(OH)2 + H3PO4 = BaPHO4 + H2O =>
Ba(OH)2 + H3PO4 = BaPHO4 + 2 H2O
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
Li + HNo3 = LiNo3 + H2 =>
2 Li + 2 HNo3 = 2 LiNo3 + H2
Al(OH)3 + Li2O = Al2O3 + LiOH =>
2 Al(OH)3 + 3 Li2O = Al2O3 + 6 LiOH
CH2NH2COOH + HBr = CH2NH2COOBr + H2 =>
CH2NH2COOH + HBr = CH2NH2COOBr + H2
NH4NO3 + BaOH2 = BaNO3 + NH3 + H2O =>
9 NH4NO3 + 8 BaOH2 = 8 BaNO3 + 10 NH3 + 11 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
H2C*CH2 + HCl = CH3CH2Cl =>
H2C*CH2 + HCl = CH3CH2Cl
ClO{-} + HCl = Cl{-} + Cl2 + H2O =>
ClO{-} + 2 HCl = Cl{-} + Cl2 + H2O
CaCl2 + H2Co3 = CaCo3 + HCl =>
CaCl2 + H2Co3 = CaCo3 + 2 HCl
H2S + Ca(OH)2 = H2O + CaS =>
H2S + Ca(OH)2 = 2 H2O + CaS
BaO2 = BaO + O2 =>
2 BaO2 = 2 BaO + O2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Li2SO3 = SO2 + Li2O =>
Li2SO3 = SO2 + Li2O
NaHCO3 + CH3COH = CH3COONa + CO2 + H2O =>
5 NaHCO3 + 4 CH3COH = 5 CH3COONa + 3 CO2 + 3 H2O
BaCO3 + HCl = BaCl + HCO3 =>
BaCO3 + HCl = BaCl + HCO3
KBr + Cu(NO3)2 = CuBr + KNO3 + Br2 =>
4 KBr + 2 Cu(NO3)2 = 2 CuBr + 4 KNO3 + Br2
Bi(NO3)3 + Al2(SO4)3 = Bi2(SO4)3 + Al(NO3)3 =>
2 Bi(NO3)3 + Al2(SO4)3 = Bi2(SO4)3 + 2 Al(NO3)3
Zn + HCl = ZnHCl =>
Zn + HCl = ZnHCl
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
NaNO3 + Fe2(SO3)3 = Na2SO3 + Fe(NO3)3 =>
6 NaNO3 + Fe2(SO3)3 = 3 Na2SO3 + 2 Fe(NO3)3
K2(HgI4) + NH4NO3 + KOH = NH2HgOI + KNO3 + KI + H2O =>
4 K2(HgI4) + 3 NH4NO3 + 6 KOH = 4 NH2HgOI + 2 KNO3 + 12 KI + 5 H2O
Ca(H2PO4)2 + NaHCO3 = CO2 + H2O + CaHPO4(s) + Na2HPO4(s) =>
Ca(H2PO4)2 + 2 NaHCO3 = 2 CO2 + 2 H2O + CaHPO4(s) + Na2HPO4(s)
HCN(g) + O2(g) = CO2(g) + H2O(g) + NO(g) =>
4 HCN(g) + 7 O2(g) = 4 CO2(g) + 2 H2O(g) + 4 NO(g)
Al2O3 + Na2CO3 = NaAlO2 + CO2 =>
Al2O3 + Na2CO3 = 2 NaAlO2 + CO2
K + Ca(HCO3)2 = K(HCO3)2 + Ca =>
K + Ca(HCO3)2 = K(HCO3)2 + Ca
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
CrO2 + ClO = CrO4 + Cl2 =>
CrO2 + 2 ClO = CrO4 + Cl2
H2SO4 + AlBr3 = HBr + Al2(SO4)3 =>
3 H2SO4 + 2 AlBr3 = 6 HBr + Al2(SO4)3
NaOH + Cl2 = NaCl + NaClO + H2O =>
2 NaOH + Cl2 = NaCl + NaClO + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/11/24
Équations équilibrées sur12/11/23
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