| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HBr + Cu = H2 + CuBr2
Ag + AlCl = AgCl + Al =>
Ag + AlCl = AgCl + Al
(CH)3(OH)2 + O2 = CO2 + H2O =>
4(CH)3(OH)2 + 13 O2 = 12 CO2 + 10 H2O
KCr(SO4)2 + H2O + Na2S = K2SO4 + Na2SO4 + H2S + Cr(OH)3 =>
2 KCr(SO4)2 + 6 H2O + 3 Na2S = K2SO4 + 3 Na2SO4 + 3 H2S + 2 Cr(OH)3
Bi(NO3)3 + NaOH + H[SnCl3] = Bi + Na2[Sn(OH)6] + NaNO3 + NaCl + H2O =>
2 Bi(NO3)3 + 21 NaOH + 3 H[SnCl3] = 2 Bi + 3 Na2[Sn(OH)6] + 6 NaNO3 + 9 NaCl + 3 H2O
BeCl2 + SnO2 = BeO2 + SnCl2 =>
BeCl2 + SnO2 = BeO2 + SnCl2
Li2CO3(s) + HCl(aq) = LiCl(s) + H2O(l) + CO2(g) =>
Li2CO3(s) + 2 HCl(aq) = 2 LiCl(s) + H2O(l) + CO2(g)
K + OH + Br2 = KBrO3 + H2O =>
2 K + 12 OH + Br2 = 2 KBrO3 + 6 H2O
CaF4 = Ca + F2 =>
CaF4 = Ca + 2 F2
Pd(OH)2 = PdO + H2O =>
Pd(OH)2 = PdO + H2O
C9H7O4 + HCl = C7H6O3 + Cl + C2H4O2 =>
8 C9H7O4 + 8 HCl = 10 C7H6O3 + 8 Cl + C2H4O2
Co3I + N = Co3N + I =>
Co3I + N = Co3N + I
PCl5 + F2 = PF5 + Cl2 =>
2 PCl5 + 5 F2 = 2 PF5 + 5 Cl2
Na2O + Ba(OH)2 = BaO + Na2(OH)2 =>
Na2O + Ba(OH)2 = BaO + Na2(OH)2
LiNO3 + Al(NO3)3 = LiAl5O8 + N2 + O2 =>
LiNO3 + 5 Al(NO3)3 = LiAl5O8 + 8 N2 + 20 O2
Li + H2O = LiHO + H2 =>
2 Li + 2 H2O = 2 LiHO + H2
CH3CH2CH2CH2OH = C4H8 + H2O =>
CH3CH2CH2CH2OH = C4H8 + H2O
PdO + HCl = PdCl2 + H2 + O2 =>
2 PdO + 4 HCl = 2 PdCl2 + 2 H2 + O2
KHSO4 + LiOH = LiHSO4 + KOH =>
KHSO4 + LiOH = LiHSO4 + KOH
H3AsO4 = H3O + AsO3 =>
H3AsO4 = H3O + AsO3
CH3CHOHCH2OH + KMnO4 + H2O = KOH + MnO2 + CH2(OH)CH(OH)CH2(OH) =>
3 CH3CHOHCH2OH + 2 KMnO4 + H2O = 2 KOH + 2 MnO2 + 3 CH2(OH)CH(OH)CH2(OH)
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
C2H6 + Br2 = C2H5Br2 + HBr =>
2 C2H6 + 3 Br2 = 2 C2H5Br2 + 2 HBr
BeO + CaCO3 = CaBeO2 + CO2 =>
BeO + CaCO3 = CaBeO2 + CO2
Sr(NO3)2 + Gd(NO3)3*6H2O + NH2CONH2 = SrGd2O4 + CO2 + H2O + N2 =>
3 Sr(NO3)2 + 6 Gd(NO3)3*6H2O + 20 NH2CONH2 = 3 SrGd2O4 + 20 CO2 + 76 H2O + 32 N2
MnO4{-}(aq) + C2O4{2-}(aq) + H{+} = Mn{2+}(aq) + CO2 + H2O =>
2 MnO4{-}(aq) + 5 C2O4{2-}(aq) + 16 H{+} = 2 Mn{2+}(aq) + 10 CO2 + 8 H2O
Cu(s) + HCl(l) = CuCl2 + H2 =>
Cu(s) + 2 HCl(l) = CuCl2 + H2
Cr2(SO4)3 + KI = I2 + CrSO4 + K2SO4 =>
Cr2(SO4)3 + 2 KI = I2 + 2 CrSO4 + K2SO4
{2}methylcyclohexene = {+}methylcyclohexene =>
{2}methylcyclohexene = 2{+}methylcyclohexene
BP + HCl = P4 + BCl3 + H2 =>
4 BP + 12 HCl = P4 + 4 BCl3 + 6 H2
Cu + Fe(NO3)2 = Cu(NO3) + Fe =>
2 Cu + Fe(NO3)2 = 2 Cu(NO3) + Fe
H2SO4 + AlO3H3 = Al2(SO4)3 + H2O =>
3 H2SO4 + 2 AlO3H3 = Al2(SO4)3 + 6 H2O
NaHCO3 = CO2 + Na2CO3 + H2O =>
2 NaHCO3 = CO2 + Na2CO3 + H2O
K2(CO)3 + BaCl2 = KCl + Ba(CO)3 =>
K2(CO)3 + BaCl2 = 2 KCl + Ba(CO)3
C4H10 + KMnO4 + H2O = C4H9(OH)2 + MnO2 + KOH =>
C4H10 + KMnO4 + H2O = C4H9(OH)2 + MnO2 + KOH
Bi(OH)3 + HNO3 = Bi(NO3)3 + H2O =>
Bi(OH)3 + 3 HNO3 = Bi(NO3)3 + 3 H2O
H3PO4 + BaSO4 = H2SO4 + Ba3(PO4)2 =>
2 H3PO4 + 3 BaSO4 = 3 H2SO4 + Ba3(PO4)2
KNO3 + H2 = KNO2 + H2O =>
KNO3 + H2 = KNO2 + H2O
H2O2 + NaOH = NaO2 + H2 =>
H2O2 + 2 NaOH = 2 NaO2 + 2 H2
HI + H2HSO4 = I2 + H2S + H2O =>
14 HI + 2 H2HSO4 = 7 I2 + 2 H2S + 8 H2O
(Hg2)(SO4) + (NH4)(NO3) = (Hg2)(NO3)2 + (NH4)2(SO4) =>
(Hg2)(SO4) + 2(NH4)(NO3) = (Hg2)(NO3)2 + (NH4)2(SO4)
C7H6O3 + Fe(NO3)3 = H2O + CNO3 + Fe =>
3 C7H6O3 + 7 Fe(NO3)3 = 9 H2O + 21 CNO3 + 7 Fe
AgC2H3O2 + HBr = AgBr + HC2H3O2 =>
AgC2H3O2 + HBr = AgBr + HC2H3O2
Ca(NO2)2 + H2O2 = Ca(NO3)2 + H2O =>
Ca(NO2)2 + 2 H2O2 = Ca(NO3)2 + 2 H2O
NH3Cl + Ca(OH)2 = CaCl + NH3 + (OH)2 =>
NH3Cl + Ca(OH)2 = CaCl + NH3 + (OH)2
Fe(OH)2 + HF = FeF2 + H2O =>
Fe(OH)2 + 2 HF = FeF2 + 2 H2O
H2MnO3 = MnO2 + H2O =>
H2MnO3 = MnO2 + H2O
KClO3 + C12H11O22 = K + Cl + H2O + CO2 =>
5 KClO3 + 2 C12H11O22 = 5 K + 5 Cl + 11 H2O + 24 CO2
NH4Cl + O2 = HNO3 + HCl + H2O =>
NH4Cl + 2 O2 = HNO3 + HCl + H2O
MnO(OH) + KI + HCl = MnCl2 + I2 + H2O + KCl =>
2 MnO(OH) + 2 KI + 6 HCl = 2 MnCl2 + I2 + 4 H2O + 2 KCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/17/25
Équations équilibrées sur03/19/24
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