| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Ba(s) + 3 O2(g) + 2 C(s) = 2 BaCO3
CaCl2 + Sr(NO3)2 = Ca(NO3)2 + SrCl2 =>
CaCl2 + Sr(NO3)2 = Ca(NO3)2 + SrCl2
Hg + Ag(NO)3 = Hg(NO)3 + Ag =>
Hg + Ag(NO)3 = Hg(NO)3 + Ag
Al(OH)3 + HCl = Al(OH)2Cl + H2O =>
Al(OH)3 + HCl = Al(OH)2Cl + H2O
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
CH3CH2CH2CH = CH2 = CH3CH2CH2COOH + CO2 = CO2 + H2O =>
CH3CH2CH2CH = 4 CH2
H2S + PbCl3 = HCl + Pb2S3 =>
3 H2S + 2 PbCl3 = 6 HCl + Pb2S3
H{+} + MnO2 + HCl = Mn{2+} + Cl2 + H2O =>
2 H{+} + MnO2 + 2 HCl = Mn{2+} + Cl2 + 2 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
KMnO4 + H2O + Na2SO3 = MnO2 + KOH + Na2SO4 =>
2 KMnO4 + H2O + 3 Na2SO3 = 2 MnO2 + 2 KOH + 3 Na2SO4
Ag3Sb + AgNO3 + H2O = Ag + Sb4O6 + HNO3 =>
4 Ag3Sb + 12 AgNO3 + 6 H2O = 24 Ag + Sb4O6 + 12 HNO3
Ca(OH)2 + P2O5 = CaHPO4 + H2O =>
2 Ca(OH)2 + P2O5 = 2 CaHPO4 + H2O
Pb(NO3)2(heat) = PbO + NO2 + O2 =>
2 Pb(NO3)2(heat) = 2 PbO + 4 NO2 + O2
Sr(IO3)2 = SrI2 + O2 =>
Sr(IO3)2 = SrI2 + 3 O2
H2CO3 = H2O + CO2 =>
H2CO3 = H2O + CO2
CH2O + Cu(OH)2 = HCOOH + CuOH + H2 =>
2 CH2O + 2 Cu(OH)2 = 2 HCOOH + 2 CuOH + H2
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
Cl2 + O = Cl2O5 =>
Cl2 + 5 O = Cl2O5
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
K3PO4 + BaCl2 = KCl + Ba3(PO4)2 =>
2 K3PO4 + 3 BaCl2 = 6 KCl + Ba3(PO4)2
BaSO4CaCO3 = BaCO3CaSO4 =>
BaSO4CaCO3 = BaCO3CaSO4
P4 + H2 = PH3 =>
P4 + 6 H2 = 4 PH3
C2H5OH + KMnO4 + H2SO4 = MnSO4 + K2SO4 + C2H4O2 + H2O =>
5 C2H5OH + 4 KMnO4 + 6 H2SO4 = 4 MnSO4 + 2 K2SO4 + 5 C2H4O2 + 11 H2O
CaOH2 + H3PO4 = CaH3PO4 + H2O =>
CaOH2 + H3PO4 = CaH3PO4 + H2O
ZnS + MgO = MgS + ZnO =>
ZnS + MgO = MgS + ZnO
NH4ClO4 + Al = NH4Cl + Al2O3 =>
3 NH4ClO4 + 8 Al = 3 NH4Cl + 4 Al2O3
KOH + KClO3 + S = K2SO4 + KCl + H2O =>
2 KOH + KClO3 + S = K2SO4 + KCl + H2O
CO2 + H2O = C6H12COOH + O2 =>
28 CO2 + 26 H2O = 4 C6H12COOH + 37 O2
Ag + Au3{+} = Ag{+} + Au =>
Ag + Au3{+} = Ag{+} + 3 Au
Li + HNO3 = LiNO3 + HO + N2O =>
3 Li + 5 HNO3 = 3 LiNO3 + 5 HO + N2O
H2O + NaClO = HOCl + NaOH =>
H2O + NaClO = HOCl + NaOH
ClF + HNO3 = HF + ClONO2 =>
ClF + HNO3 = HF + ClONO2
KMnO4(aq) + KI(aq) + H2SO4(aq) = K2SO4(aq) + MnSO4(aq) + I2(aq) + H2O(l) =>
2 KMnO4(aq) + 10 KI(aq) + 8 H2SO4(aq) = 6 K2SO4(aq) + 2 MnSO4(aq) + 5 I2(aq) + 8 H2O(l)
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
NaHS + Ba(OH)2 = BaS + NaOH + H2O =>
NaHS + Ba(OH)2 = BaS + NaOH + H2O
H2SO4 + Pb(OH)4 = Pb(SO4)2 + H2O =>
2 H2SO4 + Pb(OH)4 = Pb(SO4)2 + 4 H2O
Li + HNO3 = Li(NO3)2 + H2O + N2O =>
4 Li + 10 HNO3 = 4 Li(NO3)2 + 5 H2O + N2O
ReCl5 + H2O = H2Re2Cl9 + HReO4 + HCl =>
7 ReCl5 + 12 H2O = 2 H2Re2Cl9 + 3 HReO4 + 17 HCl
PI3(s) + H2O(i) = H3PO3(ac) + HI(g) =>
PI3(s) + 3 H2O(i) = H3PO3(ac) + 3 HI(g)
K2MnF6 + SbF5 = KSbF6 + MnF3 + F2 =>
2 K2MnF6 + 4 SbF5 = 4 KSbF6 + 2 MnF3 + F2
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
CuCuSO4 + Zn = ZnSO4 + Cu =>
CuCuSO4 + Zn = ZnSO4 + 2 Cu
NaOH = Na2O + H2O =>
2 NaOH = Na2O + H2O
Ca + H2O = CaO + H2 =>
Ca + H2O = CaO + H2
NaHCO3 + HCH3COO = CO2 + H2O + CH3COONa =>
NaHCO3 + HCH3COO = CO2 + H2O + CH3COONa
Mg3N2 + HCl = MgCl2 + NH3 = CO2 + H2O =>
Mg3N2 + 6 HCl = 3 MgCl2 + 2 NH3
C4H6 + Cl2 = C4H6Cl4 =>
C4H6 + 2 Cl2 = C4H6Cl4
CO2 + H2O + HF = C6H5F + O2 =>
6 CO2 + 2 H2O + HF = C6H5F + 7 O2
KCrO2 + Br2 + NaOH = K2CrO4 + NaBr + H2O + Na2CrO4 =>
2 KCrO2 + 3 Br2 + 8 NaOH = K2CrO4 + 6 NaBr + 4 H2O + Na2CrO4
HCl + NaCl = Cl + NaH =>
HCl + NaCl = 2 Cl + NaH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/18/24
Équations équilibrées sur01/17/24
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