| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe(OH)2 + 2 CH3COOH = (CH3COO)2Fe + 2 H2O
NaNO3 + CuO = NaNO2 + CuO2 =>
NaNO3 + CuO = NaNO2 + CuO2
CuCl + NaNO3 = Cu(NO3) + NaCl =>
CuCl + NaNO3 = Cu(NO3) + NaCl
Pb + KClO3 = Pb(ClO3)2 + K =>
Pb + 2 KClO3 = Pb(ClO3)2 + 2 K
He + Cl2 = He2Cl2 =>
2 He + Cl2 = He2Cl2
Cu + Al = CuAl =>
Cu + Al = CuAl
B + O = B2O3 =>
2 B + 3 O = B2O3
HCl + KNO3 = KCl + NO2 + Cl2 + H2O =>
4 HCl + 2 KNO3 = 2 KCl + 2 NO2 + Cl2 + 2 H2O
AgNO3(aq) + Pb(NO3)2(aq) = Ag(NO3)2(aq) + PbNO3(aq) =>
AgNO3(aq) + Pb(NO3)2(aq) = Ag(NO3)2(aq) + PbNO3(aq)
Mg3(PO4)2 + AgCl = MgCl2 + Ag3PO4 =>
Mg3(PO4)2 + 6 AgCl = 3 MgCl2 + 2 Ag3PO4
Co(OH)2 + Br2 + H2O = Co(OH)3 + HBr =>
2 Co(OH)2 + Br2 + 2 H2O = 2 Co(OH)3 + 2 HBr
C7H12 + KMnO4 + H2O = C7H12O3 + MnO2 + KOH =>
C7H12 + 2 KMnO4 + H2O = C7H12O3 + 2 MnO2 + 2 KOH
Pb(NO3)2 + NiSO4 = PbSO4 + Ni(NO3)2 =>
Pb(NO3)2 + NiSO4 = PbSO4 + Ni(NO3)2
C8H16 + KMnO4 + H2O = C8H16(OH)2 + MnO2 + KOH =>
3 C8H16 + 2 KMnO4 + 4 H2O = 3 C8H16(OH)2 + 2 MnO2 + 2 KOH
Pb(NO3)2 + K2(CrO4) = PbCrO4 + KNO3 =>
Pb(NO3)2 + K2(CrO4) = PbCrO4 + 2 KNO3
Zn(S) + CdSO4(ac) = ZnSO4(ac) + Cd(S) =>
Zn(S) + CdSO4(ac) = ZnSO4(ac) + Cd(S)
Cd + Cu{+} = Cd{2+} + Cu =>
Cd + 2 Cu{+} = Cd{2+} + 2 Cu
AgCl + Na2S2O3 = Ag2(S2O3) + NaCl =>
2 AgCl + Na2S2O3 = Ag2(S2O3) + 2 NaCl
FeS + CaO = CaS + FeO =>
FeS + CaO = CaS + FeO
Al + HI = AlI3 + H2 =>
2 Al + 6 HI = 2 AlI3 + 3 H2
Ba(NO3)2(aq) + NH2SO3H(aq) + H2O(l) = BaSO4(s) + NH4NO3(aq) + HNO3(aq) =>
Ba(NO3)2(aq) + NH2SO3H(aq) + H2O(l) = BaSO4(s) + NH4NO3(aq) + HNO3(aq)
CaS + Cu = CuS + Ca =>
CaS + Cu = CuS + Ca
Li2O = Li4O2 =>
2 Li2O = Li4O2
Cr + FeCl2 = CrCl2 + Fe =>
Cr + FeCl2 = CrCl2 + Fe
Ca + H2SO4 = CaSO4 + H =>
Ca + H2SO4 = CaSO4 + 2 H
NaCl + C = CCl4 + Na =>
4 NaCl + C = CCl4 + 4 Na
FeCl2 + KClO + H2O = Fe(OH)3 + KCl + HCl =>
2 FeCl2 + KClO + 5 H2O = 2 Fe(OH)3 + KCl + 4 HCl
CH3COOH + CH3(CH2)3OH = CH3COO(CH2)3CH3 + H2O =>
CH3COOH + CH3(CH2)3OH = CH3COO(CH2)3CH3 + H2O
Mn + HBr = MnBr + H2 =>
2 Mn + 2 HBr = 2 MnBr + H2
Hg(C2H3O2)2 + Na2SO3 = HgSO3 + NaC2H3O2 =>
Hg(C2H3O2)2 + Na2SO3 = HgSO3 + 2 NaC2H3O2
HCOOK + H3PO4 = HCOOH + K3PO4 =>
3 HCOOK + H3PO4 = 3 HCOOH + K3PO4
HCHO + H2O = CH3OH + O2 =>
2 HCHO + 2 H2O = 2 CH3OH + O2
C6H13OH(l) + O2(g) = CO2(g) + H2O(l) =>
C6H13OH(l) + 9 O2(g) = 6 CO2(g) + 7 H2O(l)
Al(s) + CuSO4(aq) = Al(SO4)3(aq) + Cu(s) =>
Al(s) + 3 CuSO4(aq) = Al(SO4)3(aq) + 3 Cu(s)
NaNO2 + HNO3 = HNO2 + NaNO3 =>
NaNO2 + HNO3 = HNO2 + NaNO3
Fe(s) + Cl2(aq) = FeCl2(aq) =>
Fe(s) + Cl2(aq) = FeCl2(aq)
C2H4(OH)2 + CH3COOH = CH3COOC2H4 + H2O =>
3 C2H4(OH)2 + CH3COOH = 2 CH3COOC2H4 + 4 H2O
Y + F2 = YF2 =>
Y + F2 = YF2
Al + HIO3 = AlIO3 + H2 =>
2 Al + 2 HIO3 = 2 AlIO3 + H2
KNO3 + S = KNO2 + SO2 =>
2 KNO3 + S = 2 KNO2 + SO2
NH4ClO4 + C4H5Cl = CO2 + H2O + Cl2 + N2 =>
42 NH4ClO4 + 8 C4H5Cl = 32 CO2 + 104 H2O + 25 Cl2 + 21 N2
S2O3 + I2 = S4I4 + O2 =>
2 S2O3 + 2 I2 = S4I4 + 3 O2
Fe(CNS)3 + Na2S2O3 = Fe(CNS)2 + Na2S4O6 + NaCNS =>
2 Fe(CNS)3 + 2 Na2S2O3 = 2 Fe(CNS)2 + Na2S4O6 + 2 NaCNS
MnS + CH3COOH = Mn(CH3COO)2 + H2S =>
MnS + 2 CH3COOH = Mn(CH3COO)2 + H2S
MgSO4(s) + HCl(aq) = MgCl2(aq) + H2SO4(aq) =>
MgSO4(s) + 2 HCl(aq) = MgCl2(aq) + H2SO4(aq)
SrSO4 + H2O = SrO + H2SO4 =>
SrSO4 + H2O = SrO + H2SO4
Mg3P2 + HNO3 = H3PO4 + Mg(NO3)2 + NO + H2O =>
3 Mg3P2 + 34 HNO3 = 6 H3PO4 + 9 Mg(NO3)2 + 16 NO + 8 H2O
(NH4)2(SO4) + Ba(NO3)2 = NH4(NO3) + Ba(SO4) =>
(NH4)2(SO4) + Ba(NO3)2 = 2 NH4(NO3) + Ba(SO4)
AlCl3 + I2 = Al2I3 + Cl2 =>
4 AlCl3 + 3 I2 = 2 Al2I3 + 6 Cl2
CuCl2H2S = CuS + HCl =>
CuCl2H2S = CuS + 2 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/26/24
Équations équilibrées sur11/25/23
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