| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaO + HOH = Ca(OH)2
H2 + CH3COCH3 = CH2CH(OH)CH3 =>
H2 + 2 CH3COCH3 = 2 CH2CH(OH)CH3
HCl + NaC2 + O2 = NaCl + H2O + CO2 =>
4 HCl + 4 NaC2 + 9 O2 = 4 NaCl + 2 H2O + 8 CO2
Cu(NH3)4 + CH3COOH + H2O = Cu(CH3COO)2 + NH3 + H3O =>
Cu(NH3)4 + 2 CH3COOH + 2 H2O = Cu(CH3COO)2 + 4 NH3 + 2 H3O
Na2CO3 + Co3O4 + PbO2 = CO2 + Na4Co2PbO6 + O2 =>
6 Na2CO3 + 2 Co3O4 + 3 PbO2 = 6 CO2 + 3 Na4Co2PbO6 + O2
Fe + Cl2 = Fe1Cl4 =>
Fe + 2 Cl2 = Fe1Cl4
Al + NaIO4 + KOH = NaI + K3AlO3 + H2O =>
8 Al + 3 NaIO4 + 24 KOH = 3 NaI + 8 K3AlO3 + 12 H2O
MnO + H{+} = Mn + OH{+} =>
MnO + H{+} = Mn + OH{+}
C6H5COOH + O2 = CO2 + H2O3 =>
2 C6H5COOH + 21 O2 = 14 CO2 + 6 H2O3
Na3PO4(ac) + Zn(NO3)2(ac) = Zn3(PO4)2(s) + Na(NO3)(ac) =>
2 Na3PO4(ac) + 3 Zn(NO3)2(ac) = Zn3(PO4)2(s) + 6 Na(NO3)(ac)
Zn(NO3)2 + Ba(OH)2 = Zn(OH)2Ba(NO3)2 =>
Zn(NO3)2 + Ba(OH)2 = Zn(OH)2Ba(NO3)2
KMnO4 + H2SO4 + FeSO4*(NH4)2SO4*6H2O = K2SO4 + MnSO4 + Fe2(SO4)3 + (NH4)2SO4 + H2O =>
2 KMnO4 + 8 H2SO4 + 10 FeSO4*(NH4)2SO4*6H2O = K2SO4 + 2 MnSO4 + 5 Fe2(SO4)3 + 10(NH4)2SO4 + 68 H2O
ScCl2 + AgNO3 = Sc(NO3)2 + AgCl =>
ScCl2 + 2 AgNO3 = Sc(NO3)2 + 2 AgCl
N2 + SO2 = N2SO2 =>
N2 + SO2 = N2SO2
N2H4 + N2O4 = N4 + H4O4 =>
N2H4 + N2O4 = N4 + H4O4
C6H5OH + NO2 + H2O = C6H4NO2OH + H3O =>
C6H5OH + NO2 + H2O = C6H4NO2OH + H3O
Ag + N2 = (Ag3N)2 =>
6 Ag + N2 = (Ag3N)2
Pb3O4 + HNO3 = Pb9(NO3)2 + PbO2 + H2O =>
17 Pb3O4 + 4 HNO3 = 2 Pb9(NO3)2 + 33 PbO2 + 2 H2O
Cu(NO3)2 + NaNO3 = CuNO3 + Na(NO3)3 =>
2 Cu(NO3)2 + NaNO3 = 2 CuNO3 + Na(NO3)3
SO4 + CaCl2 = CaSO4 + Cl2 =>
SO4 + CaCl2 = CaSO4 + Cl2
HIO3 + BaCl2 = Ba(IO3)2 + HCl =>
2 HIO3 + BaCl2 = Ba(IO3)2 + 2 HCl
Ag(NO3) + Na2SO4 = Ag2(SO4) + NaNO3 =>
2 Ag(NO3) + Na2SO4 = Ag2(SO4) + 2 NaNO3
Ca + H3PO4 = Ca3(PO4)4 + H2 =>
3 Ca + 4 H3PO4 = Ca3(PO4)4 + 6 H2
LiI + Ag(NO3) = AgI + Li(NO3) =>
LiI + Ag(NO3) = AgI + Li(NO3)
NaH + Si2 = NaSi + H2 =>
2 NaH + Si2 = 2 NaSi + H2
Na3[Fe(CNS)6] + KCN = Na3[Fe(CN)(CNS)5] + KCNS =>
Na3[Fe(CNS)6] + KCN = Na3[Fe(CN)(CNS)5] + KCNS
CH6N2 + O2 = NO2 + CO2 + H2O =>
2 CH6N2 + 9 O2 = 4 NO2 + 2 CO2 + 6 H2O
K2S + SO2 + H2O = S + KOH =>
2 K2S + SO2 + 2 H2O = 3 S + 4 KOH
Ba(OH){2} = BaO + H{2}O =>
Ba(OH){2} = BaO + H{2}O
(C3H3) + O2 = CO2 + H2O =>
4(C3H3) + 15 O2 = 12 CO2 + 6 H2O
CCl4 + O2 = COCl2 + Cl2 =>
2 CCl4 + O2 = 2 COCl2 + 2 Cl2
SrCl2 + K2CO3 = SrCO3 + KCl =>
SrCl2 + K2CO3 = SrCO3 + 2 KCl
Zn + Hg(NO3)2 = Hg + Zn(NO3)2 =>
Zn + Hg(NO3)2 = Hg + Zn(NO3)2
P4 + Cl2 = PCl3 =>
P4 + 6 Cl2 = 4 PCl3
K2S(aq) + Fe(NO3)3(aq) = KNO3 + Fe2S3 =>
3 K2S(aq) + 2 Fe(NO3)3(aq) = 6 KNO3 + Fe2S3
Br{-} + KMnO4 + H{+} = Br2 + Mn{+} + H2O + K =>
14 Br{-} + 2 KMnO4 + 16 H{+} = 7 Br2 + 2 Mn{+} + 8 H2O + 2 K
Co + CH4 = Co(CH4) =>
Co + CH4 = Co(CH4)
NO + H22 = NH3 + O2 =>
22 NO + 3 H22 = 22 NH3 + 11 O2
HNO2 + S = NO + H2SO4 + H2O =>
6 HNO2 + S = 6 NO + H2SO4 + 2 H2O
Na2SO3 + H2O = H2SO3 + NaOH =>
Na2SO3 + 2 H2O = H2SO3 + 2 NaOH
MgCl2(aq) + H2SO4(aq) = Mg(SO4)(aq) + HCl(aq) =>
MgCl2(aq) + H2SO4(aq) = Mg(SO4)(aq) + 2 HCl(aq)
HC + Mg = MgC2 + H2 =>
2 HC + Mg = MgC2 + H2
NaNO2 + NaBr = BrNO2 + Na =>
NaNO2 + NaBr = BrNO2 + 2 Na
NH4NO3 + K2SO4 = (NH4)2SO4 + KNO3 =>
2 NH4NO3 + K2SO4 = (NH4)2SO4 + 2 KNO3
H2SO4 + Rb2O = Rb2SO4 + H2O =>
H2SO4 + Rb2O = Rb2SO4 + H2O
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
AgC2H3O2 + HBr = AgBr + CH3COOH =>
AgC2H3O2 + HBr = AgBr + CH3COOH
CuOH + Na(NO3)2 = Cu(NO3)2 + NaOH =>
CuOH + Na(NO3)2 = Cu(NO3)2 + NaOH
K2Cr2O7 + HgCl + HCl = HgCl2 + KCl + CrCl3 + H2O =>
K2Cr2O7 + 6 HgCl + 14 HCl = 6 HgCl2 + 2 KCl + 2 CrCl3 + 7 H2O
KClO3 + HI + H2SO4 = KSO4 + HCl + I + H2O =>
KClO3 + 5 HI + H2SO4 = KSO4 + HCl + 5 I + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/08/24
Équations équilibrées sur12/08/23
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