| Équations équilibrées la veille | Équations équilibrées le lendemain |
C7H16(aq) + 11 O2(aq) = 7 CO2(aq) + 8 H2O
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
Mg3(PO4)2 + H2 = Mg + H3PO4 =>
Mg3(PO4)2 + 3 H2 = 3 Mg + 2 H3PO4
Ba + N = BaN =>
Ba + N = BaN
K + NH4OH = KOH + NH4 =>
K + NH4OH = KOH + NH4
HCOOC2H5 + O2 = CO2 + H2O =>
2 HCOOC2H5 + 7 O2 = 6 CO2 + 6 H2O
HNO3 + (CH3)3N = NH3 + (CH3)NO3 =>
3 HNO3 + (CH3)3N = NH3 + 3(CH3)NO3
H4Si + O = Si2O + H2O =>
2 H4Si + 5 O = Si2O + 4 H2O
Pb(NO3)2 + K4Fe(CN)6 = Pb(CN)6 + K4Fe(NO3)2 =>
Pb(NO3)2 + K4Fe(CN)6 = Pb(CN)6 + K4Fe(NO3)2
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
ClO3H + P + H2O = ClH + PO4H3 =>
5 ClO3H + 6 P + 9 H2O = 5 ClH + 6 PO4H3
Na3PO4 + FeS = Na2S + Fe3(PO4)2 =>
2 Na3PO4 + 3 FeS = 3 Na2S + Fe3(PO4)2
CH6CH12O6 + O2 = CO2 + H2O =>
2 CH6CH12O6 + 7 O2 = 4 CO2 + 18 H2O
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Ca + Ce2 = CaCe2 =>
Ca + Ce2 = CaCe2
Fe(NO3)2 + K2O = FeO + KNO3 =>
Fe(NO3)2 + K2O = FeO + 2 KNO3
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
CF4 + Br2 = CBr4 + F2 =>
CF4 + 2 Br2 = CBr4 + 2 F2
CaCO3(s) + CH3COOH(aq) = CO2(g) + Ca(CH3COO)2(aq) + H2O(l) =>
CaCO3(s) + 2 CH3COOH(aq) = CO2(g) + Ca(CH3COO)2(aq) + H2O(l)
Te + NO3{-} + H2O = TeO3{2-} + N2O4 + OH{-} =>
Te + 4 NO3{-} + H2O = TeO3{2-} + 2 N2O4 + 2 OH{-}
H2SO4 + Ca3(PO4)2 + H2O = H3PO4 + CaSO4*2H2O =>
3 H2SO4 + Ca3(PO4)2 + 6 H2O = 2 H3PO4 + 3 CaSO4*2H2O
Ca + H2S = CaH2S =>
Ca + H2S = CaH2S
Al(OH)3(s) + NaOH(aq) = Na[Al(OH)4] =>
Al(OH)3(s) + NaOH(aq) = Na[Al(OH)4]
Mg + Au2O3 = MgO + Au =>
3 Mg + Au2O3 = 3 MgO + 2 Au
Cr2S3 + Mn(NO3)3 + Na2CO3 = NO + CO2 + NaCrO4 + NaMnO4 + Na2SO4 =>
5 Cr2S3 + 32 Mn(NO3)3 + 36 Na2CO3 = 96 NO + 36 CO2 + 10 NaCrO4 + 32 NaMnO4 + 15 Na2SO4
Mg3PO4 + SO4 = MgSO4 + PO4 =>
Mg3PO4 + 3 SO4 = 3 MgSO4 + PO4
CuO2 + CuS = Cu + SO2 =>
CuO2 + CuS = 2 Cu + SO2
Al + Br2 = Al(Br)3 =>
2 Al + 3 Br2 = 2 Al(Br)3
Pb + K2SO4 = PbSO4 + K2 =>
Pb + K2SO4 = PbSO4 + K2
C6H5OH + CuO = (C6H5O)2Cu + H2O =>
2 C6H5OH + CuO = (C6H5O)2Cu + H2O
Na3PO4 + SiO2 + C = CO + P + Na2SiO3 =>
2 Na3PO4 + 3 SiO2 + 5 C = 5 CO + 2 P + 3 Na2SiO3
MgO + HNO3 = Mg(NO3)2 + H2O =>
MgO + 2 HNO3 = Mg(NO3)2 + H2O
Mn + Zn3As = Mn3As2 + Zn =>
3 Mn + 2 Zn3As = Mn3As2 + 6 Zn
Cr2(SO4)3 + NaOH = NaCrO2 + H2O + Na2SO4 =>
Cr2(SO4)3 + 8 NaOH = 2 NaCrO2 + 4 H2O + 3 Na2SO4
(NH4)2SO4 + AgOH = NH3 + H2O + Ag2SO4 =>
(NH4)2SO4 + 2 AgOH = 2 NH3 + 2 H2O + Ag2SO4
NaCI2 + F2 = NaF + CI2 =>
2 NaCI2 + F2 = 2 NaF + 2 CI2
CH2CHCH2CH3 + Cl2 = CH2(Cl)CHClCH2CH3 =>
CH2CHCH2CH3 + Cl2 = CH2(Cl)CHClCH2CH3
AgNO3 + BaCl = BaNO3AgCl =>
AgNO3 + BaCl = BaNO3AgCl
NH3 + SO3 = NH3SO3 =>
NH3 + SO3 = NH3SO3
Hg(OH)2(s) + H3AsO4(aq) = Hg3(AsO4)2(s) + H2O(l) =>
3 Hg(OH)2(s) + 2 H3AsO4(aq) = Hg3(AsO4)2(s) + 6 H2O(l)
CH3COOH + ZnO = CH3COOZn + OH =>
CH3COOH + ZnO = CH3COOZn + OH
C6H5CHO + HCl = C6H5CHCl2 + H2O =>
C6H5CHO + 2 HCl = C6H5CHCl2 + H2O
AlBr3 + NaOH = NaBr + Al(OH)3 =>
AlBr3 + 3 NaOH = 3 NaBr + Al(OH)3
NH4H2O = NH3H3O =>
NH4H2O = NH3H3O
Sr(NO3)2 + H2SO4 = H2(NO3)2 + SrSO4 =>
Sr(NO3)2 + H2SO4 = H2(NO3)2 + SrSO4
Ag2SO4 + (NH4)2S = Ag2S + (NH4)2SO4 =>
Ag2SO4 + (NH4)2S = Ag2S + (NH4)2SO4
H{+} + MnO4{-} + SCN{-} = Mn{2+} + SO4{2-} + CO2 + N2 + H2O =>
56 H{+} + 22 MnO4{-} + 10 SCN{-} = 22 Mn{2+} + 10 SO4{2-} + 10 CO2 + 5 N2 + 28 H2O
NiO + CH3COOH = Ni(CH3COO)2 + H2O =>
NiO + 2 CH3COOH = Ni(CH3COO)2 + H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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