| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2Co3 + K2SO4 = K2Co3 + Na2SO4
NaBO2 + HCl = HBO2 + NaCl =>
NaBO2 + HCl = HBO2 + NaCl
C + H2 = CH4 =>
C + 2 H2 = CH4
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Ba + N2 = Ba3N2 =>
3 Ba + N2 = Ba3N2
C + H2 = CH4 =>
C + 2 H2 = CH4
C3S + H = CSH + CH =>
C3S + 3 H = CSH + 2 CH
V2O5 + H2C2O4 + H2SO4 = V5SO4 + H2O + CO2 =>
5 V2O5 + 23 H2C2O4 + 2 H2SO4 = 2 V5SO4 + 25 H2O + 46 CO2
CaSO4(S) + C(S) = CaO(S) + CO2(g) + SO2(g) =>
4 CaSO4(S) + C(S) = 4 CaO(S) + CO2(g) + 5 SO2(g)
CO2 + H2O = CH3OH + O2 =>
2 CO2 + 4 H2O = 2 CH3OH + 3 O2
(H)2(CO)3 = (CO)2 + (H)20 =>
10(H)2(CO)3 = 15(CO)2 + (H)20
Cl2 + KBr = KCl + Br2 =>
Cl2 + 2 KBr = 2 KCl + Br2
NaCN + H2O2 = NaCNO + H2O =>
NaCN + H2O2 = NaCNO + H2O
K2S2O5 + H2O(l) + HAuCl4(aq) = K2SO4 + HCl + SO2 + Au =>
3 K2S2O5 + 3 H2O(l) + 2 HAuCl4(aq) = 3 K2SO4 + 8 HCl + 3 SO2 + 2 Au
Mg(NO3)2 + NH3 = MgNH3 + NO3 =>
Mg(NO3)2 + NH3 = MgNH3 + 2 NO3
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
[N(C2H5)4]2[Zn(C3S5)2] + C6H5COCl = C3S5(COC6H5)2 + [N(C2H5)4]2[ZnCl4] =>
[N(C2H5)4]2[Zn(C3S5)2] + 4 C6H5COCl = 2 C3S5(COC6H5)2 + [N(C2H5)4]2[ZnCl4]
(NH4)2C2O4(aq) + Sr(NO3)2(aq) = SrC2O4(s) + NH4NO3(aq) =>
(NH4)2C2O4(aq) + Sr(NO3)2(aq) = SrC2O4(s) + 2 NH4NO3(aq)
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
H2Cl5O6 + Fe(OH)3 = Fe(OH)Cl5O6 + H2O =>
H2Cl5O6 + Fe(OH)3 = Fe(OH)Cl5O6 + 2 H2O
Mg(s) + Fe2(SO4)3(aq) = MgSO4(aq) + Fe2(s) =>
3 Mg(s) + Fe2(SO4)3(aq) = 3 MgSO4(aq) + Fe2(s)
Al2(SO4)3 + BaCl2(ac) = AlCl3(ac) + BaSO4(s) =>
Al2(SO4)3 + 3 BaCl2(ac) = 2 AlCl3(ac) + 3 BaSO4(s)
Fe2O3 + Ba(NO2)2 = Fe(NO2)3 + BaO =>
Fe2O3 + 3 Ba(NO2)2 = 2 Fe(NO2)3 + 3 BaO
Zn + CuNO3 = Zn(NO3)2 + Cu =>
Zn + 2 CuNO3 = Zn(NO3)2 + 2 Cu
(NH4)2C2O4(aq) + Mn(NO3)2(aq) = MnC2O4(s) + NH4NO3(aq) =>
(NH4)2C2O4(aq) + Mn(NO3)2(aq) = MnC2O4(s) + 2 NH4NO3(aq)
C3H5(OH)3 + O2 = CO2 + H2O =>
2 C3H5(OH)3 + 7 O2 = 6 CO2 + 8 H2O
AI + HCI = AICI + H2 =>
2 AI + 2 HCI = 2 AICI + H2
Al(OH)3 + H2SiO3 = Al2(SiO3)3 + H2O =>
2 Al(OH)3 + 3 H2SiO3 = Al2(SiO3)3 + 6 H2O
BlCl3 + H2S = Bl2S3 + HCl =>
2 BlCl3 + 3 H2S = Bl2S3 + 6 HCl
[Cu(H2O)6]{2+} + Cl{-} = Cu[CuCl4] + H2O =>
2[Cu(H2O)6]{2+} + 4 Cl{-} = Cu[CuCl4] + 12 H2O
AgNo3 + BaCl2 = AgCl + Ba(No3)2 =>
2 AgNo3 + BaCl2 = 2 AgCl + Ba(No3)2
C4H9OH(l) + O2(g) = CO2(g) + H2O =>
C4H9OH(l) + 6 O2(g) = 4 CO2(g) + 5 H2O
NH4Cl + Br(OH)2 = BrCl2 + NH3 + H2O =>
2 NH4Cl + Br(OH)2 = BrCl2 + 2 NH3 + 2 H2O
CuSO4 + Na3PO4 = Cu3(PO4)2 + Na2SO4 =>
3 CuSO4 + 2 Na3PO4 = Cu3(PO4)2 + 3 Na2SO4
HSCH2CO2H + O = [SCH2CO2H]2 + H2O =>
2 HSCH2CO2H + O = [SCH2CO2H]2 + H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
Pb{4+} + {-} = Pb{2+} =>
Pb{4+} + 2e = Pb{2+}
NaOHCO3 + H3C6H5O7 = CO2 + H2O + Na3C6H5O7 =>
9 NaOHCO3 + 4 H3C6H5O7 = 15 CO2 + 13 H2O + 3 Na3C6H5O7
AgNO2 + MgCl2 = AgCl + Mg(NO2)2 =>
2 AgNO2 + MgCl2 = 2 AgCl + Mg(NO2)2
H3PO4 + HCl = PCl5 + H2O =>
H3PO4 + 5 HCl = PCl5 + 4 H2O
KI(aq) + CoCl2(aq) = CoI2 + KCl =>
2 KI(aq) + CoCl2(aq) = CoI2 + 2 KCl
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
NaHCO3 = Na2CO3 + H2O + CO2 =>
2 NaHCO3 = Na2CO3 + H2O + CO2
C24H52 + O2 = CO2 + H2O =>
C24H52 + 37 O2 = 24 CO2 + 26 H2O
CH3CH2COCH3C2H5SH = CH3CH2CH(OSCH2CH3)CH3 =>
CH3CH2COCH3C2H5SH = CH3CH2CH(OSCH2CH3)CH3
Al6 + O2 = Al2O3 =>
2 Al6 + 9 O2 = 6 Al2O3
C127H256 + O2 = CO2 + H2O =>
C127H256 + 191 O2 = 127 CO2 + 128 H2O
CH2OHCH2OH + HNO3 = COOHCOOH + NO + H2O =>
3 CH2OHCH2OH + 8 HNO3 = 3 COOHCOOH + 8 NO + 10 H2O
Ni + N = NiN =>
Ni + N = NiN
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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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