| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H3O2Cl + NH3 = C2H5NO2 + HCl
C2H*N2 + N2O4 = N2 + CO2 + H2O =>
8 C2H*N2 + 9 N2O4 = 17 N2 + 16 CO2 + 4 H2O
FeS2 = Fe3S4 + S2 =>
3 FeS2 = Fe3S4 + S2
C1H3OH + O2 = CO2 + H2O =>
2 C1H3OH + 3 O2 = 2 CO2 + 4 H2O
Pb(NO3)2 + Na2SO4 = PbSO4 + NaNO3 =>
Pb(NO3)2 + Na2SO4 = PbSO4 + 2 NaNO3
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Cd2 + O2 = CdO =>
Cd2 + O2 = 2 CdO
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
SO2(g) + H2O(l) = SO(g) + H2O2(l) =>
SO2(g) + H2O(l) = SO(g) + H2O2(l)
CrO3 = Cr2O3 + O2 =>
4 CrO3 = 2 Cr2O3 + 3 O2
K2S(aq) + CuCl2(aq) = KCl(s) + CuS(aq) =>
K2S(aq) + CuCl2(aq) = 2 KCl(s) + CuS(aq)
CH3(CH2)12COOH + O2 = CO2 + H2O =>
CH3(CH2)12COOH + 20 O2 = 14 CO2 + 14 H2O
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
Ba(OH)2 + NH3 = Ba3N2 + H2O =>
3 Ba(OH)2 + 2 NH3 = Ba3N2 + 6 H2O
Fe + Br2 = FeBr3 =>
2 Fe + 3 Br2 = 2 FeBr3
HgCl2 + HCl + SnCl2 = Hg + H2SnCl6 =>
HgCl2 + 2 HCl + SnCl2 = Hg + H2SnCl6
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
Cu(s) + AgNO3(ac) = Ag(s) + Cu(NO3)2 =>
Cu(s) + 2 AgNO3(ac) = 2 Ag(s) + Cu(NO3)2
CH3COOH + CH3CI = CH3COOCH3 + HCI =>
CH3COOH + CH3CI = CH3COOCH3 + HCI
Zn + Fe(SO4) = Fe(SO4)Zn =>
Zn + Fe(SO4) = Fe(SO4)Zn
I2 + HNO3 = HIO3 + NO + H3 =>
3 I2 + 9 HNO3 = 6 HIO3 + 9 NO + H3
HgCl2 + HCl + SnCl2 = Hg + H2SnCl6 =>
HgCl2 + 2 HCl + SnCl2 = Hg + H2SnCl6
C2F6 = C + F2 =>
C2F6 = 2 C + 3 F2
BaCl2 + AlNO3 = AlCl + Ba(NO3)2 =>
BaCl2 + 2 AlNO3 = 2 AlCl + Ba(NO3)2
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
SO3(g) + NaOH = Na2SO4 + H2O =>
SO3(g) + 2 NaOH = Na2SO4 + H2O
Mg + AgNO3 = Mg(NO3)2 + Ag =>
Mg + 2 AgNO3 = Mg(NO3)2 + 2 Ag
BaCl2 + Mg(SO3) = Ba(SO3) + MgCl2 =>
BaCl2 + Mg(SO3) = Ba(SO3) + MgCl2
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + HOH =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 HOH
KIO3 = KI + O2 =>
2 KIO3 = 2 KI + 3 O2
HgCl2 + HCl + SnCl2 = Hg + H2SnCl6 =>
HgCl2 + 2 HCl + SnCl2 = Hg + H2SnCl6
(NH4)2C2O4 + Ba = Ba(C2O4)2 + NH4 =>
2(NH4)2C2O4 + Ba = Ba(C2O4)2 + 4 NH4
C4H10S(l) + O2(g) = CO2(g) + H2O(l) + SO3(g) =>
C4H10S(l) + 8 O2(g) = 4 CO2(g) + 5 H2O(l) + SO3(g)
NaHSO4 + KMnO4 + H2O2 = MnSO4(H2O) + O2 + KHSO4 + NaOH =>
4 NaHSO4 + 2 KMnO4 + 3 H2O2 = 2 MnSO4(H2O) + 4 O2 + 2 KHSO4 + 4 NaOH
C2H4O2 + PbCl2 = Pb(CH3COO)2 + HCl =>
2 C2H4O2 + PbCl2 = Pb(CH3COO)2 + 2 HCl
Au + H2SeO4 = Au2(SeO4)3 + SeO2 + H2O =>
2 Au + 6 H2SeO4 = Au2(SeO4)3 + 3 SeO2 + 6 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Al + HCOOH = (HCOO)3Al + H2 =>
2 Al + 6 HCOOH = 2(HCOO)3Al + 3 H2
NH4No3Na2SO4 = NH4SO4Na2No3 =>
NH4No3Na2SO4 = NH4SO4Na2No3
BaCl2 + Mg(SO3) = Ba(SO3) + MgCl2 =>
BaCl2 + Mg(SO3) = Ba(SO3) + MgCl2
Rb2 + H2O = Rb(OH)2 + H2 =>
Rb2 + 4 H2O = 2 Rb(OH)2 + 2 H2
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
CaCO3 + HCl2 = CO3 + Ca(HCl2) =>
CaCO3 + HCl2 = CO3 + Ca(HCl2)
Pb(NO3)2(aq) + LiCl(aq) = PbCl2(aq) + LiNO3(s) =>
Pb(NO3)2(aq) + 2 LiCl(aq) = PbCl2(aq) + 2 LiNO3(s)
SrS(aq) + CuSO4 = CuS + SrSO4 =>
SrS(aq) + CuSO4 = CuS + SrSO4
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
HgCl2 + HCl + SnCl2 = Hg + H2SnCl6 =>
HgCl2 + 2 HCl + SnCl2 = Hg + H2SnCl6
BaCl2 + Mg(SO3) = Ba(SO3) + MgCl2 =>
BaCl2 + Mg(SO3) = Ba(SO3) + MgCl2
MgCl2 + NH4NO3 = Mg(NO3)2 + NH4Cl =>
MgCl2 + 2 NH4NO3 = Mg(NO3)2 + 2 NH4Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/06/25
Équations équilibrées sur02/05/24
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