| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NH3 + 2 OH{-} = N2H4 + 2 H2O + 2e
NaCl + AgNO3 = NaNO3 + AgCl =>
NaCl + AgNO3 = NaNO3 + AgCl
HgIINO3 + KI = HgIII + KNO3 =>
HgIINO3 + KI = HgIII + KNO3
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
Co + SCN = CoSCN =>
Co + SCN = CoSCN
TiCl4(l) + H2O = TiO2 + HCl =>
TiCl4(l) + 2 H2O = TiO2 + 4 HCl
Hg2(NO3)2Na2SO4 = Hg2SO4Na2(NO3)2 =>
Hg2(NO3)2Na2SO4 = Hg2SO4Na2(NO3)2
KBr + H2SO4 = KHSO4 + HBr =>
KBr + H2SO4 = KHSO4 + HBr
H2S + HCl = H2Cl + SH =>
H2S + HCl = H2Cl + SH
Na2CO3 + NaCl = Na3CO3Cl =>
Na2CO3 + NaCl = Na3CO3Cl
V5O5 + C = CO2 + V =>
2 V5O5 + 5 C = 5 CO2 + 10 V
C3H8O2 + H2O = C3H10O3 =>
C3H8O2 + H2O = C3H10O3
BaCl2 + H2S = HCl + BaS =>
BaCl2 + H2S = 2 HCl + BaS
K3PO4(s) + BaCl2 = KCl + Ba3(PO4)2 =>
2 K3PO4(s) + 3 BaCl2 = 6 KCl + Ba3(PO4)2
C2H5OH + O2(g) = CO2(g) + H2O(l) =>
C2H5OH + 3 O2(g) = 2 CO2(g) + 3 H2O(l)
Mg(s)CuN(aq) = MgN(aq)Cu(s) =>
Mg(s)CuN(aq) = MgN(aq)Cu(s)
K3(PO4) + PbCl2 = PbPO4 + K3Cl2 =>
K3(PO4) + PbCl2 = PbPO4 + K3Cl2
CuF2(aq) + Mg(s) = MgF2(aq) + Cu(s) =>
CuF2(aq) + Mg(s) = MgF2(aq) + Cu(s)
V5O5 + C = CO2 + V =>
2 V5O5 + 5 C = 5 CO2 + 10 V
SCl6 + O2 = SO2 + Cl2 =>
SCl6 + O2 = SO2 + 3 Cl2
SICl4(l) + H2O(l) = H4SIO4(aq) + HCl(aq) =>
SICl4(l) + 4 H2O(l) = H4SIO4(aq) + 4 HCl(aq)
CaCO3 + SiO2 = CO2 + CaSiO3 =>
CaCO3 + SiO2 = CO2 + CaSiO3
MgSAlCl = AlSMgCl =>
MgSAlCl = AlSMgCl
BaIHCl = HIBaCl =>
BaIHCl = HIBaCl
MgCl2 + AgNO3 = Mg(NO3)2 + AgCl =>
MgCl2 + 2 AgNO3 = Mg(NO3)2 + 2 AgCl
HgLiF = LiHgF =>
HgLiF = LiHgF
Hg + H2SO4 = H2 + HgSO4 =>
Hg + H2SO4 = H2 + HgSO4
KOClH2O = KOHHOCl =>
KOClH2O = KOHHOCl
K + H2(SO4) = H + K2(SO4) =>
2 K + H2(SO4) = 2 H + K2(SO4)
Cu(CH3CO2)2 + Na2CrO4 = CuCrO4 + Na2(CH3CO2)2 =>
Cu(CH3CO2)2 + Na2CrO4 = CuCrO4 + Na2(CH3CO2)2
Fe(NO3)2 + H2S = FeS + HNO3 =>
Fe(NO3)2 + H2S = FeS + 2 HNO3
Au = Au3 =>
3 Au = Au3
C4H8O2 + Na = C4H8NaO2 =>
C4H8O2 + Na = C4H8NaO2
Pb(OH)2 + CH3COOH = (CH3COO)2Pb + H2O =>
Pb(OH)2 + 2 CH3COOH = (CH3COO)2Pb + 2 H2O
Cu(NO3)2 + Zn = Zn(NO3)2 + Cu =>
Cu(NO3)2 + Zn = Zn(NO3)2 + Cu
H2C2O4 + KMnO4 = CO2 + K2O + Mn2O3 + H2O =>
4 H2C2O4 + 2 KMnO4 = 8 CO2 + K2O + Mn2O3 + 4 H2O
K + Al2O3 = Al + K3O =>
9 K + Al2O3 = 2 Al + 3 K3O
C84H8 + O2 = CO2 + H2O =>
C84H8 + 86 O2 = 84 CO2 + 4 H2O
C4H6 + O2 = CO2 + H2O =>
2 C4H6 + 11 O2 = 8 CO2 + 6 H2O
HPO4NaHO = H2ONaPO4 =>
HPO4NaHO = H2ONaPO4
CH4(g) + CO2(g) + NH3(g) = C2H4N2(g) + H2O(g) =>
3 CH4(g) + 5 CO2(g) + 8 NH3(g) = 4 C2H4N2(g) + 10 H2O(g)
BrKIO = BrOKI =>
BrKIO = BrOKI
Pb(NO3)2 + HCl = PbCl2 + (HNO3) =>
Pb(NO3)2 + 2 HCl = PbCl2 + 2(HNO3)
C4H10(g) + O2 = CO2 + H2O(g) =>
2 C4H10(g) + 13 O2 = 8 CO2 + 10 H2O(g)
CH3CH2CH3 + O2 = CO2 + H2O =>
CH3CH2CH3 + 5 O2 = 3 CO2 + 4 H2O
HgIINO3 + KI = HgIII + KNO3 =>
HgIINO3 + KI = HgIII + KNO3
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
Mg + H2SO4 = MgSO4 + S4 + H2O =>
12 Mg + 16 H2SO4 = 12 MgSO4 + S4 + 16 H2O
(NH4)2(Cr2O7) = N2 + Cr2O3 + H2O =>
(NH4)2(Cr2O7) = N2 + Cr2O3 + 4 H2O
V5O5 + C = CO2 + V =>
2 V5O5 + 5 C = 5 CO2 + 10 V
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/12/24
Équations équilibrées sur05/12/23
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