| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 TiO2 + 6 H2O = 3 Ti + 4(OH)3
HI + As2O5 = As2O3 + H2O + I2 =>
4 HI + As2O5 = As2O3 + 2 H2O + 2 I2
HNO3 = NO2 + H2O2 =>
2 HNO3 = 2 NO2 + H2O2
CuSO4 + Ga = Ga2(SO4)3 + Cu =>
3 CuSO4 + 2 Ga = Ga2(SO4)3 + 3 Cu
NaSO4 + HCl = NaCl + H(SO4) =>
NaSO4 + HCl = NaCl + H(SO4)
PbI2 + AgNo3 = Pb(No3)2 + AgI =>
PbI2 + 2 AgNo3 = Pb(No3)2 + 2 AgI
CH3COOH + Li2CO3 = C2H3LiO2 + CO2 + H2O =>
2 CH3COOH + Li2CO3 = 2 C2H3LiO2 + CO2 + H2O
KClO4 + C4H10O = KCl + CO2 + H2O =>
3 KClO4 + C4H10O = 3 KCl + 4 CO2 + 5 H2O
HCl + AgNO3 = H3NO3 + AgCl3 =>
3 HCl + AgNO3 = H3NO3 + AgCl3
Mg + CuSO4 = MgSO4 + Cu* =>
Mg + CuSO4 = MgSO4 + Cu*
NaCO3(s) + HCl(aq) = NaCl2(aq) + CO2(g) + H2O(g) =>
NaCO3(s) + 2 HCl(aq) = NaCl2(aq) + CO2(g) + H2O(g)
C2H5OH + O2 = (HC2H3O2) + H2O =>
C2H5OH + O2 = (HC2H3O2) + H2O
K2CO3(aq) + CH3COOH(aq) = CO2(g) + H2O(aq) + KCH3COO(aq) =>
K2CO3(aq) + 2 CH3COOH(aq) = CO2(g) + H2O(aq) + 2 KCH3COO(aq)
CoI3 + (NH4)2CrO4 = (NH4)2 + CoI3(CrO4)3 =>
CoI3 + 3(NH4)2CrO4 = 3(NH4)2 + CoI3(CrO4)3
Hg + HNO3 = Hg(NO3)2 + NO2 + H2O =>
Hg + 4 HNO3 = Hg(NO3)2 + 2 NO2 + 2 H2O
CuCl2 + Na2(SO4) = Cu(SO4) + NaCl =>
CuCl2 + Na2(SO4) = Cu(SO4) + 2 NaCl
Na3(PO4) + Ag(NO3) = Ag3(PO4) + (NO3)Na =>
Na3(PO4) + 3 Ag(NO3) = Ag3(PO4) + 3(NO3)Na
(As2W19) + F + Y + Mo + Cl = (As4W45Mo4Y4Cl75F125) + As =>
45(As2W19) + 2375 F + 76 Y + 76 Mo + 1425 Cl = 19(As4W45Mo4Y4Cl75F125) + 14 As
(CH3)2O + O2 = CO2 + H2O =>
(CH3)2O + 3 O2 = 2 CO2 + 3 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Fe + Na2S2O3 + HCl = FeCl3 + NaOH + H2S + H2O =>
8 Fe + 3 Na2S2O3 + 24 HCl = 8 FeCl3 + 6 NaOH + 6 H2S + 3 H2O
NaCO3 + NiCl = NaCl + NiCO3 =>
NaCO3 + NiCl = NaCl + NiCO3
Ba(H2PO4)2 + Na2(SO4) = Ba(SO4) + Na(H2PO4) =>
Ba(H2PO4)2 + Na2(SO4) = Ba(SO4) + 2 Na(H2PO4)
Al(l) + Cu(l) = AlCu(s) =>
Al(l) + Cu(l) = AlCu(s)
HCl(aq) + Na2SO3(s) = H2 + SO3 + NaCl =>
2 HCl(aq) + Na2SO3(s) = H2 + SO3 + 2 NaCl
(NH4)2Cr2O7 = NH3 + Cr2O3 + NO + H2O =>
5(NH4)2Cr2O7 = 4 NH3 + 5 Cr2O3 + 6 NO + 14 H2O
Mn + HCl = MnH2 + Cl2 =>
Mn + 2 HCl = MnH2 + Cl2
Fe2(SO4)3 + Ca(OH)2 = Fe(OH)2 + CaSO4 + OH =>
Fe2(SO4)3 + 3 Ca(OH)2 = 2 Fe(OH)2 + 3 CaSO4 + 2 OH
CaCl + H2O = H2Cl + CaO =>
CaCl + H2O = H2Cl + CaO
Al + HBr = AlH + Br2 =>
2 Al + 2 HBr = 2 AlH + Br2
Cr2O7{2}{-} + Sn{2} + H3O{+} = Cr{3}{+} + Sn{4}{+} + H2O =>
Cr2O7{2}{-} + 5 Sn{2} + 14 H3O{+} = 2 Cr{3}{+} + 5 Sn{4}{+} + 21 H2O
Mn3O4 + NaBiO3 + HNO3 = NaMnO4 + Bi(NO3)3 + NO2 + H2O =>
Mn3O4 + 3 NaBiO3 + 16 HNO3 = 3 NaMnO4 + 3 Bi(NO3)3 + 7 NO2 + 8 H2O
NaSi + HCl = NaCl + HSi =>
NaSi + HCl = NaCl + HSi
Al + N{5} + OH{-} + H2O = Al(OH)4{-} + NH3 =>
8 Al + 3 N{5} + 23 OH{-} + 9 H2O = 8 Al(OH)4{-} + 3 NH3
Na2SO4 + BaCl2 = NaCl + BaSO4(ppt) =>
Na2SO4 + BaCl2 = 2 NaCl + BaSO4(ppt)
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
Ce(NO3)3 + HCl = CeCl3 + HNO3 =>
Ce(NO3)3 + 3 HCl = CeCl3 + 3 HNO3
CuO2 + Na2S = NaO + CuS =>
CuO2 + Na2S = 2 NaO + CuS
Na2S + NaClO3 = NaCl + SO2 + Na2O =>
Na2S + NaClO3 = NaCl + SO2 + Na2O
C8H218 + O2 = CO2 + H2O =>
2 C8H218 + 125 O2 = 16 CO2 + 218 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Cd + HClO3 = CdClO3 + H2 =>
2 Cd + 2 HClO3 = 2 CdClO3 + H2
TiC14 + Mg = MgC12 + Ti =>
6 TiC14 + 7 Mg = 7 MgC12 + 6 Ti
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
HCN(aq) + CH3COO(aq) = CN(aq) + CH3COOH(aq) =>
HCN(aq) + CH3COO(aq) = CN(aq) + CH3COOH(aq)
Li(OH) + Na(OH) + H2S = LiNaS + H2O =>
Li(OH) + Na(OH) + H2S = LiNaS + 2 H2O
C4H6O2 + O2(g) = CO2(g) + H2O(g) =>
2 C4H6O2 + 9 O2(g) = 8 CO2(g) + 6 H2O(g)
P + Cl2 = PCl =>
2 P + Cl2 = 2 PCl
NaCH3COO(aq) + FeCl3(aq) = Fe(CH3COO)3 + NaCl =>
3 NaCH3COO(aq) + FeCl3(aq) = Fe(CH3COO)3 + 3 NaCl
CaOCl2 + HCl = Cl2 + H2O + CaCl2 =>
CaOCl2 + 2 HCl = Cl2 + H2O + CaCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/24/25
Équations équilibrées sur02/23/24
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