| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C2F2 + 5 O2 = 4 CO2 + 2 F2O
Fe3(Fe(CN)6)2 + NaOH = Na3(Fe(CN)6) + Fe(OH)2 =>
Fe3(Fe(CN)6)2 + 6 NaOH = 2 Na3(Fe(CN)6) + 3 Fe(OH)2
N2O + HOH = NOH =>
N2O + HOH = 2 NOH
TiO2 + CaO = CaTiO3 =>
TiO2 + CaO = CaTiO3
MgCl2 + Na(No)3 = Mg(No3)2 + NaCl =>
MgCl2 + 2 Na(No)3 = Mg(No3)2 + 2 NaCl
CuCl + Na2SO4 = Cu2SO4 + NaCl =>
2 CuCl + Na2SO4 = Cu2SO4 + 2 NaCl
NO + H2O + S = HN03 + H2SO4 =>
18 NO + 10 H2O + 7 S = 6 HN03 + 7 H2SO4
Be + H3AsO4 = BeO + H3As =>
4 Be + H3AsO4 = 4 BeO + H3As
BaO(s) + H2O(l) = Ba + OH =>
BaO(s) + H2O(l) = Ba + 2 OH
(COOH)2 + H2 = CH3OH + H2O =>
(COOH)2 + 5 H2 = 2 CH3OH + 2 H2O
CuI + K2SO4 + I2 = CuSO4 + KI =>
2 CuI + 2 K2SO4 + I2 = 2 CuSO4 + 4 KI
Ca(C2H3O2)2 + MgSO4*7H2O = CaSO4 + Mg(C2H3O2)2 + H2O =>
Ca(C2H3O2)2 + MgSO4*7H2O = CaSO4 + Mg(C2H3O2)2 + 7 H2O
EuCl3H12O6 + C8H5F3O2S + NaOH + C12H8N2H2O = Eu(C8H5F3O2S)3C12H8N2 + NaCl + H2O + O2 =>
4 EuCl3H12O6 + 12 C8H5F3O2S + 12 NaOH + 4 C12H8N2H2O = 4 Eu(C8H5F3O2S)3C12H8N2 + 12 NaCl + 34 H2O + 3 O2
Mg + CoCl2 = MgCl2 + Co =>
Mg + CoCl2 = MgCl2 + Co
Na(s) + MnCl(aq) = NaCl(aq) + Mn(s) =>
Na(s) + MnCl(aq) = NaCl(aq) + Mn(s)
Ca{2+} + Al{+}Cl{3+} = Al{3+} + Ca{+}Cl{3+} =>
2 Ca{2+} + Al{+}Cl{3+} = Al{3+} + 2 Ca{+}Cl{3+}
N2O + HOH = NOH =>
N2O + HOH = 2 NOH
HCI + CaC(O)3 = Ca(CI)2 + H2O + CO2 =>
2 HCI + CaC(O)3 = Ca(CI)2 + H2O + CO2
Cl2(g) + KOH(aq) = KClO3(aq) + KCl(aq) + H20(l) =>
30 Cl2(g) + 60 KOH(aq) = 20 KClO3(aq) + 40 KCl(aq) + 3 H20(l)
Na4V2O7 + (NH4)2SO4 + H2SO4 = NH4VO3 + Na2SO4 + H2O =>
Na4V2O7 + (NH4)2SO4 + H2SO4 = 2 NH4VO3 + 2 Na2SO4 + H2O
BaNO3 + KCrO2 = KNO3 + BaCrO2 =>
BaNO3 + KCrO2 = KNO3 + BaCrO2
Cu + KOH = K + Cu(OH) =>
Cu + KOH = K + Cu(OH)
CuSO4K4Fe(CN)6 = K4Cu(CN)6FeSO4 =>
CuSO4K4Fe(CN)6 = K4Cu(CN)6FeSO4
N2O + HOH = NOH =>
N2O + HOH = 2 NOH
NaSO4 + CoCl2 = Na2Co + SO4 + Cl2 =>
2 NaSO4 + CoCl2 = Na2Co + 2 SO4 + Cl2
N2O + HOH = NOH =>
N2O + HOH = 2 NOH
C3H6OS2 + O2 = CO2 + H2O + SO2 =>
C3H6OS2 + 6 O2 = 3 CO2 + 3 H2O + 2 SO2
H8O + HCl = H9O + Cl =>
H8O + HCl = H9O + Cl
C6H5CHOHCOOH + O2 = H2O + CO2 =>
2 C6H5CHOHCOOH + 17 O2 = 8 H2O + 16 CO2
Cu(SO4) + Pb(NO3)2 = CuPb + (SO4)(NO3)2 =>
Cu(SO4) + Pb(NO3)2 = CuPb + (SO4)(NO3)2
H2O + Zn2O4 = Zn2(OH)4 + H2O3 =>
3 H2O + Zn2O4 = Zn2(OH)4 + H2O3
NaSO4 = Na + S + O =>
NaSO4 = Na + S + 4 O
NO3 + Br = NO + BrO2 =>
NO3 + Br = NO + BrO2
Zn + CuS = Zn(s)CuS(aq) =>
Zn + CuS = Zn(s)CuS(aq)
N2O + HOH = NOH =>
N2O + HOH = 2 NOH
Cu + NaCl = Cu(NaCl) =>
Cu + NaCl = Cu(NaCl)
HNO3 + PbO2 + KCl = KClO3 + Pb(NO3)2 + H2O =>
6 HNO3 + 3 PbO2 + KCl = KClO3 + 3 Pb(NO3)2 + 3 H2O
N2O + HOH = NOH =>
N2O + HOH = 2 NOH
BaO + HBr = Br(OH) + Ba =>
BaO + HBr = Br(OH) + Ba
NaOH + HCl = H2O + NaCl =>
NaOH + HCl = H2O + NaCl
Co + HNO3 = Co(NO3)2 + N02 + H2O =>
5 Co + 12 HNO3 = 5 Co(NO3)2 + N02 + 6 H2O
HCl + CaO = CaCl2 + Ca(OH)2 =>
2 HCl + 2 CaO = CaCl2 + Ca(OH)2
C + CaCO3 + Na2SO4 = CO2 + Na2CO3 + CaS =>
2 C + CaCO3 + Na2SO4 = 2 CO2 + Na2CO3 + CaS
MnO4{+} + Cl{-} + H3O{+} = Mn{+2} + Cl2 + H2O =>
2 MnO4{+} + 14 Cl{-} + 16 H3O{+} = 2 Mn{+2} + 7 Cl2 + 24 H2O
Cu2S + H2SO4 = CuSO4 + H2S + H2O =>
4 Cu2S + 9 H2SO4 = 8 CuSO4 + 5 H2S + 4 H2O
NaCrO2 + NaHSO4 = Cr2(SO4)3 + Na2SO4 + H2O =>
2 NaCrO2 + 8 NaHSO4 = Cr2(SO4)3 + 5 Na2SO4 + 4 H2O
HCl + H2O = H3O + Cl =>
HCl + H2O = H3O + Cl
KNO3 + H2SO4 + Hg = K2SO4 + NO + HgSO4 + H2O =>
2 KNO3 + 4 H2SO4 + 3 Hg = K2SO4 + 2 NO + 3 HgSO4 + 4 H2O
Cu + Mg2{+} = Cu2{+} + Mg =>
2 Cu + Mg2{+} = Cu2{+} + 2 Mg
BaI2 + Rb2SO4 = BaSO4 + RbI =>
BaI2 + Rb2SO4 = BaSO4 + 2 RbI
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/28/25
Équations équilibrées sur02/27/24
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