| Équations équilibrées la veille |
Zn + C10H16N2O8 = C10H16N2O8Zn
CuO + H2SO4 = CuSO4 + H2O =>
CuO + H2SO4 = CuSO4 + H2O
Cl2O3 + Ca(OCl)Cl + NaOH = CaCl2 + Na2ClO4 + H2O =>
Cl2O3 + 3 Ca(OCl)Cl + 4 NaOH = 3 CaCl2 + 2 Na2ClO4 + 2 H2O
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
Ca(OH)2(aq) + HBr(aq) = CaBr2(aq) + H2O(l) =>
Ca(OH)2(aq) + 2 HBr(aq) = CaBr2(aq) + 2 H2O(l)
Ni + F2 = NiF2 =>
Ni + F2 = NiF2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
(Ru2O3) + S = Ru + (SO2) =>
2(Ru2O3) + 3 S = 4 Ru + 3(SO2)
Mg(OH)2(aq) + HBr(aq) = MgBr2(ag) + H2O(l) =>
Mg(OH)2(aq) + 2 HBr(aq) = MgBr2(ag) + 2 H2O(l)
CuO + FeS + SiO2 + C = Cu2S + FeSiO3 + CO =>
2 CuO + FeS + SiO2 + C = Cu2S + FeSiO3 + CO
(b)Be(s) + O2(g) = BeO(s) =>
2(b)Be(s) + O2(g) = 2 BeO(s)
Cr + N2 + O2 = Cr(NO)3 =>
2 Cr + 3 N2 + 3 O2 = 2 Cr(NO)3
CO2 + H2O + CaMg(CO3)2 = Ca + Mg + HCO3 =>
2 CO2 + 2 H2O + CaMg(CO3)2 = Ca + Mg + 4 HCO3
S(s) + Na2SO3(aq) + H2O(l) = Na2S2O3*5H2O(s) =>
S(s) + Na2SO3(aq) + 5 H2O(l) = Na2S2O3*5H2O(s)
Cl2 + O2 = Cl2O7 =>
2 Cl2 + 7 O2 = 2 Cl2O7
NH2CONH2 = NH2CONHCONH2 + NH3 =>
2 NH2CONH2 = NH2CONHCONH2 + NH3
Ca(s) + AlBr3(aq) = CaBr2(aq) + Al(s) =>
3 Ca(s) + 2 AlBr3(aq) = 3 CaBr2(aq) + 2 Al(s)
Ca(OH)2 + NaOH = H2O + Na2CaO2 =>
Ca(OH)2 + 2 NaOH = 2 H2O + Na2CaO2
Ca2Si + Cl2 = CaCl2 + SiCl3 =>
2 Ca2Si + 7 Cl2 = 4 CaCl2 + 2 SiCl3
Mg + NaCO3 = MgO + Na + CO2 =>
Mg + NaCO3 = MgO + Na + CO2
(NH4)2SO4(aq) + SrCl2(aq) = SrSO4(s) + NH4Cl(aq) =>
(NH4)2SO4(aq) + SrCl2(aq) = SrSO4(s) + 2 NH4Cl(aq)
Fe + KNO3 + HCl = Fe(NO3)3 + KCl + NO2 + H2O =>
Fe + 6 KNO3 + 6 HCl = Fe(NO3)3 + 6 KCl + 3 NO2 + 3 H2O
HCl + Mg(C2H3O2)2 = MgCl2 + HC2H3O2 =>
2 HCl + Mg(C2H3O2)2 = MgCl2 + 2 HC2H3O2
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
Mg(OH)2 + FeBr3 = MgBr2 + Fe(OH)3 =>
3 Mg(OH)2 + 2 FeBr3 = 3 MgBr2 + 2 Fe(OH)3
O3 + Y = Y2O3 =>
O3 + 2 Y = Y2O3
KMnO4 + HCl + SbCl3 = MnCl2 + H(SbCl6) + KCl + H2O =>
2 KMnO4 + 21 HCl + 5 SbCl3 = 2 MnCl2 + 5 H(SbCl6) + 2 KCl + 8 H2O
FeCl2 + KClO3 + KOH + H2O = Fe(OH)3 + KCl =>
6 FeCl2 + KClO3 + 12 KOH + 3 H2O = 6 Fe(OH)3 + 13 KCl
Al2(SO4)3 + Fe(OH)3 = Al(OH)3 + Fe2(SO4)3 =>
Al2(SO4)3 + 2 Fe(OH)3 = 2 Al(OH)3 + Fe2(SO4)3
C3H6O + Ag(NH3)2OH = Ag + C3H5O2NH4 + H2O + NH3 =>
C3H6O + 2 Ag(NH3)2OH = 2 Ag + C3H5O2NH4 + H2O + 3 NH3
XC17H35COOH + XKOH = XC17H35COOK + XH2O =>
XC17H35COOH + XKOH = XC17H35COOK + XH2O
(HO) = H2O + O =>
2(HO) = H2O + O
CuCl2 + Zn = Cu + ZnCl2 =>
CuCl2 + Zn = Cu + ZnCl2
Be + NaOH = Na + Be(OH)2 =>
Be + 2 NaOH = 2 Na + Be(OH)2
NH2OH + H2O = NH3OH + OH =>
NH2OH + H2O = NH3OH + OH
HMnO4 + CaO = Ca(MnO4)2 + H2O =>
2 HMnO4 + CaO = Ca(MnO4)2 + H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
FeS + H2Te = FeTe + H2S =>
FeS + H2Te = FeTe + H2S
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
NaOH + ZnF2 = NaF + Zn(OH)2 =>
2 NaOH + ZnF2 = 2 NaF + Zn(OH)2
Ca + Fe(SO4) = CaSO4 + Fe =>
Ca + Fe(SO4) = CaSO4 + Fe
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Al + Cl = AlCl3 =>
Al + 3 Cl = AlCl3
C6H6NH2 + CH3COOH = CH3NH2 + C6H6COOH =>
C6H6NH2 + CH3COOH = CH3NH2 + C6H6COOH
Cu + S8 = Cu7S4 =>
14 Cu + S8 = 2 Cu7S4
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
KOH + MgSO4 = Mg(OH)2 + K2SO4 = =>
2 KOH + MgSO4 = Mg(OH)2 + K2SO4
Cu2(SO4)2 + Ni = Ni2SO4 + Cu =>
Cu2(SO4)2 + 4 Ni = 2 Ni2SO4 + 2 Cu
Cu(OH)2 + HNO3 = Cu(NO3)2 + H2O =>
Cu(OH)2 + 2 HNO3 = Cu(NO3)2 + 2 H2O
KMnO4 + H2C204 + H2SO4 = K2SO4 + MnSO4 + CO2 + H2O =>
818 KMnO4 + 5 H2C204 + 1227 H2SO4 = 409 K2SO4 + 818 MnSO4 + 1020 CO2 + 1232 H2O
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Équations équilibrées sur01/04/25
Équations équilibrées sur02/03/24
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