| Équations équilibrées la veille | Équations équilibrées le lendemain |
HCl + NaOH = NaCl + H2O
Cu2O + Zn = Cu + ZnO =>
Cu2O + Zn = 2 Cu + ZnO
Li2CO3 + Na2CO3 + Nb2O5 + BaCO3 + ZrO2 + TiO2 = Li216Na1584Nb1800O5400Ba200Zr100Ti100O600 + CO2 =>
108 Li2CO3 + 792 Na2CO3 + 900 Nb2O5 + 200 BaCO3 + 100 ZrO2 + 100 TiO2 = Li216Na1584Nb1800O5400Ba200Zr100Ti100O600 + 1100 CO2
CH3NH2 + CH3Br = CH3CH2NH2 + HBr =>
CH3NH2 + CH3Br = CH3CH2NH2 + HBr
Fe2O3 = Fe + O2 =>
2 Fe2O3 = 4 Fe + 3 O2
Zn(OH)2HNO3 = ZnOHNO3H2O =>
Zn(OH)2HNO3 = ZnOHNO3H2O
As2S3 + NH3 + H2O2 = (NH4)2AsO4 + S + H2O =>
As2S3 + 4 NH3 + 6 H2O2 = 2(NH4)2AsO4 + 3 S + 4 H2O
CH3COOH + HS = CH3COO + H2S =>
CH3COOH + HS = CH3COO + H2S
C + H2 = C3H8 =>
3 C + 4 H2 = C3H8
S2O8{2-} + Cu = SO4{2-} + Cu{2+} =>
S2O8{2-} + Cu = 2 SO4{2-} + Cu{2+}
Na2CO3 + CaCO3 + SiO2 = Na2O*CaO*6SiO2 + CO2 =>
Na2CO3 + CaCO3 + 6 SiO2 = Na2O*CaO*6SiO2 + 2 CO2
H3PO3 + AgNO3 + H2O = H3PO4 + Ag + HNO2 =>
3 H3PO3 + 2 AgNO3 + H2O = 3 H3PO4 + 2 Ag + 2 HNO2
Pb(OH)4 + HBr = H2O + PbBr4 =>
Pb(OH)4 + 4 HBr = 4 H2O + PbBr4
MgSO4 + Na3PO4 = Mg3(PO4)2 + Na2SO4 =>
3 MgSO4 + 2 Na3PO4 = Mg3(PO4)2 + 3 Na2SO4
NaOH + NaCl = HClO + Na =>
NaOH + NaCl = HClO + 2 Na
FePO4 + Co(NO3)2 = Co3(PO4)2 + Fe(NO3)3 =>
2 FePO4 + 3 Co(NO3)2 = Co3(PO4)2 + 2 Fe(NO3)3
NH3 + Cl2 + OH{-} = N2H4 + Cl{-} + H2O =>
2 NH3 + Cl2 + 2 OH{-} = N2H4 + 2 Cl{-} + 2 H2O
Fe2O3 + BaSO4 = Fe2(SO4)3 + BaO =>
Fe2O3 + 3 BaSO4 = Fe2(SO4)3 + 3 BaO
NiSO4(H2O)6 = NiSO4 + H2O =>
NiSO4(H2O)6 = NiSO4 + 6 H2O
NiO + B2O3 + Na = Na4B2O5 + Ni2B =>
8 NiO + 9 B2O3 + 28 Na = 7 Na4B2O5 + 4 Ni2B
CH4 + Cl2 = CHCl2 + HCl =>
2 CH4 + 5 Cl2 = 2 CHCl2 + 6 HCl
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
CoO + CO = CO2 + Co =>
CoO + CO = CO2 + Co
S{2-} + SO3{2-} + H{+} = S + H2O =>
2 S{2-} + SO3{2-} + 6 H{+} = 3 S + 3 H2O
Ag(NH3)2 + Cl2 + H2O = AgCl + NH4OH =>
2 Ag(NH3)2 + Cl2 + 4 H2O = 2 AgCl + 4 NH4OH
CH3COOH + Ba(OH)2 = Ba(C2H3O2)2 + H2O =>
2 CH3COOH + Ba(OH)2 = Ba(C2H3O2)2 + 2 H2O
CoO = Co + O2 =>
2 CoO = 2 Co + O2
BaS = Ba + S8 =>
8 BaS = 8 Ba + S8
Cu + AuCl = Au + CuCl =>
Cu + AuCl = Au + CuCl
CCl4 + HCl = CH3Cl + Cl2 =>
CCl4 + 3 HCl = CH3Cl + 3 Cl2
Li + N2 = Li3N =>
6 Li + N2 = 2 Li3N
KI(aq) + FeCl3(aq) = FeI3() + KCl() =>
3 KI(aq) + FeCl3(aq) = FeI3() + 3 KCl()
Zr(NO3)4 + Al(OH)3 = Al(NO3)3 + Zr(OH)4 =>
3 Zr(NO3)4 + 4 Al(OH)3 = 4 Al(NO3)3 + 3 Zr(OH)4
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
C12H5OH + O2 = H2O + CO2 =>
C12H5OH + 13 O2 = 3 H2O + 12 CO2
Zr(NO3)4 + Al(OH)3 = Al(NO3)3 + Zr(OH)4 =>
3 Zr(NO3)4 + 4 Al(OH)3 = 4 Al(NO3)3 + 3 Zr(OH)4
P + H2O2 = H3PO4 + H2O =>
2 P + 5 H2O2 = 2 H3PO4 + 2 H2O
Zr(NO3)4 + Al(OH)3 = Al(NO3)3 + Zr(OH)4 =>
3 Zr(NO3)4 + 4 Al(OH)3 = 4 Al(NO3)3 + 3 Zr(OH)4
Pb(No3)2(aq) + LiCl(aq) = LiNo3(s) + PbCl2(aq) =>
Pb(No3)2(aq) + 2 LiCl(aq) = 2 LiNo3(s) + PbCl2(aq)
C2H5OHKBrH2SO4 = C2H5BrKHSO4H2O =>
C2H5OHKBrH2SO4 = C2H5BrKHSO4H2O
CS2 + Cl2 = CCl4 + SCl2 =>
CS2 + 4 Cl2 = CCl4 + 2 SCl2
N2H4 + O2 = N2 + H2O =>
N2H4 + O2 = N2 + 2 H2O
C + PbO2 = Pb + CO2 =>
C + PbO2 = Pb + CO2
Zr(NO3)4 + Al(OH)3 = Al(NO3)3 + Zr(OH)4 =>
3 Zr(NO3)4 + 4 Al(OH)3 = 4 Al(NO3)3 + 3 Zr(OH)4
AgNO3 + NaF = AgF2 + Na2NO3 =>
AgNO3 + 2 NaF = AgF2 + Na2NO3
C6N6FeK3 + Cr2O3 + KOH = C6FeK4N6 + K2CrO4 + H2O =>
6 C6N6FeK3 + Cr2O3 + 10 KOH = 6 C6FeK4N6 + 2 K2CrO4 + 5 H2O
Cl2(g) + NaBr = NaCl + Br2(l) =>
Cl2(g) + 2 NaBr = 2 NaCl + Br2(l)
Fe2O3 + Cl2 = FeCl + O2 =>
2 Fe2O3 + 2 Cl2 = 4 FeCl + 3 O2
Hg2(C2H3O2)2 + HCl = HC2H3O2 + Hg2Cl2 =>
Hg2(C2H3O2)2 + 2 HCl = 2 HC2H3O2 + Hg2Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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