| Équations équilibrées la veille | Équations équilibrées le lendemain |
B2(SO4)3 + 3 Be(OH)2 = 2 B(OH)3 + 3 BeSO4
NaHCO3 + C2H3O2H = NaC2H3O2 + H2O + CO2 =>
NaHCO3 + C2H3O2H = NaC2H3O2 + H2O + CO2
Fe + Cu{+2}SO4 = Fe{+2}(SO4)3 + Cu =>
Fe + Cu{+2}SO4 = Fe{+2}(SO4)3 + Cu
B2(SO4)3 + Ca(OH)2 = B(OH)3 + CaSO4 =>
B2(SO4)3 + 3 Ca(OH)2 = 2 B(OH)3 + 3 CaSO4
H2SO4 + MnO2 + KBr = K2SO4 + MnSO4 + H2O + Br2 =>
2 H2SO4 + MnO2 + 2 KBr = K2SO4 + MnSO4 + 2 H2O + Br2
Ag(s) + S(g) = Ag2S(s) =>
2 Ag(s) + S(g) = Ag2S(s)
ZrO2 + CoO2 = Zr3CoO0*69 + O2 =>
6 ZrO2 + 2 CoO2 = 2 Zr3CoO0*69 + 7 O2
NaC3H5O3 + H2O = Na + C3H4O3 + H3O =>
NaC3H5O3 + H2O = Na + C3H4O3 + H3O
SF6 = F2 + S8 =>
8 SF6 = 24 F2 + S8
CO + {1/2}O{2} = CO{2} =>
CO + 2{1/2}O{2} = CO{2}
Pb + H2SO4 = Pb2(SO4)3 + H2 =>
2 Pb + 3 H2SO4 = Pb2(SO4)3 + 3 H2
KI(s) = I2(g) + K(s) =>
2 KI(s) = I2(g) + 2 K(s)
Fe(OH)3 + KOH = K(Fe(OH)4) =>
Fe(OH)3 + KOH = K(Fe(OH)4)
Al + HCl = Al(Cl2)3 + H2 =>
Al + 6 HCl = Al(Cl2)3 + 3 H2
FeO + H2O + CO2 = Fe3O4 + CH4 =>
12 FeO + 2 H2O + CO2 = 4 Fe3O4 + CH4
K2Cr2O7 + H2SO4 + C2H4 = CO2 + K2SO4 + Cr2(SO4)3 + H2O =>
2 K2Cr2O7 + 8 H2SO4 + C2H4 = 2 CO2 + 2 K2SO4 + 2 Cr2(SO4)3 + 10 H2O
C4H8O2 + NaOH = NaC4H7O2 + H2O =>
C4H8O2 + NaOH = NaC4H7O2 + H2O
CaCO3 + Al2O3 + Mn2O3 = Ca10Al104Mn16O190 + CO2 =>
10 CaCO3 + 52 Al2O3 + 8 Mn2O3 = Ca10Al104Mn16O190 + 10 CO2
Fe2O5 + CO = Fe3O4 + CO2 =>
3 Fe2O5 + 7 CO = 2 Fe3O4 + 7 CO2
C20H42 + O2 = C + OH =>
C20H42 + 21 O2 = 20 C + 42 OH
[Ag2(S2O3)3]{4-} + Ag{+} = Ag2S2O3 =>
[Ag2(S2O3)3]{4-} + 4 Ag{+} = 3 Ag2S2O3
H3PO2 + KMnO4 + H2SO4 = H2O + K2SO4 + MnSO4 + P2O5 =>
10 H3PO2 + 8 KMnO4 + 12 H2SO4 = 27 H2O + 4 K2SO4 + 8 MnSO4 + 5 P2O5
Ge + S = Ge2S3 =>
2 Ge + 3 S = Ge2S3
K + Ba = KBa =>
K + Ba = KBa
CuCl2 + KOH = Cu(OH)2 + K2Cl2 =>
CuCl2 + 2 KOH = Cu(OH)2 + K2Cl2
B2O3 + H2O = H3BO3 =>
B2O3 + 3 H2O = 2 H3BO3
Mg + HC1 = MgC12 + H2 = =>
Mg + 12 HC1 = MgC12 + 6 H2
CuSO4 + MgO = MgSO4 + CuO =>
CuSO4 + MgO = MgSO4 + CuO
B2(SO4)3 + MgF2 = BF3 + MgSO4 =>
B2(SO4)3 + 3 MgF2 = 2 BF3 + 3 MgSO4
C5H11CHO + O2 = CO2 + H2O =>
2 C5H11CHO + 17 O2 = 12 CO2 + 12 H2O
AlCl3 + NaOH = AlOH + NaCl3 =>
AlCl3 + NaOH = AlOH + NaCl3
C*H4 + O2 = CO2 + H2O =>
C*H4 + 2 O2 = CO2 + 2 H2O
Ni(NO3)2(aq) + Pb(s) = Pb(NO3)2(aq) + Ni(s) =>
Ni(NO3)2(aq) + Pb(s) = Pb(NO3)2(aq) + Ni(s)
MnO2 + PbO2 = Pb + MnO41 =>
2 MnO2 + 39 PbO2 = 39 Pb + 2 MnO41
HLO + Cu = CuL + OH =>
HLO + Cu = CuL + OH
Cr + N = CrN =>
Cr + N = CrN
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
Cl2 = Cl8 =>
4 Cl2 = Cl8
Cu + F = CuF2 =>
Cu + 2 F = CuF2
Fe{3} + NO2{-} + H2O = Fe{2+} + H{+} + NO3{-} =>
2 Fe{3} + NO2{-} + H2O = 2 Fe{2+} + 2 H{+} + NO3{-}
S + H + C = HC2S3 =>
3 S + H + 2 C = HC2S3
KCl = K + Cl =>
KCl = K + Cl
FeSO4*7H2O + NH3 = Fe(OH)2 + (NH4)2SO4 + H2O =>
FeSO4*7H2O + 2 NH3 = Fe(OH)2 + (NH4)2SO4 + 5 H2O
Na2SO3 + Br2 + H2O = Na2SO4 + HBr =>
Na2SO3 + Br2 + H2O = Na2SO4 + 2 HBr
S + HF = H2S + F2 =>
S + 2 HF = H2S + F2
Fe(OH)2 + H3PO4 = Fe3(PO4)2 + H2O =>
3 Fe(OH)2 + 2 H3PO4 = Fe3(PO4)2 + 6 H2O
S + Hq = HqS =>
S + Hq = HqS
C4H8O2 + Cl2 + P = C4H6Cl2O + HCl + HPO3 =>
6 C4H8O2 + 11 Cl2 + 2 P = 6 C4H6Cl2O + 10 HCl + 2 HPO3
FeSO4 + K3[Fe(CN)6] = Fe3[Fe(CN)6]2 + K2SO4 =>
3 FeSO4 + 2 K3[Fe(CN)6] = Fe3[Fe(CN)6]2 + 3 K2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/15/25
Équations équilibrées sur02/14/24
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