| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 NaHSO4 + 4 ClO2 = 4 NaCl + 4 SO2 + 2 H2O + 7 O2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
SbCl3 + NaOH = Na[Sb(OH)4] + NaCl =>
SbCl3 + 4 NaOH = Na[Sb(OH)4] + 3 NaCl
K2C2O4 + CoCl2 = KCl + CoC2O4 =>
K2C2O4 + CoCl2 = 2 KCl + CoC2O4
SiF4 + K = KF + Si =>
SiF4 + 4 K = 4 KF + Si
MgS + CO2 = MgSO4 + C =>
MgS + 2 CO2 = MgSO4 + 2 C
H2SO4 + CH3CH2OH + K2Cr2O7 = CH3CHO + K2SO4 + Cr2(SO4)3 + H2O =>
4 H2SO4 + 3 CH3CH2OH + K2Cr2O7 = 3 CH3CHO + K2SO4 + Cr2(SO4)3 + 7 H2O
Na2S2O3 + AgCl = AgNaS2O3 + NaCl =>
Na2S2O3 + AgCl = AgNaS2O3 + NaCl
Al2O3 + Fe2O3 = Al(FeO2)3 =>
Al2O3 + 3 Fe2O3 = 2 Al(FeO2)3
K2Cr2O7 + H2SO4 + Na2SO3 = Cr2(SO4)3 + K2SO4 + Na2SO4 + H2O =>
K2Cr2O7 + 4 H2SO4 + 3 Na2SO3 = Cr2(SO4)3 + K2SO4 + 3 Na2SO4 + 4 H2O
U + C = UC =>
U + C = UC
SiF4 + H2O = H4SiO4 + H2SiF6 =>
3 SiF4 + 4 H2O = H4SiO4 + 2 H2SiF6
Hg(NO3)2 + Al = Al2Hg3 + Al(NO3)3 =>
3 Hg(NO3)2 + 4 Al = Al2Hg3 + 2 Al(NO3)3
Li + SrCl2 = LiCl + Sr =>
2 Li + SrCl2 = 2 LiCl + Sr
Na2(Co3) + MgCl2 = Na2Cl2 + Mg(Co3) =>
Na2(Co3) + MgCl2 = Na2Cl2 + Mg(Co3)
Fe(OH)2 + HCl = FeCl2 + H2O2 + H2 =>
Fe(OH)2 + 2 HCl = FeCl2 + H2O2 + H2
Ni(NO3)2 + NaI = NiI2 + NaNO3 =>
Ni(NO3)2 + 2 NaI = NiI2 + 2 NaNO3
LiH + AlCl3 = LiAlH4 + LiCl =>
4 LiH + AlCl3 = LiAlH4 + 3 LiCl
LiH + H2O = LiOH + H2 =>
LiH + H2O = LiOH + H2
Ca + CO3 = CaCO3 =>
Ca + CO3 = CaCO3
CaCl2(aq) + Na2C2O4(aq) = CaC2O4 + NaCl(aq) =>
CaCl2(aq) + Na2C2O4(aq) = CaC2O4 + 2 NaCl(aq)
C6H6 + KMnO4 + KOH = C6H5COOK + K2MnO4 + H2O =>
7 C6H6 + 30 KMnO4 + 36 KOH = 6 C6H5COOK + 30 K2MnO4 + 24 H2O
Mg(OH)2 + Zn3(PO4)2 = Mg3(PO4)2 + Zn(OH)2 =>
3 Mg(OH)2 + Zn3(PO4)2 = Mg3(PO4)2 + 3 Zn(OH)2
Cu + O = CuO2 =>
Cu + 2 O = CuO2
FeCl3 + K2CO3 = FeK2 + Cl3CO3 =>
FeCl3 + K2CO3 = FeK2 + Cl3CO3
LiH + H2O = LiOH + H =>
LiH + H2O = LiOH + 2 H
Na2S + CH3COOH = H2S + CH3COONa =>
Na2S + 2 CH3COOH = H2S + 2 CH3COONa
Na2C2O4 + H2O = NaO + CO2 + C2H2O =>
2 Na2C2O4 + H2O = 4 NaO + 2 CO2 + C2H2O
C(CH2ONO2)4 = CO + H2O + CO2 + N2 =>
C(CH2ONO2)4 = 2 CO + 4 H2O + 3 CO2 + 2 N2
C2H2 + KMnO4 = K2CO3 + KHCO3 + MnO2 + H2O =>
3 C2H2 + 10 KMnO4 = 4 K2CO3 + 2 KHCO3 + 10 MnO2 + 2 H2O
Mg(NO3)2 + C2H5OH = Mg(OH)2 + C2H5NO3 =>
Mg(NO3)2 + 2 C2H5OH = Mg(OH)2 + 2 C2H5NO3
Cu(OH)2 + Na = Na(OH)2 + Cu =>
Cu(OH)2 + Na = Na(OH)2 + Cu
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
Fe + NaClO3 = Fe(ClO3)2 + Na =>
Fe + 2 NaClO3 = Fe(ClO3)2 + 2 Na
Zn + K4[Fe(CN)6] = K4[Zn(CN)6] + Fe =>
Zn + K4[Fe(CN)6] = K4[Zn(CN)6] + Fe
NaBrO3 + HI = I + NaBrO + H2O =>
NaBrO3 + 4 HI = 4 I + NaBrO + 2 H2O
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
Cu + H2CO3 = Cu2CO3 + H2 =>
2 Cu + H2CO3 = Cu2CO3 + H2
Na + C2H3O2 = Na(C2H3O2) =>
Na + C2H3O2 = Na(C2H3O2)
Fe + Mn(NO3)2 = Fe(NO3)2 + Mn =>
Fe + Mn(NO3)2 = Fe(NO3)2 + Mn
CH3COOH + Na2O = CH3COOHNa + H2O + CO2 =>
9 CH3COOH + 4 Na2O = 8 CH3COOHNa + 2 H2O + 2 CO2
OI2 + CaH2 = CaI2 + H2O =>
OI2 + CaH2 = CaI2 + H2O
C7H14O6 + O2 = C02 + H2O =>
2 C7H14O6 + O2 = 7 C02 + 14 H2O
CaCO3 = CO2 + CaO =>
CaCO3 = CO2 + CaO
FeCl3 + C2H3NaO2 = NaCl3 + Fe + C2 + H3 + O2 =>
FeCl3 + C2H3NaO2 = NaCl3 + Fe + C2 + H3 + O2
MgSO4*3H2O = Mg + SO4*3H2O =>
MgSO4*3H2O = Mg + SO4*3H2O
AgNO2 + Ni2 = NiNO2 + Ag =>
2 AgNO2 + Ni2 = 2 NiNO2 + 2 Ag
C18H32O2 + CH3OH = C17H34O2 + H2O =>
C18H32O2 + 16 CH3OH = 2 C17H34O2 + 14 H2O
C8H10 + K2Cr2O7 + H2SO4 = C8H6O4 + K2SO4 + Cr2(SO4)3 + H2O =>
C8H10 + 2 K2Cr2O7 + 8 H2SO4 = C8H6O4 + 2 K2SO4 + 2 Cr2(SO4)3 + 10 H2O
CuSO4{2+} + Na2CO3{2+} = Na2SO4{2+} + CuCO3{2+} =>
CuSO4{2+} + Na2CO3{2+} = Na2SO4{2+} + CuCO3{2+}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/15/25
Équations équilibrées sur03/17/24
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