| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgCO3(s) = MgO(s) + CO2(g)
KI(s) + Cl2(g) = KCl(s) + I2(s) =>
2 KI(s) + Cl2(g) = 2 KCl(s) + I2(s)
Ag2S = Ag{+} + S + e =>
Ag2S = 2 Ag{+} + S + 2e
Zn2O = Zn + O2 =>
2 Zn2O = 4 Zn + O2
Hg + Na + CH3I = Hg(CH3)2 + NaI =>
Hg + 2 Na + 2 CH3I = Hg(CH3)2 + 2 NaI
Na2CO310H2O + CH3COOH = CH3COONa + H2O + CO2 =>
4 Na2CO310H2O + 315 CH3COOH = 8 CH3COONa + 622 H2O + 618 CO2
Ni(BO3)2 + FeSO3 = NiSO3 + Fe(BO3)2 =>
Ni(BO3)2 + FeSO3 = NiSO3 + Fe(BO3)2
Ca(s) + H2O(l) = Ca(OH)(s) + H2(g) =>
2 Ca(s) + 2 H2O(l) = 2 Ca(OH)(s) + H2(g)
FeSO4 + C = FeS + CO =>
FeSO4 + 4 C = FeS + 4 CO
Bi2S3O12 + NH4OH = BiO3H3 + N2H8SO4 =>
Bi2S3O12 + 6 NH4OH = 2 BiO3H3 + 3 N2H8SO4
Na + Cl2 + O2 = NaClO4 =>
2 Na + Cl2 + 4 O2 = 2 NaClO4
C18H30O2 + H2 = C18H36O2 =>
C18H30O2 + 3 H2 = C18H36O2
H2SO4 + CaO + MgO = CaSO4*2H2O + MgSO4 =>
2 H2SO4 + CaO + MgO = CaSO4*2H2O + MgSO4
SO5 + F = SO5F =>
SO5 + F = SO5F
K2S + HI = KI + H2S =>
K2S + 2 HI = 2 KI + H2S
MgCO3 = MgO + CO2 =>
MgCO3 = MgO + CO2
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
NaHCO3 + HC3H3O2 = NaC2H3O2 + CO2 + H2O =>
3 NaHCO3 + 2 HC3H3O2 = 3 NaC2H3O2 + 3 CO2 + H2O
H2C4H10 + O2 = CO2 + H2O =>
H2C4H10 + 7 O2 = 4 CO2 + 6 H2O
H(OH) = H2 + (OH) =>
2 H(OH) = H2 + 2(OH)
MgCO3 + Zn = ZnO + MgO + CO =>
MgCO3 + Zn = ZnO + MgO + CO
LiOH + H2SO4 = Li2SO4 + H2O =>
2 LiOH + H2SO4 = Li2SO4 + 2 H2O
K2S2O3 + H2SO4 = K2SO4 + H2S2O3 =>
K2S2O3 + H2SO4 = K2SO4 + H2S2O3
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
NaHCO3 = Na2CO3 + H2O*CO2 =>
2 NaHCO3 = Na2CO3 + H2O*CO2
H3C6H5O7 + KOH = H2O + KOC =>
H3C6H5O7 + 6 KOH = 7 H2O + 6 KOC
FeCl2 + K2SO4 = FeSO4 + K2Cl2 =>
FeCl2 + K2SO4 = FeSO4 + K2Cl2
Ba(NO3)2(aq) + MgCl2(aq) = BaCl2(aq) + Mg(NO3)2(aq) =>
Ba(NO3)2(aq) + MgCl2(aq) = BaCl2(aq) + Mg(NO3)2(aq)
Na2O + SO3 = Na2SO4 =>
Na2O + SO3 = Na2SO4
[Ag(NH3)2]OH + HCOOH = Ag + CO2 + NH3 + H2O =>
2[Ag(NH3)2]OH + HCOOH = 2 Ag + CO2 + 4 NH3 + 2 H2O
K2CrO4 + (NH4)2S + H2O = Cr(OH)3 + S + KOH + NH4OH =>
2 K2CrO4 + 3(NH4)2S + 8 H2O = 2 Cr(OH)3 + 3 S + 4 KOH + 6 NH4OH
Ni + NaOH = Ni(OH) + Na =>
Ni + NaOH = Ni(OH) + Na
KClO4 = KCl + O2 =>
KClO4 = KCl + 2 O2
SO2 + IO3 = SO4 + I =>
3 SO2 + 2 IO3 = 3 SO4 + 2 I
Cu(OH)2 + NH3*H2O = Cu(NH3)4(OH)2 + H2O =>
Cu(OH)2 + 4 NH3*H2O = Cu(NH3)4(OH)2 + 4 H2O
KNO3 = K2O + N(g) + O(g) =>
2 KNO3 = K2O + 2 N(g) + 5 O(g)
K2Cr2O7 + C2H6O = Cr2O3 + KOH + CO2 + H2O =>
2 K2Cr2O7 + C2H6O = 2 Cr2O3 + 4 KOH + 2 CO2 + H2O
H2O + AgL = HLAgOH =>
H2O + AgL = HLAgOH
KCl + NaClO3 = NaCl + KClO =>
3 KCl + NaClO3 = NaCl + 3 KClO
Cu2O + H2O = Cu2(OH)2 =>
Cu2O + H2O = Cu2(OH)2
Fe2O3 + C = CO + Fe =>
Fe2O3 + 3 C = 3 CO + 2 Fe
Fe + N2 = FeN2 =>
Fe + N2 = FeN2
C5H11COONa + NaOH = C5H12 + Na2CO3 =>
C5H11COONa + NaOH = C5H12 + Na2CO3
Fe2O3 + C = CO + Fe =>
Fe2O3 + 3 C = 3 CO + 2 Fe
H2SO3 + NaOH = SO3Na2 + H2O =>
H2SO3 + 2 NaOH = SO3Na2 + 2 H2O
(NH4)2CO3(aq) + CaCl2(aq) = (NH4)2Cl2(s) + CaCO3(aq) =>
(NH4)2CO3(aq) + CaCl2(aq) = (NH4)2Cl2(s) + CaCO3(aq)
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
CO(NH2)2 + H2O = CO2 + NH3 =>
CO(NH2)2 + H2O = CO2 + 2 NH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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